Kim, JH Lee, YS Kim, CS 2024-01-21T16:33:20Z 2024-01-21T16:33:20Z 2021-09-03 1998-11-01 0385-5414 https://pubs.kist.re.kr/handle/201004/142744 Syntheses of praziquantel have been accomplished via an N-acyliminium ion by several routes including the tandem nucleophilic addition-cyclization sequence from amido acetal (8) or (10) and a stepwise cyclization of enamide (9) generated from the nucleophilic addition reaction of amido acetal (8) or (10). English PERGAMON-ELSEVIER SCIENCE LTD ASYMMETRIC-SYNTHESIS (+/-)-3-DEMETHOXYERYTHRATIDINONE Synthesis of praziquantel via N-acyliminium ion cyclization of amido acetals through several synthetic routes Article 1 HETEROCYCLES, v.48, no.11, pp.2279 - 2285 HETEROCYCLES 48 11 2279 2285 scie scopus 000077403000007 2-s2.0-0001583427 Chemistry, Organic Chemistry Article ASYMMETRIC-SYNTHESIS (+/-)-3-DEMETHOXYERYTHRATIDINONE praziquantel N-acyliminium ion Amidoacetal