HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 44528613, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2-Thiophenesulfonyl chloride | HCID 85518 | — |
| Reactant | HCID 178429755 | HCID 178429755 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 44528613 | HCID 44528613 | 50.1% |
Reaction Steps
Sodium hydride (60% oil dispersion, 0.008 g) was added to a stirred solution of N-cyclopropyl-3-fluoro-4-methyl-5-(3-methyl-1H-indazol-5-yl)benzamide (Example 121) (0.033 g) in dry DMF (1.5 ml) under nitrogen. After 5 min a solution of 2-thiophenesulphonyl chloride (0.038 g) in DMF (0.75 ml) was added and stirring was continued for a further 2 h. Water (1 ml) and chloroform (10 ml) were added, the mixture was passed through a hydrophobic filter and the solvent was evaporated. The residue was purified by preparative Hplc to give the title compound as a clear glass (0.024 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07642276B2 |
| Source dataset | uspto-grants-2010_01 |
| ORD ID | ord-c98ab503737e49c48881924f0346815d |
| Source note | uspto-grants-2010_01 |