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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 715835Generated: November 1, 2026

Pyrazole → HCID 86702093, compound

https://huagongshe.com/reaction/715835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazoleHCID 1048—
ReactantCyanomethylenetributylphosphoraneHCID 4622928—
ReactantHCID 86702092HCID 86702092—
SolventTolueneHCID 1140—
ProductHCID 86702093HCID 86702093—

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of the 5-bromo-3,7-dimethyltricyclo[3.3.1.13,7]dec-1-ylmethanol (8.0 g, 29.3 mmol) in toluene (60 mL) was added 1H-pyrazole (1.55 g, 22.7 mmol) and cyanomethylenetributylphosphorane (2.0 g, 29.3 mmol) under nitrogen. After the addition, the mixture was stirred at 90° C. overnight. The reaction mixture was then concentrated, and the residue was purified by normal phase chromatography to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09187472B2
Source datasetuspto-grants-2015_11
ORD IDord-35dced0aa75d46198b101b7f8e774b1a
Source noteuspto-grants-2015_11