SYNTHETIC NATURAL TEXTILES

Brand Owner Address Description
OPTIFIBER Aqua-Aerobic Systems, Inc. 6306 North Alpine Road Loves Park IL 61111 synthetic and natural textiles for use in water, wastewater and process water stream treatment;water, wastewater and process water stream treatment apparatus having natural and synthetic fabric and cloth filtration media;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. The present invention concerns a new general process for asymmetric hemisynthesis of harringtonines and their analogs, that are alkaloids used in chemotherapy. This process comprises direct esterification of a natural cephalotaxine with an acylating compound constituted of a side chain precursor which backbone and functionalization are entirely preformed. The invention also concerns a natural, synthetic or semi-synthetic harringtonines including their tautomeric forms and their salts of the following formula: