Phthalimide → HCID 21555875, compound

HRID 267439Notes

Reaction equation

[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8](=[O:26])[C:9]1[CH:14]=[C:13]([N+:15]([O-:17])=[O:16])[CH:12]=[CH:11][C:10]=1[N:18]1[C:22]([CH3:23])=[CH:21][N:20]=[C:19]1[CH2:24]O.[C:27]1(=[O:37])[NH:31][C:30](=[O:32])[C:29]2=[CH:33][CH:34]=[CH:35][CH:36]=[C:28]12.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O>>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8](=[O:26])[C:9]1[CH:14]=[C:13]([N+:15]([O-:17])=[O:16])[CH:12]=[CH:11][C:10]=1[N:18]1[C:22]([CH3:23])=[CH:21][N:20]=[C:19]1[CH2:24][N:31]1[C:30](=[O:32])[C:29]2=[CH:33][CH:34]=[CH:35][CH:36]=[C:28]2[C:27]1=[O:37]

Participants

Reactant 4

HCID 6809Phthalimide

HCID 11776Triphenylphosphine

HCID 220568ethyl N-ethoxycarbonyliminocarbamate

HCID 21555897HCID 21555897, compound

Product 1

HCID 21555875HCID 21555875, compound

Procedure

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

Sources & evidence

ORD record: ord-657bdb7f11b04dc6b336470b7ab4cb69
Source dataset: uspto-grants-1976_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03941803

Reaction notes

Loading…