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Structure of 676273-39-5

Chemical Structure| 676273-39-5

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Product Details of [ 676273-39-5 ]

CAS No. :676273-39-5
Formula : C16H11IN2O2S
M.W : 422.24
SMILES Code : N#CC1=CC2=C(N(S(=O)(C3=CC=C(C)C=C3)=O)C=C2I)C=C1
MDL No. :MFCD13177481
InChI Key :IUOBIBLYALVHRN-UHFFFAOYSA-N
Pubchem ID :21955913

Safety of [ 676273-39-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302
Precautionary Statements:P280-P305+P351+P338

Computational Chemistry of [ 676273-39-5 ] Show Less

Physicochemical Properties

Num. heavy atoms 22
Num. arom. heavy atoms 15
Fraction Csp3 0.06
Num. rotatable bonds 2
Num. H-bond acceptors 3.0
Num. H-bond donors 0.0
Molar Refractivity 93.41
TPSA ?

Topological Polar Surface Area: Calculated from
Ertl P. et al. 2000 J. Med. Chem.

71.24 Ų

Lipophilicity

Log Po/w (iLOGP)?

iLOGP: in-house physics-based method implemented from
Daina A et al. 2014 J. Chem. Inf. Model.

2.8
Log Po/w (XLOGP3)?

XLOGP3: Atomistic and knowledge-based method calculated by
XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry

3.96
Log Po/w (WLOGP)?

WLOGP: Atomistic method implemented from
Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.

4.74
Log Po/w (MLOGP)?

MLOGP: Topological method implemented from
Moriguchi I. et al. 1992 Chem. Pharm. Bull.
Moriguchi I. et al. 1994 Chem. Pharm. Bull.
Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.

3.59
Log Po/w (SILICOS-IT)?

SILICOS-IT: Hybrid fragmental/topological method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

3.28
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

3.68

Water Solubility

Log S (ESOL):?

ESOL: Topological method implemented from
Delaney JS. 2004 J. Chem. Inf. Model.

-5.33
Solubility 0.002 mg/ml ; 0.00000473 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Moderately soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-5.16
Solubility 0.00294 mg/ml ; 0.00000697 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Moderately soluble
Log S (SILICOS-IT)?

SILICOS-IT: Fragmental method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-6.23
Solubility 0.000251 mg/ml ; 0.000000594 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Poorly soluble

Pharmacokinetics

GI absorption?

Gatrointestinal absorption: according to the white of the BOILED-Egg

High
BBB permeant?

BBB permeation: according to the yolk of the BOILED-Egg

No
P-gp substrate?

P-glycoprotein substrate: SVM model built on 1033 molecules (training set)
and tested on 415 molecules (test set)
10-fold CV: ACC=0.72 / AUC=0.77
External: ACC=0.88 / AUC=0.94

No
CYP1A2 inhibitor?

Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.83 / AUC=0.90
External: ACC=0.84 / AUC=0.91

Yes
CYP2C19 inhibitor?

Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.80 / AUC=0.86
External: ACC=0.80 / AUC=0.87

Yes
CYP2C9 inhibitor?

Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set)
and tested on 2075 molecules (test set)
10-fold CV: ACC=0.78 / AUC=0.85
External: ACC=0.71 / AUC=0.81

Yes
CYP2D6 inhibitor?

Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set)
and tested on 1068 molecules (test set)
10-fold CV: ACC=0.79 / AUC=0.85
External: ACC=0.81 / AUC=0.87

No
CYP3A4 inhibitor?

Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set)
and tested on 2579 molecules (test set)
10-fold CV: ACC=0.77 / AUC=0.85
External: ACC=0.78 / AUC=0.86

No
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-6.06 cm/s

Druglikeness

Lipinski?

Lipinski (Pfizer) filter: implemented from
Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev.
MW ≤ 500
MLOGP ≤ 4.15
N or O ≤ 10
NH or OH ≤ 5

0.0
Ghose?

Ghose filter: implemented from
Ghose AK. et al. 1999 J. Comb. Chem.
160 ≤ MW ≤ 480
-0.4 ≤ WLOGP ≤ 5.6
40 ≤ MR ≤ 130
20 ≤ atoms ≤ 70

None
Veber?

