HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Phenylpiperazine → 1-phenyl-4-(3-(1,5-diphenyl-1H-pyrazol-3-yl)propyl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Phenylpiperazine | HCID 7096 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | 3-(1,5-diphenyl-1H-pyrazol-3-yl)propanal | HCID 42631135 | — |
| Product | 1-phenyl-4-(3-(1,5-diphenyl-1H-pyrazol-3-yl)propyl)piperazine | HCID 25064845 | — |
Reaction Steps
100 mg (94%) of target compound was obtained by using a method same as in Example 1 by using 3-(1,5-diphenyl-1H-pyrazol-3-yl)propanal (76 mg, 0.275 mmol), 1-phenylpiperazine (0.038 mL, 0.250 mmol), DIPEA (44 mL, 0.250 mmol) and NaBH(OAc)3 (185 mg, 0.875 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08236806B2 |
| Source dataset | uspto-grants-2012_08 |
| ORD ID | ord-c31d31345c864028b5bfb97c18087d4e |
| Source note | uspto-grants-2012_08 |