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Chemical Structure| 60518-41-4 Chemical Structure| 60518-41-4

Structure of 60518-41-4

Chemical Structure| 60518-41-4

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Product Details of [ 60518-41-4 ]

CAS No. :60518-41-4
Formula : C9H8ClN
M.W : 165.62
SMILES Code : ClC1=CC2=C(C=C1)CCN=C2
MDL No. :MFCD29035127
InChI Key :QVPMZULEYMEMKH-UHFFFAOYSA-N
Pubchem ID :19748121

Safety of [ 60518-41-4 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H320-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Computational Chemistry of [ 60518-41-4 ] Show Less

Physicochemical Properties

Num. heavy atoms 11
Num. arom. heavy atoms 6
Fraction Csp3 0.22
Num. rotatable bonds 0
Num. H-bond acceptors 1.0
Num. H-bond donors 0.0
Molar Refractivity 51.09
TPSA ?

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

12.36 Ų

Lipophilicity

Log Po/w (iLOGP)?

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

2.07
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

1.96
Log Po/w (WLOGP)?

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

1.93
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.

2.28
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

3.76
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

2.4

Water Solubility

Log S (ESOL):?

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

-2.51
Solubility 0.517 mg/ml ; 0.00312 mol/l
Class?

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

Soluble
Log S (Ali)?

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

-1.84
Solubility 2.37 mg/ml ; 0.0143 mol/l
Class?

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

Very 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

-3.65
Solubility 0.0372 mg/ml ; 0.000224 mol/l
Class?

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

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

Yes
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

No
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

No
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.

-5.92 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

2.0
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

0.0 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<1.0
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)

2.34

Application In Synthesis of [ 60518-41-4 ]

* 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 [ 60518-41-4 ]

