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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1052034Generated: November 2, 2026

2-(Methylthio)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidine → N-(3-Isopropyl-phenyl)-2-(2-methylsulfanyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-isonicotinamide

https://huagongshe.com/reaction/1052034

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Methylthio)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidineHCID 55263670—
Reactant2-Bromo-N-(3-isopropyl-phenyl)-isonicotinamideHCID 86695843—
ProductN-(3-Isopropyl-phenyl)-2-(2-methylsulfanyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-isonicotinamideHCID 86695848—

Reaction Steps

In a manner similar to that described for Example 138, 2-(methylsulfanyl)-5,6,7,8-tetrahydropyrido[4,3-d]-pyrimidine and 2-bromo-N-(3-isopropyl-phenyl)-isonicotinamide were converted to the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388176B2
Source datasetuspto-grants-2016_07
ORD IDord-76b114cb39294e5795815ce5f858cc99
Source noteuspto-grants-2016_07