Benzoylacetone → (2S)-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}phenyl)-2-{[(Z)-1-methyl-3-oxo-3-phenyl-1-propenyl]amino}propanoic acid

HRID 2300648노트

반응식

[NH2:1][C@@H:2]([CH2:6][C:7]1[CH:12]=[CH:11][C:10]([O:13][CH2:14][CH2:15][C:16]2[N:17]=[C:18]([C:22]3[CH:27]=[CH:26][C:25]([O:28][CH:29]([CH3:31])[CH3:30])=[CH:24][CH:23]=3)[O:19][C:20]=2[CH3:21])=[CH:9][CH:8]=1)[C:3]([OH:5])=[O:4].[C:32]([CH2:40][C:41](=O)[CH3:42])(=[O:39])[C:33]1[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=1>>[CH:29]([O:28][C:25]1[CH:24]=[CH:23][C:22]([C:18]2[O:19][C:20]([CH3:21])=[C:16]([CH2:15][CH2:14][O:13][C:10]3[CH:9]=[CH:8][C:7]([CH2:6][C@H:2]([NH:1]/[C:41](/[CH3:42])=[CH:40]\[C:32](=[O:39])[C:33]4[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=4)[C:3]([OH:5])=[O:4])=[CH:12][CH:11]=3)[N:17]=2)=[CH:27][CH:26]=1)([CH3:31])[CH3:30]

참가 물질

반응물 2

HCID 7166Benzoylacetone

HCID 70160210(2S)-2-amino-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}phenyl)propanoic acid

생성물 1

HCID 69836138(2S)-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}phenyl)-2-{[(Z)-1-methyl-3-oxo-3-phenyl-1-propenyl]amino}propanoic acid

실험 절차

The title compound was prepared (as described above for the preparation of Example 2) from 75 mg (0.18 mmol) of Intermediate 51 and 32 mg (0.194 mmol) of benzoylacetone to yield 55 mg of Example 44: TLC (DCM/MeOH (4:1): Rf=0.50; 1H NMR (DMSO-d6, 400 MHz) δ11.5 (d, 1H, J=9.0), 7.85 (m, 4H), 7.45 (m, 3H), 7.18 (d, 2H, J=8.4); 7.06 (d, 2H, J=8.8), 6.87 (d, 2H, J=8.5), 5.82 (s, 1H), 4.74 (m, 1H), 4.19 (t, 2H, J=6.6), 4.1 (m, 1H), 3.19 (m, 1H), 2.92 (t, 2H, J=6.6), 2.81 (dd, 1H, J=13.9. 9.1), 2.36 (s, 3H), 1.74 (s, 3H), 1.34 (d, 6H, J=6.0); low resolution MS (ES−)m/e 567.2 (M-)

출처 및 근거

ORD 기록: ord-3e2a6a5321304ee2aee540c72994e809
출처 데이터셋: uspto-grants-2002_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US06498174B1

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