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Patent No. 5277148

Wearable Pet Enclosure

An enclosure for small animals which is wearable on the front or back of an animate being.

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Class 552/610 - Acyclic carbon bonded directly at the 17 beta-position of the cyclopentanohydrophenanthrene ring system (e.g., etiocholanic acids, 17 cyanoetiocholanes, 17-aldehydrostanes, etc.)


Subclass of Class 552 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein an acyclic carbon is bonded directly at
No. of patents: 114
Last issue date: 05/03/2011


1      
NumberTitleIssue Date
7935837Process for synthesis of androstane 17-β carbothioic acid and relative compounds thereof
A process for synthesis of androstane 17-β carbothioic acid is provided. The process includes mixing an androstane 17-β carboxylic acid and a coupling reagent, and adding an alkanethioic acid to form an androstane 17-β carbothioic acid, wherein the androstane 17-...
05/03/2011
7893284Oestrogen derivatives as inhibitors of steroid sulphatase
The present invention provides a compound comprising a steroidal ring system and an optional group R1 selected from any one of —OH, a sulphamate group, a phosphonate group, a thiophosphonate group, a sulphonate group or a sulphonamide group; wherein the...
02/22/2011
74276102-substituted estra-1,3,5(10)-triene-3-yl sulfamate with an anti-tumour action
Disclosed are compounds of formula I and use thereof in a method of treating a tumor disease that can be influenced positively by the inhibition of tubulin polymerization. ...
09/23/2008
7371741Estradiol derivatives and pharmaceutical compositions using same
Compositions and methods for treating mammalian disease characterized by undesirable angiogenesis by administering compounds of the general formula: wherein the variables are defined in the specification. ...
05/13/2008
7291609Specific glucocorticosteroid compound having anti-inflammatory activity
A compound of formula (I): or a physiologically acceptable solvate thereof. ...
11/06/2007
7291608Anti-inflammatory 17.β.-carbothioate ester derivatives of androstane with a cyclic ester group in position 17.α
There are provided compounds of formula (I) wherein the variables are as defined by the present specification; and solvates thereof, processes for preparing them and their use in therapy. ...
11/06/2007
7288536Specific glucocorticosteroid compound having anti-inflammatory activity
A compound of formula (I): wherein X represents O or S; R1 represents C1-6 alkyl, C3-8 cycloalkyl, C3-8 cycloalkylmethyl or C3-8 cy...
10/30/2007
7235655Processes to prepare eplerenone
The present invention involves intermediates, including a 7α-substituted steroid (II), and processes which are used to prepare eplerenone, a useful pharmaceutical agent. ...
06/26/2007
7208613Synthesis of s-fluoromethyl 6α,9α-difluoro-11β-hydroxy-16α-methyl-17α-propionyloxy-3-oxoandrosta-1,4-diene-17β-carbothioate
The present invention provides a convenient process for the preparation of S-fluoromethyl 6α,9α-difluoro-11β-hydroxy-16α-methyl-17α-propionyloxy-3-oxoandrosta-1,4-diene-17β-carbothioate, a compound of formula 1, comprising (a...
04/24/2007
7098328Method for the preparation of 6α-fluoro corticosteroids
A method for producing a 6α-fluorinated corticosteroid or derivative thereof by reacting a 17-hydroxy-21-ester epoxide of Formula II with a stereoselective fluorinating agent to stereoselectively form a 21-ester...
08/29/2006
7009063Process for the production of oxandrolone
The present invention relates to a process for the synthesis of oxandrolone from mestanolone. The process comprises the steps of: (a) oxidizing mestanolone to form 17β-hydroxy-17α-methyl-5α-androst-1-en-3-one; (b) hydroxylating the 17β-hydroxy-17α-methyl-5α-an...
03/07/2006
6921757Organic compounds
Compounds of formula (I), where R is a monovalent cyclic organic group having from 3 to 15 atoms in the ring system, useful as pharmaceuticals ...
07/26/2005
6787659Process for the production of oxandrolone
The present invention relates to a process for the synthesis of oxandrolone from mestanolone. The process comprises the steps of: (a) oxidizing mestanolone to form 17β-hydroxy-17α-methyl-5α-androst-1-en-3-one; (b) hydroxylating the 17β-hydroxy-17α-methyl-5α-an...
09/07/2004
67067016, 7-oxygenated steroids and uses related thereto
