4-Acetylbenzoic Acid → 4-[3E-(2-Cyclopropylmethoxy-4-methoxy-5-thiophen-2-yl-phenyl)-acryloyl]-benzoic acid

HRID 10640

反応式

HRID 10640 の反応式
[CH:1]1([CH2:4][O:5][C:6]2[CH:13]=[C:12]([O:14][CH3:15])[C:11]([C:16]3[S:17][CH:18]=[CH:19][CH:20]=3)=[CH:10][C:7]=2[CH:8]=O)[CH2:3][CH2:2]1.[C:21]([C:24]1[CH:32]=[CH:31][C:27]([C:28]([OH:30])=[O:29])=[CH:26][CH:25]=1)(=[O:23])[CH3:22]>>[CH:1]1([CH2:4][O:5][C:6]2[CH:13]=[C:12]([O:14][CH3:15])[C:11]([C:16]3[S:17][CH:18]=[CH:19][CH:20]=3)=[CH:10][C:7]=2/[CH:8]=[CH:22]/[C:21]([C:24]2[CH:32]=[CH:31][C:27]([C:28]([OH:30])=[O:29])=[CH:26][CH:25]=2)=[O:23])[CH2:3][CH2:2]1

参加物

3

実験手順

The title compound was prepared by condensing 2-cyclopropylmethoxy-4-methoxy-5-thiophen-2-yl-benzaldehyde (Ex-32B) and 4-acetylbenzoic acid in a similar manner as described in Ex-3. Yellow solid, mp 187–191° C. 1H-NMR (DMSO-d6) δ 8.22 (d, 2H), 8.19 (s, 1H), 7.01 (m, 4H), 7.62 (d, 1H), 7.47 (d, 1H), 7.09 (t, 1H), 6.76 (s, 1H), 4.06 (d, 2H), 3.94 (s, 3H), 1.34 (m, 1H), 0.62 (q, 2H), 0.38 (q, 2H). MS m/z=434 ([M]+, 82%), 363 (100%). 10%. Anal. for C25H22O5S. HRMS m/z: calc. 435.1266, found 435.1266.

出典と根拠

ORDレコード
ord-b93dc0ceba4e440a99747de054e06a40
出典データセット
uspto-grants-2006_08
特許番号
US07094801B2

関連ノート

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