Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2420071Generated: October 31, 2026

Hydrochloric Acid → HCID 20312856, compound

https://huagongshe.com/reaction/2420071

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 20312845HCID 20312845—
SolventMethanolHCID 887—
ProductHCID 20312856HCID 20312856—

Reaction Steps

1.00 g of 1,3-dimethyl-5-phenyl-4-(2-oxazolin-2-yl)aminopyrazole is dissolved in a little methanol, and ethanolic hydrochloric acid is added thereto until a weakly acid reaction is obtained. The resulting solution is evaporated to dryness, and the evaporation residue is washed several times with diethylether to obtain 1.15 g of 1,3-dimethyl-5-phenyl-4-(2-oxazolin-2-yl)aminopyrazole hydrochloride, mp 211° to 213°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04108982
Source datasetuspto-grants-1978_08
ORD IDord-7e686a96b5c4465f90ba2c5619fe3473
Source noteuspto-grants-1978_08