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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 267443Generated: October 30, 2026

Phthalimide → HCID 21555893, compound

https://huagongshe.com/reaction/267443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhthalimideHCID 6809—
ReactantTriphenylphosphineHCID 11776—
Reactantethyl N-ethoxycarbonyliminocarbamateHCID 220568—
ReactantHCID 21555824HCID 21555824—
ProductHCID 21555893HCID 21555893—

Reaction Steps

In the manner given in Example 17, 2'-chloro-5-fluoro-2-[2-(hydroxymethyl)imidazol-1-yl]benzophenone is treated with phthalimide and triphenylphosphine and finally with diethyl azodicarboxylate to give 2'-chloro-5-fluoro-2-[2-(phthalimidomethyl)imidazol-1-yl]benzophenone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03941803
Source datasetuspto-grants-1976_03
ORD IDord-03c4f21e381c428ebd5d049b682cf446
Source noteuspto-grants-1976_03