1,2,4-Oxadiazol-3-amine, 5-((2,6-dichlorophenyl)methyl)- → HCID 54050783, 화합물
반응식
[NH2:1][C:2]1[N:6]=[C:5]([CH2:7][C:8]2[C:13]([Cl:14])=[CH:12][CH:11]=[CH:10][C:9]=2[Cl:15])[O:4][N:3]=1.[CH:16]([O-])([O-])[O:17][CH2:18][CH3:19]>>[CH2:18]([O:17][CH:16]=[N:1][C:2]1[N:6]=[C:5]([CH2:7][C:8]2[C:13]([Cl:14])=[CH:12][CH:11]=[CH:10][C:9]=2[Cl:15])[O:4][N:3]=1)[CH3:19]참가 물질
3
실험 절차
1 g of 3-amino-5-(2,6-dichlorobenzyl)-1,2,4-oxadiazole is heated in air at 150° C. for 3 hours with a few ml of ethyl orthoformate in an amount which is just sufficient to ensure slight agitation. The excess ethyl orthoformate is driven off under reduced pressure. The residue is crystallised from ether.
후처리
- customThe residue is crystallised from ether
출처 및 근거
- ORD 기록
- ord-614384af29274804a55aacaf18eba29c
- 출처 데이터셋
- uspto-grants-1980_12
- 특허 번호
- US04242352
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