HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (S)-2-(methyl(4-(5-(morpholin-2-ylmethylamino)pyrido[4,3-b]pyrazin-7-yl)phenyl)amino)ethanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | (R)-tert-butyl 2-((7-(4-((2-hydroxyethyl)(methyl)amino)phenyl)pyrido[4,3-b]pyrazin-5-ylamino)methyl)morpholine-4-carboxylate | HCID 86717398 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (S)-2-(methyl(4-(5-(morpholin-2-ylmethylamino)pyrido[4,3-b]pyrazin-7-yl)phenyl)amino)ethanol | HCID 86717399 | — |
Reaction Steps
(R)-tert-butyl 2-((7-(4-((2-hydroxyethyl)(methyl)amino)phenyl)pyrido[4,3-b]pyrazin-5-ylamino)methyl)morpholine-4-carboxylate was dissolved in EA (20 mL), 5M HCl in EA (10 mL) was added, the mixture was stirred at room temperature overnight. It was concentrated, treated with NH3.H2O, concentrated, purified by preparative TLC to give 10 mg reddish-brown solid. MS (m/z): 395 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434726B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-9d041276d94a431385f84fed5828250a |
| Source note | uspto-grants-2016_09 |