2-BroMo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester

Base Information

• Chemical Name: 2-BroMo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester
• CAS No.: 729590-69-6
• Molecular Formula: C10H12BrNO2S
• Molecular Weight: 290.17678
• Hs Code.: 2934200090
• Mol file: 729590-69-6.mol

Synonyms:2-BroMo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester;Ethyl 2-broMo-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate

Chemical Property of 2-BroMo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester

Chemical Property:

• Boiling Point: 356.8±30.0 °C(Predicted)
• PKA: 1.05±0.40(Predicted)
• PSA: 67.43000
• Density: 1.533±0.06 g/cm3(Predicted)
• LogP: 2.88860
• Storage Temp.: 2-8°C

Purity/Quality:

NLT 98% ^*data from raw suppliers

Ethyl2-bromo-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of 2-BroMo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester

There total 1 articles about 2-BroMo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester 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: 33.1%

ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate (76263-11-1) → 2-bromo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester (729590-69-6)

Guidance literature:

ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate; With sulfuric acid; copper(II) sulfate; sodium bromide; In water; at -10 ℃;

With sodium nitrite; In water; at 20 ℃;

Reference yield: 95.0%

2-bromo-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester (729590-69-6) + mesitylboronic acid (5980-97-2) → ethyl 2-(2,4,6-trimethylphenyl)-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate (1072015-11-2)

Guidance literature:

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; In toluene; for 16h; Heating;

DOI:10.1002/adsc.200700390

upstream raw materials:

ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate

Downstream raw materials:

ethyl 2-(2,4,6-trimethylphenyl)-4,5,6,7-tetrahydrobenzo[d]thiazole-4-carboxylate

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