| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 548225000 |
Chalcogen bonded directly to ring carbon of the oxazole ring
| 39 |
| 548217000 |
Polycyclo ring system having the oxazole ring as one of the cyclos
| 24 |
| 548237000 |
One double bond between the ring members of the oxazole ring
| 13 |
| 548235000 |
Plural double bonds between the ring members of the oxazole ring
| 11 |
| 548216000 |
Spiro | 3 |
| 20110082301 | Preparation of Delmopinol - It comprises a process for the production of delmopinol or a pharmaceutically acceptable salt and/or a solvate thereof, by subjecting the compound of formula (II) where R1 and R2 are the same or different, independently selected from the group consisting of H, (C1-C6) alkyl or, alternatively, R1 and R2 form, together with the carbon atom to which they are attached, a (C5-C6) cycloalkyl radical; and R3 is a radical selected from the group consisting of CF3, (C1-C4) alkyl, phenyl, and phenyl mono- or disubstituted by a radical selected from the group consisting of (C1-C4)-alkyl, halogen and nitro to a deprotection and cyclisation reaction. The process is useful to prepare delmopinol or its salts on an industrial scale. The compound of formula (II) is new and also forms part of the present invention, as well as its preparation process and other new intermediates of said preparation process. | 04-07-2011 |
| 20150051407 | PROCESS FOR PREPARING CIS-ALKOXY-SUBSTITUTED SPIROCYCLIC PHENYLACETYLAMINO ACID ESTERS AND CIS- ALKOXY-SUBSTITUTED SPIROCYCLIC 1H- PYRROLIDINE-2,4-DIONE DERIVATIVES - The present invention relates to a novel process for preparing cis-alkoxy-substituted spirocyclic phenylacetylamino acid esters and cis-alkoxy-substituted spirocyclic 1H-pyrrolidine-2,4-dione derivatives, and also to novel intermediates and starting materials which are produced and/or used in the process according to the invention. | 02-19-2015 |
| 20160039843 | NITRATED HYDROCARBONS, DERIVATIVES, AND PROCESSES FOR THEIR MANUFACTURE - Provided is a process for the formation of nitrated compounds by the nitration of hydrocarbon compounds with dilute nitric acid. Also provided are processes for preparing industrially useful downstream derivatives of the nitrated compounds, as well as novel nitrated compounds and derivatives, and methods of using the derivatives in various applications. | 02-11-2016 |
| 548233000 |
Nitrogen bonded directly to ring carbon of the oxazole ring | 1 |
| 20090192317 | PROCESS FOR THE SYNTHESIS OF 2-AMINOXAZOLE COMPOUNDS - The present invention relates to a process for synthesizing in good yield substituted 2-aminoaryloxazole compounds of formula I which are useful as certain tyrosine kinase inhibitors and more particularly as c-kit, bcr-abl, Flt-3 and mutant forms thereof. | 07-30-2009 |
| Entries |
| Document | Title | Date |
|---|
| 20090131679 | PROCESS FOR PREPARING OXAZOLIDINE DERIVATIVES - A process for preparing (4S,5R)-5-carboxymethyl-2,2-dimethyl-4-phenyl-oxazolidine-3-carboxylic acid t-butyl ester, an intermediate in the preparation of anticancer compounds having a taxane skeleton, such as paclitaxel, docetaxol, etc. | 05-21-2009 |
| 20090156828 | Novel Compounds and Methods for Forming Taxanes and Using the Same - The present invention is broadly directed to novel compounds useful for the synthesis of biologically active compounds. More particularly, the present embodiments disclosed herein relate to novel side chains, that when coupled to a taxane, are useful for the synthesis of pharmaceutically useful taxanes. Methods of forming the novel side chains and coupling them to hindered alcohols, namely taxanes resulting in useful esters are also disclosed. Various taxanes compounds are known to exhibit anti-tumor activity. | 06-18-2009 |
| 20100010232 | Aryl derivatives of curcumin, demethoxycurcumin, bisdemethoxycurcumin or curcuminisoxazolide and their use as animal feed additives - The present invention relates to the use of acyl derivatives of curcumin, desmethoxy curcumin and bisdesmethoxy curcumin and of curcuminisoxazolide as components of animal feed or feed additives for the improvement of animal performance and the new acyl derivatives per se as well as the corresponding animal feed or feed additives containing them. | 01-14-2010 |
