Novel heterocyclic systems, Part 4: A simple, convenient synthesis of 3-hydroxypyridine-2-thione, and the preparation of two novel tricyclic betaines.
                                
                                    
                                        作者:John S. Davies、Keith Smith、John Turner                                    
                                    
                                        DOI:10.1016/s0040-4039(00)78995-7
                                    
                                    
                                        日期:1980.1
                                    
                                    Fusion of P4S10 with 3-hydroxy-2-pyridone gives 3-hydroxypyridine-2-thione as the major product, along with significant amounts of two isomeric tricyclic betaines - the first examples of their class.
                                    P 4 S 10与3-
羟基-2-吡啶酮的融合以3-
羟基吡啶-2-
硫酮为主要产物,以及大量的两种同分异构的
三环甜菜碱-这是此类化合物的第一个例子。