HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → (S)-7-(4-(4-methyl piperazin-1-yl)phenyl)-N-((4-(methylsulfonyl)morpholin-2-yl)methyl)pyrido[4,3-b]pyrazin-5-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | (S)-N-((4-(methylsulfonyl)morpholin-2-yl)methyl)-7-(4-(piperazin-1-yl)phenyl)pyrido[4,3-b]pyrazin-5-amine | HCID 86717411 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (S)-7-(4-(4-methyl piperazin-1-yl)phenyl)-N-((4-(methylsulfonyl)morpholin-2-yl)methyl)pyrido[4,3-b]pyrazin-5-amine | HCID 86717410 | — |
Reaction Steps
A solution of (S)—N-((4-(methylsulfonyl)morpholin-2-yl)methyl)-7-(4-(piperazin-1-yl)phenyl)pyrido[4,3-b]pyrazin-5-amine (60 mg, 0.12 mmol), Formalin (48 mg, 0.48 mmol) and NaBH(AcO)3 in 5 mL of DCM, was stirred at room temperature for 2 hours. The volatiles were removed in vacuo, and the residue was purified by chromatography with MeOH/H2O (1:10˜10:1) to give 46 mg of title compound. MS (m/z)=498 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434726B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-aef304d8b646426b8ee363dc47096343 |
| Source note | uspto-grants-2016_09 |