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

反応式

[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]1([C:38](=[O:44])[CH2:39][C:40](=O)[CH2:41][CH3:42])[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1>>[CH2:41](/[C:40](/[NH:1][C@@H:2]([CH2:6][C:7]1[CH:8]=[CH:9][C:10]([O:13][CH2:14][CH2:15][C:16]2[N:17]=[C:18]([C:22]3[CH:23]=[CH:24][C:25]([O:28][CH:29]([CH3:31])[CH3:30])=[CH:26][CH:27]=3)[O:19][C:20]=2[CH3:21])=[CH:11][CH:12]=1)[C:3]([OH:5])=[O:4])=[CH:39]/[C:38](=[O:44])[C:32]1[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1)[CH3:42]

参加物

反応物 2

HCID 21408Propionyl Acetophenone

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

生成物 1

HCID 9959998(2S)-2-{[(Z)-1-ethyl-3-oxo-3-phenyl-1-propenyl]amino}-3-(4-{2-[2-(4-isopropoxyphenyl)-5-methyl-1,3oxazol-4-yl]ethoxy}phenyl)propanoic acid

実験手順

The title compound was prepared (as described above for the preparation of Example 2) from 75 mg (0.177 mmol) of Intermediate 51 and 34 mg (0.194 mmol) of Intermediate 16 to yield 30 mg of Example 17: TLC (DCM/MeOH (4:1): Rf=0.63; 1H NMR (DMSO-d6, 400 MHz) δ11.49 (d, 1H, J=9.6), 7.77 (m, 4H), 7.37 (m, 3H), 7.10 (d, 2H, J=8.8), 6.97 (d, 2H, J=9.2), 6.79 (d, 2H, J=9.2), 5.54 (s, 1H), 4.66 (septuplet, 1H, J=6.0), 4.12 (t, 2H, J=6.8), 4.04 (m, 1H), 3.35 (m, 1H), 3.11 (m, 1H), 2.84 (t, 2H, J=6.8), 2.72 (dd, 1H, J=13.9, 9.2), 2.28 (s, 3H), 1.99 (m, 2H), 1.26 (d, 6H, J=6.0), 0.91 (m 3H, J=7.6); low resolution MS (ES+)m/e 583.1 (MH+).

出典と根拠

ORDレコード: ord-9037bcd23a854f039ad6a855fbd688a2
出典データセット: uspto-grants-2002_12
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US06498174B1

反応ノート

読み込み中…