HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 19913719, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | HCID 19898598 | HCID 19898598 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19913719 | HCID 19913719 | — |
Reaction Steps
from 4-[(4-oxo-3-phenyl-4H-pyrido[2,1-a]phthalazine-1-yl)carbonyl]morpholine in methanol/glacial acetic acid (10:1), but without the addition of saturated methanolic hydrochloric acid, there is obtained 4-[(6,7-dihydro-4-oxo-3-phenyl-4H-pyrido[2,1-a]phthalazin-1-yl)carbonyl]morpholine of m.p. 254°-257° (acetonitrile);
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04889854 |
| Source dataset | uspto-grants-1989_12 |
| ORD ID | ord-58e4790b2f8b478a971c507a6bc94da5 |
| Source note | uspto-grants-1989_12 |