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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 364221Generated: October 26, 2026

N-Benzylisatoic anhydride → 3-(o-benzylaminobenzoyl)-3,4-dihydrophthalazin-1(2H)-one

https://huagongshe.com/reaction/364221

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-Benzylisatoic anhydrideHCID 520756—
Reactant3,4-Dihydrophthalazin-1(2H)-oneHCID 12214465—
Product3-(o-benzylaminobenzoyl)-3,4-dihydrophthalazin-1(2H)-oneHCID 13670397—

Reaction Steps

3,4-Dihydrophthalazin-1(2H)-one was reacted with N-benzylisatoic anhydride according to the general procedure above to produce 3-(o-benzylaminobenzoyl)-3,4-dihydrophthalazin-1(2H)-one as a colorless solid, mp 206°-208° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04604464
Source datasetuspto-grants-1986_08
ORD IDord-1e78007a2b64499bb8be2f94a3d06da2
Source noteuspto-grants-1986_08