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Volumn 53, Issue 50, 1997, Pages 16977-16986

Syntheses and absolute configurations of the marine sponge purines (+)-agelasimine-A and (+)-agelasimine-B

Author keywords

[No Author keywords available]

Indexed keywords

AGELASIMINE A; AGELASIMINE B; DITERPENOID; PURINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 0030862229     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(97)10120-X     Document Type: Article
Times cited : (29)

References (55)
  • 11
    • 0342476376 scopus 로고    scopus 로고
    • ref. 5c
    • For the synthesis of (R)-(+)-2, see (a) ref. 5c;
  • 21
    • 84982456512 scopus 로고
    • An alternative access to (R)-(+)-4 via asymmetric methylation of 2-cyclohexen-1-one utilizing the (S)-1-amino-2-methoxymethylpyrrolidine (SAMP)-hydrazone has been reported: (a) Enders, D.; Eichenauer, H. Chem. Ber. 1979, 772, 2933-2960;
    • (1979) Chem. Ber. , vol.772 , pp. 2933-2960
    • Enders, D.1    Eichenauer, H.2
  • 22
    • 0342476374 scopus 로고    scopus 로고
    • ref. 7
    • (b) ref. 7.
  • 30
    • 0031038145 scopus 로고    scopus 로고
    • Recently, Srikrishna et al. reported that treatment of a 3 : 1 mixture of trans-and cis-dihydrocarvones [(+)-5 and (+)-6] with NaOMe in MeOH furnished the trans-isomer [(+)-5] in 98% yield: Srikrishna, A.; Vijaykumar, D.; Reddy, T. J. Tetrahedron 1997, 53, 1439-1446. In our hands, however, similar treatment of an 82 : 18 mixture of trans-and cis-dihydrocarvones resulted in a change of the isomeric ratio only to 86 : 14.
    • (1997) Tetrahedron , vol.53 , pp. 1439-1446
    • Srikrishna, A.1    Vijaykumar, D.2    Reddy, T.J.3
  • 31
    • 0343345839 scopus 로고    scopus 로고
    • Purchased from Aldrich Chemical Co., Inc.
    • Purchased from Aldrich Chemical Co., Inc.
  • 43
    • 0342910653 scopus 로고    scopus 로고
    • 19
    • 19
  • 53
    • 0001406448 scopus 로고
    • For the isolation and structural elucidation of (-)-ambliol B (23), see (a) Walker, R. P.; Faulkner, D. J. J. Org. Chem. 1981, 46, 1098-1102;
    • (1981) J. Org. Chem. , vol.46 , pp. 1098-1102
    • Walker, R.P.1    Faulkner, D.J.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.