2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]-

Base Information

Chemical Name:2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]-
CAS No.:95476-30-5
Molecular Formula:C16H13NOS
Molecular Weight:267.351
Hs Code.:
DSSTox Substance ID:DTXSID50401503

Synonyms:ChemDiv3_013087;95476-30-5;2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]-;SCHEMBL10817032;DTXSID50401503

Suppliers and Price of 2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]-

Supply Marketing:

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

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Chemical Property of 2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]-

Chemical Property:

XLogP3:3.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:267.07178521
Heavy Atom Count:19
Complexity:371

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C=C2C(=O)NC3=CC=CC=C3S2

Technology Process of 2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]-

There total 5 articles about 2H-1,4-Benzothiazin-3(4H)-one, 2-[(4-methylphenyl)methylene]- 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: 67.0%

: C₁₆H₁₄INO

: 95476-30-5
2-(4-Methyl-benzyliden)-2,4-dihydro-benzo[1.4]thiazin-3-on

Guidance literature:: With copper(I) oxide; potassium sulfide; 2.9-dimethyl-1,10-phenanthroline; In N,N-dimethyl-formamide; at 80 ℃; for 12h; Schlenk technique; Sealed tube; Inert atmosphere;
DOI:10.1039/c7ob02585h

Reference yield: 66.9%

: 5325-20-2
2H-1,4-benzothiazin-3-one

: 104-87-0
4-methyl-benzaldehyde

: 95476-30-5
2-(4-methyl-benzylidene)-4H-benzo[1,4]thiazin-3-one

Guidance literature:: With sodium methylate; In N,N-dimethyl-formamide; for 3h; Heating;

Reference yield:

: 15851-89-5,13565-07-6
(E)-p-methylcinnamoyl chloride

: 95476-30-5
2-(4-Methyl-benzyliden)-2,4-dihydro-benzo[1.4]thiazin-3-on

Guidance literature:: Multi-step reaction with 2 steps

1: dmap; triethylamine / dichloromethane / 5 h / 0 - 20 °C

2: copper(I) oxide; 2.9-dimethyl-1,10-phenanthroline; potassium sulfide / N,N-dimethyl-formamide / 12 h / 80 °C / Schlenk technique; Sealed tube; Inert atmosphere

With copper(I) oxide; dmap; potassium sulfide; 2.9-dimethyl-1,10-phenanthroline; triethylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c7ob02585h