3,4-Difluorobenzaldehyde → HCID 178526788, 화합물
반응식
[NH2:1][C:2]1[C:7]([NH2:8])=[CH:6][C:5]([N+:9]([O-:11])=[O:10])=[CH:4][N:3]=1.[F:12][C:13]1[CH:14]=[C:15]([CH:18]=[CH:19][C:20]=1[F:21])[CH:16]=O>[N+](C1C=CC=CC=1)([O-])=O>[F:12][C:13]1[CH:14]=[C:15]([C:16]2[NH:1][C:2]3=[N:3][CH:4]=[C:5]([N+:9]([O-:11])=[O:10])[CH:6]=[C:7]3[N:8]=2)[CH:18]=[CH:19][C:20]=1[F:21]참가 물질
4
실험 절차
1.00 g 2,3-diamino-5-nitro-pyridine and 0.95 g 3,4-difluorobenzaldehyde were stirred in 60 ml nitrobenzene at 160° C. for 26 hrs. The solvent was removed under vacuum and the residue dissolved in 40 ml pyridine at 60° C. The solution was cooled in an ice bath. Precipitated product was isolated by filtration and dried to yield 0.5 g of the title product.
후처리
- customThe solvent was removed under vacuum
- dissolutionthe residue dissolved in 40 ml pyridine at 60° C
- temperatureThe solution was cooled in an ice bath
- customPrecipitated product was isolated by filtration
- customdried
출처 및 근거
- ORD 기록
- ord-99788fbfa8dd4e889b5ae55cc64a8b39
- 출처 데이터셋
- uspto-grants-2010_08
- 특허 번호
- US07786113B2
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