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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 988303Generated: October 25, 2026

1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-beta-carboline → 1-Benzo[1,3]dioxol-5-yl-2-[5-(3,4-dimethoxy-phenyl)-pyrimidin-2-yl]-2,3,4,9-tetrahydro-1H-beta-carboline

https://huagongshe.com/reaction/988303

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-beta-carbolineHCID 201172—
Reactant2-Chloro-5-(3,4-dimethoxyphenyl)pyrimidineHCID 3486989—
SolventDimethylformamideHCID 6228—
Product1-Benzo[1,3]dioxol-5-yl-2-[5-(3,4-dimethoxy-phenyl)-pyrimidin-2-yl]-2,3,4,9-tetrahydro-1H-beta-carbolineHCID 11049430—

Reaction Steps

Following the same procedure as outlined in Example 12, 1-(3,4-methylenedioxyphenyl)-2,3,4,9-tetrahydro-1H-β-carboline (3.73 g, 12.8 mmol) (prepared according to the process as disclosed in WO97/43287, Intermediate 7, page 24) and 2-chloro-5-(3,4-dimethoxylphenyl)pyrimidine (1.60 g, 6.4 mmol) in DMF (50 mL, anhydrous) were reacted to yield the product as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06635638B2
Source datasetuspto-grants-2003_10
ORD IDord-ec62c5883156486a804b21b33bf5cbf4
Source noteuspto-grants-2003_10