Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 2,3,6-Trichloropyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 2,3,5,6-Tetrachloro-4-hydrazinylpyridine | HCID 12502192 | — |
| 용매 | Isopropanol | HCID 3776 | — |
| 생성물 | 2,3,6-Trichloropyridine | HCID 23016 | — |
반응 단계
To a 10 milliliter solution of 5 Normal sodium hydroxide was added a mixture of 5 grams of tetrachloro-4-hydrazinopyridine in 25 milliliters of isopropanol. The mixture was heated at its boiling point with rapid stirring for 2 hours. The mixture was mixed with 100 milliliters of water and the organic material extracted with methylene chloride. The organic phase was water washed and subjected to sublimation. The 2,5,6-trichloropyridine product was recovered in a yield of 1.85 grams (~ 51 percent of theoretical).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US03947457 |
| 출처 데이터셋 | uspto-grants-1976_03 |
| ORD ID | ord-47bc4bbeec0d4b2788f882d54809bb18 |
| 출처 메모 | uspto-grants-1976_03 |