2-(4-t-Butylphenyl)-3-hydroxy-4-methylcarbonylthiophene → Methyl 2-bromo-4-[(2-{1-[5-(4-t-butylphenyl)-4-hydroxy-3-thienyl]ethylidene}hydrazino)carbonyl]benzoate

HRID 2103893ノート

反応式

HRID 2103893 の反応式
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([C:11]2[S:12][CH:13]=[C:14]([C:17]([CH3:19])=O)[C:15]=2[OH:16])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[Br:20][C:21]1[CH:30]=[C:29]([C:31]([NH:33][NH2:34])=[O:32])[CH:28]=[CH:27][C:22]=1[C:23]([O:25][CH3:26])=[O:24]>>[Br:20][C:21]1[CH:30]=[C:29]([C:31]([NH:33][N:34]=[C:17]([C:14]2[C:15]([OH:16])=[C:11]([C:8]3[CH:9]=[CH:10][C:5]([C:1]([CH3:4])([CH3:3])[CH3:2])=[CH:6][CH:7]=3)[S:12][CH:13]=2)[CH3:19])=[O:32])[CH:28]=[CH:27][C:22]=1[C:23]([O:25][CH3:26])=[O:24]

参加物

3

反応物 2

HCID 442072892-(4-t-Butylphenyl)-3-hydroxy-4-methylcarbonylthiopheneHCID 67050217Methyl 2-bromo-4-hydrazinocarbonylbenzoate

生成物 1

HCID 72360105Methyl 2-bromo-4-[(2-{1-[5-(4-t-butylphenyl)-4-hydroxy-3-thienyl]ethylidene}hydrazino)carbonyl]benzoate

実験手順

Using 2-(4-t-butylphenyl)-3-hydroxy-4-methylcarbonylthiophene (55 mg, 0.20 mmol) and methyl 2-bromo-4-hydrazinocarbonylbenzoate (60 mg, 0.22 mmol) as the starting materials, the desired product was obtained in the same manner as in Synthetic Example 65 as a yellow solid (92 mg, yield 87%).

出典と根拠

ORDレコード
ord-87f69ecded914ce78203c10d1dcc9b6b
出典データセット
uspto-grants-2009_08
特許番号
US07576115B2

反応ノート

読み込み中…