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Class 544/384 - Chalcogen bonded directly to piperazine ring carbon


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium,
No. of patents: 166
Last issue date: 04/17/2012


1          
NumberTitleIssue Date
8158790Cyclic amine compound
The present invention provides an excellent antihypertensive medicament. The medicament of the present invention comprises a compound having the general formula (I) and the like: [wherein R1
04/17/2012
7393852Piperazine derivatives and methods of use
Selected compounds are effective for treatment of pain and diseases, such as inflammation mediated diseases. The invention encompasses novel compounds, analogs, prodrugs and pharmaceutically acceptable derivatives thereof, pharmaceutical compositions and methods for...
07/01/2008
7268140Piperazine derivatives and their use as anti-inflammatory agents
This invention is directed to acyl piperazine derivatives which are useful as anti-inflammatory agents. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat inflammatory...
09/11/2007
7132539Melanocortin receptor ligands
The present invention relates to compounds which comprise a nitrogen-containing ring scaffold substituted by an R1 alkyl units selected from the group consisting of C1–C12 linear or branched alkyl, C3–C8 cyc...
11/07/2006
7115611Phenyl derivatives, their manufacture and use as pharmaceutical agents
This invention relates to compounds of the formula wherein one of R5, R6 and R7 is
10/03/2006
7109259Piperazinone derivatives
A compound of the formula (I) wherein n is preferably 3; G1, G2, G3 and G4 are independently of one another e.g. C
09/19/2006
7105507Cyclohexane derivatives and their use as therapeutic agents
The present invention relates compounds of formula (I), wherein ring A is a phenyl or pyridyl ring; X represents a linker selected from the group consisting of formulae: (a), (b), (c), (d), and (e); and R1, R2, R3, R4, R
09/12/2006
7041826Process for preparing 1-methyl-3-phenylpiperazine using a novel intermediate
The present invention describes an industrially advantageous process to prepare highly pure 1-Methyl-3-phenylpiperazine of Formula I that makes use of a novel piperazine derivative, 4-Benzyl-1-methyl-2-oxo-3-phenylpiper...
05/09/2006
7022851PNA monomer and precursor
This application relates to monomers of the general formula (I) for the preparation of PNA (peptide nucleic acid) oligomers and provides method for the synthesis of both predefined sequence PNA oligomers and random sequence PNA oligomers:
04/04/2006
6911447Melanocortin receptor ligands
Disclosed are MC-3/MC-4 receptor ligands, the ligands having the following formula: wherein A is a conformationally restricted ring system selected from the group consisting of: a) non-aromatic carbocyclic...
06/28/2005
69060742-phenylpiperazine derivatives
A 2-phenylpiperazine derivative represented by the formula (I) or a pharmaceutically acceptable salt, hydrate, or complex thereof: wherein each of X1 and X3 is oxygen or two hydrogen atoms, X...
06/14/2005
6903128Non-peptidyl inhibitors of VLA-4 dependent cell binding useful in treating inflammatory, autoimmune, and respiratory diseases
There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.0):
06/07/2005
6858599Tricyclic compound having spiro union
This invention relates to tricyclic compounds having spiro union represented by the following formula (I) or its salt which is useful as a drug, and in particular, as an inhibitor for activated blood coagulation factor X, which can be administered orally and which e...
02/22/2005
6852855Synthesis of piperazine ring
A novel process for preparing a compound of the formula I: wherein R1 denotes substituted or unsubstituted alkyl, alkoxy, aryl, aryloxy or arylalkoxy; R2 denotes substituted or unsubstit...
02/08/2005
6818645Benzocycloalkylenylamine derivatives as muscarinic receptor antagonists
This invention relates to compounds which are generally muscarinic M2/M3 receptor antagonists and which are represented by Formula I: wherein X, Y, and Z are O, S, or NR4, and the other substituents are as d...
11/16/2004
6809202Diketodiazacyclic compounds, diazacyclic compounds and combinatorial libraries thereof
The synthesis of individual di- and tri-substituted-1,4-diazacyclic compounds having 6- to 8-atoms in the cyclic ring, their corresponding 1,6-diketo-2,5-diazacyclic compounds and similar 1,4-diazacyclic ring compounds having one ring carbonyl gorup and 6-8 atoms in...
10/26/2004
6787543Benzhydryl derivatives
A compound of the formula (I): in which Z, R1, R2, R8, R10, R11, R12, R13 and R14 are each as defined in the description, or a salt thereof. The object compound of the present in...
09/07/2004
6770637Substituted 4-phenyl-pyridine compounds with activity as antagonists of neurokinin 1 receptors
Substituted 4-phenyl-pyridine compounds with activity as antagonists of Neurokinin 1 receptors, methods of making these compounds and preparing. ...
08/03/2004
6762226Compositions stabilized by dioxopiperazinyl derivatives
Polyoxymethylene, blends of polycarbonate with acrylonitrile-butadiene-styrene terpolymer, and coatings based on a functional acrylate resin and a crosslinking agent, which are stabilized by addition of a compound of the formula I
07/13/2004
6743915Poly (1,4-ethylene-2-piperazone) composition, method for production of a poly(1,4-ethylene-2-piperazone), composition TCE-detecting method and sensor
A composition of matter has the formula: where n is an integer equal or greater than 1. The composition of matter possesses characteristic absorbance behavior with respect to infrared and visible energy, which is used to...
