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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5192766 |
N-acryloylpiperazine derivatives, their preparation and their use as PAF antagonists |
Mar. 9, 1993 |
| 5183818 |
Arylalkylether and arylalkylthioether inhibitors of lipoxygenase enzyme activity |
Feb. 2, 1993 |
| 5179092 |
Compound effective as cerebral insufficiency improver |
Jan. 12, 1993 |
| 5169845 |
Piperazine derivatives |
Dec. 8, 1992 |
| 5166157 |
Naphthyl piperazines useful as 5-HT.sub.1A receptor ligands |
Nov. 24, 1992 |
| 5164387 |
Condensed heterocyclic compounds |
Nov. 17, 1992 |
| 5158950 |
1,3-dithiol-2-ylidene derivatives and process for the preparation thereof |
Oct. 27, 1992 |
| 5128348 |
Bicyclo(3.1.0)hexane amines and bicyclo(4.1.0)-heptane amines as agricultural fungicides |
Jul. 7, 1992 |
| 5118680 |
Combating endoparasites with 3-hydroxybenzothiophenes |
Jun. 2, 1992 |
| 5116835 |
Enzyme-inhibiting urea derivatives of dipeptides, a process for the preparation thereof, agents containing these, and the use thereof |
May. 26, 1992 |
| 5116863 |
Dibenz[b,e]oxepin derivative and pharmaceutical compositions thereof |
May. 26, 1992 |
| 5114942 |
Treating habit disorders |
May. 19, 1992 |
| 5106845 |
Calcium antagonists |
Apr. 21, 1992 |
| 5104875 |
Combination preparations containing rifampicin and thioacetazon |
Apr. 14, 1992 |
| 5098928 |
Ketendithioacetal derivatives and pharmaceutical compositions containing the same |
Mar. 24, 1992 |
| 5091429 |
Derivatives of 4-amino-1-trifluoromethyltetralines their preparation and their therapeutic application |
Feb. 25, 1992 |
| 5071841 |
Sulfur-containing heterocyclic compounds useful for the treatment of osteoporosis, and their production |
Dec. 10, 1991 |
| 5061704 |
Thiophene compounds, compositions and use |
Oct. 29, 1991 |
| 5059600 |
Treating habit disorders |
Oct. 22, 1991 |
| 5051421 |
Benzo-[b]thiophene derivatives |
Sep. 24, 1991 |
| 5037825 |
Condensed heterocyclic compounds |
Aug. 6, 1991 |
| 5001160 |
1-aryl-1-hydroxy-1-substitute d-3-(4-substituted-1-piperazinyl)-2-propanones and their use in treatment of neurogenic bladder disorders |
Mar. 19, 1991 |
| 4997836 |
Trisubstituted piperazine compounds, their production and use |
Mar. 5, 1991 |
| 4987134 |
Thienylpiperazines, the use thereof and pharmaceuticals containing these |
Jan. 22, 1991 |
| 4975445 |
Substituted cyclohexenes as central nervous system agents |
Dec. 4, 1990 |
| 4962104 |
Fungicidal substituted 2-phenyl-2,2-difluoroethylthiolcarbonates, compositions and use |
Oct. 9, 1990 |
| 4960768 |
Acyloxythiophene-carboxamide fungicides |
Oct. 2, 1990 |
| 4960798 |
Methods for the treatment of angina |
Oct. 2, 1990 |
| 4940709 |
Piperazine compound as PAF-antagonist |
Jul. 10, 1990 |
| 4935426 |
N,N'-disubstituted piperazines |
Jun. 19, 1990 |
| 4929627 |
Benzo-fused cycloalkane and oxa- and thia-, cycloalkane trans-1,2-diamine derivatives |
May. 29, 1990 |
| 4929635 |
New derivatives of 4-vinyl benzoic acid, process for their preparation and their uses in therapeutics and as ligands |
May. 29, 1990 |
| 4927835 |
Acylphenol derivatives, useful as anti-inflammatory agents and pain suppressants |
May. 22, 1990 |
| 4898866 |
Thienylpiperazinones, their preparation and their use |
Feb. 6, 1990 |
| 4892878 |
Oleic acid esters and pharmaceutical compositions |
Jan. 9, 1990 |
| 4889852 |
Anxiolytically active piperazine derivatives |
Dec. 26, 1989 |
| 4886795 |
Treatment and prevention of retinal edema with dopaminergic antagonists |
Dec. 12, 1989 |
| 4885298 |
Pharmaceutical preparations containing flavanone or thioflavanone derivatives the use thereof, novel flavanones and thioflavanones, and processes for their manufacture |
Dec. 5, 1989 |
| 4880808 |
N-aryl-piperazinealkanamides useful for improving sleep |
Nov. 14, 1989 |
| 4880800 |
Aminocyclopentyl ethers and pharmaceutical formulation |
Nov. 14, 1989 |
| 4877779 |
2-aminomethylalkynylalkyl-1,3-dithiane derivatives |
Oct. 31, 1989 |
| 4876271 |
Substituted thieno[3,2-b]thiophene-2-sulfonamides as topically active carbonic anhydrase inhibitors |
Oct. 24, 1989 |
| 4876258 |
Biphenylyl compounds |
Oct. 24, 1989 |
| 4876269 |
Benoz-fused cycloalkane trans-1,2-diamine derivatives |
Oct. 24, 1989 |
| 4863922 |
Substituted aromatic sulfonamides as antiglaucoma agents, compositions and use |
Sep. 5, 1989 |
| 4849422 |
Pharmacologically active alkylol derivatives |
Jul. 18, 1989 |
| 4845096 |
Benzofuran derivatives and antiulcerogenic agents containing same |
Jul. 4, 1989 |
| 4837029 |
Low foaming, aqueously homogenizable rifampin composition |
Jun. 6, 1989 |
| 4833135 |
Antioestrogenic phenol derivatives |
May. 23, 1989 |
| 4814330 |
3-phenyl-1-propanones, process of preparing thereof and method of treating arrhythmias |
Mar. 21, 1989 |
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