Octabenzone → 2-(Benzotriazol-2-yl)-4-methyl-6-(2-hydroxy-3-benzoyl-6-n-octyloxybenzyl)phenol

HRID 273902

Reaction equation

HRID 273902 reaction equation
[OH:1][C:2]1[C:7]([CH2:8]N(CC)CC)=[CH:6][C:5]([CH3:14])=[CH:4][C:3]=1[N:15]1[N:19]=[C:18]2[CH:20]=[CH:21][CH:22]=[CH:23][C:17]2=[N:16]1.[OH:24][C:25]1[CH:38]=[C:37]([O:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH3:47])[CH:36]=[CH:35][C:26]=1[C:27]([C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)=[O:28]>>[N:16]1[N:15]([C:3]2[CH:4]=[C:5]([CH3:14])[CH:6]=[C:7]([CH2:8][C:38]3[C:37]([O:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH3:47])=[CH:36][CH:35]=[C:26]([C:27](=[O:28])[C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=4)[C:25]=3[OH:24])[C:2]=2[OH:1])[N:19]=[C:18]2[CH:20]=[CH:21][CH:22]=[CH:23][C:17]=12

Participants

3

Reactant 2

HCID 15797OctabenzoneHCID 159190222-(2-Hydroxy-3-diethylaminomethyl-5-methylphenyl)-2H-benzotriazole

Product 1

HCID 199172702-(Benzotriazol-2-yl)-4-methyl-6-(2-hydroxy-3-benzoyl-6-n-octyloxybenzyl)phenol

Procedure

Following the general procedure of Example 5 using the Mannich intermediate of Example 1 and 2-hydroxy-4-n-octyloxybenzophenone, the title compound is obtained as an off-white crystalline solid melting at 128°-130° C.

Sources & evidence

ORD record
ord-bef5fc321cc04dfb91c183b1f49938da
Source dataset
uspto-grants-1995_02
Patent number
US05387691

Linked notes

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