Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1941610Generated: November 3, 2026

1,1-Dimethylethyl N-(aminosulfonyl)carbamate → 1,1-Dimethylethyl N-(aminosulfonyl)carbamate

https://huagongshe.com/reaction/1941610

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1-Dimethylethyl N-(aminosulfonyl)carbamateHCID 10726542—
Reactant(2R,4R)-Tert-butyl 4-(acetylthio)-2-(hydroxymethyl)pyrrolidine-1-carboxylateHCID 53748200—
Product1,1-Dimethylethyl N-(aminosulfonyl)carbamateHCID 10726542—
Product(2R,4R)-4-acetylthio-1-t-butoxycarbonyl-2-(N-t-butoxycarbonyl-N-sulfamoylamino)methylpyrrolidineHCID 54004215—

Reaction Steps

N-t-butoxycarbonylsulfamide is prepared in the same manner as in the paragraph (a) of Step A-6 in preparative Example 7-A. (2R,4R)-4-acetylthio-1-t-butoxycarbonylpyrrolidine-2-methanol (i.e., a substrate) is allowed to react with the obtained N-t-butoxycarbonylsulfamide in the similar manner as in paragraph (b) of Step A-6 in Preparative Example 7-A under a condition for Step B-6 shown in Table 2 to give (2R,4R)-4-acetylthio-1-t-butoxycarbonyl-2-(N-t-butoxycarbonyl-N-sulfamoylamino)methylpyrrolidine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05703243
Source datasetuspto-grants-1997_12
ORD IDord-cc33a756bc1f4abb99afaa3f48c2c01b
Source noteuspto-grants-1997_12