CONTRACTED MANUFACTUREPHARMACEUTICAL

Introduction to organic synthesis technologies

Dihydroxylation by osmium tetraoxide

Osmium is safe to handle and easily removed from the product . Our technology can manage (by guarantee) osmium content in the final product by managing osmium during production.

Asymmetric dihydroxylation

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Dihydroxylation

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Example of various coupling reactions

We have abundant experience using coupling reactions, and extensive expertise relating to the reduction of metal residues.

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Constructing a tetrazole ring

Safety measures are applied for an excessive amount of NaN3 through post reaction decomposition treatment.

from Isothiocyanate

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from Nitrile

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from Aniline

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Synthesis of pyridine derivative

High-quality pyridine derivatives are available at a low cost by using a method of synthesis developed in-house.

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Other reactions

Curtius rearrangement

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Highly safe reaction using DPPA with controlled explosibility

Curtius rearrangement

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Turbo Grignard reagent

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