Reference of 249889-68-7, Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. 249889-68-7, Name is 8-Chloro-2-methoxy-1,5-naphthyridine,introducing its new discovery.
Actelion Pharmaceuticals Ltd.
The invention relates to antibacterial compounds of formula I wherein R1 is hydrogen, halogen, hydroxy, alkoxy or cyano; Y1 and Y2 each represent CH, one or two of U, V, W and X represent(s) N and the remaining each represent CH or, in the case of X, may also represent CRa, Ra being halogen, and, in the case of W, may also represent CRb, or each of U, V, W, X, Y1 and Y2 represents CH, or each of U, V, W, X and Y1 represents CH and Y2 represents N, or also one or, provided R1 is hydrogen, two of U, V, W, X, Y1 and Y2 represent(s) CRC and the remaining each represent CH, Rb being alkoxy, alkoxycarbonyl or alkoxyalkoxy and Rc being, each time it occurs, independently represents hydroxy or alkoxy; A-B-D represents a chain of 4 to 6 atoms, which 4 to 6 atoms are seleted from carbon, oxygen and nitrogen and may be substituted; E is one of the following groups: in which Z is CH or N and Q is O or S, or E is a phenyl group which is substituted once or twice in the meta and/or para position(s); and to salts of such compounds.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 249889-68-7, and how the biochemistry of the body works.Reference of 249889-68-7
Reference£º
1,531-Naphthyridine – Wikipedia,
1,8-Naphthyridine | C8H6N525 – PubChem