HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 11-(2-(2-((Diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 11-(Chloroacetyl)-5,11-dihydro-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one | HCID 120053 | — |
| Reactant | N,N-Diethyl-2-piperidinemethanamine | HCID 254287 | — |
| Solvent | 1-Propanol | HCID 1031 | — |
| Product | 11-(2-(2-((Diethylamino)methyl)-1-piperidinyl)acetyl)-5,11-dihydro-6H-pyrido(2,3-b)(1,4)benzodiazepin-6-one | HCID 107867 | — |
Reaction Steps
The title compound is prepared analogously to Example 2 from 11-(chloroacetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one and (-)-2-[(diethylamino)methyl]piperidine to give colorless crystals, mp. 210°-211.5° C. (n-propanol; [α]D20 =+11.4° (dilute aqueous hydrochloride acid). The dihydrobromide melts at 241°-242° C. (with decomposition; from ethanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04550107 |
| Source dataset | uspto-grants-1985_10 |
| ORD ID | ord-3c38f771ae1f4f38a420de98607efb81 |
| Source note | uspto-grants-1985_10 |