Sodium Hydroxide → 5-Phenyl-2-(2-hydroxy-3-alpha-cumyl-5-tert-octylphenyl)-2H-benzotriazole

HRID 1836067Notes

Reaction equation

HRID 1836067 reaction equation
C1(C2C=CC3=NN(C4C=C(C(CC(C)(C)C)(C)C)C=C(C5C=CC=CC=5)C=4O)N=C3C=2)C=CC=CC=1.[OH-].[Na+].[OH:39][C:40]1[C:45]([C:46]([C:49]2[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=2)([CH3:48])[CH3:47])=[CH:44][C:43]([C:55]([CH2:58][C:59]([CH3:62])([CH3:61])[CH3:60])([CH3:57])[CH3:56])=[CH:42][C:41]=1[N:63]=[N:64][C:65]1[CH:70]=[CH:69][C:68]([C:71]2[CH:76]=[CH:75][CH:74]=[CH:73][CH:72]=2)=[CH:67][C:66]=1[N+:77]([O-])=O>O>[C:71]1([C:68]2[CH:69]=[CH:70][C:65]3=[N:64][N:63]([C:41]4[CH:42]=[C:43]([C:55]([CH2:58][C:59]([CH3:62])([CH3:61])[CH3:60])([CH3:57])[CH3:56])[CH:44]=[C:45]([C:46]([C:49]5[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=5)([CH3:48])[CH3:47])[C:40]=4[OH:39])[N:77]=[C:66]3[CH:67]=2)[CH:76]=[CH:75][CH:74]=[CH:73][CH:72]=1

Participants

5

Reactant 3

HCID 14798Sodium HydroxideHCID 235012165-Phenyl-2-(2-hydroxy-3-phenyl-5-tert-octylphenyl)-2H-benzotriazoleHCID 1356781452-Hydroxy-2'nitro-3-alpha-cumyl-4'-phenyl-5-tert-octylazobenzene

Product 1

HCID 121158255-Phenyl-2-(2-hydroxy-3-alpha-cumyl-5-tert-octylphenyl)-2H-benzotriazole

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

The procedure of Example 1 (E) is followed using sodium hydroxide (4 g, 0.1 mol), 5 mL of water, 2-hydroxy-2′nitro-3-α-cumyl-4′-phenyl-5-tert-octylazobenzene (4 g, 0.0072 mol) and fomamidine sulfinic acid (6.5 g, 0.06 mol) to give the title compound as a pale yellow crystalline solid melting at 137-139° C.

Sources & evidence

ORD record
ord-0d70e877dc1a4a089bada7f24de1ddc4
Source dataset
uspto-grants-2004_08
Patent number
US06774238B2

Reaction notes

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