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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 975606Generated: October 29, 2026

Hydrochloric Acid → HCID 19972073, compound

https://huagongshe.com/reaction/975606

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantTetrahydrofuranHCID 8028—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 54270162HCID 54270162—
SolventMethanolHCID 887—
ProductHCID 19972073HCID 19972073—

Reaction Steps

In a mixed solvent of 15 ml of tetrahydrofuran and 15 ml of methanol was dissoved 0.46 g (1.0 mmole) of 2-[3-carbamoyl-1-(3-trifluoromethylphenyl)propylidene]-N-(4-trifluoromethoxyphenyl)hydrazinecarboxamide, after which to the resulting solution were added 0.46 g (7.7 mmoles) of sodium cyanoborohydride and then 5 drops of a saturated methanolic solution of hydrochloric acid, and the reaction was carried out for 36 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05608109
Source datasetuspto-grants-1997_03
ORD IDord-b3cfb861071f4dc58bd40fb110f631a6
Source noteuspto-grants-1997_03