Reference of 1121-79-5, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Patent, and a compound is mentioned, 1121-79-5, 3-Chloro-6-methylpyridazine, introducing its new discovery.
6- […] -3-carboxylic acid synthesis process (by machine translation)
The invention discloses a 6- […] -3-carboxylic acid synthesis process, includes the following steps: 1) under the ice bath, is added to the sulfuric acid 3-chloro-6-methyl-pyridazine, under stirring, the addition of an oxidizing agent, subsequently in 50-90 C lower reaction, cooling by adding ice water dilution, extraction, combined extract, for drying, to a dry, re-crystallization of the residue, to obtain 6- […] -3-carboxylic acid; 2) in the solvent, stirring by adding sodium methoxide and 6- […] -3-carboxylic acid, reflux reaction system, the solvent of the reaction solution of removing excess under reduced pressure, ice water is added, with concentrated hydrochloric acid to adjust pH, static sleepovers, filtering, the filter cake is washed with water recrystallization, shall be 6- […] ? – 3-carboxylic acid. The beneficial effects of this invention are: by changing the starting material, the starting material a industrialized production, raw material is easy to obtain, at the same time shortens the synthesis steps, the process of operation, so that the 6- […] -3-carboxylic acid is more suitable for commercial production. (by machine translation)
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 1121-79-5. In my other articles, you can also check out more blogs about 1121-79-5
Reference£º
Pyridazine – Wikipedia,
Pyridazine | C4H4N601 – PubChem