Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Ethanol → Ethyl 4-(aminomethyl)benzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Ethanol | HCID 702 | — |
| 반응물 | Sulfuric Acid | HCID 1118 | — |
| 반응물 | 4-(Aminomethyl)Benzoic Acid | HCID 65526 | — |
| 생성물 | Ethyl 4-(aminomethyl)benzoate | HCID 436161 | — |
반응 단계
A mixture of 4-aminomethylbenzoic acid (25 g) and concentrated sulphuric acid (25 ml) in ethanol (250 ml) was heated at reflux for 18 hours. The volume of solvent was reduced to a third by evaporation. The residue poured onto ice (500 g) and basified with concentrated aqueous ammonia. The product was extracted with ethyl acetate (3×200 ml) and the extracts dried and evaporated to give ethyl 4-aminomethylbenzoate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06787562B2 |
| 출처 데이터셋 | uspto-grants-2004_09 |
| ORD ID | ord-9edfdeab9e4a4ebfa21c896d1344b15b |
| 출처 메모 | uspto-grants-2004_09 |