Hamari’s Technology

Since the company was founded half a century ago, Hamari has grown steadily through its production of pharmaceutical active ingredients and its intermediates in the field of fine chemicals. Our goal is the advancement of knowledge and the betterment of people’s lives.

Hamari has over 70 years experience in custom manufacturing and can produce more than 60 reactions at commercial scale.

Core Reactions
Tailor-Made Amino Acids and PeptidesTailor-made amino acid manufacture;
liquid and solid phase peptide synthesis
ReductionReductive amination using metal catalysts
Chiral TechnologyAsymmetric Transfer Hydrogenation
OxidationSwern, OXONE,TEMPO, Sharpless
Alkylation and ArylationNegishi, Suzuki-Miyaura, Mizoroki-Heck, Mitsunobu reactions, Olefin Metathesis
Nucleic Acid DerivativesAPI for antiviral agents or intermediates
Other Reactions
HeterocyclicsIndoles and Quinolines using Nitration
HalogenationChlorination (POCl3), Bromination (NBS, Br2)
EtherificationPhase transfer catalyst such as TBAB