[ 60518-41-4 ] Synthesis Path-Downstream   1~27

YieldReaction ConditionsOperation in experiment
Similarly, replacing 3,4-dihydroisoquinoline with the following compounds of formula (III): ... 6,7-di-n-butoxy-3,4-dihydroisoquinoline; 7,8-methylenedioxy-3,4-dihydroisoquinoline; 5,6-methylenedioxy-3,4-dihydroisoquinoline; 8-chloro-3,4-dihydroisoquinoline; 7-chloro-3,4-dihydroisoquinoline; 6-chloro-3,4-dihydroisoquinoline; 5-chloro-3,4-dihydroisoquinoline; 6-bromo-3,4-dihydroisoquinoline; ...
and following the procedures of Preparation 1A and 1B above, the following corresponding compounds of formula (2) are made: ... 6,7-dihydroxy-3,4-dihydroisoquinoline; 6,7-diethoxy-3,4-dihydroisoquinoline; 6,7-di-n-butoxy-3,4-dihydroisoquinoline; 5,6-methylenedioxy-3,4-dihydroisoquinoline; 7-chloro-3,4-dihydroisoquinoline; 6-chloro-3,4-dihydroisoquinoline; 7-fluoro-3,4-dihydroisoquinoline; and 6-fluoro-3,4-dihydroisoquinoline.
Similarly, replacing 3,4-dihydroisoquinoline with the following compounds of formula (III): ... 5,6-methylenedioxy-3,4-dihydroisoquinoline; 8-chloro-3,4-dihydroisoquinoline; 7-chloro-3,4-dihydroisoquinoline; 6-chloro-3,4-dihydroisoquinoline; ...
  • 2
  • [ 60518-41-4 ]
  • [ 1346176-97-3 ]
  • C24H19ClN2O2 [ No CAS ]
  • 3
  • [ 60518-41-4 ]
  • [ 1346177-11-4 ]
  • 4
  • [ 60518-41-4 ]
  • [ 7677-24-9 ]
  • [ 1885-14-9 ]
  • [ 1346176-91-7 ]
  • 5
  • [ 82771-60-6 ]
  • [ 60518-41-4 ]
YieldReaction ConditionsOperation in experiment
915 mg With manganese(IV) oxide; In dichloromethane; at 20℃; for 16h; Example 32: 7-Chloro-3,4-dihydroisoquinoline Int-50 [00379] To a solution of 7-chloro-l ,2,3,4-tetrahydro-isoquinoline ( 1.15 g, 6.86 mmol) in DCM (70.0 mL, 1090 mmol) was added Mn02 (5.96 g, 68.6 mmol) at rt, and the mixture was stirred for 16h. The reaction was filtered through a Celite pad and the residual solid was rinsed with DCM several times. The filtrate was concentrated in vacuo and the residue was purified by ISCO silica gel column chromatography (40g, eluting with 50% EtOAc in DCM, 50mL/min flow) to give 915 mg of the title compound as colorless solid. NMR (400 MHz, DMSO-d6) delta 8.35 (t, J = 2.1 Hz, 1H), 7.52 (d, J = 2.2 Hz, 1H), 7.46 (dd, J = 8.0, 2.3 Hz, 1H), 7.28 (d, J = 8.0 Hz, 1H), 3.70 - 3.63 (m, 2H), 2.71 - 2.65 (m, 2H).
  • 6
  • [ 60518-41-4 ]
  • tert-butyl (1R)-7-chloro-1-(5-formyl-2-methyl-3-thienyl)-3,4-dihydro-1H-isoquinoline-2-carboxylate [ No CAS ]
  • 7
  • [ 60518-41-4 ]
  • tert-butyl (R)-1-(5-(1,3-dioxolan-2-yl)-2-methylthiophen-3-yl)-7-chloro-3,4-dihydroisoquinoline-2(1H)-carboxylate [ No CAS ]
  • 8
  • [ 60518-41-4 ]
  • C24H23Cl2N3O3S [ No CAS ]
  • 9
  • [ 60518-41-4 ]
  • tert-butyl (1R)-7-chloro-1-[5-[4-[[(1R,3S,4R)-3-hydroxy-4-(suIfamoyloxymethyl)cyclopentyl]amino]pyrimidine-5-carbonyl]-2-methyl-3-thienyl]-3,4-dihydro-1H-isoquinoline-2-carboxylate [ No CAS ]
  • 10
  • [ 60518-41-4 ]
  • [(1R,2S,4R)-4-[[5-[4-[(1R)-7-chloro-1,2,3,4-tetrahydroisoquinolin-1-yl]-5-methyl-thiophene-2-carbonyl]pyrimidin-4-yl]amino]-2-hydroxy-cyclopentyl]methyl sulfamate [ No CAS ]
  • 11
  • [ 60518-41-4 ]
  • ((1R,2S,4R)-4-((5-(4-(7-chloro-3,4-dihydroisoquinolin-1-yl)-5-methylthiophene-2-carbonyl)pyrimidin-4-yl)amino)-2-hydroxycyclopentyl)methyl sulfamate [ No CAS ]
