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Class Information
Number: 546/271.7
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Additional hetero ring containing > The additional hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen > 1,3-oxazoles (including hydrogenated) > Polycyclo ring system having the 1,3-oxazole ring as one of the cyclos
Description: Compounds wherein the 1,3-oxazole ring is one of the cyclos of a polycyclo ring system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4791123 |
Insecticidal triffluormethyl alkane derivatives |
Dec. 13, 1988 |
| 4791204 |
1,4-diketopyrrolo[3,4-c]pyrrole pigments |
Dec. 13, 1988 |
| 4778899 |
Process for the preparation of pyrrolo (3,4-c) pyrroles |
Oct. 18, 1988 |
| 4772608 |
1-heteroaryl-4-aryl-pyrazole microbicides |
Sep. 20, 1988 |
| 4766213 |
1,4-dihydropyridines |
Aug. 23, 1988 |
| 4760151 |
Dithioketo pyrrolopyrroles |
Jul. 26, 1988 |
| 4751309 |
Methine dyes and preparation thereof |
Jun. 14, 1988 |
| 4746351 |
Herbicidally active substituted phenoxy benzoxazole (or benzothiazole) |
May. 24, 1988 |
| 4735956 |
Certain 1,4-dihydro-2,6-di-lower hydrocarbyl-4-heterocyclic-3,5-pyridine dicarboxylates which are useful as calcium channel blockers |
Apr. 5, 1988 |
| 4730003 |
Tricyclic compounds for treating heart and circulatory diseases |
Mar. 8, 1988 |
| 4723014 |
Process for the preparation of 2-substituted-1,4-dihydropyridines |
Feb. 2, 1988 |
| 4714710 |
Insecticidal and acaricidal oxetane and thietane derivatives, compositions, and method of use therefor |
Dec. 22, 1987 |
| 4707548 |
Bisisoindoline pigments |
Nov. 17, 1987 |
| 4705794 |
Ischaemia or hypoxia controlling compositions containing pyridinecarboxylic acid esters |
Nov. 10, 1987 |
| 4698352 |
4-oxo-1,4-dihydronicotinic acid derivatives, salts thereof, and antibacterial agents containing the same |
Oct. 6, 1987 |
| 4695571 |
Tricyclic oxindole antiinflammatory agents |
Sep. 22, 1987 |
| 4694004 |
Semicarbazide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same |
Sep. 15, 1987 |
| 4692529 |
Method for synthesizing a magenta coupler by selectively etherifying 4-hydroxy-5-pyrazolone |
Sep. 8, 1987 |
| 4684658 |
Anti-thrombotic ortho-condensed pyrrole derivatives, compositions, and method of use therefor |
Aug. 4, 1987 |
| 4678796 |
2-alkylidene derivatives of 1,2,3,4-tetrahydropyridine-2,5-pyridine carboxylic acid dialkyl esters useful for treatment of cardiovascular disorders |
Jul. 7, 1987 |
| 4654353 |
Antihypertensive 2-hydroxyalkoxyalkyl dihydropyridines |
Mar. 31, 1987 |
| 4647563 |
Heterocyclic compounds |
Mar. 3, 1987 |
| 4632893 |
Electrophotographic recording material containing selected dithioke topyrrolopyrroles |
Dec. 30, 1986 |
| 4622332 |
Asymmetric diesters of Hantzsch dihydropyridines with hypotensive activity |
Nov. 11, 1986 |
| 4584291 |
9-deoxy-9-tetrazolyl-derivatives of clavulanic acid, their preparation and their use |
Apr. 22, 1986 |
| 4581367 |
1-phenyl-2-(heterocyclyl-alkyl-amino)-ethanols |
Apr. 8, 1986 |
| 4579865 |
Benzofuranyl carbamates |
Apr. 1, 1986 |
| 4572908 |
Dihydropyridines |
Feb. 25, 1986 |
| 4568681 |
Antihypertensive tetrahydropyridine 3,5 dicarboxylic acid esters |
Feb. 4, 1986 |
| 4559350 |
Antihypertensive tetrahydropyridine 3-cyano 5-carboxylic acid esters |
Dec. 17, 1985 |
| 4546100 |
Pyrrolo[1,2-c]thiazoles useful as antithrombotic agents |
Oct. 8, 1985 |
| 4539400 |
Pyridin-3-yl substituted ortho-fused pyrrole derivatives |
Sep. 3, 1985 |
| 4515799 |
Dihydropyridine anti-ischaemic and antihypertensive agents |
May. 7, 1985 |
| 4510310 |
1,4-Dihydro-2,6-dimethyl-4-(2'-chlorophenyl)-3,5-dicarboxylic acid,methyl or ethyl,trifluoroethyl ester |
Apr. 9, 1985 |
| 4503061 |
Substituted phenyl-pyridinones as cardiotonic agents |
Mar. 5, 1985 |
| 4497821 |
Medicaments having antihypoxic and ischaemia-protective activity |
Feb. 5, 1985 |
| 4460581 |
(1-Hydroxy-2-amino-alkyl)-substituted benzoxazinones and benzoxazolinones |
Jul. 17, 1984 |
| 4444770 |
New imidazoazole-alkenoic acid amide compounds, intermediate products for their production, their production, and their medicinal use |
Apr. 24, 1984 |
| 4431809 |
Antibiotic A-33853 derivatives |
Feb. 14, 1984 |
| 4430333 |
Dihydropyridine anti-ischaemic and antihypertensive agents |
Feb. 7, 1984 |
| 4383850 |
Benzthiazole or benzoxazole ethers, herbicidal compositions and use |
May. 17, 1983 |
| 4380629 |
Styryl-like compounds showing a color-developing and bleaching behavior with improved stability and prolonged lifetime |
Apr. 19, 1983 |
| 4378361 |
Heterocyclic compounds |
Mar. 29, 1983 |
| 4366319 |
Process for preparing 5-(pyridinyl)benzoxazol-2(3H)-ones |
Dec. 28, 1982 |
| 4360674 |
Naphth[1,2-d]imidazoles |
Nov. 23, 1982 |
| 4349555 |
Dithiocompounds |
Sep. 14, 1982 |
| 4329472 |
Antibiotic A-33853 and the tetraacetyl derivative thereof |
May. 11, 1982 |
| 4314058 |
Indolins styryl-like compounds |
Feb. 2, 1982 |
| 4310531 |
5-(Pyridinyl)-benzoxazol-2(3H)-ones and their use as cardiotonics |
Jan. 12, 1982 |
| 4301168 |
Tetrahydropyridyl derivatives of clavulanic acid, a process for their preparation and their use |
Nov. 17, 1981 |
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