Veber (GSK) filter: implemented from
Veber DF. et al. 2002 J. Med. Chem.
Rotatable bonds ≤ 10
TPSA ≤ 140

0.0
Egan?

Egan (Pharmacia) filter: implemented from
Egan WJ. et al. 2000 J. Med. Chem.
WLOGP ≤ 5.88
TPSA ≤ 131.6

0.0
Muegge?

Muegge (Bayer) filter: implemented from
Muegge I. et al. 2001 J. Med. Chem.
200 ≤ MW ≤ 600
-2 ≤ XLOGP ≤ 5
TPSA ≤ 150
Num. rings ≤ 7
Num. carbon > 4
Num. heteroatoms > 1
Num. rotatable bonds ≤ 15
H-bond acc. ≤ 10
H-bond don. ≤ 5

0.0
Bioavailability Score?

Abbott Bioavailability Score: Probability of F > 10% in rat
implemented from
Martin YC. 2005 J. Med. Chem.

0.55

Medicinal Chemistry

PAINS?

Pan Assay Interference Structures: implemented from
Baell JB. & Holloway GA. 2010 J. Med. Chem.

0.0 alert
Brenk?

Structural Alert: implemented from
Brenk R. et al. 2008 ChemMedChem

1.0 alert: heavy_metal
Leadlikeness?

Leadlikeness: implemented from
Teague SJ. 1999 Angew. Chem. Int. Ed.
250 ≤ MW ≤ 350
XLOGP ≤ 3.5
Num. rotatable bonds ≤ 7

No; 1 violation:MW<2.0
Synthetic accessibility?

Synthetic accessibility score: from 1 (very easy) to 10 (very difficult)
based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties,
trained on 12'782'590 molecules and tested on 40 external molecules (r2 = 0.94)

2.96

Application In Synthesis of [ 676273-39-5 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 676273-39-5 ]

