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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1013685Generated: October 30, 2026

1-Chloro-4-phenylphthalazine → N1-(7-methoxy-1,5-naphthyridin-4-yl)-N1-methyl-N4-(4-phenylphthalazin-1-yl)benzene-1,4-diamine

https://huagongshe.com/reaction/1013685

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-4-phenylphthalazineHCID 272109—
ReactantHCID 67317033HCID 67317033—
ProductN1-(7-methoxy-1,5-naphthyridin-4-yl)-N1-methyl-N4-(4-phenylphthalazin-1-yl)benzene-1,4-diamineHCID 59427356—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of N1-(7-methoxy-1,5-naphthyridin-4-yl)-N1-methylbenzene-1,4-diamine (0.061 g, 0.22 mmol) and 1-chloro-4-phenylphthalazine (0.052 g, 0.22 mmol) was heated at 100° C. for 48 h. The solvent was removed in vacuo and the residue was purified by silica gel chromatography using 1-10% MeOH:CH2Cl2 containing 1% NH4OH to afford N1-(7-methoxy-1,5-naphthyridin-4-yl)-N1-methyl-N4-(4-phenylphthalazin-1-yl)benzene-1,4-diamine as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07981891B2
Source datasetuspto-grants-2011_07
ORD IDord-77ade879f4114986aeede2d6c587d663
Source noteuspto-grants-2011_07