(3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

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Chemical Name:(3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide
CAS No.:1379513-79-7
Molecular Formula:Br*C₂₄H₃₁N₂O₅S
Molecular Weight:539.491
Hs Code.:

Synonyms:(3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

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Chemical Property of (3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

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Technology Process of (3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

There total 4 articles about (3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide 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: 48.0%

: 10531-41-6
2-Bromoacetylthiophene

: 1379513-77-5
(R)-1-methylpyrrolidin-3-yl 2-(tert-butoxycarbonylamino)-2-phenylacetate

: 1379513-79-7
(3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

Guidance literature:: In N,N-dimethyl-formamide; acetonitrile; at 20 ℃; for 15h;

Reference yield:

: 2900-27-8,3601-66-9,14675-97-9,33125-05-2
2-(tert-butoxycarbonylamino)-2-phenylacetic acid

: 1379513-79-7
(3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

Guidance literature:: Multi-step reaction with 2 steps

1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / tetrahydrofuran / 15 h / 20 °C

2: N,N-dimethyl-formamide; acetonitrile / 15 h / 20 °C

With benzotriazol-1-ol; dicyclohexyl-carbodiimide; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 1379513-79-7
(3R)-3-(2-(tert-butoxycarbonylamino)-2-phenylacetoxy)-1-methyl-1-(2-oxo-2-(thiophen-2-yl)ethyl)pyrrolidinium bromide

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydroxide / water; acetone / 1 h / 20 °C

1.2: pH 5

2.1: dicyclohexyl-carbodiimide; benzotriazol-1-ol / tetrahydrofuran / 15 h / 20 °C

3.1: N,N-dimethyl-formamide; acetonitrile / 15 h / 20 °C

With benzotriazol-1-ol; dicyclohexyl-carbodiimide; sodium hydroxide; In tetrahydrofuran; water; N,N-dimethyl-formamide; acetone; acetonitrile;