Ethyl 3-(4-hydroxy-3-methoxyphenyl)propionate → 3-[4-(6-Cyclopentylsulfanyl-pyridin-2-ylmethoxy)-3-methoxy-phenyl]-propionic acid

HRID 62952ノート

反応式

HRID 62952 の反応式
Cl[CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([S:9][CH:10]2[CH2:14][CH2:13][CH2:12][CH2:11]2)[N:4]=1.C([O:17][C:18](=[O:30])[CH2:19][CH2:20][C:21]1[CH:26]=[CH:25][C:24]([OH:27])=[C:23]([O:28][CH3:29])[CH:22]=1)C>>[CH:10]1([S:9][C:5]2[N:4]=[C:3]([CH2:2][O:27][C:24]3[CH:25]=[CH:26][C:21]([CH2:20][CH2:19][C:18]([OH:30])=[O:17])=[CH:22][C:23]=3[O:28][CH3:29])[CH:8]=[CH:7][CH:6]=2)[CH2:14][CH2:13][CH2:12][CH2:11]1

参加物

3

反応物 2

HCID 123548Ethyl 3-(4-hydroxy-3-methoxyphenyl)propionateHCID 901181812-Chloromethyl-6-cyclopentylsulfanyl-pyridine

生成物 1

HCID 742227073-[4-(6-Cyclopentylsulfanyl-pyridin-2-ylmethoxy)-3-methoxy-phenyl]-propionic acid収率 69%

実験手順

2-Chloromethyl-6-cyclopentylsulfanyl-pyridine (33 mg, 0.14 mmol) obtained in Step C of Preparation Example 27 and 3-(4-hydroxy-3-methoxy-phenyl)-propionic acid ethyl ester (36 mg, 0.15 mmol) obtained in Step C of Preparation Example 38 were used to react sequentially in the same manner as in Steps A and B of Example 1 to obtain the title compound (32 mg, 69%).

後処理

  1. customto react sequentially in the same manner as in Steps A and B of Example 1

出典と根拠

ORDレコード
ord-3195e4a8e5c3421090e0e2df385c45aa
出典データセット
uspto-grants-2016_09
特許番号
US09447044B2

反応ノート

読み込み中…