[ 676273-39-5 ] Synthesis Path-Downstream   1~35

  • 1
  • [ 1092114-59-4 ]
  • [ 98-59-9 ]
  • [ 676273-39-5 ]
YieldReaction ConditionsOperation in experiment
95.5% Preparation of compound 69b: 3-iodo-l-tosyl-l/7-indole-5-carbonitrileTo a solution of 3-iodo-l//-indole-5-carbonitrile (2 g, 7.40 mmol) in DMF (20 mL) was added 60% NaH (538 mg, 22.38 mmol) portion wise at 0 C and the reaction was stirred for 10 min RT. To the above mixture at 0 C, p-TsCl (2.2 g, 11.19 mmol) solution in DMF (4 mL) was added and stirred for further 2 h at RT. The reaction was quenched with ice cold H20 (20 mL). The resulting suspension was filtered and the solid was washed with H20 (10 mL) and dried. The crude was purified with silica gel chromatography (eluent: 20% EtOAc in petroleum ether) to afford 3-iodo-l-tosyl-l//-indole-5-carbonitrile (3.0 g, 95.5%) as an off brown solid. .H NMR (400MHz, DMSO-d6): delta 8.30 (s, 1H), 8.13 (d, J=8.8Hz, 1H), 7.98 (d, J=8.4Hz, 2H), 7.87-7.81 (m, 2H), 7.43 (d, J=8.0Hz, 2H), 2.32 (s, 3H).
95% Compound 14 (22 g) was taken in dry THF (200 ml) and cooled to 0C and added NaH portion wise under stirring. After 30 minutes, tosyl chloride was added portion wise and the reaction mixture was stirred at RT for 3 hr and reaction was monitored by TLC. Reaction was quenched with saturated ammonium chloride solution and diluted with ethyl acetate. Aqueous layer was extracted with ethyl acetate and the combined organic layer was again washed with water and brine. Organic layer was dried over sodium sulphate and concentrated under vacuum. Ethyl ac- etate was evaporated to minimum quantity and was diluted with heptane and stirred for 1hr. A solid was obtained which was filtered and dried under vacuum.33 g of the pure solid compound 15 was obtained. 1H NMR (300 MHz, DMSO-d6) delta 8.31 (s, 1H), 8.13 (d, J = 8.6 Hz, 1H), 7.99 (d, J = 8.4 Hz, 2H), 7.91- 7.78 (m, 2H), 7.44 (d, J = 8.2 Hz, 2H), 2.34 (s, 3H).
91% With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide; In dichloromethane; at 20℃;Inert atmosphere; Example 2 Synthesis of 3-iodo-1-tosyl-1H-indole-5-carbonitrile (V) [0062] 3-iodo-1H-indole-5-carbonitrile (V), obtained as described in Example 1 (8.7 g, 32.5 mmol), NaOH (2.1 g, 52.5 mmol), triethylbenzylammonium chloride (0.7 g, 3.1 mmol) and tosyl chloride (6.7 g, 35.1 mmol) are suspended in CH2Cl2 (260 mL) under inert atmosphere, and the reaction mixture is maintained under stirring at ambient temperature overnight. The mixture is treated with water and the phases are separated. The organic phase is further washed with water and a saturated solution of NaCl, then dried on Na2SO4, filtered and concentrated at low pressure. Product (V) is thus obtained as a solid (12.5 g) with a yield of 91%. [0063] 1H-NMR (400 MHz, CDCl3), delta: 8.02 (1H, d, J=8.4 Hz); 7.78-7.54 (3H, m); 7.69 (1H, s); 7.58 (1H, d, J=8.4 Hz); 7.26 (2H; d, J=8.0 Hz); 2.34 (3H, s).
With N-ethyl-N,N-diisopropylamine; In acetonitrile; for 1h; 5-cyanoindole (4.0 g, 28.1 mMol) was dissolved in DMF (20 mL) and potassium hydroxide (4.74 g, 84.4 mMol) was added. The reaction was cooled in a water bath at 10 C. and iodine (7.12 g, 28.1 mMol) was added. After stirring for 30 min the reaction was poured into water (100 mL) with sodium thiosulfate (2 g). The resulting solid 5-cyano-3-iodo-lindole was collected by filtration and recrystallized from ethyl acetate and hexanes.The crystals were dissolved in acetonitrile (60 mL) and N,N-diisopropylethylamine (5.64 mL, 32.3 mMol) and solid p-toluenesulfonyl chloride (6.17 g, 32.3 mMol) was added. After stirring for 1 h, the reaction was poured into water (100 mL) and the resulting solids were collected. The material was recrystallized from hot ethyl acetate/hexanes to provide the product as white needles (7.92 g, 67%): 1H NMR (400 MHz, CDCl3) delta 8.06 (1H, d, J=9.2 Hz), 7.79 (3H, m), 7.73 (1H, d, J=1.5 Hz), 7.61 (1H, dd, J=8.6, 1.5 Hz), 7.29 (2H, d, J=8.5 Hz), 2.38 (3H, s); MS m/e 454.9 (M+Na).

