(2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester

Base Information

Chemical Name:(2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester
CAS No.:193153-19-4
Molecular Formula:C₂₅H₃₀N₂O₄
Molecular Weight:422.524
Hs Code.:

Synonyms:(2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester

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Technology Process of (2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester

There total 2 articles about (2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl 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:

: 100564-78-1,108524-68-1,142926-43-0,82732-07-8
(2R)-(tert-butoxycarbonylamino)-4-phenylbutanoic acid

: 193153-19-4
(2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: N-methylmorpholine / tetrahydrofuran / 0.17 h / -20 °C

2: 2.) PhCOOAg, Et₃N / 1.) THF, ether, 0 deg C, 20 min, 2.) RT, 45 min

3: 1.) lithium hexamethyldisilazide / 1.) THF, from -78 to -25 deg C, 40 min, 2.) THF, RT, 1 h

With 4-methyl-morpholine; silver benzoate; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran;
DOI:10.1021/jm970482y

Reference yield:

: C₂₀H₂₉NO₆

: 193153-19-4
(2R,3R)-3-tert-Butoxycarbonylamino-2-(3-cyano-benzyl)-5-phenyl-pentanoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 2.) PhCOOAg, Et₃N / 1.) THF, ether, 0 deg C, 20 min, 2.) RT, 45 min

2: 1.) lithium hexamethyldisilazide / 1.) THF, from -78 to -25 deg C, 40 min, 2.) THF, RT, 1 h

With silver benzoate; triethylamine; lithium hexamethyldisilazane;
DOI:10.1021/jm970482y