HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl 4-sulfamoylpiperazine-1-carboxylate → 1,1-Dimethylethyl 4-[2-[[(2,3-difluorophenyl)methyl]thio)-6-methoxypyrimidin-4-yl sulfamoyl]piperazine-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl 4-sulfamoylpiperazine-1-carboxylate | HCID 53628347 | — |
| Reactant | 4-Chloro-2-([(2,3-difluorophenyl)methyl]thio]-6-methoxypyrimidine | HCID 86619877 | — |
| Product | 1,1-Dimethylethyl 4-[2-[[(2,3-difluorophenyl)methyl]thio)-6-methoxypyrimidin-4-yl sulfamoyl]piperazine-1-carboxylate | HCID 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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08722883B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-53d1f1ccdcdd4318b700bbc464c89568 |
| Source note | uspto-grants-2014_05 |