06/01/2004
6730783Process for preparing aminoguanidines and alkoxyguanidines as protease inhibitors
Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: wherein X is O or NR9 and R1-R4, R6-R9, R11, R12, Ra
05/04/2004
6677336Substituted piperazine compounds
Novel compounds of the general formula: ##STR1## and pharmaceutically acceptable acid addition salts thereof, wherein the compounds are useful in therapy to protect skeletal muscles against damage resulting from trauma or to protect skeletal muscles subse...
01/13/2004
6642383Oxopiperazinyl derivatives and light stabilized compositions
Compounds of the formula (I) ##STR1## wherein p is zero or 1; q and r, independently of each other, are an integer from 1 to 6; and s is a number ranging from 1 to 8; X is --O-- or, when p is 1, X is also a group ##STR2## Rw, R
11/04/2003
6638931Aminoguanidines and alkoxyguanidines as protease inhibitors
Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: ##STR1## wherein X is O or NR9 and R1 -R4, R6 -R9, R11, R12, Ra, Rb, R
10/28/2003
6579881Indoles
A 1,4-substituted cyclic amine derivative represented by the following formula or a pharmacologically acceptable salt thereof: ##STR1## wherein A, B, C, D, T, Y, and Z each represent a methine or a nitrogen linkage; R1, R2, R3
06/17/2003
6518310Aminoguanidines and alkoxyguanidines as protease inhibitors
Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: ##STR1## wherein X is O or NR9 and R1 -R4, R6 -R9, R11, R12, Ra, Rb, R
02/11/2003
6515159S,S-ethylenediamine-N,N'-disuccinic acid iron alkali salt and a process for production thereof
An S,S-ethylenediamine-N,N'-disuccinic acid iron alkali salt which contains a lactam compound represented by the following general formula (1): ##STR1## wherein M is an ammonium ion or an alkali metal ion, and an ethylenediaminemonosuccinic acid represent...
02/04/2003
6509337Arylsulfonyl Hydroxamic Acid derivatives as MMP and TNF inhibitors
A compound of the formula ##STR1## wherein R1 -R9 and Ar are as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, tissue ulceration, restenosis, periodontal disease, epidem...
01/21/2003
6498162Arylglycinamide derivatives, method of producing said derivatives and pharmaceutical compositions containing these compounds
The invention relates to new arylglycinamide derivatives of general formula I ##STR1## and the pharmaceutically acceptable salts thereof, wherein R1 and R2 together with the N to which they are bound form a ring of the formula ...
12/24/2002
6472397Nitrogen-containing heterocyclic compounds having antiplatelet aggregation effect and medicinal use thereof
The compounds represented by the formula (I), and pharmacologically acceptable salts and solvates thereof are disclosed. The compound is hydrolyzed in organisms into a compound represented by the formula in which W represents a hydrogen atom, and D repres...
10/29/2002
64482431,4-substituted cyclic amine derivatives
A novel 1,4-substituted cyclic amine derivative represented by the following formula or a pharmacologically acceptable salt thereof: ##STR1## (wherein A, B, C, D, T, Y and Z represent each methine or nitrogen; R1, R2, R3, ...
09/10/2002
6441172Diketodiazacyclic compounds, diazacyclic compounds and combinatorial libraries thereof
The synthesis of individual di- and tri-substituted-1,4-diazacyclic compounds having 6- to 8-atoms in the cyclic ring, their corresponding 1,6-diketo-2,5-diazacyclic compounds and similar 1,4-diazacyclic ring compounds having one ring carbonyl group and 6...
08/27/2002
6387389Sustained-release derivatives of hydroxylated analogs of substituted 1-[2[bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines and their use
The present invention provides sustained-release derivatives of hydroxylated analogs of substituted 1-[2[bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines, pharmaceutical compositions comprising the same, and a method of using such sustained-r...
05/14/2002
6376428Dihalopropene compounds, insecticidal/acaricidal agents containing same, and intermediates for their production
The dihalopropene compounds of the general formula [I] have excellent insecticidal/acaricidal activity, so that they are satisfactorily effective for the control of noxious insects, mites and ticks....
04/23/2002
6369225Compounds having activity as inhibitors of cytochrome P450RAI
Compounds having Formula 8 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids. ##STR1##...
04/09/2002
6369063Selective factor Xa inhibitors
Novel compounds, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders....
04/09/2002
6316623Ethylenediamine compound libraries
Libraries of ethylenediamine compounds having the general formula (I): ##STR1## wherein R1 to R6, m, n, o and p are as defined herein, are prepared using solid phase combinatorial chemistry techniques. A heterocyclic alcohol is reacted with an ethylenedia...
11/13/2001
6288038Depsipeptide derivatives bearing piperazinone rings
The present invention provides a new depsipeptide derivative having a piperazinone ring within the molecule which is represented by formula (1) ##STR1## wherein X1 represents N(R4)--CO, N(R5)--CH2, CH2 --C...
09/11/2001
6274584Compounds with growth hormone releasing properties
Novel peptide derivatives, compositions containing them, and their use for treating medical disorders resulting from a deficiency in growth hormone are disclosed. The peptides have the formula (1): ##STR1## wherein a, b, A, R1, L1, D...
08/14/2001
6235778Aminoguanidines and alkoxyguanidines as protease inhibitors
Aminoguanidine and alkoxyguanidine compounds, including compounds of the formula: ##STR1## wherein X is O or NR9 and R1 14 R4, R6 -R9, R11, R12, Ra, Rb, R
05/22/2001
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