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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 378912Generated: October 30, 2026

1,2,3,4-Tetrahydroisoquinoline → HCID 11784505, compound

https://huagongshe.com/reaction/378912

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2,3,4-TetrahydroisoquinolineHCID 7046—
ReactantTetrachloropyrimido(5,4-d)pyrimidineHCID 97007—
SolventTetrahydrofuranHCID 8028—
ProductHCID 11784505HCID 117845057%

Reaction Conditions

Temperature25 °C

Reaction Steps

To a solution of 2,4,6,8-tetrachloropyrimidopyrimidine (0.54 g, 8.0 mmol) in THF (50 ml) was added a solution of 1,2,3,4-tetrahydroisoquinoline (1.0 ml) in THF (15 ml) dropwise over 10 minutes. The mixture was stirred for 12 hours at 25° C., the resultant solid was removed by filtration. The filtrate was evaporated under reduced pressure to afford a brown solid. Chromatography on silica gel, employing petrol:EtOAc (8:2) as eluent, afforded the title compound as a pale brown powder (0.27 g, 7%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06297250B1
Source datasetuspto-grants-2001_10
ORD IDord-875d1a96dd4a4b11a4d556f54e97ce04
Source noteuspto-grants-2001_10