Related Products of 254-60-4, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 254-60-4, Name is 1,8-Diazanaphthalene,introducing its new discovery.
Wuyi University; Chen Xiuwen; Zhang Min; Li Yibiao
The invention discloses a 2 – (tetrahydroquinoline – 6 – yl) – tetrahydro – 1, 8 – naphthyridine class compound and its preparation method and application, the compounds of the formula I shown molecule formula: Wherein R states the type I in1 Is phenyl, nitrophenyl or halogenated phenyl; R2 Is hydrogen or methyl; R3 Is hydrogen or methyl; R4 Is hydrogen or methyl. The preparation method comprises the following steps: S1, in the reaction container, adding tetrahydroquinoline compound and 1, 8 naphthyridine class compounds, added to the tetrahydroquinoline compound quality of 1 – 5% of the metal catalyst, adding acid and a solvent, in the 80 C -160 C stirring for 5 – 24 hours; S2, after the reaction cooled to room temperature, filtered, and steaming and removing the solvent under reduced pressure to get the crude product can be, of the crude product by column chromatography purification. (by machine translation)
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 254-60-4, and how the biochemistry of the body works.Related Products of 254-60-4
Reference£º
1,23-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N17 – PubChem