Hydrazine hydrate (1:1) → 5-Hydrazino-1,3-dihydropyrrolo[4,3,2-de]isoquinoline
반응식
C(O[C:4]1[C:13]2[CH:12]=[CH:11][CH:10]=[C:9]3[NH:14][CH:15]=[C:7]([C:8]=23)[CH2:6][N:5]=1)C.O.[NH2:17][NH2:18]>CO>[NH:17]([C:4]1[C:13]2[CH:12]=[CH:11][CH:10]=[C:9]3[NH:14][CH:15]=[C:7]([C:8]=23)[CH2:6][N:5]=1)[NH2:18]참가 물질
4
실험 절차
A solution of 5-ethoxy-1,3-dihydropyrrolo[4,3,2-de]isoquinoline (10.0 g), described in Example 5, in methanol (100 ml) is combined with a solution of hydrazine hydrate (3 g) in methanol (150 ml). After boiling overnight the mixture is concentrated to half of its original volume and diluted with ether. The resulting precipitate is collected to give the title compound, mp 188° - 189°C, νmaxnujol 3370, 3325, 3150, 1628, 1583, 1540 and 1510 cm-1.
후처리
- concentrationthe mixture is concentrated to half of its original volume
- additiondiluted with ether
- customThe resulting precipitate is collected
출처 및 근거
- ORD 기록
- ord-b872ab6c2b594ecfb26287bca44f897b
- 출처 데이터셋
- uspto-grants-1976_08
- 특허 번호
- US03978066
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