Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 540/575
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 > The hetero ring contains seven members including nitrogen and carbon > The hetero ring contains plural nitrogens (e.g., 1,3-diazepines, etc.) > The nitrogens are in the 1,4-positions of the hetero ring
Description:










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
4783461 3,6-disubstituted triazolo [3,4-A]phthalazine derivatives Nov. 8, 1988
4780493 Novel piperidine compounds Oct. 25, 1988
4778789 Piperazinecarboxamides having a phenoxyalkyl or thiophenoxyalkyl side chain Oct. 18, 1988
4777253 Process for preparation of racemate and optically active ofloxacin and related derivatives Oct. 11, 1988
RE32761 3-arylcarbonyl and 3-cycloalkylcarbonyl-1-aminoalkyl-1H-indoles, compositions and use Oct. 4, 1988
4774246 Quinoline antibacterial compounds Sep. 27, 1988
4769366 Novel 1,3-disubstituted pyrrolo[1,2-a]azepinone derivatives having anti-psychotic activity and pharmaceutical compositions containing them Sep. 6, 1988
4767762 Tricyclic quinoline and naphthyride antibacterials Aug. 30, 1988
4766116 Diaryl butyric acid derivative and pharmaceutical use thereof Aug. 23, 1988
4764514 Oxothiazolidine compound and composition containing same Aug. 16, 1988
4762829 Polyprenyl compound, process for the production thereof and drug containing the same Aug. 9, 1988
4760179 Substituted aminoxy-propionamides Jul. 26, 1988
4760062 Pharmaceutical compositions of N-heterocyclic benzenesulfonamides and their use Jul. 26, 1988
4751316 1,5-benzoxathiepin derivatives Jun. 14, 1988
4751298 Production of 1-(3-hydroxy-propyl)-1,4-diazepane and 1,4-bis(3,4,5-trimethoxy-benzoyloxy)-propyl-diazepane derivatives thereof Jun. 14, 1988
4749703 Calcium antagonist piperazine derivatives, and compositions therefor Jun. 7, 1988
4748173 Heterocyclic aminoalkyl esters of mycophenolic acid and derivatives thereof and pharmaceutical compositions May. 31, 1988
4746737 Phenyl guanidinobenzoate derivatives which have protease inhibitory activity May. 24, 1988
4739106 3-amino-3-carbamoyloxyalkylacrylic acid intermediates to dihydropyridines Apr. 19, 1988
4737518 Lipid derivatives, their production and use Apr. 12, 1988
4734418 Quinazoline compounds and antihypertensives Mar. 29, 1988
4734406 3-pyridylmethylnaphthyl derivatives and composition containing them useful to inhibit thromboxane synthetase Mar. 29, 1988
4734499 Preparation of .alpha.,.beta.-diaminoacrylonitriles Mar. 29, 1988
4732984 Piperazinoisothiazolones with psychotropic activity Mar. 22, 1988
4730000 Quinoline antibacterial compounds Mar. 8, 1988
4727069 Heterocyclic aminoalkyl esters of mycophenolic acid, derivatives thereof and pharmaceutical compositions Feb. 23, 1988
4725679 Process for producing 2-amino-alkenylsulfonylurea derivatives Feb. 16, 1988
4722926 Substituted phenylalkyl-(piperazinyl or homopiperazinyl)alkyl thiols and thiocarbamates useful for the treatment of immunological, inflammatory, and allergic disorders Feb. 2, 1988
4719221 2-acetylpyrimidine-5-[(dimethylamino)thiocarbonyl]thiocarbonohydrazone and salts thereof Jan. 12, 1988
4709027 Bicyclic spirosulfonimides with psychotropic activity Nov. 24, 1987
4709032 Isoquinolinesulfonamide derivatives Nov. 24, 1987
4703119 Intermediates of optically active 1,4-dihydropyridines Oct. 27, 1987
4689325 Isoxazolo-pyrido-phenoxazine and isothiazolo-pyrido-phenoxazine derivatives Aug. 25, 1987
4687770 Isoxazolo-pyrido-benzoxazine and isothiazolo-pyrido-benzoxazine derivatives Aug. 18, 1987
4684652 Pharmaceutical compositions containing naphthalene-and azanaphthalene-carboxamide derivatives, new naphthalene-and azanaphthalene-carboxamide derivatives and process for their preparation Aug. 4, 1987
4678783 Substituted isoquinolinesulfonyl compounds Jul. 7, 1987
4672064 1,5-benzoxathiepin derivatives, their production and use Jun. 9, 1987
4670556 Process for the production of thiazolyl-2-sulphenamides Jun. 2, 1987
4668672 Feed compositions containing pyridylalkylhydrazides May. 26, 1987
4668606 Positive photoresist with antireflection coating having thermal stability May. 26, 1987
4661481 Substituted phenylalkylhomopiperazinylpropyl(ureas or thioureas) useful for treatment of immulogical, inflammatory and allergic disorders Apr. 28, 1987
4659734 Olinecarboxylic acid derivatives Apr. 21, 1987
4654339 3-amino-tetrahydro-1,3-thiazine-2,4-diones, utilization thereof and skin treating compositions containing said compounds Mar. 31, 1987
4652565 Piperazine derivatives, their production and pharmaceutical compositions containing them Mar. 24, 1987
4652646 Thiazolo[3,2-a][1,2,3]triazolo[4,5-d]pyrimidine and [1,3,4]thiadiazolo[3,2-a][1,2,3]triazolo[4,5-d]pyrimidine derivatives Mar. 24, 1987
4647562 Anti-spasmodic agents having three branch chains Mar. 3, 1987
4643997 3-carbamoyl- and 3-thiocarbamoyl-tetrahydro-1,3-thiazine-2-thiones and skin treating compositions containing the same Feb. 17, 1987
4639453 Substituted 1-(4-amino-6,7-dialkoxyquinazolinyl)-4 cyclohexenyl derivatives of piperazine and homopiperazine, processes for their preparation and their use, formulations containing these compo Jan. 27, 1987
4634777 [(1,3-dioxo-1,3-propanediyl)diimino)]bisbenzoic acid derivatives Jan. 6, 1987
4618677 Substituted phenylalkyl-(piperazinyl or homopiperazinyl)alkyl-thiols and -thiocarbamates useful for the treatment of immunological, inflammatory, and allergic disorders Oct. 21, 1986

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
  Recently Added Patents
Automated specification, estimation, discovery of causal drivers and market response elasticities or lift factors
Electrochromic display device
Grill panel removal tool
Post removal system
Remote vehicle starter system
Stimulation of dorsal genital nerves to treat urologic dysfunctions
Receiving device and control method for receiving device
  Randomly Featured Patents
Apparatus and method of transferring and utilizing residual fuel of a launch vehicle upper stage
Heterocycle compounds and uses thereof
Meta, para-bisphenol based polymer gas separation membranes
Optical device for the processing of an optical wave, its fabrication method and a frequency doubler
Process for cross-linking chlorinated (CO)polymers, cross-linkable compositions and shaped objects
Latchable relay
Tunnel-type Josephson element and method for manufacturing the same
Boat mooring device
Apparatus and methods for rerecirculating etching solution during semiconductor wafer processing
Method for fabricating semiconductor device including capacitor with improved bottom electrode