Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-(o-Tolylhydrazino)-2-Thiazoline → 2-(o-Tolylazo)-2-Thiazoline
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-(o-Tolylhydrazino)-2-Thiazoline | HCID 12405013 | — |
| 촉매 | Silver(II) oxide | HCID 92152 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 2-(o-Tolylazo)-2-Thiazoline | HCID 12405031 | — |
반응 단계
To a stirred solution of 8.0 g. 2-(o-tolylhydrazino)-2-thiazoline in 400 ml. of ethyl acetate is added 4.0 g. of silver oxide. The reaction mixture is stirred for 18 hours at room temperature and filtered. The filtrate is evaporated to dryness in vacuo and the residue recrystallized from aqueous ethanol affording 6.7 g. of 2-(o-tolylazo)-2-thiazoline, m.p. 79°-80° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04046753 |
| 출처 데이터셋 | uspto-grants-1977_09 |
| ORD ID | ord-b56ac91da8194ce3897a9836b425bf05 |
| 출처 메모 | uspto-grants-1977_09 |