Dibenzofuran-4-boronic acid → HCID 68426272, compound

HRID 642392Notes

Reaction equation

[CH2:1]([O:3][C:4]([C:6]1[S:10][C:9](Br)=[N:8][C:7]=1[CH2:12][N:13]([CH2:20][C:21]1[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][C:22]=1[O:29][CH3:30])[CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[O:5])[CH3:2].[CH:31]1[C:39]2[C:38]3[CH:40]=[CH:41][CH:42]=[CH:43][C:37]=3[O:36][C:35]=2[C:34](B(O)O)=[CH:33][CH:32]=1>>[CH2:1]([O:3][C:4]([C:6]1[S:10][C:9]([C:43]2[C:37]3[O:36][C:35]4[CH:34]=[CH:33][CH:32]=[CH:31][C:39]=4[C:38]=3[CH:40]=[CH:41][CH:42]=2)=[N:8][C:7]=1[CH2:12][N:13]([CH2:20][C:21]1[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][C:22]=1[O:29][CH3:30])[CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])=[O:5])[CH3:2]

Participants

Reactant 2

HCID 2734328Dibenzofuran-4-boronic acid

HCID 684264542-Bromo-4-{[(2,4-dimethoxy-benzyl)-ethoxycarbonylmethyl-amino]-methyl}-thiazole-5-carboxylic acid ethyl ester

Product 1

HCID 68426272HCID 68426272, compound

Procedure

Prepared from 2-bromo-4-{[(2,4-dimethoxy-benzyl)-ethoxycarbonylmethyl-amino]-methyl}-thiazole-5-carboxylic acid ethy ester, example 81(b), and dibenzo[b,d]furan-4-yl-boronic acid under conditions analogous to experimental example 81(c). MS: (+) m/z 589.4 (M+1).

Sources & evidence

ORD record: ord-d5789ed0405148a98a692f95c7569375
Source dataset: uspto-grants-2010_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07696223B2

Reaction notes

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