Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → Methyl 6-methoxynaphthalene-2-acetate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | Dimethyl Carbonate | HCID 12021 | — |
| 반응물 | 6-Methoxy-2-naphthylacetic acid | HCID 32176 | — |
| 생성물 | Methyl 6-methoxynaphthalene-2-acetate | HCID 90324 | — |
반응 단계
Alternatively, the reaction for the selective methylation can be carried out by reacting a mixture of (6-methoxy-2-naphthyl)acetic acid, dimethyl carbonate and K2CO3, in the 1:20:2 molar ratio, in autoclave at a temperature of 220° C. The reaction is completed within about 8 hours. (In this case DMC acts first as a methylating agent for the carboxylic group, through an already known reaction; then the monomethylation reaction takes place on the resulting ester).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05278333 |
| 출처 데이터셋 | uspto-grants-1994_01 |
| ORD ID | ord-bd332212f23d43099686c7ff87ec1d61 |
| 출처 메모 | uspto-grants-1994_01 |