Kim, JH Lee, YS Park, H Kim, CS 2024-01-21T17:01:54Z 2024-01-21T17:01:54Z 2021-09-03 1998-06 0040-4020 https://pubs.kist.re.kr/handle/201004/142993 An efficient synthesis of pyrazinoisoquinoline derivatives including Praziquantel has been accomplished by the tandem amidoalkylaion and N-acyliminium ion cyclization of amido-acetals. (C) 1998 Elsevier Science Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD Formation of pyrazinoisoquinoline ring system by the tandem amidoalkylation and N-acyliminium ion cyclization: An efficient synthesis of Praziquantel Article 10.1016/S0040-4020(98)00401-3 1 TETRAHEDRON, v.54, no.26, pp.7395 - 7400 TETRAHEDRON 54 26 7395 7400 N scie scopus 000074088400011 2-s2.0-0032565993 Chemistry, Organic Chemistry Article pyrazinoisoquinoline derivatives N-acyliminium cyclization praziquantel