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Class Information
Number: 544/358
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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,4-diazines > Piperazines (i.e., fully hydrogenated 1,4-diazines)
Description: Compounds wherein the six-membered hetero ring, having nitrogens in the 1- and 4-positions, has single bonds only between ring members, i.e., piperazines.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7825120 |
Certain substituted ((piperazin-1-ylmethyl)benzyl)ureas |
Nov. 2, 2010 |
| 7825247 |
N-phenyl-2-pyrimidine-amine derivatives |
Nov. 2, 2010 |
| 7816358 |
Pharmaceutical formulations comprising N,N'-disubstituted piperazine compounds |
Oct. 19, 2010 |
| 7816389 |
Organic compounds |
Oct. 19, 2010 |
| 7807679 |
Piperazine derivatives and their use in controlling pests |
Oct. 5, 2010 |
| 7795262 |
Piperazinyl oxoalkyl tetrahydroisoquinolines and related analogues |
Sep. 14, 2010 |
| 7795284 |
4,7-dioxobenzothiazole-2-carboxamide derivatives, their preparation and their therapeutic uses |
Sep. 14, 2010 |
| 7795288 |
Thiazole and pyrazole derivatives as Flt-3 kinase inhibitors |
Sep. 14, 2010 |
| 7786121 |
Derivatives of hydroxamic acid as metalloproteinase inhibitors |
Aug. 31, 2010 |
| 7781476 |
Tetracyclic 3-substituted indoles having serotonin receptor affinity |
Aug. 24, 2010 |
| 7776860 |
Process for the preparation of 3-amino-8-(1-piperazinyl)-2H-1-benzopyran-2-one and salts and solvates thereof |
Aug. 17, 2010 |
| 7772237 |
Thio-substituted tricyclic and bicyclic aromatic methanesulfinyl derivatives |
Aug. 10, 2010 |
| 7767678 |
Crystalline forms of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-6-methoxy-7-[3-(4-methyl-1-pipera- zinyl)propoxy]-3-quinolinecarbonitrile and methods of preparing the same |
Aug. 3, 2010 |
| 7763618 |
Pyridyl derivatives and their use as therapeutic agents |
Jul. 27, 2010 |
| 7763602 |
Pyrrole derivatives as antimycobacterial compounds |
Jul. 27, 2010 |
| 7758730 |
Method for improving a piperazine colour stability |
Jul. 20, 2010 |
| 7754722 |
Piperazine derivatives and methods of use |
Jul. 13, 2010 |
| 7750156 |
Method of producing aminophenol compounds |
Jul. 6, 2010 |
| 7750150 |
Process for producing acid adduct salt of polyacidic base compound |
Jul. 6, 2010 |
| 7737139 |
Sulfonic acids, their derivatives and pharmaceutical compositions containing them |
Jun. 15, 2010 |
| 7731940 |
Compositions and methods related to serotonin 5-HT1A receptors |
Jun. 8, 2010 |
| 7728031 |
Octahydro-pyrrolo[3,4-b]pyrrole derivatives |
Jun. 1, 2010 |
| 7728131 |
Amide derivative and medicine |
Jun. 1, 2010 |
| 7723338 |
Crystalline forms of 1-benzoyl-4-[2-[4,7-dimethoxy-1-[(phosphonooxy)methyl]-1H-pyrrolo[2,3-C]p- yridin-3-yl]-1,2-dioxoethyl]-piperazine |
May. 25, 2010 |
| 7723519 |
Hybrid 2-aminoterailin and aryl-substituted piperazine compounds and their use in altering CNS activity |
May. 25, 2010 |
| 7718657 |
Certain indanyl urea modulators of the cardiac sarcomere |
May. 18, 2010 |
| 7718675 |
Diamino alcohols and their use as renin inhibitor |
May. 18, 2010 |
| 7718676 |
2-aminoaryloxazole compounds as tyrosine kinase inhibitors |
May. 18, 2010 |
| 7718802 |
Substituted melanocortin receptor-specific piperazine compounds |
May. 18, 2010 |
| 7718656 |
Prostaglandin derivatives |
May. 18, 2010 |
| 7714012 |
Synthesis and biological activities of new tricyclic-bis-enones (TBEs) |
May. 11, 2010 |
| 7709639 |
Catalysis of diketopiperazine synthesis |
May. 4, 2010 |
| 7709484 |
Substituted melanocortin receptor-specific piperazine compounds |
May. 4, 2010 |
| 7708907 |
Liquid crystal compounds and liquid crystal compositions comprising the same |
May. 4, 2010 |
| 7700624 |
3-aminocyclopentanecrboxamides as modulators of chemokine receptors |
Apr. 20, 2010 |
| 7700597 |
Substituted piperazines as CB1 antagonists |
Apr. 20, 2010 |
| 7696215 |
4-oxoquinazolin-3-yl benzamide derivatives for the treatment of cytokine diseases |
Apr. 13, 2010 |
| 7691837 |
Pyrrole derivatives as antimycobacterial compounds |
Apr. 6, 2010 |
| 7674899 |
Dimeric azacyclic compounds and their use |
Mar. 9, 2010 |
| 7671198 |
Process for preparing intermediates to 5-HT.sub.4 receptor agonist compounds |
Mar. 2, 2010 |
| 7659395 |
Urea derivatives as calcium channel blockers |
Feb. 9, 2010 |
| 7655653 |
Tetrahydrobenzfluorene derivatives |
Feb. 2, 2010 |
| 7655660 |
Prodrugs of CC-1065 analogs |
Feb. 2, 2010 |
| 7655797 |
Intermediates for making 2,4-pyrimidinediamine compounds |
Feb. 2, 2010 |
| 7649092 |
Urea derivatives as calcium channel blockers |
Jan. 19, 2010 |
| 7649004 |
Pyridine derivatives |
Jan. 19, 2010 |
| 7645760 |
1-(4-Benzyl-piperazin-1-yl)-3-phenyl-propenone derivatives |
Jan. 12, 2010 |
| 7645758 |
Heterocyclic compounds |
Jan. 12, 2010 |
| 7635697 |
Farnesyl protein transferase inhibitors and methods for treating proliferative diseases |
Dec. 22, 2009 |
| 7635698 |
Compounds useful as chemokine receptor antagonists |
Dec. 22, 2009 |
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