HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diazomethane → 7-chloro-2-[[1-(methoxycarbonyl)-butylidene]hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diazomethane | HCID 9550 | — |
| Reactant | 7-chloro-2-[(1-carboxybutylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine | HCID 54397023 | — |
| Product | 7-chloro-2-[[1-(methoxycarbonyl)-butylidene]hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine | HCID 53891120 | — |
Reaction Steps
In the manner given in Example 10, a solution of 7-chloro-2-[(1-carboxybutylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine can be treated with ethereal diazomethane to give 7-chloro-2-[[1-(methoxycarbonyl)-butylidene]hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04017492 |
| Source dataset | uspto-grants-1977_04 |
| ORD ID | ord-179dff6213dd41f6bcb8ab1ccf5c40a9 |
| Source note | uspto-grants-1977_04 |