Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Hydroxy-3,5-bis(isopropyl)benzaldehyde → 5-[[4-Hydroxy-3,5-bis(1-methylethyl)phenyl]methylene]-2-thioxo-4-imidazolidinone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Hydroxy-3,5-bis(isopropyl)benzaldehyde | HCID 82712 | — |
| 반응물 | Sodium Acetate | HCID 517045 | — |
| 반응물 | 2-Thiohydantoin | HCID 1274030 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | 5-[[4-Hydroxy-3,5-bis(1-methylethyl)phenyl]methylene]-2-thioxo-4-imidazolidinone | HCID 53946215 | 32.9% |
반응 단계
Prepared according to the procedure described in Example 1 using 4-hydroxy-3,5-bis(1-methylethyl)benzaldehyde (3.0 g, 15 mmoles), 2-thiohydantoin (1.6 g, 14 mmoles), sodium acetate (4.2 g, 51 mmoles), and acetic acid (35 ml), filtered off, dried, and recrystallized from acetonitrile to afford the pure product (1.4 g), mp 225°-230° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05208250 |
| 출처 데이터셋 | uspto-grants-1993_05 |
| ORD ID | ord-6d636aa34e82411b930dd679a966a56a |
| 출처 메모 | uspto-grants-1993_05 |