tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate

Base Information

Chemical Name:tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate
CAS No.:1332356-02-1
Molecular Formula:C₁₅H₂₃N₃O₆S
Molecular Weight:373.43
Hs Code.:

Synonyms:tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate

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Chemical Property of tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate

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Technology Process of tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate

There total 2 articles about tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate 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: 53.0%

: 870-46-2
t-butoxycarbonylhydrazine

: 93474-55-6
(2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoic acid

: 1332356-02-1
tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate

Guidance literature:: With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In N,N-dimethyl-formamide; at -10 - 20 ℃; for 24h; Inert atmosphere;

Reference yield:

: 98-09-9
benzenesulfonyl chloride

: 1332356-02-1
tert-butyl 2-((2S,3R)-3-hydroxy-2-(phenylsulfonamido)butanoyl)hydrazinecarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 0 - 20 °C

2: 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide / 24 h / -10 - 20 °C / Inert atmosphere

With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane; N,N-dimethyl-formamide;