Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1444481Generated: October 30, 2026

Boron tribromide → 5-{[6-Fluoro-2 5-dihydroxy-4,4-dimethyl-2-(trifluoromethyl)-1,2,3,4-tetrahydronaphthalen-1-yl]amino}-2-methylphthalazin-1-one

https://huagongshe.com/reaction/1444481

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBoron tribromideHCID 25134—
Reactant5-{[6-Fluoro-2-hydroxy-4,4-dimethyl-5-methoxy-2-(trifluoromethyl)-1,2,3,4-tetrahydronaphthalen-1-yl]amino}-2-methylphthalazin-1-oneHCID 68680170—
Product5-{[6-Fluoro-2 5-dihydroxy-4,4-dimethyl-2-(trifluoromethyl)-1,2,3,4-tetrahydronaphthalen-1-yl]amino}-2-methylphthalazin-1-oneHCID 8753856364%

Reaction Steps

29 mg of the compound of Example 69 is reacted analogously to Example 1 with 0.13 ml of BBr3 (1N in dichloromethane) to form 18 mg of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07662821B2
Source datasetuspto-grants-2010_02
ORD IDord-a617efea720f4bc4829ed5b72a803877
Source noteuspto-grants-2010_02