Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methyl p-toluenesulfonate → 1,1-Dimethyl-3-hydroxypiperidinium p-toluenesulfonate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methyl p-toluenesulfonate | HCID 6645 | — |
| 반응물 | 3-Piperidinol, 1-methyl- | HCID 98016 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | 1,1-Dimethyl-3-hydroxypiperidinium p-toluenesulfonate | HCID 15052208 | 164.1% |
반응 단계
In 20 ml of acetone was dissolved 2.30 g of 1-methyl-3-piperidinol, and 3.72 g of methyl p-toluenesulfonate was added dropwise to the resulting solution. The mixture was stirred at room temperature, heated under reflux, and cooled to precipitate crystals. The crystals were collected by filtration and dried to give 4.94 g of the desired product, m.p. 125°-127° C. (decomp.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05053402 |
| 출처 데이터셋 | uspto-grants-1991_10 |
| ORD ID | ord-250ba9a0ebc94da1951455139c8420cc |
| 출처 메모 | uspto-grants-1991_10 |