19493-44-8, Name is 1-Chloroisoquinoline, belongs to isoquinoline compound, is a common compound. SDS of cas: 19493-44-8In an article, once mentioned the new application about 19493-44-8.
The photochemistry of quinoline 1-oxides and isoquinoline 2-oxides bearing a methoxy-group in the pyridine ring was investigated in protic and aprotic media.The formation of various photoisomers, viz. 3,1-benzoxazepines, 2(1H)-quinolones, N-(2-isocyanobenzyl)formamides, 4(1H)-quinolones, and 3-hydroxyquinolines from the different methoxyquinoline 1-oxides, and 1,3-benzoxazepines and 1(2H)-isoquinolones from the different methoxyisoquinoline 2-oxides, was observed along with deoxygenation and formation of products derived from hydration and decomposition of the primary products.The position of the methoxy-group has an important directing effect on the photoreactions.
Do you like my blog? If you like, you can also browse other articles about this kind. Thanks for taking the time to read the blog about 19493-44-8
Reference：
Isoquinoline – Wikipedia,
Isoquinoline | C9H1246N – PubChem