Home Cart Sign in  
Chemical Structure| 34784-07-1 Chemical Structure| 34784-07-1

Structure of 34784-07-1

Chemical Structure| 34784-07-1

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 34784-07-1 ]

CAS No. :34784-07-1
Formula : C9H6ClN
M.W : 163.60
SMILES Code : ClC1=CC=CC2=C1C=NC=C2
MDL No. :MFCD07644622
InChI Key :OXAMVYYZTULFIB-UHFFFAOYSA-N
Pubchem ID :640954

Safety of [ 34784-07-1 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Computational Chemistry of [ 34784-07-1 ] Show Less

Physicochemical Properties

Num. heavy atoms 11
Num. arom. heavy atoms 10
Fraction Csp3 0.0
Num. rotatable bonds 0
Num. H-bond acceptors 1.0
Num. H-bond donors 0.0
Molar Refractivity 46.75
TPSA ?

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

12.89 Ų

Lipophilicity

Log Po/w (iLOGP)?

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

1.91
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

2.73
Log Po/w (WLOGP)?

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

2.89
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.

2.15
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

3.13
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

2.56

Water Solubility

Log S (ESOL):?

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

-3.25
Solubility 0.0926 mg/ml ; 0.000566 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.

-2.65
Solubility 0.362 mg/ml ; 0.00221 mol/l
Class?

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

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

-4.31
Solubility 0.00807 mg/ml ; 0.0000493 mol/l
Class?

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

Moderately 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.

-5.36 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)

1.22

Application In Synthesis of [ 34784-07-1 ]

* 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 [ 34784-07-1 ]

[ 34784-07-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 34784-07-1 ]
  • [ 1215767-86-4 ]
YieldReaction ConditionsOperation in experiment
37% With N-Bromosuccinimide; acetic acid; at 50℃; for 0.666667h; To a solution of 8-chloroisoquinoline (5.00 g, 30.5 mmol, CASNo. 34784-07-1) in AcOH (50 mL) was added NBS (7.07 g, 39.7 mmol), then the reaction mixture was stirred at 50 C for 40 min. On completion, the reaction mixture was diluted with water (100 mL), then extracted with EA (3 X 80mL). The combined organic layer was basified with NaHCO3 until the pH = 6 - 7, then the mixture was extracted with EA (2 X 60 mL). The combined organic layers was dried over Na2SO4, filtered and concentrated in vacuo to give a residue. The residue was purified by column chromatography (SiO2, PE : EA=100 : 1 to PE : EA = 50 : 1, PE : EA = 10 : 1, PI : R/= 0.74) to give the title compound (1.00 g, 37% yield) as yellow solid. 1H NMR (400 MHz, CDCl3) δ 9.56 (s, 1H), 8.78 (s, 1H), 8.10 - 8.03 (m, 1H), 7.73 - 7.64 (m, 2H). LC-MS (ESI+) m/z 241.9 (M+H)+.
37% With N-Bromosuccinimide; acetic acid; at 50℃; for 0.666667h; To a solution of 8-chloroisoquinoline (5.00 g, 30.5 mmol, CASNo. 34784-07-1) in AcOH (50 mL) was added NBS (7.07 g, 39.7 mmol), then the reaction mixture was stirred at 50 C for 40 min. On completion, the reaction mixture was diluted with water (100 mL), then extracted with EA (3 X 80mL). The combined organic layer was basified with NaHCO3 until the pH = 6 - 7, then the mixture was extracted with EA (2 X 60 mL). The combined organic layers was dried over Na2SO4, filtered and concentrated in vacuo to give a residue. The residue was purified by column chromatography (SiO2, PE : EA=100 : 1 to PE : EA = 50 : 1, PE : EA = 10 : 1, PI : R/= 0.74) to give the title compound (1.00 g, 37% yield) as yellow solid. 1H NMR (400 MHz, CDCl3) δ 9.56 (s, 1H), 8.78 (s, 1H), 8.10 - 8.03 (m, 1H), 7.73 - 7.64 (m, 2H). LC-MS (ESI+) m/z 241.9 (M+H)+.
INTERMEDIATE 10 . 4-BROMO-8-CHLOROISOQUINOLINE25 To a solution of 8-chloroisoquinoHne (1.0 g, 6.1 mmol) in nitrobenzene (20 mL) at 18O0C was added bromine (0.35 mL, 6.7 mmol) over 10 min. Heating and stirring were continued for 2 hours. The mixture was allowed to cool to about 8O0C5 then 2M HCl in Et2O (5 mL) was added, followed by Et2O (5 mL) and hexanes (60 mL). The resulting slurry was filtered, washed with hexane and dried. The collected solid was dissolved in water, then the30 solution was adjusted to pH 9 with Na2CO3 (aq). The solution was extracted with EtOAc. The 3VfRL DOB-00006organic layer was dried over Na2SO4, filtered, and concentrated. The residue was purified by silica gel chromatography eluting with 0-20% EtOAc/hexanes to afford the title compound as a white solid: 1H NMR (500 MHz, CDCl3): δ 9.62 (s, 1 H); 8.83 (s, 1 H); 8.13 (t, J - 5.0 Hz, 1 H); 7.74 (d, J = 5.0 Hz, 2 H). LC6: 4.08 rain, (M+H): 242.
 

Historical Records

Technical Information

Categories

Related Functional Groups of
[ 34784-07-1 ]

Chlorides

Chemical Structure| 5430-45-5

A493591 [5430-45-5]

5-Chloroisoquinoline

Similarity: 0.96

Chemical Structure| 34784-06-0

A204259 [34784-06-0]

7-Chloroisoquinoline

Similarity: 0.90

Chemical Structure| 62882-02-4

A224530 [62882-02-4]

6-Chloroisoquinoline

Similarity: 0.90

Chemical Structure| 848841-64-5

A101940 [848841-64-5]

1,8-Dichloroisoquinoline

Similarity: 0.86

Chemical Structure| 934554-41-3

A437693 [934554-41-3]

8-Chloroisoquinolin-5-amine

Similarity: 0.86

Related Parent Nucleus of
[ 34784-07-1 ]

Isoquinolines

Chemical Structure| 5430-45-5

A493591 [5430-45-5]

5-Chloroisoquinoline

Similarity: 0.96

Chemical Structure| 34784-06-0

A204259 [34784-06-0]

7-Chloroisoquinoline

Similarity: 0.90

Chemical Structure| 62882-02-4

A224530 [62882-02-4]

6-Chloroisoquinoline

Similarity: 0.90

Chemical Structure| 848841-64-5

A101940 [848841-64-5]

1,8-Dichloroisoquinoline

Similarity: 0.86

Chemical Structure| 934554-41-3

A437693 [934554-41-3]

8-Chloroisoquinolin-5-amine

Similarity: 0.86