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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1289545Generated: October 31, 2026

O-Toluidine → 6-Ethyl-2-(2-methylphenylamino)-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine hydrochloride

https://huagongshe.com/reaction/1289545

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-ToluidineHCID 7242—
Reactant6-Ethyl-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)-2-chloropyrimidineHCID 18921796—
SolventDimethylformamideHCID 6228—
Product6-Ethyl-2-(2-methylphenylamino)-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrimidine hydrochlorideHCID 1892176224%

Reaction Steps

After 2-methylaniline(0.55 ml, 5.15 mmol) was added to a mixture solution of 6-ethyl-4-(1,2,3,4-tetrahydroisoquinoline-2-yl)-2-chloropyrimidine(0.7 g, 2.56 mmol) and dimethylformamide(5 ml), 0.23 g of the titled compound was obtained in accordance with the same procedure as in Step 2 of Example 1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05750531
Source datasetuspto-grants-1998_05
ORD IDord-f6356534c28f40c292c08ea907e36393
Source noteuspto-grants-1998_05