참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | 6-Fluoronicotinic Acid | HCID 242819 | — |
| 반응물 | Sodium methanethiolate | HCID 4378561 | — |
| 용매 | Dimethyl Sulfoxide | HCID 679 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 6-(Methylthio)nicotinic acid | HCID 819409 | — |
반응 단계
To a solution of 6-fluoronicotinic acid (0.995 g, 7.05 mmol) in 14 mL of dimethylsulfoxide was added sodium thiomethoxide (1.24 g, 17.6 mmol). The mixture was heated 80° C. for 1 hr, cooled to ambient temperature, and treated with concentrated hydrochloric acid (4.5 mL, 0.054 mol). After 15 min, the mixture was diluted with ethyl acetate and concentrated in vacuo to provide 6-(methylthio)nicotinic acid that gave a mass ion (ES+) of 170.1 for [M+H]+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US08697690B2 |
|---|
| 출처 데이터셋 | uspto-grants-2014_04 |
|---|
| ORD ID | ord-d54c21f2e82f47e0a7aa21e15eecfe8c |
|---|
| 출처 메모 | uspto-grants-2014_04 |
|---|