  • 2
  • [ 676273-39-5 ]
  • [ 813-19-4 ]
  • [ 676273-40-8 ]
YieldReaction ConditionsOperation in experiment
82% palladium diacetate; triphenylphosphine; In DMF (N,N-dimethyl-formamide); at 60℃; for 0.666667h; <strong>[676273-39-5]3-Iodo-1-(toluene-4-sulfonyl)-1H-indole-5-carbonitrile</strong> (5.0 g, 11.8 mMol) was added to a solution of bis(tributyltin) (6.27 mL, 12.4 mMol) in DMF (50 mL). Triphenyl phosphine (310 mg, 0.10 mMol) and palladium(II)acetate (133 mg, 0.59 mMol) were added and the reaction was heated to 60 C. for 40 min. The reaction was cooled in a water bath, then poured into brine (500 mL), and extracted with ethyl acetate (3×50 mL). The organic phase was dried with magnesium sulfate and the solvent was removed in vacuo. The reaction was purified by chromatography on silica gel with hexanes to remove tin byproducts followed by elution with ethyl acetate/hexanes (8%) to give the product as an off-white solid (5.67 g, 82%). 1H NMR (400 MHz, CDCl3) delta 8.02 (1H, d, J=8.6 Hz), 7.75 (3H, m), 7.52 (1H, dd, J=8.6, 1.5 Hz), 7.49 (1H, s), 7.24 (2H, m), 2.35 (3H, s), 1.05-1.82 (18H, m), 0.89 (9H, m); MS m/e 587.3 (M+H).
  • 3
  • [ 676273-39-5 ]
  • [ 98437-23-1 ]
  • [ 1027787-57-0 ]
YieldReaction ConditionsOperation in experiment
63% palladium diacetate; In N,N-dimethyl-formamide; at 60 - 90℃; for 5 - 16h; Example 44 Preparation of QR-0311[00400] Compound QR-031 1 was prepared by reactions depicted in Scheme 50 below.[00401] The following General Procedure H was used. <n="125"/>General Procedure H[00402] Arylbromide or aryliodide (1 mmol). boric acid ( 1.2 mmol) andPd(OAc)2 (0.05 mmol) in DMF (5 niL) were stirred under argon at 60-90 0C for 5-16 h. The mixture was then cooled to room temperature, ethyl acetate (50 mL) was added and the mixture washed with brine 3 times (50 mL). The organic layer wasdried with MgSO4 and concentrated. The residue was purified by flash columnchromatography.100403] General Procedure H was used to yield 259 (63% yield). 1H NMR(CDCl3): 2.38 (s, 3H). 7.30 (d, 2H. J=8.4). 7.37-7.41 (m, 2H), 7.55 (s, I H), 7.64 (d.1 H. J=8.6), 7.82-8-7.86 (m, 4H), 7.96 (s. 1 H), 8.14 (d. 1 H, .1=8.6). 8.31 (s, 1 H).
  • 4
  • [ 676273-39-5 ]
  • [ 122539-74-6 ]
  • [ 676273-41-9 ]
  • 5
  • [ 15861-24-2 ]
  • [ 676273-39-5 ]
YieldReaction ConditionsOperation in experiment
95% With potassium penicillin V; sodium thiosulfate; In N,N-dimethyl-formamide; Example 1 Synthesis of 3-iodo-1H-indole-5-carbonitrile (V) 1H-indole-5-carbonitrile (5 g, 35.2 mmol), KOH (7.90 g, 141 mmol) and I2 (8.90 g, 35.2 mmol) are suspended in 25 mL of DMF under inert atmosphere. The reaction is maintained under stirring in the dark for 30 min. at 10C, and then treated with an 0.1M solution of Na2S2O3 (150 mL). The resulting suspension is maintained under stirring for 30 min, then filtered, and the resulting solid is washed with water and dried at 50C under vacuum to constant weight. Product (V) (9.0 g) is obtained as a white solid with a yield of 95%. 1H-NMR (400 MHz, CDCl3), delta: 8.78 (1H, bs); 7.80 (1H, s); 7.46-7.40 (3H, m).
  • 6
  • [ 676273-39-5 ]
  • [ 1401345-96-7 ]
  • 7
  • [ 676273-39-5 ]
  • [ 1401349-87-8 ]
YieldReaction ConditionsOperation in experiment
