Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Benzylamine → N-benzyl-2-(2-ethoxy-4-hydroxymethylphenoxy)ethylamine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Benzylamine | HCID 7504 | — |
| 반응물 | Ethyl Acetate | HCID 8857 | — |
| 반응물 | 3-Ethoxy-4-(2-bromoethoxy)benzyl alcohol | HCID 54373355 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | N-benzyl-2-(2-ethoxy-4-hydroxymethylphenoxy)ethylamine | HCID 23347165 | 74.7% |
반응 단계
A mixture of 27.5 g of 3-ethoxy-4-(2-bromoethoxy)benzyl alcohol and 53.5 g of benzylamine was heated to 130°-135° C. for 1.5 hours with stirring. After cooling the reaction mixture, 300 ml of ethyl acetate was added therein and the mixture was washed twice each time with 50 ml of water, dried with anhydrous sodium sulfate and distilled under reduced pressure to provide an orange oily product. To the product was added 50 ml of acetone to form crystals, which were recovered by filtration under suction to provide 22.5 g of N-benzyl-2-(2-ethoxy-4-hydroxymethylphenoxy)ethylamine having a melting point of 164°-167° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04217305 |
| 출처 데이터셋 | uspto-grants-1980_08 |
| ORD ID | ord-5c7d3d64f88c419b8bca76ac44892cca |
| 출처 메모 | uspto-grants-1980_08 |