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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1605243Generated: October 30, 2026

Sodium Carbonate → (4-Methyl-6-piperonylamino-2-pyrimidinylthio)acetonitrile

https://huagongshe.com/reaction/1605243

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantBenzo-1,3-dioxole-5-methylamineHCID 75799—
ReactantAcetonitrile, [(4-chloro-6-methyl-2-pyrimidinyl)thio]-HCID 12228966—
SolventEthanolHCID 702—
Product(4-Methyl-6-piperonylamino-2-pyrimidinylthio)acetonitrileHCID 12228971—

Reaction Steps

A stirred mixture of 13.93 g. (0.07 mole) of (4-chloro-6-methyl-2-pyrimidinylthio)acetonitrile, 10.5 g. (0.07 mole) of piperonylamine and 7.42 g. (0.07 mole) of sodium carbonate in 100 ml of ethanol was heated under reflux for five hours. The mixture was filtered and the filtrate was cooled in ice. The precipitate thus formed was collected and recrystallized from absolute ethanol to give 15.7 g. of product, m.p. 115°-118°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03950339
Source datasetuspto-grants-1976_04
ORD IDord-94ecfe17e6e54d1bb0dedb5b1ad8e602
Source noteuspto-grants-1976_04