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

Base Information

• Chemical Name: 2-AMino-4,5,6,7-tetrahydro-benzothiazole-4-carboxylic acid ethyl ester
• CAS No.: 1019108-35-0
• Molecular Formula: C₉H₁₂N₂O₂S
• Molecular Weight: 212.272
• Mol file: 1019108-35-0.mol

Synonyms:Ethyl 2-aMino-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate

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

Chemical Property:

• Boiling Point: 358.9±30.0 °C(Predicted)
• PKA: 5.07±0.40(Predicted)
• PSA: 93.45000
• Density: 1.346±0.06 g/cm3(Predicted)
• LogP: 1.89940
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

Ethyl2-Amino-5,6-dihydro-4h-cyclopenta[d]thiazole-4-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

There total 3 articles about 2-AMino-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:

ethyl 3-bromo-2-oxocyclopentanecarboxylate (42593-13-5) + thiourea (17356-08-0) → ethyl 2-amino-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate (1019108-35-0)

Guidance literature:

In ethanol; Inert atmosphere; Reflux;

DOI:10.1021/jm4017224

Reference yield:

2-ethoxycarbonyl-1-cyclopentanone (611-10-9) → ethyl 2-amino-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate (1019108-35-0)

Guidance literature:

Multi-step reaction with 2 steps

1: bromine / chloroform / 0.5 h / 0 °C / Inert atmosphere

2: ethanol / Inert atmosphere; Reflux

With bromine; In ethanol; chloroform;

DOI:10.1021/jm4017224

Reference yield:

→ ethyl 2-amino-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxylate (1019108-35-0)

Guidance literature:

upstream raw materials:

ethyl 3-bromo-2-oxocyclopentanecarboxylate

thiourea

2-ethoxycarbonyl-1-cyclopentanone

Downstream raw materials:

(R)-2-amino-N-(4-(((2S,5R)-5-((R)-hydroxy(phenyl)methyl)pyrrolidin-2-yl)methyl)phenyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide

(S)-2-amino-N-(4-(((2S,5R)-5-((R)-hydroxy(phenyl)methyl)pyrrolidin-2-yl)methyl)phenyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide

(R)-2-amino-N-(4-(((2S,5R)-5-((R)-(3-chlorophenyl)(hydroxy)methyl)pyrrolidin-2-yl)methyl)phenyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide

(R)-2-amino-N-(4-(((2S,5R)-5-((R)-(3-fluorophenyl)(hydroxy)-methyl)pyrrolidin-2-yl)methyl)phenyl)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide