What is solid phase combinatorial synthesis?

A common combinatorial technique uses organic synthesis on solid support. Linker groups are attached to resin beads in the solid phase and the reactants are passed over in solution to make the intermediates and a final detachment-from-resin reaction is run to get the desired product out of the column.

Which synthesis solid support used in combinatorial chemistry?

Combinatorial split-mix (split and pool) synthesis is based on the solid-phase synthesis developed by Merrifield. If a combinatorial peptide library is synthesized using 20 amino acids (or other kinds of building blocks) the bead form solid support is divided into 20 equal portions.

What is solid-phase synthesis used for?

This method is used for the synthesis of peptides, deoxyribonucleic acid (DNA), ribonucleic acid (RNA), and other molecules that need to be synthesised in a certain alignment. More recently, this method has also been used in combinatorial chemistry and other synthetic applications.

What is combinatorial chemistry PPT?

Introduction: •Combinatorial chemistry is a technique by which large numbers of different but structurally similar molecules are produced rapidly and submitted for pharmacological assay. •This technique uses the same reaction conditions with the same reaction vessels to produce a large range of analogues.

Which is a main advantage of solid phase synthesis?

General advantages of solid phase synthesis are easy purification, rapid generation of linear peptide intermediates, and precedent in the synthesis of large peptides.

What is solid state synthesis?

Solid-state synthesis, or the ceramic method, is commonly used to cause a chemical reaction from solid starting materials to form a new solid with a well-defined structure.

What is combinatorial synthesis and its advantage?

(1) The creation of large libraries of molecules in a short time is the main advantage of combinatorial chemistry over traditional. (2)Compounds that cannot be synthesized using traditional methods of medicinal chemistry can be synthesized using combinatorial techniques.

What is the main principle of combinatorial chemistry?

Combinatorial chemistry is based on the principle of making a large number of chemical compounds rapidly on a small scale in small reaction cells.

What are the advantages of solid phase synthesis?

What is the principle of combinatorial chemistry?

Combinatorial chemistry is based on the principle of making a large number of chemical compounds rapidly on a small scale in small reaction cells. This practice is widely adopted by the pharmaceutical sector for use during the drug designing and screening stages.

What is the meaning of solid phase?

Noun. solid phase (plural solid phases) (physics) One of the three fundamental structural phases of matter in which the cohesive force of matter is strong enough to keep the molecules or atoms in the given positions, restraining the thermal mobility.

What are the steps for solid state synthesis method?

The four most adopted methods of synthesis of single crystals are solid-state, hydrothermal, slow evaporation at room temperature, and flux methods. Here, we discuss also the crystal structure prediction method at high pressure. Each method is controlled by several controllable and/or uncontrollable parameters.

How does solid phase combinatorial chemistry work?

In solid phase combinatorial chemistry, the starting compound is attached to an insoluble resin bead, reagents are added to the solution in excess, and the resulting products can be isolated by simple filtration, which traps the beads while the excess reagent is washed away. [Leard L. & Hendry A. (2007)]1

What is solid phase synthesis?

INTRODUCTION “Solid phase synthesis is heterogeneous reaction in which a reagent is coupled to a solid support via chemical functionality present on solid support. A multistep synthesis on solid phase then transforms the bound intermediate into the target molecule but eventually cleaved from support.

What is combinatorial synthesis?

A very remarkable combinatorial synthesis was developed by Fodor and his colleagues by combining the solid phase synthesis with the photolithographic procedure applied in the fabrication of the computer chips. The method was published in 1991 under the title “The light-directed, spatially addressable parallel chemical synthesis”.

How do you conduct solid state combinatorial chemistry?

Most solid state combinatorial chemistry is conducted by using polymer beads ranging from 10 to 750 µm in diameter. The solid support must have the following characteristics for an efficient solid-phase synthesis: