Triphenylphosphine → 6-Methoxy-2-(4-Methoxyphenyl)-3-(4-[1-Ethylpiperidin-4-oxy]benzoyl)benzo[b]thiophene

HRID 1107571

反応式

HRID 1107571 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[C:10]([C:11](=[O:19])[C:12]3[CH:17]=[CH:16][C:15]([OH:18])=[CH:14][CH:13]=3)=[C:9]([C:20]3[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=3)[S:8][C:7]=2[CH:28]=1.O[CH:30]1[CH2:35][CH2:34][N:33]([CH2:36][CH3:37])[CH2:32][CH2:31]1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.CCOC(/N=N/C(OCC)=O)=O>>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[C:10]([C:11](=[O:19])[C:12]3[CH:13]=[CH:14][C:15]([O:18][CH:30]4[CH2:35][CH2:34][N:33]([CH2:36][CH3:37])[CH2:32][CH2:31]4)=[CH:16][CH:17]=3)=[C:9]([C:20]3[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=3)[S:8][C:7]=2[CH:28]=1

参加物

5

反応物 4

HCID 11776TriphenylphosphineHCID 770561-Ethylpiperidin-4-olHCID 5462977Diethyl azodicarboxylateHCID 98651972-(4-Methoxyphenyl)-3-(4-Hydroxybenzoyl)-6-Methoxybenzo[b]thiophene

生成物 1

HCID 154621626-Methoxy-2-(4-Methoxyphenyl)-3-(4-[1-Ethylpiperidin-4-oxy]benzoyl)benzo[b]thiophene収率 55%

実験手順

6-Methoxy-2-(4-methoxyphenyl)-3-(4-hydroxybenzoyl)benzo[b]thiophene (1.17 g, 3.00 mmol), 4-hydroxy-1-ethylpiperidine (775 mg, 6.00 mmol), triphenylphosphine (1.57 g, 6.00 mmol), and DEAD (6.00 mmol) were converted to product by the procedure of Example 1 to give 827 mg of the title compound. Yield: 55%. MS(FD) 501(M+). EA calculated for C30H31NO4S: C, 71.83; H, 6.23; N, 2.79. Found: C, 71.61; H, 5.94; N, 2.69.

出典と根拠

ORDレコード
ord-19806ccf60714d8aa2b598f152d8ffc7
出典データセット
uspto-grants-2000_05
特許番号
US06060488

関連ノート

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