Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590127 | Process for the preparation of pharmacologically active &agr;-asarone from toxic &bgr;-asarone rich acorus calamus oil | Arun Kumar Sinha, Ruchi Acharya | 2003-07-08 |
| 6579992 | Method for producing chiral dihydrotagetone, and its conversion to chiral 5-isobutyl-3-methyl-4,5-dihydro-2(3H)-furanone | Arun Kumar Sinha, Ruchi Dogra | 2003-06-17 |
| 6566557 | Process for the preparation of substituted trans-cinnamaldehyde, a natural yellow dye, from phenylpropane derivatives | Arun Kumar Sinha, Ruchi Dogra | 2003-05-20 |
| 6544390 | Microwave assisted rapid and economical process for the preparation of substituted phenylaldehydes from trans and cis-phenylpropenes: a commercial utilisation of toxic cis-isomer | Arun Kumar Sinha, Ruchi Dogra | 2003-04-08 |