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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 |
| 5872117 |
1,2-ethanediol derivative and salt thereof, process for producing the same, and cerebral function-improving agent comprising the same |
Feb. 16, 1999 |
| 5869067 |
Bi-aromatic compounds and pharmaceutical and cosmetic compositions |
Feb. 9, 1999 |
| 5869488 |
Piperazino derivatives as neurokinin antagonists |
Feb. 9, 1999 |
| 5869521 |
Kappa agonist anti-pruritic pharmaceutical formulations and method of treating pruritus therewith |
Feb. 9, 1999 |
| 5866577 |
Aromatic amidine derivatives and salts thereof |
Feb. 2, 1999 |
| 5866578 |
Substituted pyrimidines for control of diabetic complications |
Feb. 2, 1999 |
| 5861400 |
Pharmaceutical compounds |
Jan. 19, 1999 |
| 5861421 |
4,4-(disubstituted) cyclohexan-1-one monomers and related compounds |
Jan. 19, 1999 |
| 5859015 |
N-heterocyclic piperazinyl and H-heterocyclic piperazinonyl inhibitors of farnesyl-protein transferase |
Jan. 12, 1999 |
| 5856323 |
Compounds and methods for the treatment of disorders mediated by platelet activating factor or products of 5-lipoxygenase |
Jan. 5, 1999 |
| 5854245 |
Fibrinogen receptor antagonists |
Dec. 29, 1998 |
| 5854249 |
Opioid diarylmethylpiperazines and piperidines |
Dec. 29, 1998 |
| 5849798 |
Polyaromatic heterocyclic compounds and pharmaceutical/cosmetic compositions comprised thereof |
Dec. 15, 1998 |
| 5843946 |
.alpha.-and .beta.-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors |
Dec. 1, 1998 |
| 5837702 |
4-arylamino-benzopyran and related compounds |
Nov. 17, 1998 |
| 5834471 |
Amide derivatives as 5HT.sub.1D receptor antagonists |
Nov. 10, 1998 |
| 5834508 |
Ketone derivatives |
Nov. 10, 1998 |
| 5830897 |
.alpha.- and .beta.-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors |
Nov. 3, 1998 |
| 5817684 |
Leukotriene antagonists for use in the treatment or inhibition of cerebral focal stroke |
Oct. 6, 1998 |
| 5807855 |
1-piperazino-1,2-dihydroindene derivatives |
Sep. 15, 1998 |
| 5807856 |
Alpha 1a adrenergic receptor antagonist |
Sep. 15, 1998 |
| 5807887 |
Agent for potentiating nerve growth factor activity containing 1,2-ethanediol derivative or salt thereof |
Sep. 15, 1998 |
| 5801179 |
Vasoconstrictive substituted aryloxyalkyl diamines |
Sep. 1, 1998 |
| 5798359 |
Piperazino derivatives as neurokinin antagonists |
Aug. 25, 1998 |
| 5798350 |
Dopamine receptor ligands |
Aug. 25, 1998 |
| 5792763 |
Serotonin 5-HT.sub.1F agonists |
Aug. 11, 1998 |
| 5789440 |
5,6-dihydropyrone derivatives as protease inhibitors and antiviral agents |
Aug. 4, 1998 |
| 5780470 |
Melatonergic indanyl piperazines |
Jul. 14, 1998 |
| 5767151 |
3,3-(disubstituted) cyclohexan-1-ylidine acetate dimers and related compounds |
Jun. 16, 1998 |
| 5763445 |
Kappa agonist compounds pharmaceutical formulations and method of prevention and treatment of pruritus therewith |
Jun. 9, 1998 |
| 5753660 |
Substituted sulfonylalkanoylamino hydroxyethylamino sulfonamide retroviral protease inhibitors |
May. 19, 1998 |
| 5750530 |
Pharmaceutical diketopiperazine compounds |
May. 12, 1998 |
| 5736539 |
Inhibitors of farnesyl-protein transferase |
Apr. 7, 1998 |
| 5736563 |
Transcutaneous in vivo activation of photosensitive agents in blood |
Apr. 7, 1998 |
| 5733920 |
Inhibitors of cyclin dependent kinases |
Mar. 31, 1998 |
| 5719156 |
Piperazino derivatives as neurokinin antagonists |
Feb. 17, 1998 |
| 5707994 |
2,3-diaminopropionic acid derivative |
Jan. 13, 1998 |
| 5705501 |
Certain substituted 1-aryl-3-morpholinopropanones to treat Alzheimer's Disease |
Jan. 6, 1998 |
| 5705518 |
Method of activating photosensitive agents |
Jan. 6, 1998 |
| 5703083 |
N-aminoalkyl-1-biphenylenyl-2-carboxamides; new dopamine receptor subtype specific ligands |
Dec. 30, 1997 |
| 5686454 |
Camphorcarbonyl |
Nov. 11, 1997 |
| 5684020 |
Piperazine, piperidine and 1,2,5,6-tetrahydropyridine |
Nov. 4, 1997 |
| 5679670 |
Sulfonamides useful as carbonic anhydrase inhibitors |
Oct. 21, 1997 |
| 5668176 |
Phenoxyphenylacetic acid derivatives |
Sep. 16, 1997 |
| 5658908 |
Opioid diarylmethylpiperazines and piperdines |
Aug. 19, 1997 |
| 5650412 |
HIV protease inhibitors useful for the treatment of AIDS |
Jul. 22, 1997 |
| 5648352 |
Piperazinylcamphorsulfonyl oxytocin antagonists |
Jul. 15, 1997 |
| 5646158 |
1,3,3-(trisubstituted)cyclohex-1-ene monomers and related compounds |
Jul. 8, 1997 |
| 5646151 |
Kappa agonist compounds and pharmaceutical formulations thereof |
Jul. 8, 1997 |
| 5635537 |
8-substituted-2-aminotetralins |
Jun. 3, 1997 |
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