HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromide ion → HCID 21507434, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromide ion | HCID 259 | — |
| Reactant | 3-Chloro-2-methyl-1-propene | HCID 11241 | — |
| Reactant | Desmethylclobazam | HCID 89657 | — |
| Product | HCID 21507434 | HCID 21507434 | — |
Reaction Steps
In the same manner, by acting (2'-methylallyl) chloride or bromide in the presence of a metallation agent, starting from 1-phenyl 8-chloro 1,2,4,5-tetrahydro 2,4-dioxo 3H-1,5-benzodiazepine, there is obtained 1-phenyl 5-(2'-methylallyl) 8-chloro 1,2,4,5-tetrahydro 2,4-dioxo 3H-1,5-benzodiazepine (R1 = H, R2 = Cl, R3 = ##STR20## R4 = C6H5) melting at 149°-151° C. upon recrystallisation in 50% ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04138572 |
| Source dataset | uspto-grants-1979_02 |
| ORD ID | ord-9c8c606718ce441cacac148d59083d18 |
| Source note | uspto-grants-1979_02 |