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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983345Generated: October 25, 2026

N-(tert-butoxycarbonyl)-2-aminoethanethiol → (2-{2-[3-(2-Cyclopentanecarbonyl-4-methyl-phenyl)-ureido]-thiazol-5-ylsulfanyl}-ethyl)-carbamic acid tert-butyl ester

https://huagongshe.com/reaction/1983345

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-(tert-butoxycarbonyl)-2-aminoethanethiolHCID 3017761—
Reactant1-(5-Bromothiazol-2-yl)-3-(2-cyclopentanecarbonyl-4-methyl-phenyl)-ureaHCID 59732797—
Product(2-{2-[3-(2-Cyclopentanecarbonyl-4-methyl-phenyl)-ureido]-thiazol-5-ylsulfanyl}-ethyl)-carbamic acid tert-butyl esterHCID 5973268640%

Reaction Steps

(2-{2-[3-(2-Cyclopentanecarbonyl-4-methyl-phenyl)-ureido]-thiazol-5-ylsulfanyl}-ethyl)-carbamic acid tert-butyl ester (202 mg, 40%) was prepared from 1-(5-bromo-thiazol-2-yl)-3-(2-cyclo pentanecarbonyl-4-methyl-phenyl)-urea (408 mg, 1 mmol) and (2-mercapto-ethyl)-carbamic acid tert-butyl ester (354 mg, 2 mmol) following the general procedure Q.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541373B2
Source datasetuspto-grants-2009_06
ORD IDord-370f8ab1596a4464b70cc64219abfd49
Source noteuspto-grants-2009_06