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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 617801Generated: October 30, 2026

Water → HCID 21846220, compound

https://huagongshe.com/reaction/617801

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-(4-Fluoro-1-naphthalenyl)-6-(1-methylethyl)-2-pyrimidinamineHCID 196968—
ReactantMercaptomethanideHCID 519392—
ReactantSodium methanethiolateHCID 4378561—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 21846220HCID 2184622098%

Reaction Steps

2-Amino-4-(4-fluoronaphth-1-yl)-6-isopropyl-pyrimidine (0.281 g) was dissolved in dimethyl sulphoxide (DMSO) (10 mL) and sodium thiomethoxide (0.070 g) was added. The reaction mixture was stirred at room temperature for 2 hours at which time another equivalent of thiomethoxide was added and the reaction stirred for another 2 hours. The mixture was poured into water (100 mL) and the product was extracted into ethyl acetate/hexane (3×50 mL). The combined organic extracts were dried over sodium sulfate and evaporated to dryness. The reaction product was purified by column chromatography on silica gel, eluting with hexane/ethyl acetate to give 2-amino-4-(4-methylthionaphth-1-yl)-6-isopropylpyrimidine (0.303 g), m.p. 139-140° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05952331
Source datasetuspto-grants-1999_09
ORD IDord-a1eb2b9f65b440aaa03c1f657f0a1680
Source noteuspto-grants-1999_09