HuagongsheHuagongshe Chemistry Print Report · For research reference only
Indole-4-carboxylic acid → HCID 46205622, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Indole-4-carboxylic acid | HCID 595229 | — |
| Reactant | 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride | HCID 66616406 | — |
| Product | HCID 46205622 | HCID 46205622 | — |
Reaction Steps
The title compound is prepared analogously as described for GP2-WU2 using 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one (compound B1) and 1H-indole-4-carboxylic acid as starting compounds. The crude product is purified by chromatography (amino phase silica gel and DCM) and by crystallization from DCM and diethyl ether to yield the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08609848B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-06063c0800404d09aced4e83eda9248d |
| Source note | uspto-grants-2013_12 |