HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 21497545, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | HCID 178521285 | HCID 178521285 | — |
| Product | HCID 21497545 | HCID 21497545 | — |
Reaction Steps
In the manner given in example 20, 7-chloro-5-(2,6-difluorophenyl)-2-[(3-phthalimidoacetonyl)amino]-3H-1,4-benzodiazepine, ethylene ketal is treated with concentrated sulfuric acid, then quenched to give after neutralization, 8-chloro-1-(phthalimidomethyl)-6-(2,6-difluorophenyl)-4H-imidazo[1,2-a][1,4]benzodiazepine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03992408 |
| Source dataset | uspto-grants-1976_11 |
| ORD ID | ord-e8d81a3b884c4a3fb28240bded109bc5 |
| Source note | uspto-grants-1976_11 |