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Class Information
Number: 514/356
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of one nitrogen and five carbon atoms > C=o bonded directly to the six-membered hetero ring > At 3-position > C=o in a c(=o)o group (e.g., nicotinic acid, etc.)
Description: Subject matter wherein the C=O is part of aO group.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4897403 |
Antimalarial compositions and methods |
Jan. 30, 1990 |
| 4895855 |
Mixture of different dihydropyridines |
Jan. 23, 1990 |
| 4892881 |
Dihydropyridine anti-ischaemic and antihypertensive agents |
Jan. 9, 1990 |
| 4892730 |
Processes for preparation of solid, rapidly released medicament preparations containing dihydropyridines |
Jan. 9, 1990 |
| 4891220 |
Method and composition for treating hyperlipidemia |
Jan. 2, 1990 |
| 4889865 |
10-aryl-1,8-dihydroxy-9- anthrones and their esters |
Dec. 26, 1989 |
| 4886820 |
Dihydropyridine combination product comprising a dihydropyridine compound and a cardioactive nitrate |
Dec. 12, 1989 |
| 4886819 |
Dihydropyridine derivatives and pharmaceutical composition thereof |
Dec. 12, 1989 |
| 4885305 |
Nasal compositions |
Dec. 5, 1989 |
| 4882144 |
Solid, rapidly released medicament preparations containing dihydropyridines, and processes for their preparation |
Nov. 21, 1989 |
| 4880623 |
Process for the preparation of solid nifedipine formulations of high bioavailability and with sustained effect, and formulations thus obtained |
Nov. 14, 1989 |
| 4880823 |
Injection of nicardinpine hydrochloride and process for the production thereof |
Nov. 14, 1989 |
| 4879274 |
External medication for skin |
Nov. 7, 1989 |
| 4879303 |
Pharmaceutically acceptable salts |
Nov. 7, 1989 |
| 4874774 |
Nifedipine compositions and the production thereof |
Oct. 17, 1989 |
| 4873254 |
1,4-Dihydropyridines substituted by 3-aryloxy-2-hydroxypropyl amino moiety in the 4-phenyl group |
Oct. 10, 1989 |
| 4870091 |
1,4-dihydropyridine compounds |
Sep. 26, 1989 |
| 4869899 |
Pharmaceutical preparation and process for producing the same |
Sep. 26, 1989 |
| 4859665 |
Antihypertensive combination products containing a dihydropyridine and a pyridazodiazepine |
Aug. 22, 1989 |
| 4857312 |
Dihydropyridine spray, process for its preparation and its pharmaceutical use |
Aug. 15, 1989 |
| 4855300 |
Pharmaceutical composition for the treatment of circulatory disturbances |
Aug. 8, 1989 |
| 4853377 |
Method and composition for increasing production of serotonin |
Aug. 1, 1989 |
| 4851404 |
Method of treating hemoglobinopathy |
Jul. 25, 1989 |
| 4849433 |
The compound, (.revreaction.)1,4-dihydro-2,6-dimethyl-4-(2'-nitrophenyl)-pyridine-3,5- dicarboxylic acid, methyl isobutyl ester, compositions containing same and a method for effecting coro |
Jul. 18, 1989 |
| 4849418 |
Transdermally absorbable water-containing preparations of arylpropionic acid derivatives and process for preparing same |
Jul. 18, 1989 |
| 4849436 |
1,4-dihydropyridines |
Jul. 18, 1989 |
| 4847260 |
Composition for percutaneous administration |
Jul. 11, 1989 |
| 4845113 |
2-substituted -1,4-dihydropyridines and pharmaceutical compositions containing them |
Jul. 4, 1989 |
| 4845109 |
Alkoxy-and phenoxy alkyl esters of 2,6-dimethyl-4-(2-difluoromethoxyphenyl)-1,4-dihydropyridine-3,5-carboxy lic acid |
Jul. 4, 1989 |
| 4845108 |
Certain pyridyl derivatives useful as leukotriene antagonists |
Jul. 4, 1989 |
| 4843085 |
Pyridine derivatives, process for production thereof and pharmaceutical compositions useful as anti-arhytmics |
Jun. 27, 1989 |
| 4840960 |
Treatment of glomerulonephritis |
Jun. 20, 1989 |
| 4839360 |
Lactam derivatives |
Jun. 13, 1989 |
| 4839348 |
1,4-dihydropyridines |
Jun. 13, 1989 |
| 4833139 |
Enhancing cholinergic activity with 5-substituted 1-[4-(1-pyrrolidinyl)-2-butynyl]-2-pyrrolidinones and related compounds |
May. 23, 1989 |
| 4831030 |
Diphenylpyridine compounds, processes for the preparation thereof and composition comprising the same |
May. 16, 1989 |
| 4829076 |
Novel dihydropyridines having calcium antagonistic and antihypertensive activity |
May. 9, 1989 |
| 4826531 |
Pyridine derivatives and their uses as fungicides and insecticides |
May. 2, 1989 |
| 4824837 |
Novel 1,4-dihydropyridine derivatives, process for preparing the same, and agents for treating disorders of circulatory system |
Apr. 25, 1989 |
| 4824855 |
1,4-dihydropyridine derivatives |
Apr. 25, 1989 |
| 4820720 |
Transdermal drug composition with dual permeation enhancers |
Apr. 11, 1989 |
| 4818766 |
Novel phenoxyaliphatylphenyleneoxyalkyl esters and amides |
Apr. 4, 1989 |
| 4808622 |
Circulation active methionine-substituted 1,4-dihydropyridines |
Feb. 28, 1989 |
| 4808603 |
3,5-diacyl-2,6-dialkyl-4-aryl-1,4-dihydropyridines, their use, and pharmaceutical compositions thereof |
Feb. 28, 1989 |
| 4806557 |
Dihydropyridines and use thereof in treating hypertension and ischaemia |
Feb. 21, 1989 |
| 4806533 |
1,4-Dihydro pyridine 3,5 dicarboxylic acid derivatives and compositions |
Feb. 21, 1989 |
| 4806356 |
Tobacco product |
Feb. 21, 1989 |
| 4801599 |
1,4-dihydropyridines |
Jan. 31, 1989 |
| 4800081 |
Methods and compositions for treating viral infections |
Jan. 24, 1989 |
| 4798840 |
Coronary-active fluorine-containing 1,4-dihydropyridines |
Jan. 17, 1989 |
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