Triphenylphosphine → HCID 86751815, compound

HRID 1956926Notes

Reaction equation

HRID 1956926 reaction equation
[C:1]1([S:7]([C:10]2[CH:15]=[CH:14][C:13]([C:16](=[N:18][O:19][CH2:20][CH2:21][OH:22])[CH3:17])=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.O[C:24]1[CH:56]=[CH:55][C:27]([CH2:28][CH:29]2[S:33][C:32](=[O:34])[N:31]([C:35]([C:48]3[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=3)([C:42]3[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=3)[C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=3)[C:30]2=[O:54])=[CH:26][CH:25]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O>>[C:1]1([S:7]([C:10]2[CH:15]=[CH:14][C:13]([C:16](=[N:18][O:19][CH2:20][CH2:21][O:22][C:24]3[CH:56]=[CH:55][C:27]([CH2:28][CH:29]4[S:33][C:32](=[O:34])[N:31]([C:35]([C:48]5[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=5)([C:42]5[CH:43]=[CH:44][CH:45]=[CH:46][CH:47]=5)[C:36]5[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=5)[C:30]4=[O:54])=[CH:26][CH:25]=3)[CH3:17])=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Participants

5

Procedure

Following a procedure similar to that described in Example 1(a), but using 1.006 g of 2-[1-(4-phenylsulfonylphenyl)ethylideneaminooxy]ethanol (prepared as described in Preparation 35), 1.40 g of 5-(4-hydroxybenzyl)-3-tritylthiazolidine-2,4-dione, 866 mg of triphenylphosphine and 549 mg of diethyl azodicarboxylate, 2.05 g of the title compound were obtained as a foam-like solid.

Sources & evidence

ORD record
ord-4fd8012583144953b820d519b2aa286e
Source dataset
uspto-grants-1998_07
Patent number
US05780490

Reaction notes

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