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Class Information
Number: 562/405
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Carboxylic acids and salts thereof > Aromatic
Description: Compounds wherein the acid contains a benzene nucleus.


Sub-classes under this class:

Class Number Class Name Patents
562/459 Aldehyde or ketone 237
562/479 Decarboxylation of polycarboxylic acid or salt 34
562/407 Formation of carboxyl group by oxidation 46
562/493 Monocyclic 249
562/490 Naphthyl group 218
562/433 Nitrogen bonded directly to carbon of organic radical (e.g., amino acids, etc.) 385
562/465 Oxy 348
562/491 Plural rings bonded directly to the same carbon 87
562/480 Polycarboxylic acids or salts thereof 136
562/423 Preparation by carbonation 39
562/406 Preparation by carbonylation 200
562/492 Rings bonded directly to each other 169
562/426 Sulfur 569


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7629489 Process for the synthesis of hydroxy aromatic acids Dec. 8, 2009
7629488 Process for the preparation of opioid modulators Dec. 8, 2009
7626054 Biaromatic compounds which activate PPAR.gamma.-type receptors and cosmetic/pharmaceutical compositions comprised thereof Dec. 1, 2009
7626053 Process for the synthesis of hydroxy aromatic acids Dec. 1, 2009
7608732 Optimized liquid-phase oxidation Oct. 27, 2009
7608733 Optimized liquid-phase oxidation Oct. 27, 2009
7592481 Process for the synthesis of hydroxy aromatic acids Sep. 22, 2009
7589231 Optimized liquid-phase oxidation Sep. 15, 2009
7585999 Process for the synthesis of 2, 5-dihydroxyterephthalic acid Sep. 8, 2009
7586000 Optimized liquid-phase oxidation Sep. 8, 2009
7579507 Polymorphic crystal of 4'-{2-[ (1S, 2R)--2- hydroxy-2- (4-hydroxyphenyl)-1-methylethylamino]ethoxy} - 3 - isopropyl-3', 5' -dimethylbiphenyl- 4 - carboxylic acid hydrochloride Aug. 25, 2009
7576237 Process for the synthesis of 2,5-Dihydroxyterephthalic acid Aug. 18, 2009
7576129 Carboxylic acid compounds Aug. 18, 2009
7572936 Optimized liquid-phase oxidation Aug. 11, 2009
7568361 Optimized liquid-phase oxidation Aug. 4, 2009
7563926 Optimized liquid-phase oxidation Jul. 21, 2009
7557243 Enriched terephthalic acid composition Jul. 7, 2009
7553990 Process for the synthesis of 2, 5-dihydroxyterephthalic acid Jun. 30, 2009
7544835 Carboxylic acid derivative and salt thereof Jun. 9, 2009
7538244 Process for the synthesis of hydroxy aromatic acids May. 26, 2009
7511170 Process for liquid/solid reaction Mar. 31, 2009
7507857 Optimized liquid-phase oxidation Mar. 24, 2009
7507817 Prostaglandin prodrugs Mar. 24, 2009
7504435 Method for stimulating weight loss and/or for lowering triglycerides in patients Mar. 17, 2009
7504535 Optimized liquid-phase oxidation Mar. 17, 2009
7501537 Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange Mar. 10, 2009
7495125 Optimized liquid-phase oxidation Feb. 24, 2009
7491748 Carboxylic acid derivative compounds and drugs comprising these compounds as the active ingredient Feb. 17, 2009
7473650 Poly(organosiloxane) materials and methods for hybrid organic-inorganic dielectrics for integrated circuit applications Jan. 6, 2009
7473705 Hexafluoroisopropanol substituted ether derivatives Jan. 6, 2009
7453009 Hydroxybiphenyl carboxylic acids and derivatives, method for producing the same and their use Nov. 18, 2008
7452555 Cocrystallization Nov. 18, 2008
7439372 Therapeutic compounds Oct. 21, 2008
7439383 Sodium channel blockers Oct. 21, 2008
7432394 Resolution of .alpha.-(phenoxy) phenylacetic acid derivatives with naphthyl-alkylamines Oct. 7, 2008
7429669 Therapeutic compounds Sep. 30, 2008
7429676 Process for preparing enantiomerically enriched 2-alkoxy-3-phenylpropionic acids Sep. 30, 2008
7427685 Therapeutic substituted cyclopentanes Sep. 23, 2008
7427688 Production method of optically active diphenylalanine compounds Sep. 23, 2008
7411031 Synthesis of polyanhydrides Aug. 12, 2008
7399786 Derivatives of amino acids for treatment of obesity and related disorders Jul. 15, 2008
7385081 Terephthalic acid composition and process for the production thereof Jun. 10, 2008
7381836 Optimized liquid-phase oxidation Jun. 3, 2008
7365091 Derivatives of succinic and glutaric acids and analogs thereof useful as inhibitors of PHEX Apr. 29, 2008
7351856 Process for the synthesis of hydroxy aromatic acids Apr. 1, 2008
7345195 Process for the synthesis of 2,5-dihydroxyterephthalic acid Mar. 18, 2008
7345194 Process for the synthesis of 2,5-dihydroxyterephthalic acid Mar. 18, 2008
7339076 Process for the synthesis of 2,5-dihydroxyterephthalic acid Mar. 4, 2008
7335791 Process for the synthesis of hydroxy aromatic acids Feb. 26, 2008
7309718 Dibenzocycloheptene compound Dec. 18, 2007

1 2 3 4 5 6 7


 
 
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