Building Blocks Catalog

300 Thousand compounds in stock

Original and unique

Make-on-demand
Building Blocks

1B novel building blocks

Reliable supply

Custom Synthesis

Over 650 highly skillful chemists

Unique synthesis technologies

Library Synthesis

48B Billion REAL compounds and

Custom Library Synthesis

FTE Chemistry Support

On site access to all Enamine stock BB’s

Highly flexible arrangements

2 000 new building blocks are synthesized monthly. Here is an important update to our MedChem Highlights from February 2024

Recent News

  • 27 March 2024   Press Release

    Enamine Announces Expansion of Its Library Synthesis Capabilities

    March, 2024, Kyiv, Ukraine. Enamine Ltd, the global leader in supplying small molecules and early drug discovery services, announces the expansion of its library synthesis capabilities with a focus on Enamine REAL compounds to further support the growing demands of agricultural and pharmaceutical companies, research institutes, and drug discovery centers.

  • 01 March 2024   News

    Enamine and Genez International Announce Strategic Collaboration to Launch ...

    We are excited to announce a strategic collaboration between Enamine, the world's leading provider of chemical building blocks, compound libraries, and biology services, and Genez International, a prominent enterprise with 15 years of experience in cross-border supply management, biopharmaceutical research and development, semiconductor equipment, and high-definition digital imaging systems.

  • 21 February 2024   Press Release

    Cresset Announces Global Collaboration With Enamine on New Virtual ...

    Cresset recently announced a collaboration with Enamine, the world’s leading provider of chemical building blocks and drug discovery services to develop innovative new solutions for the early drug discovery process.

Upcoming events

Synthesis , 2007, 24, 3797-3806

DOI: 10.1055/s-2007-990891

Tolmachova N. A.; Gerus I. I.; Vdovenko S. I.; Haufe G.; Kirzhner Y. A.

Fluorinated enones were reacted with thiazoles, imidazoles, benzimidazoles and benzthiazoles bearing methylene groups activated by electron-withdrawing substituents. The reactions start with a nucleophilic attack of the methylene carbon on the β-position of the enones. If the starting methylene compound contains a thiazole ring, pyrones or pyridones were formed due to participation of the ester or nitrile groups. In other cases, imidazo-, benzimidazo- or benzthiazo-pyridines were obtained by participation of the nitrogen atom of the corresponding azole rings. In addition to the final products, some primary products were isolated or proved as intermediates.

Synthesis of New Polyfluoroalkyl-Containing Pyrones, Pyridones and Pyrido[1,2-a]benzazoles from Fluorinated β-Alkoxyenones

Tolmachova N. A.; Gerus I. I.; Vdovenko S. I.; Haufe G.; Kirzhner Y. A.
Synthesis 2007, 24, 3797-3806
DOI: 10.1055/s-2007-990891

FOLLOW US