(S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

Base Information

Chemical Name:(S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester
CAS No.:1318789-65-9
Molecular Formula:C₃₀H₂₇FN₄O₄
Molecular Weight:526.567
Hs Code.:

Synonyms:(S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

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Chemical Property of (S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

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Technology Process of (S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

There total 5 articles about (S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester 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: 71.0%

: 1293174-92-1
ethyl (S)-3-amino-3-(o-tolyl)propanoate

: 1318789-63-7
5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carboxylic acid

: 1318789-65-9
(S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

Guidance literature:: With N-ethylmorpholine;; HATU; In N,N-dimethyl-formamide; at 20 ℃; for 3h;

Reference yield:

: 2924-15-4
(2-fluorophenyl)hydrazine hydrochloride

: 1318789-65-9
(S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: sulfuric acid / water / 2.42 h

2: thionyl chloride / 4 h / 20 °C

3: caesium carbonate / N,N-dimethyl-formamide / 5 h / 60 °C

4: water; lithium hydroxide / tetrahydrofuran; methanol / 20 °C

5: N-ethylmorpholine;; HATU / N,N-dimethyl-formamide / 3 h / 20 °C

With N-ethylmorpholine;; thionyl chloride; sulfuric acid; water; caesium carbonate; HATU; lithium hydroxide; In tetrahydrofuran; methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 1246555-84-9
methyl 1-(2-fluorophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate

: 1318789-65-9
(S)-3-{[5-(2-cyano-benzyloxy)-1-(2-fluoro-phenyl)-1H-pyrazole-3-carbonyl]-amino}-3-o-tolyl-propionic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: caesium carbonate / N,N-dimethyl-formamide / 5 h / 60 °C

2: water; lithium hydroxide / tetrahydrofuran; methanol / 20 °C

3: N-ethylmorpholine;; HATU / N,N-dimethyl-formamide / 3 h / 20 °C

With N-ethylmorpholine;; water; caesium carbonate; HATU; lithium hydroxide; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;