70319-15-2Relevant articles and documents
Synthesis and dopaminergic activity of a series of new 1-aryl tetrahydroisoquinolines and 2-substituted 1-aryl-3-tetrahydrobenzazepines
Lucena-Serrano, Cristina,Lucena-Serrano, Ana,Rivera, Alicia,López-Romero, Juan Manuel,Valpuesta, María,Díaz, Amelia
, p. 480 - 491 (2018)
A series of new 1-aryl-6,7-dihydroxy tetrahydroisoquinolines with several substitution patterns in the 1-aryl group at C-1 were prepared in good yields. The influence of each substituent on the affinity and selectivity for D1 and D2
2-BENZOPYRYLIUM SALTS. 34. REACTIONS OF 3-CARBOXY-2-BENZOPYRYLIUM SALTS WITH AMINES. SYNTHESIS OF CYCLIC KETOLS
Zhdanov, Yu. A.,Brovchenko, V. G.,Klyuev, M. A.,Kuznetsov, E. V.
, p. 375 - 380 (2007/10/02)
3-Carboxy-2-benzopyrylium salts form 3-carboxyisoquinolinium salts, their decarboxylated analogs, or products of contraction of the heterocycle, namely, cyclic ketols, depending on the nature of the amine and solvent.Upon treatment with acids, these ketol