Chemistry is traditionally divided into organic and inorganic chemistry. name: 4,5-Dichloro-3(2H)-pyridazinone, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 932-22-9
Process for the preparation of a 3(2H)-pyridazinone-4- substituted amino 5-chloro derivative
The invention relates to novel processes for the preparation of 5-chloro-4-{3-[N-[2-(3,4-dimethoxyphenyl)-ethyl]-N-methylamino]-propylamino-3(2H) pyridazinone of formula (I) and the pharmaceutically acceptable acid addition salts thereof. An important feature of the invention is using 3,4,5-trichloropyridazone as starting substance of the synthesis.
If you are interested in 932-22-9, you can contact me at any time and look forward to more communication. name: 4,5-Dichloro-3(2H)-pyridazinone
Reference£º
Pyridazine – Wikipedia,
Pyridazine | C4H4N2267 – PubChem