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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1052035Generated: November 1, 2026

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

https://huagongshe.com/reaction/1052035

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Methylthio)-5,6,7,8-tetrahydropyrido[4,3-D]pyrimidineHCID 55263670—
Reactant2-Bromo-N-(4-isopropyl-phenyl)-isonicotinamideHCID 86695844—
ProductN-(4-Isopropyl-phenyl)-2-(2-methylsulfanyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-isonicotinamideHCID 86695849—

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-(4-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-5839426460c0414ba09db7704c644dd6
Source noteuspto-grants-2016_07