Ammonia → 3-(4-Chlorophenyl)-6-iodopyridazine
반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]=[N:10][C:11](Cl)=[CH:12][CH:13]=2)=[CH:4][CH:3]=1.[Na+].[I-:16].Cl.N>O.C(#N)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:9]=[N:10][C:11]([I:16])=[CH:12][CH:13]=2)=[CH:4][CH:3]=1참가 물질
7
반응 조건
- 온도
- 80 °C
실험 절차
20 mL ACN are added to 0.50 g (1.11 mmol) 3-(4-chlorophenyl)-6-chloropyridazine and 3.33 g (22.2 mmol) NaI before 189 μl fuming conc. HCl are added and the mixture is stirred at 80° C. for 4 h. The mixture is alkalised with aq. ammonia solution (32%) diluted with water and extracted with EtOAc. The org. phases are combined, dried with Na2SO4 and the solvent is removed in vacuo. The resulting crude product is triturated with TBME.
후처리
- additionare added
- extractionextracted with EtOAc
- dry with materialdried with Na2SO4
- customthe solvent is removed in vacuo
- customThe resulting crude product is triturated with TBME
출처 및 근거
- ORD 기록
- ord-76001af253f34f63a8e9af4acd8ded6a
- 출처 데이터셋
- uspto-grants-2013_09
- 특허 번호
- US08530460B2
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