Synthetic Route of C10H9NO2. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 5-Methoxy-1H-indole-2-carbaldehyde, is researched, Molecular C10H9NO2, CAS is 21778-81-4, about Three-Step One-Pot Synthesis of 1,4-Dihydropyrazolo[4,3-b|indoles Using Copper Catalysis. Author is Liu, Hailong; Zhang, Lei; Zhao, Fei; Liu, Hong.
A convenient three-step one-pot copper-catalyzed method has been developed for the preparation of pyrazolo[4,3-b]indoles, new indole-based compounds with potential biol. activity. Treatment of various hydrazines, including alkyl hydrazines, with indole-2-carbaldehydes generated the corresponding products in moderate to good yields without protection of the indole N-1 moiety. In addition, LiOH was used as a base in the copper-catalyzed coupling reaction. Microwave heating was used to accelerate the iodination of indoles and the C-N bond formation.
There is still a lot of research devoted to this compound(SMILES：O=CC(N1)=CC2=C1C=CC(OC)=C2)Synthetic Route of C10H9NO2, and with the development of science, more effects of this compound(21778-81-4) can be discovered.
Reference:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2 – PubChem