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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 324500Generated: October 30, 2026

Lawesson's reagent → (+/-)-5-(7-Chloro-2-(2-(4-morpholinyl)ethylamino)-4H-benzo[5,6]cyclohepta[1,2-d]thiazol-4-yl)-1-methyl-3,4-dihydro-4-thioxo-2(1H)-pyrimidinone

https://huagongshe.com/reaction/324500

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLawesson's reagentHCID 87949—
ReactantHCID 88151425HCID 88151425—
Product(+/-)-5-(7-Chloro-2-(2-(4-morpholinyl)ethylamino)-4H-benzo[5,6]cyclohepta[1,2-d]thiazol-4-yl)-1-methyl-3,4-dihydro-4-thioxo-2(1H)-pyrimidinoneHCID 88152166—

Reaction Steps

The title product was prepared from the product of step (i) (0.162 g) and Lawesson's reagent (0.7 g) according to the method of example 34 step (iv). Purification was by chromatography eluting with dichloromethane/ethanol/triethylamine mixtures to give the title product as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06218376B1
Source datasetuspto-grants-2001_04
ORD IDord-fb777ff7b26a4562ba6bab158c41803f
Source noteuspto-grants-2001_04