Products of aSai are based on the following Technical Capabilities from Laboratory scale, scaled up-to Commercial Manufacturing

 

TECHNICAL CAPABILITIES – Chemistry

PROCESS DESCRIPTION
ASYMMETRIC SYNTHESIS Reductions using DIP Chloride, CBS reagent and Resolutions.
AZIDATION Sodium Azide
BROMINATION Liquid bromine , HBr, PBPB, Dibromohydantoin, NBS
C-C BOND FORMATION Expertise in Suzuki, Heck, Kumada & Sonogashira coupling reactions
CHLORINATION Chlorine gas, Thionyl chloride, HCl, POCl3,PCl5, Oxalyl chloride, sulfuryl chloride & NCS
CHLOROSULFONATION Using Chlorosulfonic acid
CYANATION Using Cuprous cyanide & Sodium cyanide.
EPOXIDATION Using m-CPBA.
GRIGNARD REACTION Expertise with handling of various Grignard reactions.
HYDROGENATION Using noble metal catalysts like Ra-Ni, Pd/C, Pt/C, etc.
IODINATION Using Potassium Iodate/Iodide, N-Iodosuccinimide.
LITHIATION & CRYOGENIC REACTIONS Lithiation using n-BuLi, Reactions upto -78oC
NITRATION With Nitric Acid, Sodium Nitrite
OXIDATION Jone’s,H2O2, Air, KMnO4, MnO2, NaOCl, Oxone etc.
REDUCTION Vitride, Sodium Borohydride

 

TECHNICAL CAPABILITIES – Chemical Engineering

1 Enhancing Mass transfer Rates in Multiphase Processes to improve the yield
2 Optimizing reaction kinetics conditions to improve yield
3 Optimizing Purification Processes to minimize losses in the yield
4 Stage wise efficient Scale-up
5 Exploring benefits of Continuous processes over Batch processes
6 Process Integration
7 Expertise in Process Safety