HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Fluorophenyl)piperazine → 1-(3-(1-tert-butyl-5-(thiophene-2-yl)-1H-pyrazol-3-yl)propyl)-4-(2-fluorophenyl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Fluorophenyl)piperazine | HCID 70529 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | Sodium triacetoxyborohydride | HCID 5049666 | — |
| Reactant | 3-(1-tert-butyl-5-(thiophene-2-yl)-1H-pyrazol-3-yl)propanal | HCID 86639925 | — |
| Product | 1-(3-(1-tert-butyl-5-(thiophene-2-yl)-1H-pyrazol-3-yl)propyl)-4-(2-fluorophenyl)piperazine | HCID 25064648 | — |
Reaction Steps
77 mg (73%) of target compound was obtained by using a method same as in Example 1 by using 3-(1-tert-butyl-5-(thiophene-2-yl)-1H-pyrazol-3-yl)propanal (50 mg, 0.191 mmol), 1-(2-fluorophenyl)piperazine (34 mg, 0.191 mmol), DIPEA (0.050 mL, 0.287 mmol) and NaBH(OAc)3 (121 mg, 0.573 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08236806B2 |
| Source dataset | uspto-grants-2012_08 |
| ORD ID | ord-c988a04cd4a54f5fba5a85b84f107818 |
| Source note | uspto-grants-2012_08 |