763114-26-7, 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, 763114-26-7, name is 2-Fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid, introducing its new discovery.
A method for preparing aurar handkerchief Nepal (by machine translation)
The invention discloses a method for preparing aurar handkerchief Nepal, in order to 5?aospaceao(Bromomethyl)?2?Fluorobenzoic acid methyl ester as the raw material, and catechol borane to borated reaction to obtain compound 3;aospaceaocompound 3 obtained by the Suzuki coupling reaction of compound 5;aospaceaocompound 5 obtained by the hydrolysis reaction of compound 6;aospaceaocompound 6 under the action of catalyst in the CDI, with compound 7 aurar handkerchief Nepal obtained by the reaction. The raw materials of this invention is easy to obtain, route is short, operation and after treatment is simple, the mild reaction conditions in each step, each step of the reaction yield is 90% aospaceaoor more, of the prior art the total yield of 49% aospaceaoto 82.3%, high purity, is friendly to the environment, is suitable for industrial production. (by machine translation)
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.763114-26-7, you can also check out more blogs about763114-26-7
Reference£º
Phthalazine – Wikipedia,
Phthalazine | C8H6N748 – PubChem