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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 703121Generated: October 30, 2026

N-Methylhydrazinecarbothioamide → 2-isonicotinoyl-N-methylhydrazinecarbothioamide

https://huagongshe.com/reaction/703121

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylhydrazinecarbothioamideHCID 2723853—
ReactantIsonicotinoyl chloride hydrochlorideHCID 12262826—
SolventPyridineHCID 1049—
Product2-isonicotinoyl-N-methylhydrazinecarbothioamideHCID 2824022—

Reaction Steps

4-Pyridoyl chloride hydrochloride (10.0 g, 5.62×10-2 mole) and 4-methylthiosemicarbazide (5.91 g, 5.62×10-1 mole) were stirred at room temperature in pyridine (150 ml). After stirring overnight, the pyridine was evaporated at reduced pressure and the concentrate was washed with H2O. The undissolved product was collected by filtration and dried by suction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04981863
Source datasetuspto-grants-1991_01
ORD IDord-928abee5334b49859c606e0c7e7bfe8b
Source noteuspto-grants-1991_01