Benzaldehyde → HCID 73861457、化合物

反応式

[CH:1]1([O:7][N:8]2[C:13]([CH3:15])([CH3:14])[CH2:12][C:11](=[N:16][OH:17])[CH2:10][C:9]2([CH3:19])[CH3:18])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH:20](=O)[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>>[C:21]1([CH:20]=[N+:16]([CH:11]2[CH2:12][C:13]([CH3:14])([CH3:15])[N:8]([O:7][CH:1]3[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]3)[C:9]([CH3:19])([CH3:18])[CH2:10]2)[O-:17])[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1

参加物

反応物 2

HCID 240Benzaldehyde

HCID 22902739HCID 22902739、化合物

生成物 1

HCID 73861457HCID 73861457、化合物

実験手順

Following the general procedure of Example 1, the title compound is prepared from 1-cyclohexyloxy-2,2,6,6-tetramethylpiperidin-4-one oxime (2.7 g, 10 mmol) and 1.1 g (10 mmol) of benzaldehyde in a yield of 2.0 g (56%) as a white solid after flash chromatography on silica gel (8:1, heptane:ethyl acetate) which solid melts at 149°-151° C.

出典と根拠

ORDレコード: ord-7fbb5a50b8524b1b8b32b5076418d889
出典データセット: uspto-grants-1990_11
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US04972009

反応ノート

読み込み中…