| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 558388000 | Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding | 18 |
| 20090088584 | PROCESS FOR PREPARING 3, 4-DISUBSTITUTED PHENYLACETIC ACIDS AND NOVEL INTERMEDIATES - A process for preparing 3,4-disubstituted phenylacetic acids of the formula (I) in which X is fluorine, chlorine, bromine or iodine and R is C | 04-02-2009 |
| 20100249446 | METHOD FOR PRODUCING N-METHACRYLOYL-4-CYANO-3-TRIFLUOROMETHYLANILINE - A method for producing N-methacryloyl-4-cyano-3-trifluoromethylaniline, wherein 4-cyano-3-trifluoromethylaniline is crystallized from a mixed solvent of methanol and water, and the obtained 4-cyano-3-trifluoromethylaniline is reacted with methacryloyl chloride improved separation property even in industrial production in a large scale. | 09-30-2010 |
| 20160102049 | CYCLOPROPANATION OF SUBSTITUTED PHENYLACETONITRILES OR PHENYL ACETATES - The present invention relates to a process for the cyclopropanation with ethylene carbonate or ethylene sulfate of a compound of formula (II): wherein G is —CN or —COOR in which R is a C | 04-14-2016 |
| 558389000 | Non-carbon atom in acyclic chain between the benzene ring and the cyano group | 6 |
| 558390000 | Nitrogen in the acyclic chain | 5 |
| 20140350284 | STEREOSELECTIVE SYNTHESIS OF METYROSINE - Provided herein are compositions including diastereomers in substantially diastereomerically pure form and enantiomers in substantially enantiomerically pure form, and processes for preparing them and converting them to metyrosine. | 11-27-2014 |
| 558392000 | Having -C(=X)-, also in the chain, bonded directly to the nitrogen (wherein X is chalcogen) | 3 |
| 20110021805 | COMPOUNDS FOR TREATMENT OF CELL PROLIFERATIVE DISEASES - The present invention concerns compounds and their use to treat cell proliferative diseases such as cancer. Compounds of the present invention display significant potency as kinase inhibitors, cause the downregulation of c-myc, and inhibit the growth and survival of cancerous cell lines. | 01-27-2011 |
| 20140107368 | AMIDE DERIVATIVE, PEST CONTROL AGENT CONTAINING THE AMIDE DERIVATIVE, AND PEST CONTROLLING METHOD - A pest control agent containing a compound represented by the following Formula (1), wherein A represents a carbon atom, a nitrogen atom, or the like, K represents a non-metal atom group necessary for forming a cyclic linking group derived from a 5- or 6-membered aromatic ring, in combination with A and two carbon atoms to which A bonds, X represents a hydrogen atom, a halogen atom, or the like, n represents an integer of from 0 to 4, T represents —C(=G | 04-17-2014 |
| 20140235888 | (Z)-2-CYANO-3-HYDROXY-BUT-2-ENOIC ACID-(4'-TRIFLUORMETHYLPHENYL)-AMIDE TABLET FORMULATIONS WITH IMPROVED STABILITY - The invention relates to solid pharmaceutical compositions comprising (Z)-2-cyano-3-hydroxy-but-2-enoic acid-(4′-trifluoromethylphenyl)-amide, as well as a process for the preparation of the same, methods of using such compositions to treat subjects suffering from autoimmune diseases in particular systemic lupus erythematosus or chronic graft-versus-host disease, multiple sclerosis or rheumatoid arthritis. | 08-21-2014 |
| 558394000 | The chain nitrogen bonded directly to the benzene ring | 1 |
| 20090023942 | Method for Producing Bi-Functional Ammonium Nitriles - The invention relates to a method for producing bifunctional ammonium nitriles by reacting a dihalogenalkyl compound or a dihalogenaryl compound with a dialkylaminoacetonitrile in a polar, aprotic solvent. Bifunctional ammonium nitriles may be used as bleach activators in detergents and cleaners. | 01-22-2009 |
| 558396000 | Sulfur in the chain | 1 |
| 20100204504 | NOVEL PROCESSES AND COMPOUNDS - The invention relates to methods of using certain compounds of formula (I), (II) and (III) in the synthesis of an insecticide intermediate of formula (IV), wherein the substituents are as defined in claim | 08-12-2010 |
| 558401000 | Benzene ring and cyano connected by a chain consisting of two carbons multiple bonded to each other | 6 |
| 20080300420 | Process for the Preparation of Entacapone Form-A - A process to prepare (2E)-2-cyano-3-(3, 4-dihydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide (Entacapone) eliminating corrosive acids in the purification, with more than 99.5% purity with a Z-isomer content of less than 0.1% comprising condensation of e,4-Dihydroxy{5-nitrobensaldehyde with N,N-diethyl cyanoacetamide in the presence of a base selected from cyclic and acyclic secondary amines and a mixture of solvents, to obtain a crude product, stirring the crude product in a halogenated solvent, filtering and finally crystallization of polymorph A of Entacapone in a solvent. | 12-04-2008 |
