Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Beta-Alanine → 2-[(6-nitro-2H-1,3-benzodioxol-5-yl)methylidene]propanedinitrile
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Beta-Alanine | HCID 239 | — |
| 반응물 | Water | HCID 962 | — |
| 반응물 | Malononitrile | HCID 8010 | — |
| 반응물 | 6-Nitro-1,3-benzodioxole-5-carboxaldehyde | HCID 12840 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 2-[(6-nitro-2H-1,3-benzodioxol-5-yl)methylidene]propanedinitrile | HCID 707914 | 80.6% |
반응 단계
1 g (5.1 mmol) 3,4-Methylenedioxy-6-nitrobenzaldehyde, 0.4 g (6 mmol) malononitrile and 0.2 g β-alanine in 30 ml ethanol were stirred 16 hours at room temperature, 50 ml H2O was added and the reaction mixture was filtered, giving 1 g (80% yield) of a bright yellow solid, m.p. 104° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | USRE038761E1 |
| 출처 데이터셋 | uspto-grants-2005_07 |
| ORD ID | ord-a91411fcbc114066b6c3c11805a2e5e1 |
| 출처 메모 | uspto-grants-2005_07 |