HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → HCID 136385260, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 4-(3-Oxo-9-phenyl-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzaldehyde | HCID 136344752 | — |
| Product | HCID 136385260 | HCID 136385260 | 32% |
Reaction Steps
4-(3-Oxo-9-phenyl-3,7,8,9-tetrahydro-2H-pyrido[4,3,2-de]phthalazin-8-yl)benzaldehyde (59 mg, 0.16 mmol) and dimethlyamine (5 mL) were added and the mixture was stirred at room temperature for 2 h. Then 20 mg of sodium borohydride was added and stirred for another 2 h. The resulting mixture was evaporated under reduced pressure and purified by prep-HPLC to give 8-(4-((dimethylamino)methyl)phenyl)-9-phenyl-8,9-dihydro-2H-pyrido[4,3,2-de]phthalazin-3(7H)-one (20 mg, yield 32%). 1H-NMR (400 MHz, DMSO-d6) δ (ppm): 2.18 (s, 6H), 4.28-4.30 (d, J=8 Hz, 1H), 4.72-4.74 (d, J=8 Hz, 1H), 7.06-7.08 (m, 2H), 7.13-7.20 (m, 6H), 7.23-7.25 (m, 2H), 7.54-7.65 (m, 2H). LC-MS (ESI) m/z: 397 (M+1)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08999987B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-f239b09420ba4cceb856bb2db5bc7ec6 |
| Source note | uspto-grants-2015_04 |