Quotables
"We are probably nearing the limit of all we can know about astronomy."
Simon Newcomb, astronomer ; 1888
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8071082 | End-modified poly(beta-amino esters) and uses thereof Poly(beta-amino esters) are end-modified to form materials useful in the medical as well as non-medical field. An amine-terminated poly(beta-amino ester) is reacted with an electrophile, or an acrylate-terminated poly(beta-amino ester) is reacted with a nucleophile.... | 12/06/2011 |
| 7468380 | Nitrogen-containing aromatic derivatives A compound represented by the general formula: wherein X1 represents a nitrogen atom or a group represented by the formula —CR10═; X2 represents a nitrogen atom or a group represented by... | 12/23/2008 |
| 7361772 | Process for the production of atorvastatin calcium In one aspect, the invention provides a process for the production of 5-(4-Fluoro-phenyl)-2-isopropyl-4-phenyl-1-(3,5,7-trihydroxy-heptyl)-1H-pyrrole-3-carboxylic acid phenylamide hemicalcium salt, stereoisomers thereof or polymorphs thereof from a (6-{2-[2-(4-Fluor... | 04/22/2008 |
| 7314955 | Form of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine The present invention relates to a novel crystalline form of N-(trans-4-isopropylcyclohexylcarbonyl)-D-phenylalanine and methods for preparing the same. ... | 01/01/2008 |
| 7304083 | 2-iminoimidazole derivatives (2) A 2-iminoimidazole derivative represented by the formula: {wherein R1, R2 and R3 represent hydrogen, optionally substituted C1-6 alkyl, etc.; R6 represents h... | 12/04/2007 |
| 7301046 | Boronate esters The present invention relates to optically active boronate derivatives which are useful as intermediates for the synthesis of HMG-CoA enzyme inhibitors such as atorvastatin, cerivastatin rosuvastatin, pitavastatin, and fluvastatin. ... | 11/27/2007 |
| 7265108 | Nitrogen containing heterocyclic compounds and medicines containing the same Compounds represented by the following general formula: [wherein X1, X2, X3 and X4 each independently represent a single bond, C1-6 alkylene, etc.; A2 | 09/04/2007 |
