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Class 544/58.7 - Ring chalcogen in the additional hetero ring


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds having, in addition to the thiazine ring, a hetero
No. of patents: 153
Last issue date: 12/25/2007


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NumberTitleIssue Date
7312211Pryanone compounds useful as reversible inhibitors of cysteine proteases
Disclosed are cathepsin S, K, F, L and B reversible inhibitory compounds of the formulas (Ia) and (Ib) where R2, R3, R4, R6, R8 and Y are defined herein. The compounds are useful for treating autoimmune and othe...
12/25/2007
7300934Benzamide nitriles
Compounds of the formula (I) wherein m, n, A, R1, R2, R3, R4, R5 and R6 are as described herein, together with methods for making the compounds an...
11/27/2007
7101874Antimicrobial dihydrothiazine and dihydrothiopyran oxazolidinones
The present invention provides a compound of formula I or a pharmaceutically acceptable salt thereof wherein Y is —S(═O)n—, —S(═NR8)—, or —S(═NR8)(═O)—; Z is ...
09/05/2006
6881735Sulfur substituted sulfonylaminocarboxylic acid N-arylamides, their preparation, their use and pharmaceutical preparations comprising them
The present invention relates to compounds of the formula I wherein A1, A2, R1, R2, R3, X and n are as defined in the claims, which are valuable pharmaceutically a...
04/19/2005
678416717-beta-hydroxysteroid dehydrogenase-II inhibitors
17-beta-hydroxysteroid dehydrogenase-II inhibitors having the structural formula wherein the phenyl group labeled A and the group —C(R4)(R6)Y are oriented cis to each other; W represents O or S; R...
08/31/2004
6770596Fused tricyclic compounds, process for their preparation, and herbicidal compositions containing them
Novel fused tricyclic compounds represented by formula (I) are described. Q, Y, —L—X—, A, A′, B, E, D, n and m are as defined in the disclosure. Also described are the processes for the manufacture of these compounds and agriculturally suitable compositions ...
08/03/2004
6605609Thizaine oxazolidinone
The present invention provides a thizaine oxazolidinone useful as antimicrobial....
08/12/2003
6448396Compounds useful as neuro-protective agents
The present invention provides a process of preparing a compound of the formula IV ##STR1## wherein: R1 and R2 are each individually -(C1 -C6)alkyl, -(C1 -C6)alkoxy or phenyl, R3...
09/10/2002
6387896Bicyclic oxazolidinones as antibacterial agents
The present invention provides compounds of formula I useful as antimicrobial agents ##STR1## wherein W, X, Y, R1, R2 and n are as defined in thereof....
05/14/2002
6200378Thiazine indigo pigments, solid solutions thereof and their preparation
A compound according to the formula (I) ##STR1## wherein R1 and R2 are independently the atoms necessary to complete the formation of a substituted or unsubstituted aromatic or aliphatic carbocyclic or heterocyclic ring system and R
03/13/2001
5925642Pyridopyrimidines
The invention concerns compounds of formula (I) in which the substituents and symbols have the meanings given in the specification. These compounds are advantageous as resistance modulators. ##STR1##...
07/20/1999
5854277Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors
Inhibitors for matrix metalloproteases, pharmaceutical compositions containing them, and a process for using them to treat a variety of physiological conditions. The compounds of the invention have the generalized formula ##STR1## wherein each T...
12/29/1998
5679670Sulfonamides useful as carbonic anhydrase inhibitors
Sulfonamides and pharmaceutical compositions containing the compounds useful in controlling intraocular pressure are disclosed. Methods for controlling intraocular pressure through administration of the compositions are also disclosed....
10/21/1997
5674894Amidine derivatives useful as platelet aggregation inhibitors and vasodilators
The current invention discloses novel amidine derivatives with nitric oxide donating property that can inhibit platelet aggregation and promote vasodilation in a single compound....
10/07/1997
5625072Retroviral protease inhibiting compounds
A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed....
04/29/1997
5597928Retroviral protease inhibiting compounds
A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed....
01/28/1997
5591860Retroviral protease inhibiting compounds
A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed....
01/07/1997
5583233Retroviral protease inhibiting compounds
A retroviral protease inhibiting compound of the formula: ##STR1## is disclosed....
12/10/1996
5523403Tropone-substituted phenyloxazolidinone antibacterial agents
A novel class of phenyloxazolidinone antibacterial agents which have, as their salient structural feature, an appended substituted tropone moiety, are described. Intermediates and processes for the preparation of these antibiotics are also disclosed. Thes...
06/04/1996
5512569Aminoalkyl benzothiazolinones
The invention relates to the compounds of formula (I): ##STR1## in which R1 and R2 are as defined in the description, the optical isomers thereof, and an addition salt thereof with a pharmaceutically-acceptable acid or base, and...
04/30/1996
5489589Amino acid derivatives of paclitaxel
The present invention concerns water-soluble amino acid derivatives of paclitaxel, their use as antitumor agents, and pharmaceutical compositions containg the compounds....
02/06/1996
5478945Thiazoline derivatives
A thiazoline derivative represented by the formula: ##STR1## [wherein R1 is cyano, carbamoyl, thiocarbamoyl, morpholinothiocarbonyl, alkylthioimidoyl, amidino, substituted amidino or imidazolin-2-yl, R2 is alkyl or aralkyl, R
12/26/1995
5458814Substituted naphthopyrans
Described are novel reversible photochromic naphthopyran compounds, examples of which are compounds having certain substituents at the number 5 and 6 carbon atoms of the naphtho portion of the naphthopyran and at the 2-position of the pyran ring. Certain ...
