Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → Methyl 4-amino-5-chloro-2-methoxybenzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | 4-Amino-5-chloro-2-methoxybenzoic acid | HCID 81626 | — |
| 생성물 | Methyl 4-amino-5-chloro-2-methoxybenzoate | HCID 700493 | — |
반응 단계
To a solution of 50g of 2-methoxy-4-amino-5-chlorobenzoic acid in 500 ml of methanol is added HCl gas until all the material dissolves. Stirring is continued overnight, the solvent removed, ether added, filtered, dried over magnesium sulfate and evaporated to dryness to obtain methyl 2-methoxy-4-amino-5-chlorobenzoate which is used directly in the next step.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05246942 |
| 출처 데이터셋 | uspto-grants-1993_09 |
| ORD ID | ord-1eb26c95049e45f5a0d34f4298931c2b |
| 출처 메모 | uspto-grants-1993_09 |