Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → [(2,3-Difluorobenzoyl)amino]acetic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Lithium Hydroxide | HCID 3939 | — |
| 반응물 | Methyl [(2,3-difluorobenzoyl)amino]acetate | HCID 59816250 | — |
| 용매 | Methanol | HCID 887 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | [(2,3-Difluorobenzoyl)amino]acetic acid | HCID 59816243 | — |
반응 단계
To a solution of methyl [(2,3-difluorobenzoyl)amino]acetate (0.250 g, 1.1 mmol) in methanol (7 mL) were added lithium hydroxide (0.053 g, 2.2 mmol) and water (3 mL). The reaction mixture was allowed to stir overnight. The mixture was diluted with water (20 mL) and acidified with 1N HCl (5 mL). The product was partitioned into DCM/methanol (4:1). The organic layer was dried over sodium sulfate and the solvent removed to give [(2,3-difluorobenzoyl)amino]acetic acid which was used in the next step without purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08530694B2 |
| 출처 데이터셋 | uspto-grants-2013_09 |
| ORD ID | ord-f09e19ab3aa94a96b81b766e3be49b85 |
| 출처 메모 | uspto-grants-2013_09 |