Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyrrolidine → 2-(Pyrrolidin-1-ylmethyl)pyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyrrolidine | HCID 31268 | — |
| 반응물 | 2-(Bromomethyl)pyridine | HCID 564209 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | 2-(Pyrrolidin-1-ylmethyl)pyridine | HCID 1439064 | — |
반응 단계
To 20.0 g (0.124 mole) of 1-(2-picolyl)pyrrolidine, obtained via the alkylation of 2-bromomethylpyridine with pyrrolidine, in 100 ml acetonitrile was added one equivalent of cyanomethyl benzenesulfonate in 50 ml acetonitrile maintaining the temperature at about 25°. After the addition was complete, the reaction was stirred at room temperature for 18 hours. The acetonitrile was removed under reduced pressure and tetrahydrofuran was added. The crystalline product was collected by filtration and washed with tetrahydrofuran and ether. After air drying, the yield of colorless crystals was 38.5 g (86%), m.p. 118.5°-120°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04220781 |
| 출처 데이터셋 | uspto-grants-1980_09 |
| ORD ID | ord-cc58b5ab54f9462ab4f0d4666831a293 |
| 출처 메모 | uspto-grants-1980_09 |