참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Urea | HCID 1176 | — |
| 반응물 | 2-Imidazolidinone, 4,5-dihydroxy- | HCID 97915 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Glycoluril | HCID 62347 | 74% |
반응 단계
590 g (5 mols) of 4,5-dihydroxy-2-imidazolidinone and 300 g (5 mols) of urea were dissolved in 1 liter of water. 30 ml of concentrated hydrochloric acid was added to the solution and the mixture was stirred at 90° C. for 1 hour. After cooling, the crystals thus precipitated were collected by filtration, washed with water and dried to obtain 526 g (yield: 74%) of glycoluril. The melting point of glycoluril was above 300° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04411987 |
|---|
| 출처 데이터셋 | uspto-grants-1983_10 |
|---|
| ORD ID | ord-cb31dfb7852b4d6c999af3417168ac35 |
|---|
| 출처 메모 | uspto-grants-1983_10 |
|---|
