Furan-3-boronic acid → {(S)-6-[(R)-7-Fluoro-4-(2-furan-3-yl-pyridin-3-yl)-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester

反応式

[CH3:1][O:2][C:3](=[O:32])[CH2:4][C@H:5]1[C:9]2[CH:10]=[CH:11][C:12]([O:14][C@H:15]3[C:23]4[C:18](=[C:19]([C:25]5[C:26](Br)=[N:27][CH:28]=[CH:29][CH:30]=5)[CH:20]=[CH:21][C:22]=4[F:24])[CH2:17][CH2:16]3)=[CH:13][C:8]=2[O:7][CH2:6]1.[O:33]1[CH:37]=[CH:36][C:35](B(O)O)=[CH:34]1>>[CH3:1][O:2][C:3](=[O:32])[CH2:4][C@H:5]1[C:9]2[CH:10]=[CH:11][C:12]([O:14][C@H:15]3[C:23]4[C:18](=[C:19]([C:25]5[C:26]([C:35]6[CH:36]=[CH:37][O:33][CH:34]=6)=[N:27][CH:28]=[CH:29][CH:30]=5)[CH:20]=[CH:21][C:22]=4[F:24])[CH2:17][CH2:16]3)=[CH:13][C:8]=2[O:7][CH2:6]1

参加物

反応物 2

HCID 2734358Furan-3-boronic acid

HCID 86697291{(S)-6-[(R)-4-(2-Bromo-pyridin-3-yl)-7-fluoro-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester

生成物 1

HCID 86697292{(S)-6-[(R)-7-Fluoro-4-(2-furan-3-yl-pyridin-3-yl)-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester

実験手順

The title compound is prepared from {(S)-6-[(R)-4-(2-bromo-pyridin-3-yl)-7-fluoro-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester and furan-3-boronic acid following a procedure analogous to that described in Step 1 of Intermediate 56. LC (method 9): tR=1.04 min; Mass spectrum (ESI+): m/z=486 [M+H]+.

出典と根拠

ORDレコード: ord-812a147a2064478b9ae5c33417b410db
出典データセット: uspto-grants-2014_02
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US08642585B2

反応ノート

読み込み中…