Electric Literature of 253-52-1, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.253-52-1, Name is Phthalazine, molecular formula is C8H6N2. In a Patent£¬once mentioned of 253-52-1
Substituted 2,4-diaminopyrimidines
The invention is concerned with compounds of formula STR1 wherein R1 is lower-alkoxy, R2 is hydroxy or lower-alkoxy, R3 is hydrogen, cyano, alkyl, alkenyl, cycloalkyl, aryl, heterocycyl, aryl-Q-alkyl, or a group of the formula –CR4 R4 ‘COR5 –, Q is –SO– or –SO2 –; R4, R4 ‘ are each independently hydrogen, alkyl, aryl or heterocyclyl, R5 is hydrogen, alkyl, alkoxy, hydroxy, aryl or heterocycyl, or R4 and R5 together form –(CH2)n –, and n is a whole number between 2 to 5 inclusive and the enantiomers, epimers, and diastereomers thereof, as well as pharmaceutically acceptable salts thereof. These compounds have valuable antibacterial activity.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 253-52-1, and how the biochemistry of the body works.Electric Literature of 253-52-1
Reference£º
Phthalazine – Wikipedia,
Phthalazine | C8H6N8 – PubChem