HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Morpholin-4-yl)isonicotinic acid → 5-(3,4-Dimethoxyphenyl)-4,4-dimethyl-2-[1-(2-morpholin-4-ylisonicotinoyl)piperidin-4-yl]-2,4-dihydro-3H-pyrazol-3-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Morpholin-4-yl)isonicotinic acid | HCID 2762479 | — |
| Reactant | 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride | HCID 66616406 | — |
| Product | 5-(3,4-Dimethoxyphenyl)-4,4-dimethyl-2-[1-(2-morpholin-4-ylisonicotinoyl)piperidin-4-yl]-2,4-dihydro-3H-pyrazol-3-one | HCID 46204966 | — |
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 2-morpholin-4-ylisonicotinic acid as starting compounds. The crude product is purified by chromatography (silica gel and DCM/methanol=95:5) 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-0a1aa48bd065471a8c2b7313deb34c07 |
| Source note | uspto-grants-2013_12 |