| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 560061000 |
Oxy, bonded directly to a ring, in same side chain as ester function
| 23 |
| 560064000 |
Ester function attached directly to a ring
| 22 |
| 560060000 |
Oxy, not bonded directly to a ring, in same side chain as ester function
| 12 |
| 560056000 |
Ortho fused rings in acid moiety
| 10 |
| 560075000 |
Phenolic hydroxy or metallate
| 9 |
| 560057000 |
Plural rings bonded directly to the same acyclic carbon in acid moiety | 5 |
| 20110087042 | CRYSTALLINE OXYBUTYNIN AND PROCESS FOR PREPARING THE SAME - The present invention relates to a crystalline oxybutynin base and process for preparing the same. Further, this invention discloses a process for preparing an acid addition salt of oxybutynin employing the crystalline oxybutynin base. | 04-14-2011 |
| 20080214860 | METHODS FOR THE PREPARATION OF FISPEMIFENE FROM OSPEMIFENE - The present invention concerns a method for preparation of fispemifene by use of ospemifene as a starting material. | 09-04-2008 |
| 20100010253 | RECOVERY OF BIS(DIARYLPHENOL) LIGANDS DURING THE PRODUCTION OF ISOPULEGOL - The present invention relates to a method of working up an aluminium-containing reaction product from the production of isopulegol by cyclization of citronellal in the presence of complex compounds, comprising at least one ligand of the formula (I), | 01-14-2010 |
| 20100137629 | METHOD FOR THE CRYSTALLIZATION OF 2-(4-N,N-DIETHYL AMINO-2-HYDROXY BENZOYL)-BENZOIC ACID-N-HEXYL ESTER - The present invention relates to a method for the crystallization of n-hexyl 2-(4-N,N-diethylamino-2-hydroxybenzoyl)benzoate, to a method for the production of pourable or flowable particles of crystalline n-hexyl 2-(4-N,N-diethylamino-2-hydroxybenzoyl)benzoate and to specific pourable or flowable particles of crystalline n-hexyl 2-(4-N,N-diethylamino-2-hydroxybenzoyl)benzoate. | 06-03-2010 |
| 20120277460 | Fluorous Dendrimers and Methods for Production Thereof - The present invention concerns the design of an environmentally friendly and efficient fluorous phase based on dendritic architectures containing short semifluorinated groups on their periphery. | 11-01-2012 |
| 560059000 |
Rings bonded directly to each other in acid moiety | 4 |
| 20100292498 | Site-Specific Inhibitors of Histone Methyltransferase [HMTASE] and Process of Preparation Thereof - The present invention relates to compounds of structural formula (I) as site-specific inhibitor of histone methyl-transferase, where R | 11-18-2010 |
| 20110087043 | Site-Specific Inhibitors of Histone Methyltransferase (HMTASE) and Process of Preparation Thereof - The present invention relates to compounds of structural formula I as site-specific inhibitors of histone methyltransferase, where R | 04-14-2011 |
| 20140364641 | Tetrasubstituted Benzenes - Tetrasubstituted benzenes that act as modulators of gamma secretase and their use in the treatment of one or more symptoms of treating neurodegenerative disorders, e.g., Alzheimer's disease, are described. | 12-11-2014 |
| 20160200861 | METHOD FOR PRODUCING COMPOUND | 07-14-2016 |
| Entries |
| Document | Title | Date |
|---|
| 20100210865 | Compounds isolated from antrodia cinnamomea and use thereof - The present invention relates to novel compounds from | 08-19-2010 |
| 20110319650 | METHOD FOR PRODUCING OPTICALLY ACTIVE 2-HYDROXY ESTER AND NOVEL INTERMEDIATE COMPOUND - Disclosed is a method for producing an optically active 2-hydroxy ester, comprising selectively esterifying one enantiomer of a racemic 2-hydroxy ester in a solvent containing a catalyst such as tetramisole or benzotetramisole, and a carboxylic acid anhydride, or a carboxylic acid anhydride and a carboxylic acid. In particular, in the case where the solvent contains a carboxylic acid anhydride, but does not contain a carboxylic acid, as the carboxylic acid anhydride, a carboxylic acid anhydride containing a tertiary or quaternary carbon atom in the a-position is used. On the other hand, in the case where the solvent contains a carboxylic acid anhydride and a carboxylic acid, as the carboxylic acid, a carboxylic acid containing a tertiary or quaternary carbon atom in the a-position is used. | 12-29-2011 |
| 20130079545 | SUBSTITUTED CYCLOHEXANE-1, 3-DIONE COMPOUNDS, PROCESS FOR PREPARATION THEREOF AND ITS APPLICATIONS - A regio-selective and consecutive Michael-Claisen process has been developed for substituted cyclohexane-1,3-dione synthesis started from unsubstituted or substituted acetone and α,β-unsaturated esters. Substituted cyclohexane-1,3-diones are the basic unit found in several natural products, bioactive alkaloids and acridine dione type heterocycles, polyphenols, and unnatural amino acid synthesis. Most of the potent herbicidal and pesticidal active molecules contain cyclohexane-1,3-dione derivatives. Such an important intermediate synthesis using a facile, atom economy and one-pot process is a demandable area in organic synthesis. | 03-28-2013 |
| 20130116466 | PROCESS FOR PREPARATION OF 2-METHYL-2'-PHENYLPROPIONIC ACID DERIVATIVES AND NOVEL INTERMEDIATE COMPOUNDS - The present invention relates to a process for preparing 2-methyl-2″-phenylpropionic acid derivatives showing antihistamine activity in more simplified way, intermediate compounds and their preparation processes used therefor. According to the present invention, pharmaceutically useful 2-methyl-2″-phenylpropionic acid derivatives can be prepared with high yield and purity on industrial scale. | 05-09-2013 |
| 20130211128 | Process for the Preparation of Prostaglandin Analogues - A process for preparing a prostaglandin analogue comprising a step of converting a compound of formula (8′): | 08-15-2013 |
| 20140213815 | NORBORNENE MONOMER, POLYNORBORNENE DERIVATIVE, LIQUID CRYSTAL PHOTOALIGNMENT FILM CONTAINING THE SAME AND LIQUID CRYSTAL DISPLAY CONTAINING THE SAME - The present invention relates to a norbornene monomer, a polynorbornene derivative, a liquid crystal alignment film including the same, and a liquid crystal display device including the same. More particularly, the present invention relates to a norbornene monomer, a polynorbornene derivative, a liquid crystal alignment film including the same, and a liquid crystal display device including the same, which have an alignment property by photoreaction, excellent thermal stability and photoreactivity, the increased photo-reaction rate and reliability of the alignment film, thereby showing high manufacturing process efficiency. | 07-31-2014 |
| 20160137584 | PROCESSES AND INTERMEDIATES FOR PREPARING a,w -DICARBOXYLIC ACID-TERMINATED DIALKANE ETHERS - The present disclosure provides a process for the preparation of compounds of formula (III), | 05-19-2016 |
| 20160194269 | PURIFICATION METHOD OF PHOTOREACTIVE COMPOUND AND PHOTOREACTIVE COMPOUND (As Amended) | 07-07-2016 |
