Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydroquinone → N-Octyl-beta-alanine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydroquinone | HCID 785 | — |
| 반응물 | Acrylic Acid | HCID 6581 | — |
| 반응물 | Octylamine | HCID 8143 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 용매 | Acetone | HCID 180 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | N-Octyl-beta-alanine | HCID 13765821 | 78% |
반응 단계
To a mixture of n-octylamine (516 g, 4.0 mols), hydroquinone (200 mg) and methanol (400 ml), acrylic acid (144 g, 2.0 mols) was added dropwise with stirring while cooling with ice. After addition, the mixture was refluxed while heating for 4 hours. After cooled to room temperature, NaOH (80 g, 2.0 mols) was added. The reaction mixture was despersed in 6 liters of acetone, and filtration and drying were carried out to obtain the Na salt of N-n-octyl-β-alanine as white crystals having a melting point (dec.) of 242° C. (349 g Yield: 78%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04614699 |
| 출처 데이터셋 | uspto-grants-1986_09 |
| ORD ID | ord-5e8802d8235240cab6cb20b4167dd222 |
| 출처 메모 | uspto-grants-1986_09 |