Tonira undertakes Contract Synthesis both on Exclusive and Non-Exclusive Basis.

The strength of Tonira lies in its innovative concepts from a fully dedicated R & D Team, comprising of Scientists holding Doctorate and Master's Degree in Organic Chemistry and experienced in the synthesis of molecules. It is fully supported by a well equipped instruments laboratory.

Tonira has the expertise in the following reactions:-

• Friedel Craft Reaction
• Wilgerodt-Kindler Reaction
• Amidation Reaction
• Condensation Reactions
• Thioetherification
• Hydrogenation Reactions
• Esterification
• Bromination
• Epoxidation
• Reactions involving HCl gas
• Reactions using Cyanides
• Cyclisation Reactions
• Reactions involving High Safety Operations

Tonira has recently undertaken Contract Synthesis of Chiral molecules.

Tonira specialises in developing processes by Patent Non- infringing route.

Tonira has the capability in controlling the impurity profile of the drug substances in their contract synthesis and believes in total customer value commitment.

Tonira had developed process for preparation of polymorphs of certain APIs. We have applied for patents in India, Japan , Canada and Europe.

Tonira's R&D Centre has been accorded recognition by the Department of Science and Technology, Government of India.