  • 12
  • [ 60518-41-4 ]
  • tert-butyl 7-chloro-1-(5-formyl-2-methyl-3-thienyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate [ No CAS ]
  • 13
  • [ 60518-41-4 ]
  • tert-butyl 7-chloro-1-[5-(1,3-dioxolan-2-yl)-2-methyl-3-thienyl]-3,4-dihydroisoquinoline-2(1H)-carboxylate [ No CAS ]
  • 14
  • [ 60518-41-4 ]
  • tert-butyl 7-chloro-1-{5-[(4-chloropyrimidin-5-yl)(hydroxy)methyl]-2-methyl-3-thienyl}-3,4-dihydroisoquinoline-2(1H)-carboxylate [ No CAS ]
  • 15
  • [ 60518-41-4 ]
  • C24H23Cl2N3O3S [ No CAS ]
  • 16
  • [ 60518-41-4 ]
  • tert-butyl (1R)-7-chloro-1-[5-[4-[[(1R,3R,4S)-3-(hydroxymethyl)-4-triisopropylsilyloxy-cyclopentyl]amino]pyrimidine-5-carbonyl]-2-methyl-3-thienyl]-3,4-dihydro-1H-isoquinoline-2-carboxylate [ No CAS ]
  • 17
  • [ 60518-41-4 ]
  • tert-butyl (1R)-7-chloro-1-[5-[4-[[(1R,3R,4S)-3-(hydroxymethyl)-4-triisopropylsilyloxy-cyclopentyl]amino]pyrimidine-5-carbonyl]-2-methyl-3-thienyl]-3,4-dihydro-1H-isoquinoline-2-carboxylate [ No CAS ]
  • tert-butyl (1S)-7-chloro-1-[5-[4-[[(1R,3R,4S)-3-(hydroxymethyl)-4-triisopropylsilyloxy-cyclopentyl]amino]pyrimidine-5-carbonyl]-2-methyl-3-thienyl]-3,4-dihydro-1H-isoquinoline-2-carboxylate [ No CAS ]
  • 18
  • [ 60518-41-4 ]
  • tert-butyl (1R)-7-chloro-1-[2-methyl-5-[4-[[(1R,3R,4S)-3-(sulfamoyloxymethyl)-4-triisopropylsilyloxy-cyclopentyl]amino]pyrimidine-5-carbonyl]-3-thienyl]-3,4-dihydro-1H-isoquinoline-2-carboxylate [ No CAS ]
  • 19
  • [ 60518-41-4 ]
  • [ 479196-49-1 ]
  • (1S)-7-chloro-1-[5-(1,3-dioxolan-2-yl)-2-methyl-3-thienyl]-1,2,3,4-tetrahydroisoquinoline [ No CAS ]
  • (1R)-7-chloro-1-[5-(1,3-dioxolan-2-yl)-2-methyl-3-thienyl]-1,2,3,4-tetrahydroisoquinoline [ No CAS ]
YieldReaction ConditionsOperation in experiment
50 g; 51.5 g Step 1: (lS)-7-Chloro-l-[5-(l,3-dioxolan-2-yl)-2-methyl-3-thienyl]-l,2,3,4- tetrahydroisoquinoline and (lR)-7-chloro-l-[5-(l,3-dioxolan-2-yI)-2-methyl-3-thienyl]-l,2,3,4- tetrahydroisoquinoline [00992] To a solution of 2-(4-bromo-5-methyl-2-thienyl)-l ,3-dioxolane (90.3 g, 362 mmol) in THF (500 mL) was added dropwise 2.50 M of n-BuLi ( 193 mL, 483 mmol) at -78 C under an atmosphere of N2, and the mixture was allowed to stir at -78C for 20 min. Another reaction vessel was charged with <strong>[60518-41-4]7-chloro-3,4-dihydroisoquinoline</strong> (40 g, 242 mmol) and the contents were dissolved in THF ( 1.3L). To this solution was added dropwise BF3-Et20 (32.8 mL, 265.7 mmol) at -30C, and the solution was allowed to stir for 10 min. To this mixture was added dropwise the previous lithiated mixture via cannula and the resulting mixture was allowed to stir at -30C for 30 min. Then the reaction mixture was allowed to warm to 0C and stirred for 1 h. The reaction was quenched by addition of saturated aqueous NaHC03, and the mixture was extracted with EtOAc (500 mL x 3). The combined organic layers were washed with brine, dried over Na2S04, filtered, and concentrated in vacuo. The above procedure was perfomed on the same scale two additional times. The residues from all three procedures were then combined and purified by silica gel chromagraphy, eluting with a 85/15 to 0/100 pentane/EtOAc gradient to provide