참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 1,2-Dichloroethane | HCID 11 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 반응물 | Methanamine, N-methoxy-, hydrochloride (1:1) | HCID 81138 | — |
| 반응물 | 4-(4-Chlorophenyl)cyclohexane-1-carboxylic acid | HCID 2735792 | — |
| 촉매 | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 4-(4-Chlorophenyl)-cyclohexanecarboxylic acid, methoxy-methyl amide | HCID 88577128 | — |
반응 단계
EDC (3.21 g, 16.8 mmol) was added portionwise to a stirred solution of 4-(4-chlorophenyl)-cyclohexanecarboxylic acid (2.0 g, 8.4 mmol), DMAP (5 mg), HOBt (5 mg) and N,O-dimethylhydroxylamine hydrochloride (1.63 g, 16.8 mmol) in dichloromethane (40 mL). Triethylamine (3.4 g, 4.7 mL, 33.5 mmol) was added dropwise, and the reaction mixture was stirred at room temperature. After stirring overnight the reaction mixture was poured into water and extracted with ethyl acetate (3×). The combined organic phase was washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, filtered and concentrated in vacuo to give 4-(4-chlorophenyl)-cyclohexanecarboxylic acid, methoxy-methyl amide as a colorless oil (1.85 g. 78%); MS (+CI): m/z for C15H20ClNO2: expected 281.1. found 282.2 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US09040703B2 |
|---|
| 출처 데이터셋 | uspto-grants-2015_05 |
|---|
| ORD ID | ord-b3567bb806dc48f794504e860688111f |
|---|
| 출처 메모 | uspto-grants-2015_05 |
|---|
