113028-17-4, Ethyl 6-fluoro-1-methyl-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-[1,3]thiazeto[3,2-a]quinoline-3-carboxylate is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Example 8: Preparation of Ulifloxacin;Tertiary butanol (5.55It), 6-fluoro-l-methyl-4-oxo-7-(l-piperazinyl)-4H-[l,3]thiazeto [3,2- a]quinoline-3-carboxylic acid ethyl ester (1.1 lkg), potassium hydroxide (0.37kg) and water (2.75 It) were added at room temperature. The reaction mixture was heated to 600C and maintained for 1.5 hours. Reaction completion was checked by TLC. This was followed by the addition of water (22.2 It) and acetic acid (0.39 It). The reaction mixture was filtered, washed with water followed by slurry wash with acetone (2.22 It) twice and dried to obtain 0.95 kg of ulifloxacin having purity 97.56% by HPLC.
As the paragraph descriping shows that 113028-17-4 is playing an increasingly important role.
Reference£º
Patent; IND-SWIFT LABORATORIES LIMITED; WO2009/93268; (2009); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics