Trifluoroacetic acid → N-[(5-fluoro-1-methyl-indole-2-cabonyl)valinyl]-3-amino-4-oxo-5-(2,3,5,6-tetrafluorophenyloxy)-pentanoic Acid

反応式

[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([CH3:11])[C:6]([C:12]([NH:14][C@H:15]([C:19]([NH:21][CH:22]([C:31](=[O:44])[CH2:32][O:33][C:34]1[C:39]([F:40])=[C:38]([F:41])[CH:37]=[C:36]([F:42])[C:35]=1[F:43])[CH2:23][C:24]([O:26]C(C)(C)C)=[O:25])=[O:20])[CH:16]([CH3:18])[CH3:17])=[O:13])=[CH:5]2.C(O)(C(F)(F)F)=O>>[F:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[N:7]([CH3:11])[C:6]([C:12]([NH:14][C@H:15]([C:19]([NH:21][CH:22]([C:31](=[O:44])[CH2:32][O:33][C:34]1[C:39]([F:40])=[C:38]([F:41])[CH:37]=[C:36]([F:42])[C:35]=1[F:43])[CH2:23][C:24]([OH:26])=[O:25])=[O:20])[CH:16]([CH3:17])[CH3:18])=[O:13])=[CH:5]2

参加物

反応物 2

HCID 6422Trifluoroacetic acid

HCID 86756373N-[(5-fluoro-1-methyl-indole-2-cabonyl)valinyl]-3-amino-4-oxo-5-(2,3,5,6-tetrafluorophenyloxy)-pentanoic Acid, tert-butyl Ester

生成物 1

HCID 20639721N-[(5-fluoro-1-methyl-indole-2-cabonyl)valinyl]-3-amino-4-oxo-5-(2,3,5,6-tetrafluorophenyloxy)-pentanoic Acid収率 42%

実験手順

Treatment of the product from Example 114 with TFA as described in Example 80 gave the titled product (43 mg, 42%) as a white powder MS C26H24F5N3O6, M+Na]+=592, [M−H]−=568.

出典と根拠

ORDレコード: ord-4960fad039a2490999be792aaea9092e
出典データセット: uspto-grants-2002_12
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US06489353B2

反応ノート

読み込み中…