(R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide

Base Information

• Chemical Name: (R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide
• CAS No.: 954388-93-3
• Molecular Formula: C₂₃H₂₇F₃N₄O₃S₂
• Molecular Weight: 528.62
• Mol file: 954388-93-3.mol

Synonyms:(R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide

Chemical Property of (R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide

There total 2 articles about (R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide 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:

(R)-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide hydrochloride (954388-90-0) + 9-fluorenylmethoxycarbonyl isothiocyanate (199915-38-3) → (R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide (954388-93-3)

Guidance literature:

(R)-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide hydrochloride; 9-fluorenylmethoxycarbonyl isothiocyanate; With triethylamine; In chloroform; at 20 ℃;

With piperidine; In chloroform; at 20 ℃;

Reference yield:

(R)-3-(4-isopropyl-benzylcarbamoyl)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1-carboxylic acid tert-butyl ester (954388-21-7) → (R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide (954388-93-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: hydrogenchloride / ethyl acetate / 4 h / 20 °C

2.1: triethylamine / chloroform / 20 °C

2.2: 20 °C

With hydrogenchloride; triethylamine; In chloroform; ethyl acetate;

Reference yield:

(R)-4-thiocarbamoyl-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide (954388-93-3) + 2-bromo-3-oxobutyric acid tert-butyl ester (36082-04-9) → 2-[(R)-3-(4-isopropyl-benzylcarbamoyl)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazin-1-yl]-4-methyl-thiazole-5-carboxylic acid tert-butyl ester (954388-94-4)

Guidance literature:

In acetonitrile; at 80 ℃; for 0.333333h;

upstream raw materials:

(R)-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide hydrochloride

9-fluorenylmethoxycarbonyl isothiocyanate

(R)-3-(4-isopropyl-benzylcarbamoyl)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazine-1-carboxylic acid tert-butyl ester

Downstream raw materials:

2-[(R)-3-(4-isopropyl-benzylcarbamoyl)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazin-1-yl]-4-methyl-thiazole-5-carboxylic acid tert-butyl ester

(R)-4-(5-carbamoyl-4-methyl-thiazol-2-yl)-1-(4-trifluoromethyl-benzenesulfonyl)-piperazine-2-carboxylic acid 4-isopropyl-benzylamide

2-[(R)-3-(4-isopropyl-benzylcarbamoyl)-4-(4-trifluoromethyl-benzenesulfonyl)-piperazin-1-yl]-4-methyl-thiazole-5-carboxylic acid