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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1735128Generated: October 31, 2026

Sodium Carbonate → HCID 19436843, compound

https://huagongshe.com/reaction/1735128

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant4,6-Dichloro-1,3,5-trazin-2-amineHCID 13615—
Reactant1,4-DioxaneHCID 31275—
Reactant6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochlorideHCID 6456035—
SolventWaterHCID 962—
ProductHCID 19436843HCID 19436843—

Reaction Steps

2-amino-4,6-dichloro-1,3,5-triazine (9.7 g, 58.8 mM) was dispersed in water (50 mL), sodium carbonate solution (2N, 60 mL) and dioxane 15 mL) at 0° C. 6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (13.9 g, 58.8 mM) was added and the mixture was stirred vigorously for 1 hr. The product was filtered, rinsed with water, dried and recrystallized from methanol; 14.3 g (75%), mp=196°-197° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05536722
Source datasetuspto-grants-1996_07
ORD IDord-54d88243a5804512973041f305770c73
Source noteuspto-grants-1996_07