a yellow solid. The resulting solid was washed with pentane of to provide the racemic mixture (1 10 g, 45%) as a yellow solid. The racemic mixture was separated into the individual component enantiomers by chiral chromatography (SFC: CHIRALPAK AD 50x300mm with 35/65 0.1 % NH4OH in MeOH/C02, 200 mL/min, 10 MPa) to obtain 51.5 g (99.7% ee) of (lR)-7- chloro- l -[5-( l ,3-dioxolan-2-yl)-2-methyl-3-thienyl]- l ,2,3,4-tetrahydroisoquinoline as first elute (retention time 3.7 min, LCMS: (AA) M+ l 336.0) and 50.0g (99.7% ee) of (l S)-7-chloro- l -[5- ( l ,3-dioxolan-2-yl)-2-methyl-3-thienyl]-l ,2,3,4-tetrahydroisoquinoline as second elute (retention time 4.8 min, LCMS: (AA) M+l 336.0).
  • 20
  • [ 60518-41-4 ]
  • [ 479196-49-1 ]
  • 7-chloro-1-[5-(1,3-dioxolan-2-yl)-2-methyl-3-thienyl]-1,2,3,4-tetrahydroisoquinoline [ No CAS ]
YieldReaction ConditionsOperation in experiment
45% Step 1: 7-Chloro-l-[5-(l,3-dioxolan-2-yl)-2-methyl-3-thienyl]-l,2,3,4-tetrahydroisoquinoline [00714] An oven-dried 2-neck 250 mL round bottom flask under nitrogen was charged with THF (40 mL) and cooled to -74 C . Added 2.50 M ra-BuLi in hexane (6.92 mL, 17.3 mmol). Added a solution of Int-1 (4.00 g, 16.0 mmol) in THF (60 mL) slowly keeping the internal temperature less than -70 C . Stirred with cooling 5 min. A second oven-dried 250 mL round bottom flask under nitrogen was charged with THF (60 mL) and Int-50 (2.04 g, 12.4 mmol) and the resulting solution was cooled to 0 C . Added boron trifluoride diethyl ether complex ( 1.71 mL, 13.6 mmol) slowly and cooled to -30 C . The contents of the first flask were transferred via cannula to the second flask. Reaction was quenched with saturated aqueous NaHC03 and warmed to rt. Water was added, and the mixture was extracted three times with EtOAc. Combined organic portions were washed with brine, dried over anhydrous Na2S04, filtered, and concentrated in vacuo. Residue was purified via flash column chromatography eluting with a hexane / EtOAc gradient (0 to 100% EtOAc) to afford the title compound as a white solid ( 1.88g, 45%). NMR (400 MHz, Chloroform-d) delta 7.17 - 7.01 (m, 2H), 6.83 - 6.61 (m, 2H), 5.92 (s, 1H), 5.09 (s, 1H), 4.17 - 4.04 (m, 2H), 4.03 - 3.92 (m, 2H), 3.37 - 3.25 (m, 1H), 3.13 - 2.91 (m, 2H), 2.82 - 2.69 (m, 1H), 2.46 (s, 3H). LCMS: (AA) M+l 336.1
  • 21
  • [ 60518-41-4 ]
  • [ 1155956-80-1 ]
  • C23H20ClNO2 [ No CAS ]
  • C23H20ClNO2 [ No CAS ]
  • 22
  • [ 60518-41-4 ]
  • [ 71197-58-5 ]
  • C14H16ClNO2 [ No CAS ]
  • C14H16ClNO2 [ No CAS ]
  • 23
  • [ 60518-41-4 ]
  • [ 1005326-83-9 ]
  • C17H22ClNO2 [ No CAS ]
  • 24
  • [ 60518-41-4 ]
  • [ 1448777-86-3 ]
  • [ 123-38-6 ]
  • (1'R,2'R,11b'R)-di-tert-butyl 10'-chloro-3'-methyl-2-oxo-2',6',7',11b'-tetrahydrospiro[indoline-3,1'-pyrido[2,1-a]isoquinoline]-1,2'-dicarboxylate [ No CAS ]
  • 25
  • [ 60518-41-4 ]
  • C9H17ClOSi [ No CAS ]
  • C15H16ClNO [ No CAS ]
  • 26
  • [ 73075-45-3 ]
  • [ 60518-41-4 ]
  • 27
  • [ 60518-41-4 ]
  • [ 93102-05-7 ]
  • 2-benzyl-9-chloro-1,2,3,5,6,10b-hexahydroimidazo[5,1-a]isoquinoline [ No CAS ]
 

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Technical Information

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