4-(Benzo[d]oxazol-2-yl)phenol → 4,4'-Bis[2-[4-(2-benzoxazolyl)phenoxy]ethoxy]-2-hydroxybenzophenone

HRID 1704689Notes

Reaction equation

HRID 1704689 reaction equation
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]3[CH:16]=[CH:15][CH:14]=[CH:13][C:11]=3[N:12]=2)=[CH:4][CH:3]=1.Br[CH2:18][CH2:19][O:20][C:21]1[CH:38]=[CH:37][C:24]([C:25]([C:27]2[CH:32]=[CH:31][C:30]([O:33][CH2:34][CH2:35]Br)=[CH:29][CH:28]=2)=[O:26])=[C:23]([OH:39])[CH:22]=1>>[O:9]1[C:10]2[CH:16]=[CH:15][CH:14]=[CH:13][C:11]=2[N:12]=[C:8]1[C:5]1[CH:4]=[CH:3][C:2]([O:1][CH2:18][CH2:19][O:20][C:21]2[CH:38]=[CH:37][C:24]([C:25]([C:27]3[CH:32]=[CH:31][C:30]([O:33][CH2:34][CH2:35][O:1][C:2]4[CH:3]=[CH:4][C:5]([C:8]5[O:9][C:10]6[CH:16]=[CH:15][CH:14]=[CH:13][C:11]=6[N:12]=5)=[CH:6][CH:7]=4)=[CH:29][CH:28]=3)=[O:26])=[C:23]([OH:39])[CH:22]=2)=[CH:7][CH:6]=1

Participants

3

Reactant 2

HCID 27855874-(Benzo[d]oxazol-2-yl)phenolHCID 203862814,4'-Bis(2-bromoethoxy)-2-hydroxybenzophenone

Product 1

HCID 203862944,4'-Bis[2-[4-(2-benzoxazolyl)phenoxy]ethoxy]-2-hydroxybenzophenone

Procedure

The 2-(4-hydroxyphenyl) benzoxazole was reacted with 4,4'-bis(2-bromoethoxy)-2-hydroxybenzophenone as in Example 1 to produce Compound IV.

Sources & evidence

ORD record
ord-0a956d4ea45142fca18f329fa624b65c
Source dataset
uspto-grants-1978_11
Patent number
US04127501

Reaction notes

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