(E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide

Base Information

• Chemical Name: (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide
• CAS No.: 1033780-01-6
• Molecular Formula: C₁₈H₁₉ClN₄O₅S₂
• Molecular Weight: 470.958
• Mol file: 1033780-01-6.mol

Synonyms:(E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide

Chemical Property of (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide

There total 5 articles about (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide 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: 12.0%

2-aminothiazole-5-carboxamide (52499-04-4) + (E)-(3-chloro-4-methanesulfonyl-phenyl)-cyclopentyloxyimino-acetic acid (1033780-18-5) → (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide (1033780-01-6)

Guidance literature:

2-aminothiazole-5-carboxamide; (E)-(3-chloro-4-methanesulfonyl-phenyl)-cyclopentyloxyimino-acetic acid; With N-ethyl-N,N-diisopropylamine; HATU; In acetonitrile; at 0 ℃; for 16h;

With sodium hydrogencarbonate; In water; acetonitrile;

Reference yield:

(3-chloro-4-methylsulfanyl-phenyl)-oxo-acetic acid methyl ester (393165-02-1) → (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide (1033780-01-6)

Guidance literature:

Multi-step reaction with 4 steps

1: Oxone / methanol; water / 4 h

2: methanol / 2 h / 70 °C

3: lithium hydroxide; water / methanol / 1 h / 0 °C

4: N-ethyl-N,N-diisopropylamine; HATU / acetonitrile / 16 h / 0 °C

With Oxone; lithium hydroxide; water; N-ethyl-N,N-diisopropylamine; HATU; In methanol; water; acetonitrile;

Reference yield:

(3-chloro-4-methanesulfonyl-phenyl)-oxo-acetic acid methyl ester (393165-03-2) → (E)-2-[2-(3-chloro-4-methanesulfonyl-phenyl)-2-cyclopentyloxyimino-acetylamino]-thiazole-5-carboxylic acid amide (1033780-01-6)

Guidance literature:

Multi-step reaction with 3 steps

1: methanol / 2 h / 70 °C

2: lithium hydroxide; water / methanol / 1 h / 0 °C

3: N-ethyl-N,N-diisopropylamine; HATU / acetonitrile / 16 h / 0 °C

With lithium hydroxide; water; N-ethyl-N,N-diisopropylamine; HATU; In methanol; acetonitrile;

upstream raw materials:

2-aminothiazole-5-carboxamide

(E)-(3-chloro-4-methanesulfonyl-phenyl)-cyclopentyloxyimino-acetic acid

(3-chloro-4-methylsulfanyl-phenyl)-oxo-acetic acid methyl ester

(3-chloro-4-methanesulfonyl-phenyl)-oxo-acetic acid methyl ester