HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 14953204, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Ethyl orthoformate | HCID 31214 | — |
| Reactant | HCID 12264322 | HCID 12264322 | — |
| Product | HCID 14953204 | HCID 14953204 | — |
Reaction Steps
2-Hydrazino-7-chloro-4,5-dihydro-5-phenyl-3H-1,5-benzodiazepin-4-one is heated with triethyl orthoformate and concentrated sulfuric acid. The mixture is stirred for 30 minutes to give 8-chloro-6-phenyl-4H-s-triazolo[4,3-a][1,5]benzodiazepine-5(6H)-one.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04075202 |
| Source dataset | uspto-grants-1978_02 |
| ORD ID | ord-d7341adb91614ad5adc822d290a54ffb |
| Source note | uspto-grants-1978_02 |