| 20100210863 | Dyes for dye-sensitized solar cell and dye-sensitized solar cell using the same - Dyes for a dye-sensitized solar cell are provided. The dyes for a dye-sensitized solar cell have a structure of | 08-19-2010 |
| 20140275602 | Tunable Photoactive Compounds - Photoactive compositions of matter, methods for their design and synthesis, and various applications of such compositions of matter are disclosed. Such photoactive compositions may, for example, include any one or more of the following: a core moiety; a primary electron donor moiety; an electron-withdrawing moiety; and an alkyl tail. Some photoactive compositions may further include multiple additional electron donor moieties, electron-withdrawing moieties, and alkyl tails. Methods for designing such photoactive compositions may include selecting a core moiety; selecting an electron-withdrawing moiety to add to the core moiety in order to modify the composition's electronic properties; selecting a primary electron donor moiety to be added in order to further modify the composition's electronic properties; selecting a second electron donor moiety to be added in order to modify the composition's electronic properties even further, if necessary; and synthesizing the designed composition. | 09-18-2014 |
| 20150105578 | Novel Acid Corrosion Inhibitor - Acids, such as hydrochloric acid, are pumped down in to the formation in acidizing treatments of oil & gas wells, thru metal pipes/tubing. Corrosion Inhibition of these metal surfaces (pipes, tubing, etc) has been extensively studied. Most known acid corrosion inhibitors (ACI) and acid corrosion inhibitors currently used in the oilfield contain ingredients that are an environmental concern or have poor Health, Safety and Environmental (HSE) characteristics. This invention relates to the discovery of a Novel Acid Corrosion Inhibitor. Aromatic Nitriles, especially Cinnamyl Nitrile, when added to the acid in effective amounts, offers acceptable rates of corrosion inhibition. | 04-16-2015 |
| 558402000 | Additional benzene ring bonded directly to the chain | 1 |
| 20160075640 | A NOVEL PROCESS FOR THE PREPARATION OF 2-CYANO-3,3-DIARYLACRYLATES - The present invention relates to a novel process for preparation of 2-Cyano-3,3-diarylacrylates by the Knoevenagel condensation of Cyanoacetic esters and Arylketones using ammonium compound and acetic acid and without the use of organic solvent. | 03-17-2016 |
| 558403000 | Nitrogen, except as nitro or nitroso, bonded directly to the benzene ring | 1 |
| 20110178325 | Automatic Process for Synthesizing F-18-FDDNP - Disclosed is an automatic process for synthesizing F-18-FDDNP. The automatic process includes a preparation subroutine and a synthesis subroutine. The automatic process is efficient and simple. That is, it can be used to produce a large amount of chemicals in a short period of time. Furthermore, it reduces the risk of human exposure to radiation. | 07-21-2011 |
| 558410000 | Oxygen attached indirectly to the cyano group by nonionic bonding (e.g., nitro group, etc.) | 3 |
| 20090118532 | Process for the Synthesis of Mandipropamid and Derivatives Thereof - A process for the preparation of a compound of formula (I) wherein: R is an alkynyl group; R | 05-07-2009 |
| 20140031576 | PROCESS FOR PRODUCING MANDELONITRILE COMPOUND - A process for producing a mandelonitrile compound represented by the following formula (2), comprising a step of reacting a benzaldehyde compound represented by the following formula (1) with at least one member selected from the group consisting of metal cyanides and hydrogen cyanide in the presence of a phase transfer catalyst in a solvent. | 01-30-2014 |
| 20160052873 | Novel Intermediate Used for Preparing Tapentadol or Analogues Thereof - The invention discloses a novel intermediate for preparing tapentadol and analogues thereof, wherein the structural formula is shown as formula I or II, and the groups are defined as the specification. The invention further discloses a method for preparing the novel intermediate and use of the intermediate for preparing tapentadol and analogues thereof. The invention can remarkably improve the product yield and quality of tapentadol, reduce the production cost, and simplify the production procedure. The preparation process is environment friendly, thus more suitable for the requirements of industrial production. | 02-25-2016 |
