发明申请
WO2021095059A1 A CONTINUOUS PROCESS FOR THE SYNTHESIS OF AZO DYES INVOLVING IN-SITU GENERATION OF DIAZONIUM SALTS
审中-公开
基本信息:
- 专利标题： A CONTINUOUS PROCESS FOR THE SYNTHESIS OF AZO DYES INVOLVING IN-SITU GENERATION OF DIAZONIUM SALTS
- 申请号：PCT/IN2020/050961 申请日：2020-11-16
- 公开(公告)号：WO2021095059A1 公开(公告)日：2021-05-20
- 发明人： KULKARNI, Amol Arvind , SHUKLA, Chinmay Abhay
- 申请人： COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
- 申请人地址： Anusandhan Bhawan, 2 Rafi Marg
- 专利权人： COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
- 当前专利权人： COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
- 当前专利权人地址： Anusandhan Bhawan, 2 Rafi Marg
- 代理机构： LAKSHMIKUMARAN, Malathi et al.
- 优先权： IN201911046583 2019-11-15
- 主分类号： C07C245/20
- IPC分类号： C07C245/20 ; C09B29/00
摘要：
The present disclosure provides a continuous process for the synthesis coupled compounds of diazonium salts including azo dyes involving in-situ generation of diazonium salts. It further discloses a set up to carry out the process for the synthesis of coupled compounds of diazonium salts.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07C | 无环或碳环化合物 |
| ------C07C245/00 | 含有至少具有1个氮—氮重键的至少两个氮原子的链的化合物 |
| --------C07C245/20 | .重氮化合物 |