Steroid compounds having various oxygen substitution on the steroid nucleus are disclosed. A specific functionality present on many of the steroid compounds is oxygen substitution at both of positions 6 and 7. Thus, certain steroids have oxygen substitution at C6 an...
03/16/2004
6689768Pharmaceutical preparations for treating side effects during and/or after GnRHa therapy
The pharmaceutical preparations for treating side effects, such as hot flashes, prostate enlargement and gynecomastia, during and/or after treatment with analogs or antagonists of gonadotropin-releasing hormone (GnRHa therapy) contain an effective amount ...
02/10/2004
6610866Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin D analogs, and other compounds
A method is described for stereoselectively reducing an unsaturated alkyl ketone substituent attached to a fused ring base. In this method, the unsaturated alkyl ketone reacts with a chiral oxazaborolidine reagent. This reaction stereoselectively reduces ...
08/26/2003
6610675Inactive metabolite approach to soft drug design
The invention provides novel soft steroidal anti-inflammatory agents, pharmaceutical compositions containing said agents, and methods of administering same to mammals in the treatment of inflammation. Preferred compounds of the invention include haloalkyl...
08/26/2003
659688519-Nor steroids having a thiocarbonated chain in position 11beta, their preparation process and the intermediates of this process, their use as medicaments and compositions
Novel compounds having a formula selected from the group consisting of ##STR1## wherein the substituents are defined as in the specification which are intermediates for the production of vinyl compounds having a remarkable anti-estrogenic and anti-prolife...
07/22/2003
6534490Unsaturated 14, 15-cyclopropanoandrostanes, method for the production thereof and pharmaceutical preparations containing said compounds
Described are new, unsaturated 14,15-cyclopropano-androstanes of general formula (I) and their pharmaceutically acceptable salts, a process for their production and pharmaceutical preparations that contain these compounds. The compounds are characterized ...
03/18/2003
6492536Steroids, their use as medicaments, their preparation process, the intermediates of this process and the compositions containing them
The subject of the invention is the products of formula (I): ##STR1## in which either R1 represents halogen, hydroxyl, (C1 -C8) alkyloxy or (C1 -C12) acyloxy, and R2 represents halogen or h...
12/10/2002
6468981Compositions and methods for targeting pharmaceutically active materials to cells containing androgen receptors
A water soluble delivery system for nucleic acids to cells having androgen receptors, preferably prostate cells, is provided comprising a steroid moiety capable of binding to said receptors, said steroid moiety being covalently linked to a polycationic ma...
10/22/2002
6436917Non-estrogenic estradiol derivative compounds with anti-oxidative activity
New non-estrogenic derivative compounds of estradiol, which have no estrogenic activity and comparatively high anti-oxidative activity, are disclosed. These new non-estrogenic derivative compounds are potentially useful as non-estrogenic antioxidants, esp...
08/20/2002
638810914,15-cyclopropano steroids of the 19-norandrostane series, method for the production thereof and pharmaceutical preparations containing said compounds
Described are new 14,15-cyclopropano steroids of the 19-norandrostane series of general formula (I) and their pharmaceutically acceptable salts, a process for their production and pharmaceutical preparations that contain these compounds. The compounds are...
05/14/2002
6365582S-substitute 11ଲ-benzaldoxime-estra-4, 9-diene-carbonic acid thiolesters, method for the production thereof and pharmaceutical preparations containing these compounds
Thiol esters of S-substituted 11ଲ-benzaldoxime-estra-4,9-dien-carboxylic acids of the formula I ##STR1## their pharmaceutically acceptable salts, a method for their synthesis and pharmaceutical preparations containing these compounds are described. ...
04/02/2002
6080735Estra-1,3,5(10)-trien derivatives, processes for their preparation and pharmaceutical compositions containing these compounds
This invention is relating to new estra-1,3,5(10)-trien-sulfamates carrying at the 3-position an R--SO2 --O--group, with R being an R1 R2 N--group in which R1 and R2, independently of each other, repr...
06/27/2000
