Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 883301Generated: October 27, 2026

Diisopropylethylamine → 1-(3-(1-tert-butyl-5-p-tolyl-1H-pyrazol-3-yl)propyl)-4-(4-methoxyphenyl)piperazine

https://huagongshe.com/reaction/883301

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(4-Methoxyphenyl)piperazineHCID 269722—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Reactant3-(1-tert-butyl-5-p-tolyl-1H-pyrazol-3-yl)propanalHCID 86639917—
Product1-(3-(1-tert-butyl-5-p-tolyl-1H-pyrazol-3-yl)propyl)-4-(4-methoxyphenyl)piperazineHCID 25065457—

Reaction Steps

77 mg (72%) of target compound was obtained by using a method same as in Example 1 by using 3-(1-tert-butyl-5-p-tolyl-1H-pyrazol-3-yl)propanal (60 mg, 0.222 mmol), 1-(4-methoxyphenyl)piperazine (43 mg, 0.222 mmol), DIPEA (0.06 mL, 0.333 mmol) and NaBH(OAc)3 (141 mg, 0.666 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08236806B2
Source datasetuspto-grants-2012_08
ORD IDord-34b61a02a73c4de3ae74bae05f803bd1
Source noteuspto-grants-2012_08