Formic Acid → Methyl 5-chloro-2-(3-fluorophenyl)-6-[(formylamino)methyl]nicotinate

HRID 717818ノート

反応式

HRID 717818 の反応式
[NH2:1][CH2:2][C:3]1[C:12]([Cl:13])=[CH:11][C:6]([C:7]([O:9][CH3:10])=[O:8])=[C:5]([C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([F:20])[CH:15]=2)[N:4]=1.[CH:21](O)=[O:22]>>[Cl:13][C:12]1[C:3]([CH2:2][NH:1][CH:21]=[O:22])=[N:4][C:5]([C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([F:20])[CH:15]=2)=[C:6]([CH:11]=1)[C:7]([O:9][CH3:10])=[O:8]

参加物

3

反応条件

温度
90 °C

実験手順

Methyl 6-(aminomethyl)-5-chloro-2-(3-fluorophenyl)nicotinate (1.1 g, 3.7 mmol) was stirred in formic acid (10 mL) and heated to 90° C. for 10 hours. Evaporation gave the crude material which was contaminated with the corresponding dechlorinated byproduct (1.1 g, quantitative). LCMS calculated for C15H13ClFN2O3 (M+H)+: m/z=323.1. found: 322.9.

後処理

  1. customEvaporation

出典と根拠

ORDレコード
ord-4d9d436cc8cd400e9d781a09a9ec1422
出典データセット
uspto-grants-2015_11
特許番号
US09193721B2

反応ノート

読み込み中…