Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 469669Generated: October 30, 2026

4-phenyl-5,6,7,8-tetrahydrophthalazin-1(2H)-one → HCID 67160016, compound

https://huagongshe.com/reaction/469669

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-phenyl-5,6,7,8-tetrahydrophthalazin-1(2H)-oneHCID 6459639—
ReactantO-(Diphenylphosphinyl)hydroxylamineHCID 10955453—
ProductHCID 67160016HCID 67160016—

Reaction Steps

4-Phenyl-5,6,7,8-tetrahydrophthalazin-1(2H)-one was treated with O-(diphenylphosphoryl)hydroxylamine using a method similar to that described in Example 1B to give the title compound. MS (APCI+) M/Z 242 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629143B2
Source datasetuspto-grants-2014_01
ORD IDord-61a7d113ac7c4aaea6df4f57d65035a6
Source noteuspto-grants-2014_01