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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 617967Generated: October 27, 2026

Benzeneacetonitrile, 2,3-dichloro- → 6-(2,3-Dichlorophenyl)-pyrido[2,3-d]pyrimidine-2,7-diamine

https://huagongshe.com/reaction/617967

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneacetonitrile, 2,3-dichloro-HCID 229020—
Reactant2,4-Diaminopyrimidine-5-carbaldehydeHCID 309176—
Product6-(2,3-Dichlorophenyl)-pyrido[2,3-d]pyrimidine-2,7-diamineHCID 21850048—

Reaction Steps

Following the procedure of Example 1, 2,3-dichlorophenylacetonitrile was reacted with 2,4-diamino-5-pyrimidinecarboxaldehyde to give the title compound; mp 366-369° C. (dec).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05952342
Source datasetuspto-grants-1999_09
ORD IDord-9f3d564569c243c99ca8197a56923966
Source noteuspto-grants-1999_09