Abstract: Abstract: The present invention relates to an improved process for preparing ethylisopropyl amine and N-(dihaloethyl) propyl-2-amine.
We Claim,
1. A process for preparing of ethyl isopropyl amine of formula-1 comprises;
(a) aminating acetone with monoalkylamine in presence of solvent and reducing agent
(b) isolating N-ethyl isopropylamine
2. The solvent as claimed in claim 1 is selecting from the group consisting of methanol, ethanol,propanol,butanol, toluene, methyl t-butyl ether, dichloromethane, ethylene dichloride, methyl isobutyl ketone, 2-methyl THF, water or mixture thereof.
3. The reducing agent as claimed in claim 1 is selected from the group consisting of sodium borohydride, Raney Nickle, Pd/C, lithium aluminium hydride.
4. A process for preparing of N-(dihaloethyl) propyl-2-amine of formula-1A comprises;
(a) aminating acetone with dihaloalkylamine in presence of solvent and reducing agent
(b) isolating N-(dihaloethyl) propyl-2-amine
5. The solvent as claimed in claim 4 is selecting from the group consisting of methanol, ethanol,propanol,butanol, toluene, methyl t-butyl ether, dichloromethane, ethylene dichloride, methyl isobutyl ketone, 2-methyl THF, water or mixture thereof.
6. The reducing agent as claimed in claim 4 is selected from the group consisting of sodium borohydride, Raney Nickle, Pd/C, lithium aluminium hydride.
7. The dihaloalkylamine as claimed in claim 4 is 2,2-difluoroethylamine.
| # | Name | Date |
|---|---|---|
| 1 | 202141041187-Form5_As Filed_14-09-2021.pdf | 2021-09-14 |
| 2 | 202141041187-Form3_As Filed_14-09-2021.pdf | 2021-09-14 |
| 3 | 202141041187-Form26_Power of Attorney_14-09-2021.pdf | 2021-09-14 |
| 4 | 202141041187-Form2 Title Page_Provisional_14-09-2021.pdf | 2021-09-14 |
| 5 | 202141041187-Form1_As Filed_14-09-2021.pdf | 2021-09-14 |
| 6 | 202141041187-Correspondence_As Filed_14-09-2021.pdf | 2021-09-14 |
| 7 | 202141041187-Form5_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 8 | 202141041187-Form3_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 9 | 202141041187-Form2 Title Page_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 10 | 202141041187-Form1_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 11 | 202141041187-Description Complete_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 12 | 202141041187-Correspondence_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 13 | 202141041187-Claims_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |
| 14 | 202141041187-Abstract_Complete After Provisional_17-08-2022.pdf | 2022-08-17 |