Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Pyridine → O,S-dimethyl N-(N'-propoxycarbonyl-N'-isopropylaminosulfenyl)phosphoramidothioate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Pyridine | HCID 1049 | — |
| 반응물 | Methamidophos | HCID 4096 | — |
| 반응물 | Sulfur dichloride | HCID 25353 | — |
| 반응물 | Pyridinium chloride | HCID 10176127 | — |
| 반응물 | Propyl (chlorosulfenyl)(isopropyl)carbamate | HCID 12922683 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | O,S-dimethyl N-(N'-propoxycarbonyl-N'-isopropylaminosulfenyl)phosphoramidothioate | HCID 12922684 | — |
반응 단계
To a stirred mixture of 4.0 g (0.028 mol) O,S-dimethyl phosphoramidothioate, 2.2 g pyridine (0.028 mol) and 15 ml of anhydrous methylene chloride, chilled to 0°-5° C., was added dropwise 6.0 g (0.028 mol) propyl (chlorosulfenyl)(isopropyl)carbamate over a period of 15 minutes. Pyridine hydrochloride forms immediately during addition of the sulfenyl chloride. The reaction mixture was stirred for an additional half hour at room temperature after the addition of the sulfenyl chloride.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04279897 |
| 출처 데이터셋 | uspto-grants-1981_07 |
| ORD ID | ord-c35fd00e208c42c198d6462c8173f4f0 |
| 출처 메모 | uspto-grants-1981_07 |