반응식
[C:1]1([N:7]2[C:11](=[O:12])[CH:10]=[CH:9][C:8]2=[O:13])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:14][NH:15][C:16]([NH:18][CH3:19])=[O:17].C1(C)C(O)=CC=CC=1>>[CH3:14][N:15]1[C:9](=[CH:10][C:11]([NH:7][C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)=[O:12])[C:8](=[O:13])[N:18]([CH3:19])[C:16]1=[O:17]참가 물질
4
실험 절차
A solution of 17.3 parts of N-phenyl maleic imide and 8.8 parts of N,N'-dimethyl urea in 100 parts of cresol is stirred for three hours at 190° C. The solvent is distilled off in vacuo and the residue fractionated. The oily liquid which distills at a boiling point of 220° C./0.1 Torr solidifies after a while and may be recrystallised from n-propanol (Mp. 114°-115° C.). IR and NMR-spectra confirm the assumed compound.
후처리
- distillationThe solvent is distilled off in vacuo
- distillationThe oily liquid which distills at a boiling point of 220° C./0.1 Torr
- custommay be recrystallised from n-propanol (Mp. 114°-115° C.)
출처 및 근거
- ORD 기록
- ord-8b024fb737aa439eb142cfe6c438d4a7
- 출처 데이터셋
- uspto-grants-1979_05
- 특허 번호
- US04156074
연결된 노트
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