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Class Information
Number: 514/252.13
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 two nitrogens and four carbon atoms (e.g., pyridazines, etc.) > 1,4 diazines > Piperazines (i.e., fully hydrogenated 1,4-diazines) > Additional hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding
Description: Subject matter wherein the piperazine ring is attached directly or indirectly to an additional hetero ring by nonionic bonding.


Sub-classes under this class:

Class Number Class Name Patents
514/254.1 Ring oxygen in the additional hetero ring 199
514/252.14 The additional hetero ring is a 1,3 diazine ring 365
514/254.01 The additional hetero ring is five-membered having ring nitrogen 332
514/253.01 The additional hetero ring is six-membered consisting of one nitrogen and five carbon atoms 564


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
6479485 Benzamidine derivatives and their use as anti-coagulants Nov. 12, 2002
6476016 Cyclic oxyguanidine pyrazinones as protease inhibitors Nov. 5, 2002
6469011 Benzenesulfonamide compounds useful as TXA2 and 5-HT2 receptor antagonists Oct. 22, 2002
6469006 Antiviral indoleoxoacetyl piperazine derivatives Oct. 22, 2002
6458787 Cyclic AMP-specific phosphodiesterase inhibitors Oct. 1, 2002
6458851 Combinations of ileal bile acid transport inhibitors and cholesteryl ester transfer protein inhibitors for cardiovascular indications Oct. 1, 2002
6451799 Drugs for ameliorating ocular circulatory disorders Sep. 17, 2002
6448245 Methods of and compounds for inhibiting calpains Sep. 10, 2002
6440973 Aryl and heteroaryl substituted fused pyrrole antiinflammatory agents Aug. 27, 2002
6432957 Piperazine derivative Aug. 13, 2002
6426346 6-membered aromatics as factor Xa inhibitors Jul. 30, 2002
6423716 Nitrogenous heterocyclic compounds Jul. 23, 2002
6423705 Combination therapy Jul. 23, 2002
6423717 Sulphonamide derivatives, process for their preparation, and their use as medicaments Jul. 23, 2002
6420364 Compound useful as reversible inhibitors of cysteine proteases Jul. 16, 2002
6410540 Inhibitors of p38-.alpha.kinase Jun. 25, 2002
6395738 Benzofuran derivatives May. 28, 2002
6387389 Sustained-release derivatives of hydroxylated analogs of substituted 1-[2[bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines and their use May. 14, 2002
6387904 Method of treating glaucoma and ischemic retinopathy May. 14, 2002
6384035 Heterocycles useful in the treatment of benign prostatic hyperplasia May. 7, 2002
6380199 Use of 5HT6 antagonists Apr. 30, 2002
6362212 Oxime derivative and bactericide containing the same as active ingredient Mar. 26, 2002
6358956 Inhibitors of prenyl-protein transferase Mar. 19, 2002
6358955 Substituted imidazoles as subtype specific dopamine receptor ligands and pharmaceutical compositions containing such substituted imidazole Mar. 19, 2002
6350746 Benzamidine derivatives and their use as anti-coagulants Feb. 26, 2002
6346533 Intraconazole exhibiting an improved solubility, a method of preparing the same and a pharmaceutical composition for oral administration comprising the same Feb. 12, 2002
6344456 Piperazinone derivatives and their uses Feb. 5, 2002
6344458 Piperazine ethylamide derivatives Feb. 5, 2002
6335445 Derivatives of 2-(iminomethyl)amino-phenyl, their preparation, their use as medicaments and the pharmaceutical compositions containing them Jan. 1, 2002
6335337 Substituted piperazinones and their therapeutic uses Jan. 1, 2002
6333324 Piperazine compounds as inhibitors of MMP or TNF Dec. 25, 2001
6331544 Indane or dihydroindole derivatives Dec. 18, 2001
6329377 Ketomethylene group-containing cysteine and serine protease inhibitors Dec. 11, 2001
6313164 Dithiolin derivatives, their preparation and their therapeutic effect Nov. 6, 2001
6306859 N-substituted imide derivatives with serotonergic activity Oct. 23, 2001
6306872 6-substituted 1,2,4a,5a,8a,8b-hexahydro- and 1,2,3,4,4a,5a,8a,8b-octahydro-6H-pyrrolo[3',4': 4,5]furo[3,2-b]pyrid-8(7H)-one derivatives and their use in combatting endoparasites Oct. 23, 2001
6303609 Isoxazoline fibrinogen receptor antagonists Oct. 16, 2001
6297247 Sulfonamide inhibitors of matrix metalloproteinases Oct. 2, 2001
6291454 Dithiepino[6,5-b]pyridines, and related compositions and methods Sep. 18, 2001
6281214 Biphenyl derivatives Aug. 28, 2001
6281212 Chemokine receptor antagonists and methods of use therefor Aug. 28, 2001
6281213 Aversive treatment of stimulant abuse Aug. 28, 2001
6277852 Piperazinyl 5-HT1 agonists and antagonists Aug. 21, 2001
6271223 Pyrrolothiazine and pyrrolothiazepine compounds having serotonin-2 receptor antagonistic and alpha-1-blocking action Aug. 7, 2001
6268354 Pharmaceutical composition for antagonizing CCR5 comprising anilide derivative Jul. 31, 2001
6262047 Selective factor Xa inhibitors Jul. 17, 2001
6262056 Benzothiophene derivatives and corresponding use and composition Jul. 17, 2001
6258813 D4 receptor selectivity piperazine derivatives Jul. 10, 2001
6248755 Pyrrolidine modulators of chemokine receptor activity Jun. 19, 2001
6245765 Mesylate dihydrate salts of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dihyd ro-2(1H)-indol-2-one (=ziprasidone), its preparation and its use as dopamine D2 antago Jun. 12, 2001

1 2 3 4 5 6 7 8 9 10 11


 
 
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