88.7% With hydroxylamine hydrochloride; triethylamine; In ethanol; at 20℃; for 48h; Preparation of compound 69c: N'-hydroxy-3-iodo-l-tosyl-l/7-indole-5- carboximidamideTo a suspension of 3-iodo-l-tosyl-l//-indole-5-carbonitrile (1 g, 2.37 mmol) in EtOH (10 mL) was added Et3N (1.65 mL, 11.87 mmol) followed by NH2OH.HCl (410 mg, 5.93 mmol) and the reaction was stirred for 48 h at RT. The solvent was removed in vacuo and the residue was treated with H20 (10 mL) and extracted with EtOAc (25 mL). The aqueous layer was extracted with EtOAc (25 mL). The combined organic layers were dried over anhydrous Na2S04, filtered and concentrated. The residue was further triturated with n-pentane to give N'-hydroxy-3-iodo-l-tosyl-l//-indole-5- carboximidamide (950 mg, 88.7%o) as an off brown solid. MS (ESI, pos. ion) m/z: 455.8; .H NMR (400MHz, CDC13): delta 7.99 (d, J=8.8Hz, 1H), 7.84-7.73 (m, 4H), 7.68 (d, J=8.4Hz, 1H), 7.63-7.61 (m, 1H), 7.31-7.24 (m, 1H), 4.92 (brs, 2H), 3.14-3.09 (m, 1H), 2.36 (s, 3H).
  • 8
  • [ 676273-39-5 ]
  • [ 1401349-88-9 ]
  • 9
  • [ 676273-39-5 ]
  • [ 1401349-89-0 ]
  • 10
  • [ 676273-39-5 ]
  • [ 1401349-90-3 ]
  • 11
  • [ 676273-39-5 ]
  • [ 1401345-97-8 ]
  • 12
  • [ 676273-39-5 ]
  • [ 1401349-91-4 ]
  • 13
  • [ 676273-39-5 ]
  • [ 1401345-98-9 ]
  • 14
  • [ 676273-39-5 ]
  • [ 1401349-93-6 ]
  • 15
  • [ 676273-39-5 ]
  • [ 1401345-99-0 ]
  • 16
  • [ 676273-39-5 ]
  • [ 1401349-94-7 ]
  • 17
  • [ 676273-39-5 ]
  • [ 1401349-95-8 ]
  • 18
  • [ 676273-39-5 ]
  • [ 1401346-00-6 ]
  • 19
  • [ 676273-39-5 ]
  • [ 1401349-96-9 ]
  • 20
  • [ 676273-39-5 ]
  • [ 1401349-97-0 ]
  • 21
  • [ 676273-39-5 ]
  • [ 1401349-98-1 ]
  • 22
  • [ 676273-39-5 ]
  • [ 927-74-2 ]
  • 3-(4-hydroxybut-1-yn-1-yl)-1-tosyl-1H-indole-5-carbonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
With copper(l) iodide; triethylamine; triphenylphosphine; palladium dichloride; In N,N-dimethyl-formamide; at 20 - 30℃;Inert atmosphere; Example 3 Synthesis of 3-(4-hydroxybut-1-inyl)-1-tosyl-1H-indole-5-carbonitrile (IV) <strong>[676273-39-5]3-iodo-1-tosyl-1H-indole-5-carbonitrile</strong> (V) (12.5 g, 28.3 mmol), PdCl2 (150 mg, 0.85 mmol), PPh3 (668 mg, 2.55 mmol) and CuI (162 mg, 0.85 mmol) are suspended in a mixture of triethylamine (65 mL) and DMF (60 mL) under inert atmosphere. The mixture is heated to the temperature of 30 C., then treated with a solution (10 mL) obtained by dissolving 3-butyn-1-ol (2.7 mL, 30.0 mmol) in DMF added by slow dripping. At the end of the addition the reaction mixture is left to stand at ambient temperature and maintained under stirring overnight. The mixture is then diluted with ethyl acetate (200 mL) and treated with a solution of 1M HCl until markedly acid. The phases are separated and the organic phase is washed sequentially with a saturated solution of NaHCO3 with the addition of a 33% solution of NH4OH, an 0.1M solution of Na2S2O3 and a saturated solution of NaCl. The organic phase is dried on Na2SO4, filtered, and concentrated at low pressure. Crude product (IV) is obtained as a solid (11 g), which is not purified but used "as is" in the subsequent reaction.A portion of the crude product is purified by flash chromatography (petroleum ether/AcOEt 50/50) to obtain chemically pure product ( IV) as a white solid. [0065] 1H-NMR (400 MHz, CDCl3), delta: 7.97 (1H, d, J=8.4 Hz); 7.89 (1H, s); 7.71-7.68 (3H, m); 7.50 (1H, d, J=8.8 Hz); 7.20 (1H, d, J=8.4 Hz); 3.78 (2H, m); 3.65 (1H, bs); 2.67 (2H, t, J=6.4 Hz); 2.29 (3H, s).
  • 23
  • [ 676273-39-5 ]
  • 3-(4-hydroxybutyl)-1-tosyl-1H-indole-5-carbonitrile [ No CAS ]
  • 24
  • [ 676273-39-5 ]
  • 4-(5-cyano-1-tosyl-1H-indol-3-yl)butyl methanesulphonate [ No CAS ]
  • 25
