tert-Butyl methylcarbamate → 1,1-Dimethylethyl (4-formyl-3-methylphenyl)methylcarbamate
反応式
Br[C:2]1[CH:9]=[CH:8][C:5]([CH:6]=[O:7])=[C:4]([CH3:10])[CH:3]=1.[CH3:11][NH:12][C:13](=[O:19])[O:14][C:15]([CH3:18])([CH3:17])[CH3:16]>>[CH:6]([C:5]1[CH:8]=[CH:9][C:2]([CH2:11][NH:12][C:13](=[O:19])[O:14][C:15]([CH3:18])([CH3:17])[CH3:16])=[CH:3][C:4]=1[CH3:10])=[O:7]参加物
3
実験手順
The title compound was prepared from crude 4-bromo-2-methylbenzaldehyde (D91) and 1,1-dimethylethyl methylcarbamate (D83) using a method similar to that described for D84 in Description 84. δH (CDCl3, 400 MHz) 10.20 (1H, s), 7.76 (1H, d), 7.28 (1H, dd), 7.19 (1H, d), 3.31 (3H, s), 2.66 (3H, s), 1.49 (9H, s).
出典と根拠
- ORDレコード
- ord-a40fb7f683f64bb291d5ebb794f090bb
- 出典データセット
- uspto-grants-2010_04
- 特許番号
- US07700599B2
反応ノート
読み込み中…