tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

Base Information

Chemical Name:tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate
CAS No.:372982-56-4
Molecular Formula:C₂₆H₃₃Cl₂N₅O₄S
Molecular Weight:582.551
Hs Code.:

tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

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Chemical Property of tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

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Technology Process of tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

There total 4 articles about tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate 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: 77.0%

: 372982-56-4
tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

Guidance literature:

Reference yield:

: 27514-08-5
N-(4-oxocyclohexyl)acetamide

: 372982-56-4
tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1: Br₂; AcOH / 1 h / 60 °C

2: AcOH / 1.5 h / Heating

3: HBr / H₂O / 24 h / Heating

4: 77 percent / 1-hydroxybenzotriazole; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; N-methylmorpholine / dimethylformamide / 20 °C / pH 8

With 4-methyl-morpholine; hydrogen bromide; bromine; benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In water; N,N-dimethyl-formamide; 2: Hantzsch thiazole synthesis;
DOI:10.1016/j.ejmech.2003.12.006

Reference yield:

: 106006-80-8,104617-51-8
N-(2-amino-4,5,6,7-tetrahydrobenzo[1,2-d]thiazol-6-yl)acetamide

: 372982-56-4
tert-butyl (1R)-2-((2S)-2-{[(2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl)amino]carbonyl}pyrrolidinyl)-1-(3,4-dichlorobenzyl)-2-oxoethylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: HBr / H₂O / 24 h / Heating

2: 77 percent / 1-hydroxybenzotriazole; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; N-methylmorpholine / dimethylformamide / 20 °C / pH 8

With 4-methyl-morpholine; hydrogen bromide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In water; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2003.12.006