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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 29964Generated: October 28, 2026

Phosphorus oxychloride → 4-Benzyl-1-chloro-7-methoxyphthalazine

https://huagongshe.com/reaction/29964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
Reactant4-benzyl-7-methoxy-2H-phthalazin-1-oneHCID 69208875—
Product4-Benzyl-1-chloro-7-methoxyphthalazineHCID 86612217—

Reaction Steps

This compound is obtained according to the procedure described in 1.3. by reacting 4-benzyl-7-methoxy-2H-phthalazin-1-one with phosphoryl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07423030B2
Source datasetuspto-grants-2008_09
ORD IDord-82fc18fd23874c0eb4634f6cb6719d4a
Source noteuspto-grants-2008_09