Xanthone → HCID 18394985, compound

HRID 1602954Notes

Reaction equation

[CH3:1][C:2]([Si:5]([CH3:38])([CH3:37])[O:6][C@@H:7]1[C@H:11]([O:12][Si:13]([C:16]([CH3:19])([CH3:18])[CH3:17])([CH3:15])[CH3:14])[C@@H:10]([CH2:20][O:21][Si:22]([C:25]([CH3:28])([CH3:27])[CH3:26])([CH3:24])[CH3:23])[O:9][C@H:8]1[N:29]1[CH:36]=[CH:35][C:33](=[O:34])[NH:32][C:30]1=[O:31])([CH3:4])[CH3:3].[CH:39]1[C:52]2[C:51](=[O:53])[C:50]3[C:45](=[CH:46][CH:47]=[CH:48][CH:49]=3)[O:44][C:43]=2[CH:42]=[CH:41][CH:40]=1>>[OH:53][C:51]1([C:35]2[C:33](=[O:34])[NH:32][C:30](=[O:31])[N:29]([CH:36]=2)[C@@H:8]2[O:9][C@H:10]([CH2:20][O:21][Si:22]([C:25]([CH3:26])([CH3:27])[CH3:28])([CH3:23])[CH3:24])[C@@H:11]([O:12][Si:13]([C:16]([CH3:17])([CH3:18])[CH3:19])([CH3:14])[CH3:15])[C@H:7]2[O:6][Si:5]([C:2]([CH3:1])([CH3:3])[CH3:4])([CH3:38])[CH3:37])[C:50]2[CH:49]=[CH:48][CH:47]=[CH:46][C:45]=2[O:44][C:43]2[C:52]1=[CH:39][CH:40]=[CH:41][CH:42]=2

Participants

Reactant 2

HCID 7020Xanthone

HCID 10841090o,o,o-Tris(tert-butyldimethylsilyl)uridine

Product 1

HCID 18394985HCID 18394985, compound

Procedure

5-(9-Hydroxyxanthen-9-yl)-2',3',5'-tris-O-((1,1-dimethylethyl)dimethylsilyl)uridine was prepared from 2',3',5'-tris-O-((1,1-dimethylethyl)dimethylsilyl)uridine according to the method of Example 1 step (i) (using xanthone instead of benzophenone) as a pale yellow solid.

Sources & evidence

ORD record: ord-2f301ab7a9e04aa7b37d20943d290b88
Source dataset: uspto-grants-1999_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05985849

Reaction notes

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