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1988 Fiscal Year Final Research Report Summary

Chemical and Pharmaceutical Studies on Bioactive Compounds

Research Project

Project/Area Number 60430030
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field Chemical pharmacy
Research InstitutionTOHOKU UNIVERSITY

Principal Investigator

TAKANO Seiichi  Tohoku University.Professor, 薬学部, 教授 (20004559)

Co-Investigator(Kenkyū-buntansha) NOZOE Shogeo  Tohoku University.Professor, 薬学部, 教授 (50013305)
KANEKO Chikara  Tohoku University.Professor, 薬学部, 教授 (40013833)
FUKUMOTO Keiichiro  Tohoku University.Professor, 薬学部, 教授 (50004586)
YAMANAKA Hiroshi  Tohoku University.Professor, 薬学部, 教授 (40004551)
NAMBARA Toshio  Tohoku University.Professor, 薬学部, 教授 (30004534)
Project Period (FY) 1985 – 1988
Keywordsprostanoids / catechol estrogen glucronides / 1,2,4-triazoles / aconitum alkaloids / アコニチンアルカロイド / βーラクタム / 炭素Cーヌクレオシド / 担子菌 / 電気化学検出 / 排卵促進 / アチシン / キラル合成 / 血小板凝集阻止
Research Abstract

In order to discover new promising drugs, investigation on naturally occurrng bioactive minute compounds have been inbestigated during the period from 1985 to 1988 from the chemical and pharmaceutical points of view. The investigation was carried out by co-operation of six researchers of Pharmaceutical Institute, Tohoku University, led by Dr. Seiichi Takano, Professor. The investigation consists of six subjects, namely, "Chiral Synthesis of Prostacyclines and the Related Compounds" (Dr. S. Takano, Professor), "Analytical Studies of Catechol Estrogens" (Dr. T. Nambara, Professor), "Synthesis and Pharmacology of the 1,2,4-Triazine Derivatives" (Dr. H. Yamanaka, Professor), "Synthesis of the Aconitum Alkaloids and the Related Compounds" (Dr. K. Fukumoto, Professor), "Syntheses of -Lactams and Carbocyclic C-Nucleoside" (Dr. C. Kaneko, Professor), and "Constituents of Basidiomycetes" (Dr. S. Nozoe, Professor). During the investigation period, the followings have been established, (a) new efficient methods for the separation and the characterization of catechol estrogen metabolites using highperformance liquid chromatography and radioimmuno-assay techniques, (b) a highly enantioselective synthesis of the prostanoid intermediates, (c) preparation and discovery of new bio-active 1,2,4-triazine derivatives, (d) establishment of the intramolecular double Michael addition and imminium-ene reaction and their application for the total sythesis of atisine, (e) a new syntesis of -lactam derivatives by both the photochemical and thermochemical methods and a new synthesis of the carbocyclic C-nucleaside derivatives, (f) isolation and characterization of new antimicrobial and ovulatory substances from the Basidiomycetes and the related fungi.

  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] Seiichi Takano: J.Chem.Socn.Chem.Commun.1987. (1720-1722)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Tadashi Ohkubo: Chem.Pharm.Bull.36. 3519-3524 (1988)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Shoetsu Konno: Chem.Pharm.Bull.35. 1378-1382 (1987)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kozo Shishido: J.Chem,Soc.,Chem.Commun.1360-1361 (1987)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Nobuya Katagiri: Chem.Pharm.Bull.34. 4875-4878 (1986)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Yoshikazu Kondo: Chem.Pharm.Bull.36. 3147-3152 (1988)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S. Takano;* K. Inomata; A. Kurotaki; T. Ohkawa; K. Ogasawara: "Enantiodivergent Route to Both Enantiomers of B-Santalene and epi- -Santalene from a Single Chiral Template" J. Chem. Soc., Chem. Commun.1720-1722 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T. Ohkubo; F. Tsuchiko; T. Wakasawa; T. Nambara*: "Preparation and Antigenic Properties of 2-Hydroxyestrone-(C-15)-Bovine Serum Albumin Conjugate" Chem. Pharm. Bull.36. 3519-3524 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S. Konno; S. Ohba; M. Sagi; H. Yamanaka*: "Studies on as-Triazine Derivatives. IX. Synthesis of 5-Substituted 1,2,4-Triazine Derivatives through an Addition Reaction and Subsequent Oxidation" Chem. Pharm. Bull.35. 1378-1382 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K. Shishido; K. Hiroya; K. Fukumoto;* T. Kammatani: "Novel Synthesis of a key Intermediate for ( )-Atisine" J. Chem. Soc., Chem. Commun.1360-1361 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] N. Katagiri;* T. Haneda; C. Kaneko*: "Facile Synthesis of the Carbocyclic Analogue of -Ribofuranosylmalonate New Synthon for Carbocyclic C-Nucleoside Formation by Retrograde Aldol C-C Bond Fission" Chem. Pharm. Bull.34. 4875-4878 (1986)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1990-03-20  

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