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Volumn 36, Issue 32, 1995, Pages 5731-5734

A simple and efficient synthetic route to benzo[c]phenanthridines

Author keywords

[No Author keywords available]

Indexed keywords

PHENANTHRIDINE DERIVATIVE;

EID: 85047673227     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/00404-0399(50)11296-     Document Type: Article
Times cited : (20)

References (20)
  • 4
    • 77957094472 scopus 로고
    • For synthesis and pharmacological activities of benzo[c]phenanthridine alkaloids see:, A. Brossi, Academic Press Orlando
    • (1985) The Alkaloids , vol.26 , pp. 185-240
    • Simanek1
  • 13
    • 84914006874 scopus 로고    scopus 로고
    • The N-methyl-aminonitrile derivatives were prepared following the Strecker reactions between N-methyl-3,4-dimethoxybenzylamine, sodium cyanide and 3,4-dimethoxybenzaldehyde or 3-methoxy-4-ethoxybenzaldehyde giving 4a (88%) and 4b (85%) respectively.
  • 15
    • 84914006873 scopus 로고    scopus 로고
    • 3) δ: 2.20 (s, 3H), 2.70 (broad s, 1H), 3.46 (s, 1H), 3.58 (AB system, 1H, J=15 Hz), 3.82 (s, 3H), 3.83 (AB system, 1H, J=15 Hz), 3.84 (s, 3H), 3.87 (s, 3H), 3.88 (s, 3H), 5.10 (dd, 1H, J= 2 and 10 Hz), 5.19 (dd, 1H, J=2 and 18 Hz), 5.91 (dd, 1H, J=11 and 18 Hz), 6.56 (s, 1H), 6.77 (m, 2H), 6.92 (m, 2H).
  • 19
    • 84914006872 scopus 로고    scopus 로고
    • 3) δ: 1.49 (t, 3H, J=7 Hz), 2.01 (s, 3H), 3.55 (m, 2H), 3.79 (AB system, 1H, J=17 Hz), 3.89 (s, 3H), 3.93 (s, 3H), 3.94 (s, 3H), 4.10 (q, 2H, J=7 Hz), 4.60 (AB system, 1H, J=17 Hz), 4.63 (m, 1H), 6.51 (m, 1H), 6.56 (s, 1H), 6.65 (s, 1H), 7.15 (s, 1H), 7.21 (s, 1H).
  • 20
    • 84914006871 scopus 로고    scopus 로고
    • The physical and spectral characteristics of 8b were identical to those of the benzo[c]phenanthridine prepared following the method described in reference 6.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.