Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 387130Generated: October 26, 2026

Diisopropylethylamine → 1-(3-(1-tert-butyl-3-propyl-1H-pyrazol-5-yl)propyl)-4-(3,4-dichlorophenyl)piperazine

https://huagongshe.com/reaction/387130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(3,4-Dichlorophenyl)piperazineHCID 93601—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Reactant3-(1-tert-butyl-3-propyl-1H-pyrazol-5-yl)propanalHCID 86639930—
Product1-(3-(1-tert-butyl-3-propyl-1H-pyrazol-5-yl)propyl)-4-(3,4-dichlorophenyl)piperazineHCID 68560032—

Reaction Steps

199 mg (93%) of target compound was obtained by using a method same as in Example 1 by using 3-(1-tert-butyl-3-propyl-1H-pyrazol-5-yl)propanal (100 mg, 0.450 mmol), 1-(3,4-dichlorophenyl)piperazine (104 mg, 0.450 mmol), DIPEA (0.118 mL, 0.675 mmol) and NaBH(OAc)3 (286 mg, 1.350 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08372844B2
Source datasetuspto-grants-2013_02
ORD IDord-f07d6300edc14483a6873c64f2bab1f1
Source noteuspto-grants-2013_02