10/17/1995
5420273Condensed heterocyclic compounds
The invention relates to compounds of the formula ##STR1## wherein R1 is hydrogen, acyl, lower-alkyl or --CHO, --CH2 OR10, --COR7 or OR13 ; R2, R3 and R4 are, ind...
05/30/1995
5352689Rhizoxin derivatives and their use as anti-tumor agents
Rhizoxin and rhizoxin-2-ene derivatives of formula ##STR1## in which: n is 1 to 25; A is an extra bond or oxygen, X is oxygen, sulfur, nitrogen or carbonyl; and R is hydrogen, carboxylic acyl having from 1 to 25 carbon atoms, alkoxycarbonyl group hav...
10/04/1994
5300522Condensed heterocyclic compounds and pharmaceutical use thereof
The invention relates to compounds of the formula ##STR1## wherein R1 is hydrogen. acyl, lower-alkyl or --CHO, --CH2 OR10, --COR7 or OR13 ; R2, R3 and R4 are, ind...
04/05/1994
5256657Succinamide derivative matrix-metalloprotease inhibitors
Compounds having the structural formula ##STR1## wherein X is HONH or HO and especially wherein the carbon atom bearing CH2 R1 has the R-configuration, the carbon atom bearing CH2 R2 has the S-configuration...
10/26/1993
5246927Benzazole derivatives, processes for their preparation containing such compounds and the use thereof
The invention relates to new benzazole derivatives of the formula I ##STR1## wherein X is oxygen or sulphur, R1 is lower alkyl, lower alkenyl or cycloalkyl, R2 and R3 independently of one another are each hydrogen, lo...
09/21/1993
5179092Compound effective as cerebral insufficiency improver
A compound having the formula (I): ##STR1## wherein A is --CH2 --, --O--, or --S--; R1 is CH3 or OCH3 ; R2 is hydroxy or carboxy which may be optionally esterized or amidated; R3 is H ...
01/12/1993
5164387Condensed heterocyclic compounds
The invention relates to compounds of the formula ##STR1## wherein R1 is hydrogen, acyl, lower alkyl or --CHO, --CH2 OR10, --COR7 or OR13 ; R2, R3 and R4 are, ind...
11/17/1992
5104985Labdane process
Novel labdanes, intermediates and processes for the preparation thereof, and methods for reducing intraocular pressure utilizing compounds or compositions thereof are disclosed....
04/14/1992
5103007Lipids
Lipid derivatives represented by the formula: ##STR1## wherein R1 stands for an optionally substituted higher alkyl group, R2 stands for an optionally substituted lower alkyl group or an optionally substituted nitrogen-containin...
04/07/1992
50989317-substituted HMG-CoA reductase inhibitors
Novel HMG-CoA reductase inhibitors are useful as antihypercholesterolemic agents and are represented by structural formulae (I) and (II): ##STR1##...
03/24/1992
50933366- and 7-deoxyforskolin and derivatives thereof
Novel forskolin derivatives, intermediates and processes for the preparation thereof, and methods for treating cardiac failure and memory deficit utilizing compounds or compositions thereof are disclosed....
03/03/1992
5081245Carboxylic acid derivatives
A compound represented by the formula: ##STR1## wherein R represents a hydrogen atom or a lower alkyl group; R1 represents a higher alkyl group which may be substituted; R2 represents a hydrogen atom or a lower alkyl group, a lower alkano...
01/14/1992
5051504Doubled triphenylmethane dyes having bis acylpiperazine linkage
Triphenylmethane dyes of the formula ##STR1## where each R1 is independently of the others hydrogen or substituted or unsubstituted C1 -C6 -alkyl, or two R1 radicals together with the nitrogen atom joining ...
09/24/1991
5047549Derivatives of pravastatin for inhibiting cholesterol biosynthesis
Derivatives of pravastatin are provided which are useful in inhibiting cholesterol biosynthesis and in preparing radiolabeled compounds useful in the radioimmunoassay (RIA) of pravastatin and derivatives thereof. The pravastatin derivatives have the struc...
09/10/1991
5030646Novel tricyclic indole compound
The invention relates to compounds of general formula: ##STR1## in which A, B, G, D which may be identical or different, each denote a hydrogen atom or a halogen atom, a lower alkoxy group or alternatively a lower alkyl group optionally substituted w...
07/09/1991
5000777Imidazole derivatives
1,5-substituted imidazole derivatives of formula I ##STR1## the stereochemically isomeric forms thereof, and the salts thereof, have useful herbicidal properties. The substituents R1, R2, R3, R4, X1
03/19/1991
4999350(RS)-2-(2,3-dihydro-5-hydroxy-4,6,7-trimethylbenzofuranyl) acetic acids and 2-(2,3-dihydro-5-acyloxy-4,6,7-trimethylbenzofuranyl) acetic acids and esters thereof, useful as mucoregulator and anti-ischemic drugs
The present invention relates to (RS)-2-(2,3-dihydro-5-hydroxy-4,6,7-trimethylbenzofuranyl) acetic acids and 2-(2,3-dihydro-5-acyloxy-4,6,7-trimethylbenzofuranyl) acetic acids and esters thereof, the process for producing them and their relevant ther...
03/12/1991
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