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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1836827Generated: November 1, 2026

4-[9-(2,2,2-Trifluoroethylcarbamoyl)-9H-xanthen-9-yl]butyl bromide → 2-(Tetrahydropyran-2-yl)methyl-7-[4-[4-[9-(2,2,2-trifluoroethylcarbamoyl)-9H-xanthen-9-yl]butyl]piperazin-1-yl]-3,4-dihydro-2H-isoquinolin-1-one

https://huagongshe.com/reaction/1836827

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-[9-(2,2,2-Trifluoroethylcarbamoyl)-9H-xanthen-9-yl]butyl bromideHCID 22180203—
Reactant2-(tetrahydropyran-2-yl)methyl-7-(4-t-butoxycarbonyl-piperazin-1-yl)-3,4-dihydro-2H-isoquinolin-1-oneHCID 22180286—
Product2-(Tetrahydropyran-2-yl)methyl-7-[4-[4-[9-(2,2,2-trifluoroethylcarbamoyl)-9H-xanthen-9-yl]butyl]piperazin-1-yl]-3,4-dihydro-2H-isoquinolin-1-oneHCID 22180231—

Reaction Steps

Step (b) of Example 97 was repeated, except that the compound prepared in step (a) of Example 99 and the compound prepared in step (a) of Example 96 were used as the starting compounds. Thus, the title compound was prepared.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06777414B1
Source datasetuspto-grants-2004_08
ORD IDord-247b2d2f95ec4834a318755c1347ec6a
Source noteuspto-grants-2004_08