发明申请
WO2022020540A1 IMPROVED CHLORANTRANILIPROLE PROCESS THROUGH USE OF A CRYSTAL INTERMEDIATE
审中-公开
基本信息:
- 专利标题： IMPROVED CHLORANTRANILIPROLE PROCESS THROUGH USE OF A CRYSTAL INTERMEDIATE
- 申请号：PCT/US2021/042679 申请日：2021-07-22
- 公开(公告)号：WO2022020540A1 公开(公告)日：2022-01-27
- 发明人： SONDERGAARD, Kare , LUNDKVIST, Kim , VINTHER, Jack K. , OBERHOLZER, Matthew Richard , DEMKO, Erin Gallagher , BOOTH, Steven, T.
- 申请人： FMC CORPORATION , FMC AGRO SINGAPORE PTE. LTD.
- 申请人地址： 2929 Walnut Street; 77 Robinson Road
- 专利权人： FMC CORPORATION,FMC AGRO SINGAPORE PTE. LTD.
- 当前专利权人： FMC CORPORATION,FMC AGRO SINGAPORE PTE. LTD.
- 当前专利权人地址： 2929 Walnut Street; 77 Robinson Road
- 优先权： US63/055,446 2020-07-23
- 主分类号： C07C237/40
- IPC分类号： C07C237/40 ; C07B2200/13 ; C07D213/06 ; C07D401/04
摘要：
Disclosed are three-component crystals comprising compounds of Formula II, compounds of Formula III and an amine base in an equimolar ratio (1:1:1). Also disclosed are methods for preparing the three-component crystals comprising compounds of Formula II, compounds of Formula III and an amine base in an equimolar ratio (1:1:1). Further disclosed are methods for the preparation of chlorantraniliprole using the three-component crystals of the disclosure.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07C | 无环或碳环化合物 |
| ------C07C237/00 | 羧酸酰胺，酸部分的碳架进一步被氨基取代 |
| --------C07C237/02 | .羧酰胺基的碳原子连接在碳架的非环碳原子上 |
| ----------C07C237/40 | ..羧酰胺基的氮原子连接在六元芳环碳原子上 |