7-fluorobenzo[c][1,2]oxaborole-1,5(3H)-diol → 5-Chloro-6-(7-fluoro-1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yloxy)-2-(2-isopropoxyethoxy)nicotinonitrile

HRID 2284519ノート

反応式

HRID 2284519 の反応式
[Cl:1][C:2]1[C:3](Cl)=[N:4][C:5]([O:10][CH2:11][CH2:12][O:13][CH:14]([CH3:16])[CH3:15])=[C:6]([CH:9]=1)[C:7]#[N:8].[F:18][C:19]1[C:24]2[B:25]([OH:28])[O:26][CH2:27][C:23]=2[CH:22]=[C:21]([OH:29])[CH:20]=1>>[Cl:1][C:2]1[C:3]([O:29][C:21]2[CH:20]=[C:19]([F:18])[C:24]3[B:25]([OH:28])[O:26][CH2:27][C:23]=3[CH:22]=2)=[N:4][C:5]([O:10][CH2:11][CH2:12][O:13][CH:14]([CH3:16])[CH3:15])=[C:6]([CH:9]=1)[C:7]#[N:8]

参加物

3

反応物 2

HCID 580799197-fluorobenzo[c][1,2]oxaborole-1,5(3H)-diolHCID 866617205,6-Dichloro-2-(2-isopropoxyethoxy)nicotinonitrile

生成物 1

HCID 667266375-Chloro-6-(7-fluoro-1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yloxy)-2-(2-isopropoxyethoxy)nicotinonitrile

実験手順

This compound was prepared from 5,6-dichloro-2-(2-isopropoxyethoxy)nicotinonitrile and 7-fluorobenzo[c][1,2]oxaborole-1,5(3H)-diol in a similar manner to that of D230. 1H-NMR (400 MHz, DMSO-d6) δ (ppm) 1.01 (d, J=4.5 Hz, 6H), 3.45-3.48 (m, 1H), 3.51-3.53 (m, 2H), 4.11-4.14 (m, 2H), 5.03 (s, 2H), 7.14 (d, J=8.6 Hz, 1H), 7.22 (s, 1H), 8.62 (s, 1H), 9.35 (s, 1H).

出典と根拠

ORDレコード
ord-1becd68b02e34607868451a80a5c2801
出典データセット
uspto-grants-2015_09
特許番号
US09145429B2

反応ノート

読み込み中…