참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | N-methyl-2-pyrrolidone | HCID 13387 | — |
| 반응물 | Ethanediamide, N1,N2-bis(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)- | HCID 113193 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | N,N'-bis(phthalimido)oxamide N-methyl-2-pyrrolidone | HCID 70604243 | 96% |
반응 단계
In an alternate method, one mole N,N'-bis(phthalimido)-oxamide (378 g.) prepared according to the method of Example 1 and excess N-methyl-2-pyrrolidone (198 g.) in two liters toluene were heated at 70° C. After cooling, the complex was filtered, washed and dried at 50° C. N,N'-bis(phthalimido)oxamide-N-methyl-2-pyrrolidone 1:2 complex was obtained in 96% yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04100132 |
|---|
| 출처 데이터셋 | uspto-grants-1978_07 |
|---|
| ORD ID | ord-cf7f4ac957164e83b707615ff16f8fa0 |
|---|
| 출처 메모 | uspto-grants-1978_07 |
|---|
