发明名称 |
Manufacturing method of sulphides |
摘要 |
<p>A method of manufacturing a sulfide comprises the steps of (a) dissolving a thiol in a solvent to form a solution; (b) oxidizing the thiol to a disulfide in the presence of a first oxidizing agent in the solution; (c) reacting the disulfide with a coupler in the presence of a base and a second oxidizing agent, without isolation of said disulfide from the solution, to form a reaction mixture in which the sulfide is produced; and (d) obtaining said sulfide.</p> |
申请公布号 |
EP0742200(A1) |
申请公布日期 |
1996.11.13 |
申请号 |
EP19960303254 |
申请日期 |
1996.05.09 |
申请人 |
KONICA CORPORATION |
发明人 |
WATANABE, RYUZOU;TANAKA, SHINRI;OTA, KATSUJI;NAGATO, MICHIKO;HORIUCHI, TOMIO |
分类号 |
C07C319/14;C07C323/41;C07D231/28;C07D231/52;(IPC1-7):C07C319/14 |
主分类号 |
C07C319/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|