SECONDARY MOLD METABOLITES .41. STRUCTURE AND BIOSYNTHESIS OF CERCOSPORA-BETICOLA TOXIN (CBT)

被引:15
作者
ARNONE, A
NASINI, G
MERLINI, L
RAGG, E
ASSANTE, G
机构
[1] POLITECN MILAN, DIPARTIMENTO CHIM POLITECN, CTR CNR SOSTANZE ORGAN NAT, PIAZZA L DAVINCI 32, I-20133 MILAN, ITALY
[2] UNIV MILAN, DIPARTIMENTO SCI MOLEC AGROALIMENTARI, SEZ CHIM, I-20133 MILAN, ITALY
[3] UNIV MILAN, IST PATOL VEGETALE, I-20133 MILAN, ITALY
来源
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1993年 / 01期
关键词
D O I
10.1039/p19930000145
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The structure of Cercospora beticola toxin (CBT) 1, a phytotoxic metabolite, was elucidated on the basis of mass, H-1 NMR, C-13 NMR and 2D NMR (C-13, C-13 COSY and H-1, H-1 ROESY) spectra and from biosynthetic evidence obtained from incorporation of [1-C-13]acetate and (1,2-C-13]acetate. The product is a 2:2 complex with Mg of a compound derived from the coupling of two octaketide-derived reduced anthraquinone and xanthone moieties.
引用
收藏
页码:145 / 151
页数:7
相关论文
共 25 条
  • [1] CERCOSPORA-BETICOLA TOXIN - A REASSESSMENT OF SOME INVITRO EFFECTS
    ADUCCI, P
    COZZELLA, ML
    DIGIORGIO, D
    FOGLIANO, V
    MARRA, M
    [J]. PLANT SCIENCE, 1992, 84 (01) : 53 - 57
  • [2] SECONDARY MOLD METABOLITES .15. STRUCTURE ELUCIDATION OF RUBELLIN-A AND RUBELLIN-B, 2 NOVEL ANTHRAQUINONE METABOLITES FROM MYCOSPHAERELLA-RUBELLA
    ARNONE, A
    CAMARDA, L
    NASINI, G
    ASSANTE, G
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1986, (02): : 255 - 260
  • [3] ARNONE A, 1989, GAZZ CHIM ITAL, V119, P35
  • [4] COMPARATIVE-EVALUATION OF PHOTODYNAMIC EFFICIENCY OF SOME NATURAL QUINONOID FUNGAL TOXINS
    ARNONE, A
    ASSANTE, G
    CARONNA, T
    DIMODUGNO, V
    NASINI, G
    [J]. PHYTOCHEMISTRY, 1988, 27 (06) : 1669 - 1674
  • [5] ARNONE A, IN PRESS PHYTOCHEMIS
  • [6] SCREENING OF GENUS CERCOSPORA FOR SECONDARY METABOLITES
    ASSANTE, G
    LOCCI, R
    CAMARDA, L
    MERLINI, L
    NASINI, G
    [J]. PHYTOCHEMISTRY, 1977, 16 (02) : 243 - 247
  • [7] ASSANTE G, COMMUNICATION
  • [8] CERCOSPORA-BETICOLA TOXIN INHIBITS VANADATE-SENSITIVE H-+ TRANSPORT IN CORN ROOT MEMBRANE-VESICLES
    BLEIN, JP
    BOURDIL, I
    ROSSIGNOL, M
    SCALLA, R
    [J]. PLANT PHYSIOLOGY, 1988, 88 (02) : 429 - 434
  • [9] FRANDSEN N. O., 1955, Zucker, V8, P469
  • [10] STRUCTURE OF THE SODIUM AND POTASSIUM-ION ACTIVATED ADENOSINE-TRIPHOSPHATASE INHIBITOR-L-681,110
    HENSENS, OD
    MONAGHAN, RL
    HUANG, LY
    ALBERSSCHONBERG, G
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (11) : 3672 - 3679