Chemistry is traditionally divided into organic and inorganic chemistry. Application In Synthesis of 7-Methoxy-3,4-dihydroisoquinolin-1(2H)-one, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 22246-04-4
A significantly improved condition for cyclization of phenethylcarbamates to N-alkylated 3,4-dihydroisoquinolones
Secondary phenethylcarbamates undergo a Bischler-Napieralski cyclization promoted by phosphorus pentoxide in refluxing phosphorus oxychloride to afford N-alkylated 3,4-dihydroisoquinolones in high yields.
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Reference£º
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem