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Volumn 47, Issue 1, 1999, Pages 83-89

Synthetic studies on the starfish alkaloid imbricatine. Construction of an ent-imbricatine framework

Author keywords

Arylthiohistidine synthesis; Benzyltetrahydroisoquinoline alkaloid; bis lactim ether; Bischler Napieralski cyclization; Imbricatine; X ray analysis

Indexed keywords

ALKALOID; ALPHA AMINO ACID; CHLORIDE; ESTER; IMBRICATINE; PHENYLALANINE DERIVATIVE; TETRAHYDROISOQUINOLINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 0033023163     PISSN: 00092363     EISSN: None     Source Type: Journal    
DOI: 10.1248/cpb.47.83     Document Type: Article
Times cited : (4)

References (33)
  • 9
    • 0344691840 scopus 로고    scopus 로고
    • note
    • 3.
  • 26
    • 0345553954 scopus 로고    scopus 로고
    • note
    • 1H-NMR spectral analysis.
  • 27
    • 0344691843 scopus 로고    scopus 로고
    • note
    • The stereochemical assignments for the dihydropyrazine rings of 19 and 20 were made by comparison of the C(2″)-proton signals of 19 (δ 3.80) and 20 (δ 3.93) as described in the text for those of 21 and 22.
  • 30
    • 0345122538 scopus 로고    scopus 로고
    • note
    • A Merck-Schuchardt product was purchased through Kanto Chemical Co. (Japan) and purified by vacuum distillation before use.
  • 31
    • 0344691841 scopus 로고    scopus 로고
    • note
    • For convenience, each position in the 4-methoxyphenyl moiety is indicated by a primed number and that of the dihydropyrazine ring by a doubly primed number in compounds 21 and 22.
  • 32
    • 0344260099 scopus 로고    scopus 로고
    • note
    • For convenience, each skeletal atom in the oxazolo[3,4-b]isoquinoline moiety is indicated by a primed number and each aromatic carbon in the 4-methoxyphenyl moiety by a doubly primed number.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.