(3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

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Chemical Name:(3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide
CAS No.:766557-68-0
Molecular Formula:C₂₁H₁₉ClN₄O₃S
Molecular Weight:442.926
Hs Code.:

Synonyms:(3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

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Chemical Property of (3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

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Technology Process of (3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

There total 5 articles about (3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-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: 90.0%

: 766553-17-7
(3R,4S)-3-[(5-chloro-thiophene-2-carbonyl)-amino]-4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidine-1-carboxylic acid 9H-fluoren-9-yl methyl ester

: 766557-68-0
(3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

Guidance literature:: With piperidine; In tetrahydrofuran;
DOI:10.1016/j.bmcl.2007.07.020

Reference yield:

: 766556-54-1
4-(2-oxopyridine-1-(2H)-yl)benzoic acid

: 766557-68-0
(3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

Guidance literature:: Multi-step reaction with 4 steps

1: BOP; NMM / tetrahydrofuran

2: TFA / CH₂Cl₂

3: BOP; NMM / tetrahydrofuran

4: 90 percent / piperidine / tetrahydrofuran

With piperidine; 4-methyl-morpholine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.bmcl.2007.07.020

Reference yield:

: 766556-96-1
(3R,4S)-3-tert-butoxycarbonylamino-4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester

: 766557-68-0
(3R,4S)-5-chloro-thiophene-2-carboxylic acid {4-[4-(2-oxo-2H-pyridin-1-yl)-benzoylamino]-pyrrolidin-3-yl}-amide

Guidance literature:: Multi-step reaction with 3 steps

1: TFA / CH₂Cl₂

2: BOP; NMM / tetrahydrofuran

3: 90 percent / piperidine / tetrahydrofuran

With piperidine; 4-methyl-morpholine; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.bmcl.2007.07.020