| 20100069643 | Convergent Process for the Synthesis of Taxane Derivatives - The application provides a process for the preparation of taxane derivatives and intermediates useful in such processes. | 03-18-2010 |
| 20100087654 | PSEUDOPROLINE DIPEPTIDES - Disclosed is a process for the manufacture of pseudo proline dipeptides of the formula | 04-08-2010 |
| 20100130747 | Oxazolidinium Compounds and Use as Hydrate Inhibitors - Oxazolidinium compounds are formed by the reaction of a halohydrin or an epoxide with a secondary amine and an aldehyde or a ketone. The oxazolidinium compounds are formed directly and do not require the reaction of a pre-formed oxazolidine with an alkylating agent. The compounds are useful as gas hydrate inhibitors in oil and gas production and transportation. | 05-27-2010 |
| 20100317868 | METHOD OF PREPARING TAXANE DERIVATIVES AND INTERMEDIATES USED THEREIN - The present invention relates to a novel method of preparing a taxane derivative having an anti-tumor and anti-leukemia activity, and intermediates used therein. | 12-16-2010 |
| 20110028731 | PROCESS FOR THE MANUFACTURE OF NITROPROPANES - Provided is a process for the formation of 2-nitropropane and/or 2,2-dinitropropane by the nitration of propane with dilute nitric acid. | 02-03-2011 |
| 20110028732 | NITRATED HYDROCARBONS, DERIVATIVES, AND PROCESSES FOR THEIR MANUFACTURE - Provided is a process for the formation of nitrated compounds by the nitration of hydrocarbon compounds with dilute nitric acid. Also provided are processes for preparing industrially useful downstream derivatives of the nitrated compounds, as well as novel nitrated compounds and derivatives, and methods of using the derivatives in various applications. | 02-03-2011 |
| 20110118473 | PROCESS FOR CONVERTING 9-DIHYDRO-13ACETYLBACCATIN III PACLITAXEL AND DOCETAXEL - Processes for the preparation of docetaxel and paclitaxel or analogs from 9-dihydro-13-acetylbaccatin III via key intermediates (4), (5), (6), (6′), (8) and (8′) or via intermediate (12) as well as processes for the preparation of said intermediates are disclosed. Said processes involve, in particular, oxidation of the hydroxy group at C-10, reaction with side chain precursors and intramolecular isomerisation of the oxo at C-10 to produce the 9-oxo isomer. Paclitaxel and docetaxel are useful in the treatment of cancer. Formulae (I), (II), (III). | 05-19-2011 |
| 20120172604 | Oxazolidinium Compounds - Oxazolidinium compounds are formed by the reaction of a halohydrin or an epoxide with a secondary amine and an aldehyde or a ketone. The oxazolidinium compounds are formed directly and do not require the reaction of a pre-formed oxazolidine with an alkylating agent. The compounds are useful as gas hydrate inhibitors in oil and gas production and transportation. The oxazolidinium compounds have the structure: | 07-05-2012 |
| 20120302759 | COMBRETASTATIN DERIVATIVE PREPARATION METHOD - The invention relates to a method for preparing a combretastatin derivative (I) or (II), said method including the following steps: triaryl(3,4,5-trimethoxybenzyl)phosphonium halide P | 11-29-2012 |
| 20130116444 | PROCESS FOR CABAZITAXEL, AND INTERMEDIATES THEREOF - The present invention relates to processes for making cabazitaxel, cabazitaxel analogues and intermediates thereof. The invention provides novel compounds useful in the synthesis of cabazitaxel. | 05-09-2013 |
| 20140235868 | NOVEL ANTITHROMBOTIC AND ANTIATHEROSCLEROTIC AGENT AND METHOD FOR PRODUCING SAME (VARIANTS) - The invention relates to the field of chemical and pharmaceutical industry and medicine and concerns compounds which can be used to produce agents for the treatment of cardiovascular diseases. | 08-21-2014 |
| 20140288312 | COMPOUNDS FOR THE TREATMENT OF INFLUENZA - The invention relates to oseltamivir derivatives as influenza neuraminidase inhibitors for treating influenza infections and to a method for producing said compounds. | 09-25-2014 |
| 20140323738 | NOVEL PROCESS FOR THE PREPARATION OF (R)-N-BENZYL-2-ACETAMIDO-3-METHOXYPROPIONAMIDE - The invention is a novel process for the preparation of lacosamide by employing novel intermediates of formula III and IV: | 10-30-2014 |
| 20160152591 | THE 5,6-DIMETHOXY-1,1-DIOXOBENZO[B]THIOPHENE-2-METHYLOXYCARBONYL (DM-BSMOC) AND RELATED AMINO-PROTECTING GROUPS | 06-02-2016 |
