反応式
[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH:3]=[CH:2]1.[C:10]([OH:14])(=[O:13])[CH:11]=[CH2:12]>C(O)(=O)C>[NH:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]([CH2:12][CH2:11][C:10]([OH:14])=[O:13])=[CH:2]1参加物
4
実験手順
Reaction of indole XXI with acrylic acid in the presence of acetic acid affords the indole-3-propionic acid. Esterification, alkylation of the indole nitrogen, if desired, and trifluoroacetic acid hydrolysis gives rise to indoles of Formula VII in which R is (CH2)mCO2R9, m is 2 and R2 is H or C1 -C3 alkyl. ##STR29##
出典と根拠
- ORDレコード
- ord-67ea4b0a1462429cbc7a0a109d6d2d88
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04764610
関連ノート
読み込み中…