Triphenylphosphine → HCID 73847989, compound

HRID 1941647Notes

Reaction equation

[CH3:1][N:2]1[C:6]([CH:7]=[N:8][O:9][CH2:10][CH2:11][OH:12])=[C:5]([CH3:13])[N:4]=[C:3]1[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.O[C:21]1[CH:53]=[CH:52][C:24]([CH2:25][CH:26]2[S:30][C:29](=[O:31])[N:28]([C:32]([C:45]3[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=3)([C:39]3[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=3)[C:33]3[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=3)[C:27]2=[O:51])=[CH:23][CH:22]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O>>[CH3:1][N:2]1[C:6]([CH:7]=[N:8][O:9][CH2:10][CH2:11][O:12][C:21]2[CH:53]=[CH:52][C:24]([CH2:25][CH:26]3[S:30][C:29](=[O:31])[N:28]([C:32]([C:45]4[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=4)([C:39]4[CH:40]=[CH:41][CH:42]=[CH:43][CH:44]=4)[C:33]4[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=4)[C:27]3=[O:51])=[CH:23][CH:22]=2)=[C:5]([CH3:13])[N:4]=[C:3]1[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1

Participants

Reactant 4

HCID 11776Triphenylphosphine

HCID 220568ethyl N-ethoxycarbonyliminocarbamate

HCID 28181265-(4-Hydroxybenzyl)-3-triphenylmethylthiazolidine-2,4-dione

HCID 57028598HCID 57028598, compound

Product 1

HCID 73847989HCID 73847989, compoundYield 73.4%

Procedure

Following a procedure similar to that described in Example 1(a), but using 420 mg of 2-(1,4-dimethyl-2-phenylimidazol-5-ylmethyleneaminooxy)ethanol (prepared as described in Preparation 24), 580 mg of 5-(4-hydroxybenzyl)-3-tritylthiazolidine-2,4-dione, 425 mg of triphenylphosphine and 282 mg of diethyl azodicarboxylate, 646 mg of the title compound were obtained as a foam-like solid.

Sources & evidence

ORD record: ord-7857c1a9f1674f9eb5a996ff24d3fa1d
Source dataset: uspto-grants-1997_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05703096

Reaction notes

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