Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Glutaric anhydride → Phthalic Acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Glutaric anhydride | HCID 7940 | — |
| 반응물 | 4-Aminophthalic acid | HCID 72912 | — |
| 용매 | 1,4-Dioxane | HCID 31275 | — |
| 생성물 | Phthalic Acid | HCID 1017 | — |
반응 단계
65.1 g (0.36 mol) of 4-aminophthalic acid in 500 ml of dioxane are reacted with 43.12 g (0.38 mol) of glutaric anhydride, in the manner described in Example 9, to give 4-glutaramidyl)-phthalic acid, and the latter is subsequently cyclised. 70 g (75% of theory) of 4-(glutarimidyl)-phthalic anhydride of melting point 220°-222° C. are obtained.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04160081 |
| 출처 데이터셋 | uspto-grants-1979_07 |
| ORD ID | ord-fec00bd137a440758e615126cce69ed4 |
| 출처 메모 | uspto-grants-1979_07 |