  • [ 676273-39-5 ]
  • 5-[4-[4-[5-cyano-1-(p-toluenesulfonyl)-1H-indol-3-yl]butyl]piperazin-1-yl]benzofuran-2-carboxylic acid ethyl ester [ No CAS ]
  • 26
  • [ 676273-39-5 ]
  • C20H13IN2O2S2 [ No CAS ]
  • 27
  • [ 676273-39-5 ]
  • C21H13F3N2O2S2 [ No CAS ]
  • 28
  • [ 676273-39-5 ]
  • 3-[2-(trifluoromethyl)-3-thienyl]-1H-indole-5-carbonitrile [ No CAS ]
  • 29
  • [ 676273-39-5 ]
  • C16H9F3N2O2S [ No CAS ]
  • 30
  • [ 676273-39-5 ]
  • 1-acetyl-3-[2-(trifluoromethyl)-3-thienyl]indole-5-carbonitrile [ No CAS ]
  • 31
  • [ 676273-39-5 ]
  • [2-(trifluoromethyl)-3-thienyl]boronic acid [ No CAS ]
  • C21H13F3N2O2S2 [ No CAS ]
YieldReaction ConditionsOperation in experiment
34.7% With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate; In butan-1-ol; at 110℃; for 2h;Inert atmosphere; Compound 15 (0.682 g), [2-(trifluoromethyl)-3-thienyl] boronic acid (0.38 g) and 2N solution of Na2CO3 (0.514 g, 2.4ml) were taken in n-Butanol (5ml) in a RB flask. Resulting mixture was de- gassed for 10 min. To this, was added PdCl2(PPh3)2 (0.057 g) and again degassed for 5 min. Resulting reaction mixture was stirred and heated at 110C for 2 hrs under nitrogen atmos- phere. Reaction completion was monitored by TLC. After completion of reaction it was cooled to RT. Filtered the reaction through celite bed and washed with ethyl acetate. Filtrate was washed with water and brine. Organic layer was dried over Na2SO4 and evaporated completely. Crude compound was purified by flash column chromatography. Pure compound was eluted with 10- 25% ethyl acetate in heptane. Evaporated solvent under vacuum. It was concentrated under vacuum to afford 0.25 g (34.70%) of the desired product 18. 1H NMR (300 MHz, DMSO-d6) delta 8.20 (d, J = 8.7 Hz, 1H), 8.11 (d, J = 4.9 Hz, 2H), 8.05- 7.95 (m, 3H), 7.84 (dd, J = 8.7, 1.4 Hz, 1H), 7.51 (dd, J = 5.1, 1.4 Hz, 1H), 7.44 (d, J = 8.2 Hz, 2H), 2.34 (s, 3H).
  • 32
  • [ 6165-69-1 ]
  • [ 676273-39-5 ]
  • C20H14N2O2S2 [ No CAS ]
YieldReaction ConditionsOperation in experiment
94% With palladium bis[bis(diphenylphosphino)ferrocene] dichloride; potassium carbonate; In 1,4-dioxane; water; at 110℃; for 2h;Inert atmosphere; Compound 15 (10 g), Thiophene boronic acid and K2CO3 were taken in Dioxane (120 ml): Wa- ter(15ml) mixture in a two neck RB flask equipped with Nitrogen balloon and reflux condenser. Reaction mass was degassed for 20 min. Palladium catalyst was added and reaction mass was again degassed for 3 min. Reaction mixture was refluxed at 110C for 2 hrs under Nitrogen. Re- action progress was monitor by TLC. After completion of the reaction, the mixture was filtered through a bed of celite. Filtrate was diluted with ethyl acetate. Ethyl acetate layer was washed with water and brine and concentrated. Crude material was taken in 80 ml methanol and stirred for 45 min at RT. Solid obtained is filtered and wash with cold methanol to get 8.4 g white solid product. (0863) 1H NMR (300 MHz, DMSO-d6) delta 8.50 (s, 1H), 8.40 (s, 1H), 8.22- 8.08 (m, 2H), 7.98 (d, J = 8.3 Hz, 2H), 7.82 (d, J = 8.7 Hz, 1H), 7.70 (d, J = 1.8 Hz, 2H), 7.41 (d, J = 8.2 Hz, 2H), 2.31 (s, 3H).
  • 33
  • [ 15861-24-2 ]
  • [ 98-59-9 ]
  • [ 676273-39-5 ]
  • 34
  • [ 676273-39-5 ]
  • [ 5390-04-5 ]
  • 3-(5-hydroxypent-1-yn-1-yl)-1-tosyl-1H-indole-5-carbonitrile [ No CAS ]
  • 35
  • [ 676273-39-5 ]
  • (E)-6-ethyl 1-methyl 4-(3-(5-cyano-1H-indol-3-yl)prop-2-yn-1-yl)-5-((4-methoxyphenyl)amino)hex-2-enedioate [ No CAS ]
 

