| Record no |
201102247333 |
| Activity status |
Dead or Administration by others |
| Working Title |
PROCESS FOR THE PREPARATION OF SUBSTITUTED AROMATIC COMPOUND EMPLOYING FRIEDEL-CRAFTS REACTION USING A REUSABLE BASIC ANIONIC CLAY CATALYST |
| Working Inventors |
VASANT RAMCHANDRA CHOUDHARY;SUMAN KUMAR JANA; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Catalysis |
| Categories > Portfolio |
Fine chemical/pharma intermediate drugs/bioactives |
| Disclosure number |
|
| NCL No |
1999-NCL-0053 |
| CSIR No |
1999-NF-0382
|
| Priority date |
10-10-2000 |
| Country |
US |
| Application number |
09/685682 |
| Provisional filing date |
|
| Complete filing date |
10-10-2000 |
| Publication status |
Yes |
| Publication date |
04-15-2003 |
| Publication no |
US6548722 B1 |
| Granted number |
6548722 |
| Granted date |
04-15-2003 |
| Final title |
PROCESS FOR THE PREPARATION OF SUBSTITUTED AROMATIC COMPOUND EMPLOYING FRIEDEL-CRAFTS REACTION USING A REUSABLE BASIC ANIONIC CLAY CATALYST |
| Final Inventors |
VASANT RAMCHANDRA CHOUDHARY;SUMAN KUMAR JANA; |
| Abstract |
A process for Friedel Crafts liquid phase alkylation of an aromatic compound using a basic anionic clay hydrotalcite solid catalyst said compound is represented by a formula
R1R2R3R4 MH
which being reacted with an alkylating agent represented by a fo |
| Case status |
Granted + Allowed to lapse |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
VASANT RAMCHANDRA CHOUDHARY |
| Categories > Industry > Primary |
Petrochemicals |
| Categories > Industry > other |
|