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[ CAS No. 59908-47-3 ] {[proInfo.proName]}

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Chemical Structure| 59908-47-3
Chemical Structure| 59908-47-3
Structure of 59908-47-3 * Storage: {[proInfo.prStorage]}
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Product Details of [ 59908-47-3 ]

CAS No. :59908-47-3 MDL No. :MFCD03848205
Formula : C10H8ClNO2 Boiling Point : -
Linear Structure Formula :- InChI Key :UTJVSPKRDDKHND-UHFFFAOYSA-N
M.W : 209.63 Pubchem ID :931711
Synonyms :

Calculated chemistry of [ 59908-47-3 ]

Physicochemical Properties

Num. heavy atoms : 14
Num. arom. heavy atoms : 9
Fraction Csp3 : 0.1
Num. rotatable bonds : 1
Num. H-bond acceptors : 2.0
Num. H-bond donors : 1.0
Molar Refractivity : 55.17
TPSA : 42.23 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -5.71 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.92
Log Po/w (XLOGP3) : 2.63
Log Po/w (WLOGP) : 2.53
Log Po/w (MLOGP) : 1.94
Log Po/w (SILICOS-IT) : 1.93
Consensus Log Po/w : 2.19

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 0.0
Bioavailability Score : 0.56

Water Solubility

Log S (ESOL) : -3.21
Solubility : 0.13 mg/ml ; 0.000622 mol/l
Class : Soluble
Log S (Ali) : -3.17
Solubility : 0.143 mg/ml ; 0.00068 mol/l
Class : Soluble
Log S (SILICOS-IT) : -2.84
Solubility : 0.302 mg/ml ; 0.00144 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 1.44

Safety of [ 59908-47-3 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 59908-47-3 ]

* 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.

  • Upstream synthesis route of [ 59908-47-3 ]
  • Downstream synthetic route of [ 59908-47-3 ]

[ 59908-47-3 ] Synthesis Path-Upstream   1~5

  • 1
  • [ 148356-79-0 ]
  • [ 59908-47-3 ]
YieldReaction ConditionsOperation in experiment
94% With sodium hydroxide In ethanol at 50℃; for 0.5 h; 77 mg (0.34 mmol) of the compound prepared in the above step 1 was dissolved in ethanol, 2M sodium hydroxide was added, and the mixture was stirred at 50 ° C for 30 minutes. After completion of the reaction, the reaction mixture was extracted with 50 ml of ethyl acetate, washed with 4N hydrochloric acid and water, and dried over anhydrous sodium sulfate.And concentrated under reduced pressure to obtain 67 mg (0.32 mmol) of the title compound as white solid in 94percent yield.
77.6% With water; lithium hydroxide In tetrahydrofuran at 20℃; for 2 h; Step 2: Synthesis of 5-chloro-l-methyl-lH-indole-2-carboxylic acid 43.2 [00509] To a solution of methyl 5 -chloro-1 -methyl- lH-indole-2-carboxylate (43.1, 224 mg, 1.0 mmol) in THF (10ml) was added LiOH (36 mg, 1.5 mmol) in water (2ml) and the resulting mixture was stirred under air at rt. After 2h the solvent was removed under reduced pressure and the residue was taken up in IN aqueous hydrochloric acid (10ml). The resulting suspension was allowed to stand for ten minutes, then was filtered through filter paper and the solid was collected and dried under vacuum to afford 163 mg (77.6percent) of 43.2 5 -chloro-1 -methyl- 1H- indole-2-carboxylic acid as a beige powder.
58.8 mg With water; lithium hydroxide In tetrahydrofuran for 2 h; Reflux General procedure: To a solution of 1a (100 mg, 510 μmol) in DMF (1.89 mL) were added K2CO3 (2.11 g, 15.3 mmol) and MeI (160 μL, 2.55 mmol) at room temperature. The reaction mixture was stirred for 20 h. After stirring, the reaction mixture was dissolved in EtOAc, washed with H2O, and dried over MgSO4 followed by concentration under reduced pressure. The residue was dissolved in THF/H2O (5/1, 2.50 mL), and 1 M LiOH aq. (750 μL, 750 μmol) was added at room temperature. The reaction mixture was refluxed and stirred for 2 h. After being cooled to room temperature, the reaction mixture was quenched by saturated aqueous NH4Cl solution and extracted with EtOAc. The extract was washed with brine and dried over MgSO4. Concentration under reduced pressure provided the title compound 1b (58.8 mg, 55percent yield) as white powder.;
Reference: [1] Patent: KR101725451, 2017, B1, . Location in patent: Paragraph 0294; 0301-0303
[2] Patent: WO2016/40449, 2016, A1, . Location in patent: Paragraph 00508-00509
[3] Patent: WO2006/66879, 2006, A2, . Location in patent: Page/Page column 53; 48
[4] Bioorganic and Medicinal Chemistry, 2018, vol. 26, # 21, p. 5664 - 5671
  • 2
  • [ 4792-67-0 ]
  • [ 74-88-4 ]
  • [ 59908-47-3 ]
  • [ 59908-53-1 ]
YieldReaction ConditionsOperation in experiment
94% With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere ): To a stirred solution of ethyl 18 (1 g, 4.48 mmol) in DMF (10 ml) was added NaH (0.215 g, 5.4 mmol, 60percent dispersion in mineral oil) at 0 °C, and stirred for 30 min followed by the addition of MeI (0.764 g, 5.4 mmol). After stirred at room temperature for about 20 min, the reaction mixture was quenched with 4 N HCl at 0 °C and extracted with Et2O for four times. The organic layers were combined, washed with brine, and dried over Na2SO4. The solvent were evaporated under reduced pressure and the crude was purified using silica gel chromatography (10percent EtOAc / hexane) to afford ethyl 5-chloro-1H-indole-2-carboxylate (1 g, 94percent). HRMS (ESI) m/z calcd for [C12H13ClNO2]+: 238.0629 found 238.0678. 1H NMR (400 MHz, CDCl3): δ 7.64 (s, 1H), 7.30 (d, J = 1.9 Hz, 2H), 7.22 (s, 1H), 4.38 (q, J = 7.1 Hz, 2H), 4.06 (s, 3H), 1.41 (t, J = 7.1 Hz, 3H). 13C NMR (100 MHz): δ 161.95, 137.92, 129.20, 126.66, 126.19, 125.35, 121.62, 111.39, 109.30, 60.75, 31.84, 14.35
Reference: [1] Bioorganic and Medicinal Chemistry Letters, 2017, vol. 27, # 20, p. 4770 - 4776
  • 3
  • [ 10517-21-2 ]
  • [ 74-88-4 ]
  • [ 59908-47-3 ]
Reference: [1] Patent: WO2006/66879, 2006, A2, . Location in patent: Page/Page column 48-49; 53
  • 4
  • [ 10517-21-2 ]
  • [ 59908-47-3 ]
Reference: [1] Patent: WO2016/40449, 2016, A1,
[2] Bioorganic and Medicinal Chemistry, 2018, vol. 26, # 21, p. 5664 - 5671
  • 5
  • [ 87802-11-7 ]
  • [ 59908-47-3 ]
Reference: [1] Patent: KR101725451, 2017, B1,
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