| Patent Number |
Title Of Patent |
Date Issued |
| 6492543 |
Ordered polyacetylenes and process for the preparation thereof |
December 10, 2002 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6399842 |
Ordered polyacetylenes and process for the preparation thereof |
June 4, 2002 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6395868 |
Ordered polyacetylenes and process for the preparation thereof |
May 28, 2002 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6392112 |
Ordered polyacetylenes and process for the preparation thereof |
May 21, 2002 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6392110 |
Ordered polyacetylenes and process for the preparation thereof |
May 21, 2002 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6388085 |
Ordered polyacetylenes and process for the preparation thereof |
May 14, 2002 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6194529 |
Ordered polyacetylenes and process for the preparation thereof |
February 27, 2001 |
| Polyacetylene compounds and process for the preparation thereof from a chiral dihydroxy amide are described. The compounds preferably have diacyl groups attached to the amide. The compounds are useful for making films which are electrically conductive, near infrared absorbing, polarizing |
| 6114566 |
4-cyano-3-hydroxybutanoyl hydrazines, derivatives and process for the preparation thereof |
September 5, 2000 |
| Novel 4-cyano-3-hydroxybutanoyl hydrazides (10), particularly R-chiral intermediates are described. The intermediates are useful in preparing (R)-3-hydroxy-4-trimethylaminobutyric acid (L-carnitine) and R-4-amino-3-hydroxybutyric acid (GABOB) and chiral chemical intermediates which a |
| 6084131 |
Process for the preparation of protected dihydroxypropyl trialkylammonium salts and derivatives |
July 4, 2000 |
| A process for the preparation of protected dihydroxypropyl trialkylammonium salts, particularly in chiral form is described. In particular, a process for the preparation of (2,2-dimethyl-1,3-dioxolan-4-ylmethyl)trialkylammonium salts, particularly in chiral form is described. Further |
| 6040464 |
Process for the preparation of protected 3-amino-1,2-dihydroxypropane acetal and derivatives the |
March 21, 2000 |
| A process for producing protected 3-amino-1,2-dihydroxypropane acetal, particularly in chiral forms, for use as an intermediate in the preparation of various 3-carbon compounds which are chiral. In particular, the present invention relates to the process for preparation of 3-amino-1, |