64485-95-6

Upstream product

• 106-95-6 allyl bromide 
• 556-56-9 allyl iodid 
• 66338-99-6 ethyl (Z)-2-hydroxyimino-2-(2-triphenylmethylaminothiazol-4-yl)acetate 
• 76-83-5 trityl chloride 
• 64485-82-1 (Z)-ethyl 2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetate 

Downstream Products

• 64485-96-7 2-(2-tritylamino-4-thiazolyl)-2-(2-propenyl)-oxyimino-acetic acid 

Relevant academic research and scientific papers

Synthesis and antibacterial evaluation against resistant Gram-negative bacteria of monobactams bearing various substituents on oxime residue

Based on the structural characteristics of aztreonam (AZN) and its target PBP3, a series of new monobactam derivatives bearing various substituents on oxime residue were prepared and evaluated for their antibacterial activities against susceptible and res

Aminothiazole substituted penicillins and antibacterial compositions thereof

The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt or in-vivo hydrolysable ester thereof: STR1 wherein R1 is hydrogen or an amino protecting group and R is substituted methyl; optionally substituted C2-12 alkyl, alkenyl or alkynyl; carbocyclyl; aryl or heterocyclyl. These compounds have antibacterial properties, and therefore are of use in the treatment of bacterial infections in humans and animals caused by a wide range of organisms.

3-Acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives

Compounds of the formula STR1 wherein R is hydrogen, R' is selected from the group consisting of alkenyl and alkynyl of 2 to 4 carbon atoms, A is selected from the group consisting of hydrogen, alkali metal and equivalents of an alkaline earth metal or magnesium and an organic amine base and the OR' group is in the syn position having antibiotic activity and process for their preparation.

3-Acetoxymethyl-7-(iminoacetamido)-cephalosporanic acid derivatives

Compounds of the formula STR1 wherein R is selected from the group consisting of hydrogen and groups easily removable by acid hydrolysis or hydrogenolysis, R' is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms, alkenyl and alkynyl of 2 to 4 carbon atoms and groups easily removable by acid hydrolysis or hydrogenolysis, A is selected from the group consisting of hydrogen, alkali metal and equivalents of an alkaline earth metal or magnesium and an organic amine base with the proviso that when R' is a group easily removable by acid hydrolysis or hydrogenolysis, R is also and when R' is hydrogen, R also is hydrogen and the wavy line means the OR' group may be in either one of the two possible syn or anti positions having antibiotic activity and process for their preparation.