On March 31, 1980, Umezawa, Bunsuke; Hoshino, Osamu; Sawaki, Shohei; Mori, Kazuhiko published an article.Computed Properties of 74904-29-3 The title of the article was A cyclization of β-arylethylisocyanates to 3,4-dihydroisocarbostyrils. And the article contained the following:
Isocyanates derived from I (R1 = R4 = H, R2R3 = OCH2O, R2 = R3 = MeO, R2 = MeO, R3 = PhCH2O, R2 = PhCH2O, R3 = MeO; R1 = H, R2 = R3 = R4 = MeO; R1 = HO, R2 = MeO, R3 = HO, R4 = PhCH2; R1 = PhCH2, R2 = HO, R3 = MeO, R4 = H) cyclized on treatment with phosphoric acid to give the dihydroisocarbostyrils II. The experimental process involved the reaction of 8-Methoxy-3,4-dihydroisoquinolin-1(2H)-one(cas: 74904-29-3).Computed Properties of 74904-29-3
The Article related to isocarbostyril dihydro, phenethyl isocyanate cyclization, Heterocyclic Compounds (One Hetero Atom): Quinolines and Isoquinolines and other aspects.Computed Properties of 74904-29-3
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem