1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide

Base Information

Chemical Name:1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide
CAS No.:81237-60-7
Molecular Formula:C9H6N4S
Molecular Weight:202.2357
Hs Code.:
NSC Number:350071
UNII:VRE3PKP7Y6
DSSTox Substance ID:DTXSID001001867
Wikidata:Q82995889

Synonyms:81237-60-7;1H-Pyrazolo[4,3-g]quinazoline-5-thiol;NSC350071;1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide;NSC 350071;NSC-350071;1H-Pyrazolo[4,3-g]quinazolin-5-yl hydrosulfide;1,2-dihydropyrazolo[4,3-g]quinazoline-5-thione;VRE3PKP7Y6;SCHEMBL11247938;DTXSID001001867;1,6-dihydropyrazolo[4,3-g]quinazoline-5-thione;1,6-Dihydro-5H-pyrazolo[4,3-g]quinazoline-5-thione;5H-Pyrazolo[4,3-g]quinazoline-5-thione, 1,6-dihydro-

Suppliers and Price of 1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of 1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide

Chemical Property:

Vapor Pressure:0.000663mmHg at 25°C
Boiling Point:308.9°C at 760 mmHg
Flash Point:140.6°C
Density:1.69g/cm³
XLogP3:0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:202.03131738
Heavy Atom Count:14
Complexity:479

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=C2C(=NC=NC2=S)C=C3C1=CNN3

Technology Process of 1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide

There total 2 articles about 1H-Pyrazolo(4,3-g)quinazolin-5-yl hydrosulfide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

: 71785-46-1
1,6-Dihydro-5H-pyrazolo<4,3-g>chinazolin-5-on

: 81237-60-7
1H-pyrazolo[4,3-g]quinazoline-5(6H)-thione

Guidance literature:: With tetraphosphorus decasulfide; In pyridine; for 18h; Heating;
DOI:10.1021/jm960789h

Reference yield:

: 81237-60-7
Pyrazolo[4,3-g]-quinazoline-5-thiol

Guidance literature:

Reference yield:

: 81237-60-7
1H-pyrazolo[4,3-g]quinazoline-5(6H)-thione

: 5-[(3-bromophenyl)amino]-1-methylpyrazolo[4,3-g]quinazoline

Guidance literature:: Multi-step reaction with 3 steps

1: 58 percent / 1 N aq. NaOH / methanol; H₂O / 2 h / Ambient temperature

2: 1.) NaH / 1.) DMF, THF, 20 deg C, 5 min, 2.) DMF, THF, 20 deg C, 30 min

3: 66 percent / concd. HCl / various solvent(s) / 4 h / 120 °C

With hydrogenchloride; sodium hydroxide; sodium hydride; In methanol; water;
DOI:10.1021/jm960789h