Historical Records

Technical Information

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Related Functional Groups of
[ 676273-39-5 ]

Aryls

Chemical Structure| 40899-71-6

A310819 [40899-71-6]

1-(Phenylsulfonyl)-1H-indole

Similarity: 0.83

Chemical Structure| 1145678-74-5

A123566 [1145678-74-5]

(1-Tosyl-1H-indol-4-yl)methanamine

Similarity: 0.81

Chemical Structure| 679794-03-7

A221041 [679794-03-7]

6-Bromo-1-(phenylsulfonyl)-1H-indole

Similarity: 0.77

Chemical Structure| 80360-20-9

A276671 [80360-20-9]

1-(Phenylsulfonyl)-1H-indole-3-carbaldehyde

Similarity: 0.75

Chemical Structure| 56542-65-5

A185423 [56542-65-5]

3-Cyano-N-phenylbenzenesulfonamide

Similarity: 0.75

Sulfamides

Chemical Structure| 40899-71-6

A310819 [40899-71-6]

1-(Phenylsulfonyl)-1H-indole

Similarity: 0.83

Chemical Structure| 1145678-74-5

A123566 [1145678-74-5]

(1-Tosyl-1H-indol-4-yl)methanamine

Similarity: 0.81

Chemical Structure| 679794-03-7

A221041 [679794-03-7]

6-Bromo-1-(phenylsulfonyl)-1H-indole

Similarity: 0.77

Chemical Structure| 80360-20-9

A276671 [80360-20-9]

1-(Phenylsulfonyl)-1H-indole-3-carbaldehyde

Similarity: 0.75

Chemical Structure| 56542-65-5

A185423 [56542-65-5]

3-Cyano-N-phenylbenzenesulfonamide

Similarity: 0.75

Nitriles

Chemical Structure| 56542-65-5

A185423 [56542-65-5]

3-Cyano-N-phenylbenzenesulfonamide

Similarity: 0.75

Chemical Structure| 55305-43-6

A111494 [55305-43-6]

N-Cyano-4-methyl-N-phenylbenzenesulfonamide

Similarity: 0.75

Chemical Structure| 1265231-91-1

A171354 [1265231-91-1]

3-(Dimethylamino)-2-(1-(phenylsulfonyl)-1H-indole-2-carbonyl)acrylonitrile

Similarity: 0.73

Chemical Structure| 1227270-43-0

A424014 [1227270-43-0]

1-(Phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile

Similarity: 0.59

Chemical Structure| 1092114-59-4

A503178 [1092114-59-4]

3-Iodo-1H-indole-5-carbonitrile

Similarity: 0.53

Related Parent Nucleus of
[ 676273-39-5 ]

Indoles

Chemical Structure| 40899-71-6

A310819 [40899-71-6]

1-(Phenylsulfonyl)-1H-indole

Similarity: 0.83

Chemical Structure| 1145678-74-5

A123566 [1145678-74-5]

(1-Tosyl-1H-indol-4-yl)methanamine

Similarity: 0.81

Chemical Structure| 679794-03-7

A221041 [679794-03-7]

6-Bromo-1-(phenylsulfonyl)-1H-indole

Similarity: 0.77

Chemical Structure| 80360-20-9

A276671 [80360-20-9]

1-(Phenylsulfonyl)-1H-indole-3-carbaldehyde

Similarity: 0.75

Chemical Structure| 1265231-91-1

A171354 [1265231-91-1]

3-(Dimethylamino)-2-(1-(phenylsulfonyl)-1H-indole-2-carbonyl)acrylonitrile

Similarity: 0.73