HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(3-Chlorobenzyl)piperazine → 7-(4-Chlorophenyl)-4-[[4-[(3-chlorophenyl)methyl]-1-piperazinyl]acetyl]-4,5-dihydro-6-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile. dihydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(3-Chlorobenzyl)piperazine | HCID 764727 | — |
| Reactant | 4-(Chloroacetyl)-7-(4-chlorophenyl)-4.5-dihydro-6-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile | HCID 15101089 | — |
| Product | 7-(4-Chlorophenyl)-4-[[4-[(3-chlorophenyl)methyl]-1-piperazinyl]acetyl]-4,5-dihydro-6-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile. dihydrochloride | HCID 131716673 | — |
Reaction Steps
The above compound was prepared by the reaction of 4-(3-chlorophenyl)methylpiperazine with the compound of Example 14 by the methods of Examples 16 then 77, mp 250° C. (with sintering).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05219857 |
| Source dataset | uspto-grants-1993_06 |
| ORD ID | ord-bdfd618f33b14f19bb3411d118e80fcb |
| Source note | uspto-grants-1993_06 |