Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl 3-[(dipropylamino)carbonyl]-5-(1,3-thiazol-2-yl)benzoate → 3-[(Dipropylamino)carbonyl]-5-(1,3-thiazol-2-yl)benzoic Acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl 3-[(dipropylamino)carbonyl]-5-(1,3-thiazol-2-yl)benzoate | HCID 21086169 | — |
| 용매 | Lithium hydroxide, monohydrate | HCID 168937 | — |
| 용매 | Methanol tetrahydrofuran water | HCID 21892291 | — |
| 생성물 | 3-[(Dipropylamino)carbonyl]-5-(1,3-thiazol-2-yl)benzoic Acid | HCID 21085783 | — |
반응 단계
Methyl 3-[(dipropylamino)carbonyl]-5-(1,3-thiazol-2-yl)benzoate (4.4 g, 12.8 mmol) is dissolved in 1:1:1 tetrahydrofuran/methanol/water (60 mL), and lithium hydroxide monohydrate is added (1.1 g, 25.6 mmol), and the reaction stirred 15 min. The solution is concentrated under reduced pressure and diluted in chloroform. The solution is washed with water and saturated sodium bicarbonate, dried (magnesium sulfate), filtered, and concentrated under reduced pressure to give the title compound. ESI MS m/z 333.1 [M+H]+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07727997B2 |
| 출처 데이터셋 | uspto-grants-2010_06 |
| ORD ID | ord-4fb70e28143a441893afb610343e3a5c |
| 출처 메모 | uspto-grants-2010_06 |