Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Lactic Acid → 1-Carboxyethyl 4-(hexadecylamino)benzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Lactic Acid | HCID 612 | — |
| 반응물 | 2-Methylbenzenesulfonic acid | HCID 6925 | — |
| 반응물 | 4-(Hexadecylamino)benzoic acid | HCID 47263 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 1-Carboxyethyl 4-(hexadecylamino)benzoate | HCID 23457860 | — |
반응 단계
A flask containing 10.0 g. (27.7 m moles) 4-(hexadecylamino)benzoic acid, 3.3 g. (36 m moles) lactic acid, 500 mg. toluenesulfonic acid and 500 ml. toluene is equipped with a Soxhlet extractor charged with activated 4 A Linde molecular sieves. The solution is refluxed for 24 hours, during which time the Soxhlet extractor is charged twice more with fresh sieves. The hot solution is filtered and left to cool, whereupon the product separates as off-white crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04254138 |
| 출처 데이터셋 | uspto-grants-1981_03 |
| ORD ID | ord-1641bf210f95403c95146351e4314664 |
| 출처 메모 | uspto-grants-1981_03 |