O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime

Base Information

Chemical Name:O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime
CAS No.:1255737-96-2
Molecular Formula:C₁₆H₂₂BrN₃O₄S
Molecular Weight:432.338
Hs Code.:

Synonyms:O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime

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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 O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime

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Technology Process of O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime

There total 10 articles about O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime 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:

: 1255737-92-8
(2S)-N-phenylsulfonylpyrrolidin-2-carboxamidoxime

: 27318-02-1,27109-47-3,52574-82-0,66067-58-1
(S)-α-Bromoisopentanoic acid chloride

: 1255737-96-2
O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃; for 1h; Inert atmosphere; Cooling with ice;
DOI:10.1016/j.crci.2009.11.006

Reference yield:

: 1255737-92-8
(2S)-1-phenylsulfonylpyrrolidin-2-carboxamidoxime

: 27318-02-1,27109-47-3,52574-82-0,66067-58-1
(S)-α-Bromoisopentanoic acid chloride

: 1255737-96-2
C₁₆H₂₂BrN₃O₄S

Guidance literature:: With triethylamine; In dichloromethane; at 0 ℃;
DOI:10.1080/00397911.2010.531441

Reference yield:

: 26782-75-2
2S-2-bromo-3-methylbutanoic acid

: 1255737-96-2
O-2'-bromo-3'-methylbutanoyl-1-benzenesulfonylpyrrolidine-2-carboxamidoxime

Guidance literature:: Multi-step reaction with 2 steps

1: thionyl chloride; N,N-dimethyl-formamide / dichloromethane / 20 °C / Inert atmosphere

2: triethylamine / dichloromethane / 1 h / 0 °C / Inert atmosphere; Cooling with ice

With thionyl chloride; triethylamine; N,N-dimethyl-formamide; In dichloromethane;
DOI:10.1016/j.crci.2009.11.006