Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 893651Generated: October 31, 2026

Chloroacetyl chloride → HCID 19756204, compound

https://huagongshe.com/reaction/893651

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroacetyl chlorideHCID 6577—
ReactantHCID 136117614HCID 136117614—
ProductHCID 19756204HCID 19756204—

Reaction Steps

The reactants were prepared as follows. Using the method of Example 2, 4,5-dihydro-6-ethyl-7 -[3-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile was reacted with chloroacetyl chloride to give 4-(chloroacetyl)-4,5-dihydro-6-ethyl-7-[3-(trifluoromethyl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile, m.p. 150°-152° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05126340
Source datasetuspto-grants-1992_06
ORD IDord-3801f46c643749b29fc8819037eb019e
Source noteuspto-grants-1992_06