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22 (0,125s) •

Project

New cyclization reaction affording dinitrogen heterocycles (GA203/02/0306)

The subject of the project has been a new cyclization reaction affording dinitrogen heterocycles with trifluoromethyl group. In the cyclization, three components cyclization products are pyrrolo-pyrimidines with trifluoro-m...

CC - Organická chemie

  • 2002 - 2004
    • •
  • 2 280 tis. Kč
    • •
  • 1 050 tis. Kč
    • •
  • GA ČR
Project

Modern cyclization reaction for fine chemicals preparation (TH02010197)

Main goal of this project is development of GPTs for commercially requested fine chemicals synthesis. Attention will be focused on heterocyclic compounds prepared by modern catalytic cyclization reactions. Acquired results will be applicated...

CC - Organická chemie

  • 2017 - 2020
    • •
  • 13 076 tis. Kč
    • •
  • 7 646 tis. Kč
    • •
  • TA ČR
Project

Cyclization Reactions of Amides of N-Acyl-Alfa-Amino Acids. (GA203/94/0123)

9J - 9

  • 1994 - 1996
    • •
  • 300 tis. Kč
    • •
  • 400 tis. Kč
    • •
  • GA ČR
Project

Unified Bioinspired Total Syntheses of Complex Indolodiketopiperazine Alkaloid-Terpene Hybrid Natural Products and Their Analogs (GA22-32466S)

to this diverse natural product class consisting of: 1) dipeptide cyclization, 2) terpenylation, and 3) polyene cyclizations. The largest challenge consists of developing cationic terpenoid polyene cyclizations for precurs...

Organic chemistry

  • 2022 - 2024
    • •
  • 5 477 tis. Kč
    • •
  • 4 794 tis. Kč
    • •
  • GA ČR
Project

Development of zirconocene-based methods for sesquiterpenoids synthesis (GA13-15915S)

frameworks by the means of transition metal mediated cyclization reactions. The first sythetic strategy will be based on the cyclization reactions of suitably substituted on the cyclization reaction of ene(yne)-vinylcyclop...

CC - Organická chemie

  • 2013 - 2016
    • •
  • 8 049 tis. Kč
    • •
  • 8 049 tis. Kč
    • •
  • GA ČR
Project

Advanced sustainable technologies for fine chemical syntheses based on cyanic chemistry (TA03010633)

reduction of dinitriles and aminonitriles- cyclization reaction of nitriles, dinitriles...

CC - Organická chemie

  • 2013 - 2016
    • •
  • 22 504 tis. Kč
    • •
  • 14 138 tis. Kč
    • •
  • TA ČR
Project

Tandem Sigmatropic Rearrangement/Radical Reactions - A New Productive Alliance in Organic Chemistry (GA16-18513S)

of radicals, which are subject to cyclization or coupling reactions. The results will have...

CC - Organická chemie

  • 2016 - 2020
    • •
  • 3 870 tis. Kč
    • •
  • 2 646 tis. Kč
    • •
  • GA ČR
Project

Bioinspired Approaches to Polycyclic Phenolic Indane- and Tetraline-Containing Stilbenolignans, Stilbenes, and Polyketides (GA19-22085S)

asymmetric polar conjugate addition reactions followed by oxidative radical cyclization and translates subsequently in the radical cyclization. Emphasis will be placed on the access......

Organic chemistry

  • 2019 - 2023
    • •
  • 2 898 tis. Kč
    • •
  • 2 508 tis. Kč
    • •
  • GA ČR
Project

Unified Bioinspired Approaches to Complex Pyrazinoquinazoline Alkaloids (GA21-30730S)

ring of the natural products, oxidative cyclizations to the pyrazinoquinazoline...

Organic chemistry

  • 2021 - 2023
    • •
  • 4 465 tis. Kč
    • •
  • 3 894 tis. Kč
    • •
  • GA ČR
Project

Photochemical Catch and Release Strategy Towards Novel Molecular Switches and Bioorthogonal Reactions (GA22-20319S)

and photoremovable protecting group chemistry for cyclization and subsequent linearization photochemical switches by installation of a nucleophilic cyclizable arm onto photochemical......

Organic chemistry

  • 2022 - 2024
    • •
  • 8 075 tis. Kč
    • •
  • 7 092 tis. Kč
    • •
  • GA ČR
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