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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2419639Generated: October 29, 2026

Cyclopropanecarbonyl chloride → HCID 20314164, compound

https://huagongshe.com/reaction/2419639

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopropanecarbonyl chlorideHCID 77637—
Reactantalpha,alpha-bis(trifluoromethyl)-2,3,4,5-tetrahydro-1H-1-benzazepine-7-methanolHCID 23346095—
SolventTolueneHCID 1140—
ProductHCID 20314164HCID 20314164—

Reaction Steps

To 200 ml dry toluene is added 6.3 g (0.020 mole) α,α-bis(trifluoromethyl)-2,3,4,5-tetrahydro-1H-1-benzazepine-7-methanol and 3.0 g (0.025 mole) cyclopropane carboxylic acid chloride. The solution is stirred and heated at reflux under nitrogen for sixteen hours, then cooled and evaporated at reduced pressure. The residual solid is recrystallized from chlorobutane to give 5.0 g, m.p. 165°-167°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04107303
Source datasetuspto-grants-1978_08
ORD IDord-ed16f582762e42bc9b06fac8ef7463c3
Source noteuspto-grants-1978_08