HuagongsheHuagongshe Chemistry Print Report · For research reference only
9-Chloro-11-(chlorocarbonyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one → 9-Chloro-5,11-dihydro-11-[[3-[2-(1-pyrrolidinyl)ethyl]-1-piperidinyl]carbonyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 9-Chloro-11-(chlorocarbonyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one | HCID 14209976 | — |
| Reactant | 3-(2-(Pyrrolidin-1-yl)ethyl)piperidine | HCID 15057312 | — |
| Solvent | Dichloromethane methanol | HCID 21226129 | — |
| Product | 9-Chloro-5,11-dihydro-11-[[3-[2-(1-pyrrolidinyl)ethyl]-1-piperidinyl]carbonyl]-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one | HCID 14369661 | 42% |
Reaction Steps
Prepared analogously to Example 1 from 9-chloro-11-(chlorocarbonyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]-benzodiazepin-6-one and 3-[2-(1-pyrrolidinyl)ethyl]piperidine in a yield of 42% of theory. Colourless crystals, m.p. 136°-139° C., Rf 0.25 (Merck DC ready made TLC plates, silica gel 60 F254 ; eluant: dichloromethane/methanol/conc. ammonia 90/10/1, v/v/v).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04931436 |
| Source dataset | uspto-grants-1990_06 |
| ORD ID | ord-1a8e5de03b9641dba30fb47a146ac749 |
| Source note | uspto-grants-1990_06 |