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Volumn 5, Issue 13, 2003, Pages 2255-2257

Massadine, a novel geranylgeranyltransferase type I inhibitor from the marine sponge Stylissa aff. massa

Author keywords

[No Author keywords available]

Indexed keywords

ALKALOID; FUNGAL ENZYME; GERANYLGERANYLTRANSFERASE; GERANYLGERANYLTRANSFERASE INHIBITOR; MASSADINE; TRANSFERASE; TRANSFERASE INHIBITOR; UNCLASSIFIED DRUG;

EID: 0141518579     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol034564u     Document Type: Article
Times cited : (110)

References (18)
  • 7
    • 0141662542 scopus 로고    scopus 로고
    • note
    • Massadine was likely to be isolated as a bis-TFA salt because we used TFA in the mobile phase of the final HPLC separation.
  • 9
    • 0141551153 scopus 로고    scopus 로고
    • note
    • 15N HSQC data (Figure S11, Supporting Information).
  • 10
    • 0141439651 scopus 로고    scopus 로고
    • note
    • There was one HMBC cross-peak (H-14/C-3) arising from four-bond coupling, which was eventually assigned as a W-type coupling. To confirm the carbon skeleton of 1, the INADEQUATE spectrum was measured (Figure S13, Supporting Information).
  • 11
    • 0141439650 scopus 로고    scopus 로고
    • note
    • Protons attached to nitrogen atoms on C-5 and C-11 were both observed as part of a broad signal in the two solvents.
  • 12
    • 0141774443 scopus 로고    scopus 로고
    • note
    • 15N HMBC data.
  • 16
    • 0141551152 scopus 로고    scopus 로고
    • note
    • H-15/H-1″b = 5.4 Hz (Figure S 16, Supporting Information). Two model compounds for bis-pyrrole carboxylate derivatives demonstrated that the exciton chirality method is applicable to this system (Figures S17, S18, Supporting Information). Attempts at introducing an MTPA group at the 14-hydroxyl group were unsuccessful.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.