Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 4245생성일: 2026년 10월 24일
Phosgene → 2-(Chlorocarbonyl)-2-[2-(2-methylthioethoxy)-phenyl]-hydrazinecarboxylic acid methyl ester
https://huagongshe.com/ko/reaction/4245
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Phosgene | HCID 6371 | — |
| 반응물 | 2-[2-(Methylthioethoxy)-phenyl]-hydrazinecarboxylic acid methyl ester | HCID 53833361 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 2-(Chlorocarbonyl)-2-[2-(2-methylthioethoxy)-phenyl]-hydrazinecarboxylic acid methyl ester | HCID 54195166 | — |
반응 단계
80 ml of a 20% solution of phosgene in toluene are added at 20° C. to 14.1 g of 2-[2-(2-methylthioethoxy)-phenyl]-hydrazinecarboxylic acid methyl ester in 130 ml of toluene. The reaction mixture is subsequently heated for 3 hours at 90° C., and the solvent is then removed. Recrystallisation of the residue in ethyl alcohol yields the compound No. 1.1 of the formula ##STR63## having a melting point of 55°-57° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04725302 |
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| 출처 데이터셋 | uspto-grants-1988_02 |
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| ORD ID | ord-f06ba04cb6474d75ba73dea89e898e68 |
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| 출처 메모 | uspto-grants-1988_02 |
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