3-Aminopyridine → (+/-)-4-[(3,5-Dichloro-4-pyridyl)aminocarbonyl]-7-methoxy-3-[(3-pyridyl)aminocarbonyl]methyl-2,3-dihydro-benzofuran

HRID 2084754노트

반응식

HRID 2084754 반응식
[C:1]([CH2:4][CH:5]1[C:9]2[C:10]([C:16]([NH:18][C:19]3[C:24]([Cl:25])=[CH:23][N:22]=[CH:21][C:20]=3[Cl:26])=[O:17])=[CH:11][CH:12]=[C:13]([O:14][CH3:15])[C:8]=2[O:7][CH2:6]1)([OH:3])=O.[NH2:27][C:28]1[CH:29]=[N:30][CH:31]=[CH:32][CH:33]=1>>[Cl:26][C:20]1[CH:21]=[N:22][CH:23]=[C:24]([Cl:25])[C:19]=1[NH:18][C:16]([C:10]1[C:9]2[CH:5]([CH2:4][C:1]([NH:27][C:28]3[CH:29]=[N:30][CH:31]=[CH:32][CH:33]=3)=[O:3])[CH2:6][O:7][C:8]=2[C:13]([O:14][CH3:15])=[CH:12][CH:11]=1)=[O:17]

참가 물질

3

반응물 2

HCID 100093-AminopyridineHCID 22734342(+/-)-3-Carboxymethyl-4-(3,5-dichloro-4-pyridylamino-carbonyl)-7-methoxy-2,3-dihydrobenzofuran

생성물 1

HCID 22733972(+/-)-4-[(3,5-Dichloro-4-pyridyl)aminocarbonyl]-7-methoxy-3-[(3-pyridyl)aminocarbonyl]methyl-2,3-dihydro-benzofuran수율 51%

실험 절차

Substantially the same procedure as in Example 13 was repeated using Compound 9 (0.30 g) obtained in Example 9 and 3-aminopyridine to give Compound 19 (0.18 g, 51%) as a white solid.

출처 및 근거

ORD 기록
ord-ff02a0ff34bd4c0aa259c5733513bbf6
출처 데이터셋
uspto-grants-2004_04
특허 번호
US06716987B1

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