HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diethylamine → HCID 178464121, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diethylamine | HCID 8021 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Ethanesulfonylchloride, 2-chloro- | HCID 15385 | — |
| Reactant | 5-(3-fluorophenyl)-3-(4-piperidinyl)-1H-indazole-7-carboxamide | HCID 178513539 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178464121 | HCID 178464121 | 14.4% |
Reaction Steps
The title compound was prepared according to the procedure described in Example 33. Thus, 5-(3-fluorophenyl)-3-(4-piperidinyl)-1H-indazole-7-carboxamide (Intermediate 15) (75 mg, 0.167 mmol) was reacted with 2-chloro-1-ethanesulfonyl chloride (17 uL, 0.167 mmol) in the presence of triethyl amine (93 uL, 0.665 mmol) in DMF (2 mL) at 0° C. After 10 mins., K2CO3 (46 mg, 0.334 mmol) and diethyl amine (52 uL, 0.501 mmol) were added to afford the title compound (12.1 mg, 14% for 2 steps).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08501780B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-64717019b6d14e1c83badc226647ace0 |
| Source note | uspto-grants-2013_08 |