Dibutyltin oxide → HCID 86588292, compound

HRID 433653Notes

Reaction equation

[F:1][C:2]([F:28])([F:27])[C:3]1[CH:26]=[CH:25][C:6]2=[N:7][N:8]([C:10]3[CH:15]=[C:14]([C:16]([CH2:19][C:20]([CH3:23])([CH3:22])[CH3:21])([CH3:18])[CH3:17])[CH:13]=[CH:12][C:11]=3[OH:24])[N:9]=[C:5]2[CH:4]=1.[CH2:29]([Sn:33](=[O:38])[CH2:34][CH2:35][CH2:36][CH3:37])[CH2:30][CH2:31][CH3:32]>>[CH2:29]([Sn:33]([CH2:34][CH2:35][CH2:36][CH3:37])([O:38][C:11]1[CH:12]=[CH:13][C:14]([C:16]([CH2:19][C:20]([CH3:23])([CH3:22])[CH3:21])([CH3:18])[CH3:17])=[CH:15][C:10]=1[N:8]1[N:7]=[C:6]2[CH:25]=[CH:26][C:3]([C:2]([F:1])([F:27])[F:28])=[CH:4][C:5]2=[N:9]1)[O:24][C:11]1[CH:12]=[CH:13][C:14]([C:16]([CH2:19][C:20]([CH3:21])([CH3:22])[CH3:23])([CH3:17])[CH3:18])=[CH:15][C:10]=1[N:8]1[N:7]=[C:6]2[CH:25]=[CH:26][C:3]([C:2]([F:1])([F:27])[F:28])=[CH:4][C:5]2=[N:9]1)[CH2:30][CH2:31][CH3:32]

Participants

Reactant 2

HCID 61221Dibutyltin oxide

HCID 11395206HCID 11395206, compound

Product 1

HCID 86588292HCID 86588292, compound

Procedure

Following the synthetic procedure of Example 25, the title compound is prepared by reaction of the corresponding equivalent amounts of 5-trifluoromethyl-2-(2-hydroxy-5-tert-octylphenyl)-2H-benzotriazole and dibutyltin oxide to give the title compound as a yellow resin (38 g, 99% yield) whose structure is consistent with 1Hnmr and 19Fnmr.

Sources & evidence

ORD record: ord-272581f2fcaf4367ba0392903ebeeddc
Source dataset: uspto-grants-2003_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06667403B2

Reaction notes

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