Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Furfurylamine → 1-n-Heptyl-3-furfuryl thiourea
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Furfurylamine | HCID 3438 | — |
| 반응물 | Heptane, 1-isothiocyanato- | HCID 78152 | — |
| 용매 | Benzene | HCID 241 | — |
| 생성물 | 1-n-Heptyl-3-furfuryl thiourea | HCID 19650884 | — |
반응 단계
To a mixture of 3.1 grams (0.02 mole) of n-heptyl isothiocyanate and 25 milliliters of benzene was added 1.77 milliliters (0.02 mole) of furfuryl amine. The mixture was refluxed for 30 minutes on a steam bath and then evaporated under vacuum to yield 1-n-heptyl-3-furfuryl thiourea. The product was cooled and 4.1 grams (0.02 mole) of bromoethylamine hydrobromide and 25 milliliters of ethanol 2B was added. The resulting mixture was refluxed on a steam bath overnight. The solid product was removed by filtration and air dried. A yield of 5.2 grams of solid, melting point 140°-145° C., was obtained. Structure of the product was confirmed by NMR.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04233318 |
| 출처 데이터셋 | uspto-grants-1980_11 |
| ORD ID | ord-7d6842cd54e1495b98f857e2d72c26db |
| 출처 메모 | uspto-grants-1980_11 |