8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one

Base Information

Chemical Name:8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one
CAS No.:21762-31-2
Molecular Formula:C8H8N2OS
Molecular Weight:180.22700
Hs Code.:
DSSTox Substance ID:DTXSID70504868
Wikidata:Q82359631
Mol file:21762-31-2.mol

Synonyms:21762-31-2;8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one;SCHEMBL3606774;DTXSID70504868;8-Amino-2H-1,4-benzothiazin-3(4H)-one;CS-0449631

Suppliers and Price of 8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one

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

Crysdot
8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one 95+%
1g
$ 528.00

Chemenu
8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one 95%
1g
$ 498.00

Alichem
8-Amino-2H-benzo[b][1,4]thiazin-3(4h)-one
1g
$ 550.76

Total 3 raw suppliers

Chemical Property of 8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one

Chemical Property:

PSA：83.91000
LogP:1.97930
XLogP3:0.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:180.03573406
Heavy Atom Count:12
Complexity:198

Purity/Quality:

99% ^*data from raw suppliers

8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one 95+% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1C(=O)NC2=CC=CC(=C2S1)N

Technology Process of 8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one

There total 1 articles about 8-Amino-2H-benzo[b][1,4]thiazin-3(4H)-one 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:

: 21762-31-2
8-Amino-2H-<1,4>benzothiazin-3(4H)one

Guidance literature:: 2,6-Dinitrobenzolthioglycolsaeure XIII, Red.;

Reference yield:

: 21762-31-2
8-Amino-2H-<1,4>benzothiazin-3(4H)one

: 8-<3-(3,4-dimethoxyphenyl)ethylamino-2-hydroxy>propoxy-3,4-dihydro-3-oxo-2H(1,4)benzothiazine fumarate

Guidance literature:: Multi-step reaction with 4 steps

1: 41.4 percent / 20percent sulfuric acid, sodium nitrite / H₂O; acetic acid / 1 h / Ambient temperature

2: 91.6 percent / sodium hydroxide / H₂O; methanol / 24 h / Ambient temperature

3: 82.3 percent / 2 h / 60 °C

4: 39.3 percent / acetone

With sodium hydroxide; sulfuric acid; sodium nitrite; In methanol; water; acetic acid; acetone;

Reference yield:

: 21762-31-2
8-Amino-2H-<1,4>benzothiazin-3(4H)one

: 91376-08-8
8-<3-(3,4-dimethoxyphenyl)ethylamino-2-hydroxy>propoxy-3,4-dihydro-3-oxo-2H(1,4)benzothiazine

Guidance literature:: Multi-step reaction with 3 steps

1: 41.4 percent / 20percent sulfuric acid, sodium nitrite / H₂O; acetic acid / 1 h / Ambient temperature

2: 91.6 percent / sodium hydroxide / H₂O; methanol / 24 h / Ambient temperature

3: 82.3 percent / 2 h / 60 °C

With sodium hydroxide; sulfuric acid; sodium nitrite; In methanol; water; acetic acid;