In homogeneous catalysis, the catalyst is in the same phase as the reactant. The number of collisions between reactants and catalyst is at a maximum.In a patent, 141-30-0, name is 3,6-Dichloropyridazine, introducing its new discovery. Application In Synthesis of 3,6-Dichloropyridazine
Substituted N-phenylthioureas, N-phenylisothioureas and N-phenylcarbodiimides of formula STR1 wherein R1 is C1 -C12 alkyl, C3 -C8 cycloalkyl, polycyclic alkyl containing a total of 7 to 10 carbon atoms, C1 -C12 alkyl which is substituted by 1 to 12 halogen atoms, C1 -C4 alkyl which is substituted by one or two C3 -C6 cycloalkyl radicals, alkoxyalkyl containing a total of 3 to 10 carbon atoms, C1 -C5 alkyl which is substituted by a phenyl radical, C1 -C5 alkyl which is substituted by a phenyl radical which is in turn substituted by one or two members selected from the group consisting of halogen, methyl, methoxy and ethoxy; or is C3 -C10 -alkenyl or C3 -C10 alkynyl, R2 is hydrogen or C1 -C4 alkyl, R3 is C1 -C4 alkyl, R4 is hydrogen or C1 -C4 alkyl, and R5 is a defined nitrogen-containing heterocyclic radical, and Z is a group selected from STR2 and salts thereof, the preparation of said compounds and compositions containing them for use in pest control.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 141-30-0, and how the biochemistry of the body works.Application In Synthesis of 3,6-Dichloropyridazine
Reference：
Pyridazine – Wikipedia,
Pyridazine | C4H4N1234 – PubChem