Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1175397Generated: October 30, 2026

tert-Butyl 4-sulfamoylpiperazine-1-carboxylate → 1,1-Dimethylethyl 4-[2-[[(2,3-difluorophenyl)methyl]thio)-6-methoxypyrimidin-4-yl sulfamoyl]piperazine-1-carboxylate

https://huagongshe.com/reaction/1175397

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-Butyl 4-sulfamoylpiperazine-1-carboxylateHCID 53628347—
Reactant4-Chloro-2-([(2,3-difluorophenyl)methyl]thio]-6-methoxypyrimidineHCID 86619877—
Product1,1-Dimethylethyl 4-[2-[[(2,3-difluorophenyl)methyl]thio)-6-methoxypyrimidin-4-yl sulfamoyl]piperazine-1-carboxylateHCID 67051245—

Reaction Steps

The subtitle compound was prepared from 1,1-dimethylethyl 4-sulfamoylpiperazine-1-carboxylate (the product of example 15, step i), 0.22 g) and 4-Chloro-2-[[(2,3-difluorophenyl)methyl]thio]-6-methoxypyrimidine (the product of Example 35, step i) (0.25 g) according to the procedure outlined in Example 1, step iv). The crude material was purified by column chromatography on silica gel using EtOAc/isohexane (2:8) as eluent. Yield: 0.36 g

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07838675B2
Source datasetuspto-grants-2010_11
ORD IDord-70de53c7e2e84e0ebfa21b2034fc50b8
Source noteuspto-grants-2010_11