HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol, 2-[(3-aminophenyl)sulfonyl]- → 7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [3-(2-hydroxy-ethanesulfonyl)-phenyl]-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol, 2-[(3-aminophenyl)sulfonyl]- | HCID 78905 | — |
| Reactant | 7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid | HCID 66650268 | — |
| Product | 7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [3-(2-hydroxy-ethanesulfonyl)-phenyl]-amide | HCID 11663858 | — |
Reaction Steps
The title compound was prepared from 7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.1) and 3-(2-hydroxy-ethanesulfonyl)-aniline [commercially available] according to general procedure II. Yellow solid. MS (ISP) 541.4 [(M+H)+]; mp 205° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07378417B2 |
| Source dataset | uspto-grants-2008_05 |
| ORD ID | ord-acbba0136b124c02af0980f92f6e38bf |
| Source note | uspto-grants-2008_05 |