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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 251870Generated: October 31, 2026

Sulfuric Acid → HCID 66864492, compound

https://huagongshe.com/reaction/251870

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantHCID 59682870HCID 59682870—
ProductHCID 66864492HCID 66864492—

Reaction Steps

The three fractions can all, as described below for 1-(2-aminophenyl)-2-[cyclopropyl-(2,4-dichlorobenzyl)amino]ethanol under b), be cyclized with sulfuric acid to give 2-(6,8-dichloro-2-cyclopropyl-1,2,3,4-tetrahydroisoquinolin-4-yl)phenylamine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07868003B2
Source datasetuspto-grants-2011_01
ORD IDord-64fbd08436c94b2398b9b01e5363d450
Source noteuspto-grants-2011_01