N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

Base Information

Chemical Name:N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide
CAS No.:1634721-11-1
Molecular Formula:C₁₇H₁₁BrN₄O₂S₂
Molecular Weight:447.336
Hs Code.:

Synonyms:N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

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Chemical Property of N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

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Technology Process of N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

There total 3 articles about N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide 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%

: 108656-64-0
2-amino-5-(2-bromophenyl)-(1,3,4)-thiadiazole

: 82152-06-5
2-(3-Oxo-3h-benzo[d]isothiazol-2-yl)-acetic acid

: 1634721-11-1
N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at 20 ℃; for 24h;
DOI:10.3184/174751914X13990224465880

Reference yield:

: 2634-33-5
1,2-benzisothiazolin-3-one

: 1634721-11-1
N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium hydroxide / water / 1 h / 60 °C

1.2: 5 h / 90 °C

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 24 h / 20 °C

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; potassium hydroxide; In water; N,N-dimethyl-formamide;
DOI:10.3184/174751914X13990224465880

Reference yield:

: 88-65-3
2-bromobenzoic-acid

: 1634721-11-1
N-(5-(2-bromophenyl)-1,3,4-thiadiazole-2-yl)-2-(3-oxo-1,2-benzothiazol-2(3H)-yl)acetamide

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate / 4.5 h / 0 - 70 °C

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 24 h / 20 °C

With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; trichlorophosphate; In N,N-dimethyl-formamide;
DOI:10.3184/174751914X13990224465880