Abstract: Disclosed is a process for isolating from a reaction mixture a salt of a mono-propargylated aminoindan having the structure (I) wherein R1 is H, hydroxyl, alkoxy or (II) wherein Y is 0 or S; R2 and R3 is each independently, C1-8 alkyl, C6-12 aryl, C6-12 aralkyl, each optionally halo substituted, or hydrogen ; where the reaction mixture further comprises a solven, a primary aminoindan having the structure (III) wherein R1 is defined as above, and a tertiary aminoindan having the structure (IV) the process comprising d) adding an acid to the reaction mixture; e) crystallizing the mono-propargylated aminoindan under conditions suitable for the formation of a crystalline salt of the mono-propargylated aminoindan ; and f) recovering the crystall...
PLEASE SEE THE SPECIFICATION ATTACHED.
| Section | Controller | Decision Date |
|---|---|---|
| # | Name | Date |
|---|---|---|
| 1 | 4541-delnp-2008-Form-18 (09-11-2009).pdf | 2009-11-09 |
| 1 | 4541-delnp-2008.pdf | 2018-07-23 |
| 2 | 4541-DELNP-2008_EXAMREPORT.pdf | 2016-06-30 |
| 2 | 4541-delnp-2008-Correspondence-Others (09-11-2009).pdf | 2009-11-09 |
| 3 | Form-5.pdf | 2011-08-21 |
| 3 | 4541-delnp-2008-Abstract-(12-09-2014).pdf | 2014-09-12 |
| 4 | Form-3.pdf | 2011-08-21 |
| 4 | 4541-delnp-2008-Claims-(12-09-2014).pdf | 2014-09-12 |
| 5 | Form-1.pdf | 2011-08-21 |
| 5 | 4541-delnp-2008-Correspondence Others-(12-09-2014).pdf | 2014-09-12 |
| 6 | Drawings.pdf | 2011-08-21 |
| 6 | 4541-delnp-2008-Drawings-(12-09-2014).pdf | 2014-09-12 |
| 7 | 4541-delnp-2008-Form-3-(31-03-2014).pdf | 2014-03-31 |
| 7 | 4541-delnp-2008-Form-2-(12-09-2014).pdf | 2014-09-12 |
| 8 | 4541-delnp-2008-Correspondence Others-(31-03-2014).pdf | 2014-03-31 |
| 9 | 4541-delnp-2008-Form-3-(31-03-2014).pdf | 2014-03-31 |
| 9 | 4541-delnp-2008-Form-2-(12-09-2014).pdf | 2014-09-12 |
| 10 | 4541-delnp-2008-Drawings-(12-09-2014).pdf | 2014-09-12 |
| 10 | Drawings.pdf | 2011-08-21 |
| 11 | Form-1.pdf | 2011-08-21 |
| 11 | 4541-delnp-2008-Correspondence Others-(12-09-2014).pdf | 2014-09-12 |
| 12 | Form-3.pdf | 2011-08-21 |
| 12 | 4541-delnp-2008-Claims-(12-09-2014).pdf | 2014-09-12 |
| 13 | Form-5.pdf | 2011-08-21 |
| 13 | 4541-delnp-2008-Abstract-(12-09-2014).pdf | 2014-09-12 |
| 14 | 4541-DELNP-2008_EXAMREPORT.pdf | 2016-06-30 |
| 14 | 4541-delnp-2008-Correspondence-Others (09-11-2009).pdf | 2009-11-09 |
| 15 | 4541-delnp-2008.pdf | 2018-07-23 |
| 15 | 4541-delnp-2008-Form-18 (09-11-2009).pdf | 2009-11-09 |