5977096Steroids with radical-attracting aromatic substituents, process for the production thereof and pharmaceutical compounds containing the said substances
Novel substituted steroid compounds are disclosed which are more effective than known radical-trapping agents in methods of prophylaxis and therapy of radical-mediated cell damage and of treatment of diseases due to radical-mediated cell damage. The novel...
11/02/1999
5972922Steroids which inhibit angiogenesis
Novel angiostatic Ɗ4,9(11) -steroids (I), ##STR1## C21 -oxygenated steroids (II) and other known steroidal compounds have been found to be useful in treating angiogenesis in mammals who have a need for the same. These steroids ...
10/26/1999
5914325Steroids with radical-attracting aromatic substituents, process for the production thereof and pharmaceutical compounds containing the said substances
Disclosed are estrane derivatives having a radical-attracting aromatic substituent of the general formula --(CH2)n X attached to the 17-position of the steroid nucleus, wherein X and n are as defined by the specification. The compoun...
06/22/1999
58665607଱-(.xi.-aminoalkyl)-estratrienes, process for their production, pharmaceutical preparations which contain these 7଱-(.xi.-aminoalkyl)-estratrienes as well as their use for the production of pharmaceutical agents
This invention describes new, substituted 7଱-(.xi.-aminoalkyl)-estratrienes of general formula I ##STR1## in which side chain SK is a radical of partial formula ##STR2## as well as their physiologically compatible addition salts with organ...
02/02/1999
5859266"N-T-butyl-androst-3-5-diene-17 ଲ-carboxamide-3-carboxylic" acid polymorph A
Polymorph "A" a novel polymorphic form of N-t-butyl-androst-3,5-diene-17ଲ-carboxamide-3-carboxylic acid. Novel processes for preparing polymorph "A" are also disclosed....
01/12/1999
5760025Steroid derivatives for the treatment of prostatic hypertrophy, their preparation and uses
Compounds of formula (I): ##STR1## ›wherein: R1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R2 is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R...
06/02/1998
5723455Antiandrogenic agents and related pharmaceutical compositions and methods of use
Novel antiandrogenic agents are provided. An exemplary group of compounds has the structural formula (I) ##STR1## wherein R1 through R10, a and b are as defined herein. Pharmaceutical compositions and methods for using the compo...
03/03/1998
5717088Method of making steroid derivatives for the treatment of prostatic hypertrophy
Compounds of formula (I): ##STR1## ›wherein: R1 is hydrogen, alkyl, aryl-substituted alkyl or aromatic heterocyclic-substituted alkyl; R2 is: aryl-substituted alkyl, aromatic heterocyclic-substituted alkyl or diarylamino; and R...
02/10/1998
5698720Steroid derivatives
The invented compound ##STR1## is useful for the production of steroidal-17-amides that have 5଱-reductase inhibitory activity....
12/16/1997
5693629Progesterone compound and use thereof
A progesterone compound represented by the following formula (1): ##STR1## ›wherein R1 represents a C1-C23 hydrocarbon group!, and a neovascularization inhibitor containing the same as the active ingredient. The compound (1) has a potent neova...
12/02/1997
568399517 substituted acyl-3-carboxy 3,5-diene steroidals as ଱-reductase inhibitors
Invented are 17଱ and 17ଲ-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-଱-reductase. Als...
11/04/1997
564176517-댚nd 17-ଲsubstituted acyl-3-carboxy-3,5-dienes and use in inhibiting 5-଱-reductase
Invented are 17଱ and 17ଲ-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-଱-reductase. Als...
06/24/1997
564187717-଱ and 17-ଲ substituted acyl-3-carboxy-3, 5-dienes and use in inhibiting 5-଱-reductase
Invented are 17଱ and 17ଲ-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-଱-reductase. Als...
06/24/1997
5633392Estrenes for inducing hypothalamic effects
The invention relates to estrene steroids, which bind to neuroepithelial receptors. The steroid is preferably administered in the form of a pharmaceutical composition containing one or more pharmaceutically acceptable carriers....
05/27/1997
561880617଱ and 17ଲ-substituted estra-1,3,5(10)-triene-3-carbboxlic acid
Invented are 17଱ and 17ଲ-substituted acyl-3-carboxy aromatic A ring analogues of steroidal synthetic compounds. Representative of such compounds include the following ##STR1## wherein Z is ଱ or ଲ ##STR2## in which A ...
04/08/1997
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