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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 552/611 - Exactly one oxygen bonded directly to the cyclopentanohydrophenanthrene ring system (e.g., 3-keto-etiocholanic acids, etc.)


Subclass of Class 552 - Organic compounds -- part of the class 532-570 series
Definition: Compounds wherein exactly one oxygen is bonded directly
No. of patents: 64
Last issue date: 07/22/2008


1    
NumberTitleIssue Date
7402577Androstane 17-beta-carboxamides as androgen receptor modulators
Compounds of structural formula as herein defined are disclosed as useful in a method for modulating the androgen receptor in a tissue selective manner in a patient in need of such modulation, as well as in a method of activating the function of the androgen recepto...
07/22/2008
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
719911517α-fluorosteroids, pharmaceutical compositions containing 17α-fluorosteroids and a method of making them
New 17α-fluorosteroid compounds of formula (I) are disclosed: wherein R1 denotes H or methyl; R2 and R3 each denote H, Cl or methyl; and either a double bond or a single bond is ...
04/03/2007
6953785Estra-1,3,5(10)-triene derivatives
Provided is steroid sulfatase inhibitors comprising, as the active ingredient, an estra-1,3,5(10)-triene derivative which is represented by formula (I): {wherein R1 and R2 are the same or differen...
10/11/2005
6638923Estra-1,3,5(10),16-tetraene derivatives
Estra-1,3,5(10),16-tetraene derivatives represented by the following formula (I): ##STR1## (wherein R1 is as defined by the present specification....
10/28/2003
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
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
643715720-substituted steroids
A compound selected from the group consisting of a compound of the formula ##STR1## wherein R1 and R2 are individually selected from the group consisting of alkyl of 1 to 12 carbon atoms and aralkyl of 7 to 15 carbon atoms or taken t...
08/20/2002
6410760Process to prepare androst-4-en-17-carboxylic acid
The process of the present invention transforms a steroidal ketone of formula (III) ##STR1## to androst-4-en-17ଲ-carboxylic acid (IV) ##STR2## by reaction with K2 SO5.KHSO.sub.4.K.sub.2 SO4....
06/25/2002
6399595Steroid sulfatase inhibitors and methods for making and using the same
Novel sulfatase inhibitor compounds useful in the treatment of estrogen dependent illnesses are disclosed. These compounds generally comprise a steroid nucleus substituted at the C17 position. Methods for synthesizing these compounds and using them in the...
06/04/2002
6376687Steroid sulfatase inhibitors and methods for making and using the same
Novel sulfatase inhibitor compounds useful in the treatment of estrogen dependent illnesses are disclosed. These compounds generally comprise a steroid nucleus substituted at the C17 position. Methods for synthesizing these compounds and using them in the...
04/23/2002
6288050Steroid sulfatase inhibitors and methods for making and using the same
Sulfatase inhibitor compounds useful in the treatment of estrogen dependent illnesses are disclosed. These compounds generally comprise a steroid nucleus substituted at the C17 position. Methods for synthesizing these compounds and using them in the thera...
09/11/2001
6262043Estra-1,3,5(10),16-tetraene derivatives
Estra-1,3,5(10),16-tetraene derivatives represented by the following formula (I): ##STR1## (wherein R1 represents hydroxy, alkoxy, or NR2 R3 (wherein R2 and R3 are the same or different, and each repr...
07/17/2001
625188717ଲ-aryl(arylmethyl)oxy(thio)alkyl-androstane derivatives
The invention relates to 17ଲ-aryl(arylmethyl)oxy(thio)alkyl-androstane derivatives having general formula (I), wherein R1 is (H,OR), (H,OSO3 H) or NOR; with R being H, (C1-6)alkyl or (C1-6)acyl; each of R
06/26/2001
6117994Intermediates for 16ଲ-methyl steroids
A new process for the preparation of 16ଲ-methyl-steroids of the formula ##STR1## and novel intermediates....
09/12/2000
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
5969168Androstanes for inducing hypothalamic effects
The invention relates to novel, androstane steroids which are the ligand semiochemicals which bind to neuroepithelial receptors. The steroids are useful as ligands to neuroepithelial receptors in the human vomeronasal gland to stimulate autonomic and hypo...
10/19/1999
5925774Estrenes 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....
07/20/1999
5880115Steroid sulfatase inhibitors and methods for making and using the same
Sulfatase inhibitor compounds having the formula: ##STR1## wherein X, Y, R1, R2 and R3 are as defined in the specification. The compounds are useful in the treatment of estrogen dependent illnesses. Methods for synthe...
03/09/1999
579275917-hydroxyiminoalkyl and 17-hydroxyiminomethylalkenyl cyclopentaneperhydrophenanthrene derivatives active on the cardiovascular system, a process for their preparation and pharmaceutical compositions containing the same
Novel 17-hydroxyiminoalkyl and 17-hydroxyiminomethylalkenyl steroids of the general formula (I) ##STR1## where A, R1 and R2 are defined in the specification are disclosed. The compounds have cardiovascular activity. Pharmaceutic...
08/11/1998
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
5650526Process for the preparation of an oxoetiocholenic acid
The invention is drawn to a process for the preparation of oxoetiocholenic acid of the formula I ##STR1## by reacting a compound of the formula II ##STR2## with a halonitrile in the presence of a base followed by formation of a 3-ketone gro...
07/22/1997
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
556112417-଱-acyl steroids which inhibit 5-଱-reductase
The invention relates to substituted 17଱-acyl steroidal 5଱-reductase inhibiting compounds. The invention also relates to pharmaceutical compositions containing these compounds and their use for reducing prostate size and treating prostate aden...
10/01/1996
5523428Process for the production of 1-methyl-3-keto-Ɗ1,4 steroids
A process for the production of 1-methyl-3-keto-Ɗ1,4 steroids of general formula I ##STR1## in which St symbolizes the radical of asteroid molecule, where a 3-keto-Ɗ1,4 steroid of general formula II ##STR2## in which...
06/04/1996
5496813Spontaneously dispersible concentrates and aqueous microemulsions with steryl retinates having anti-tumor activity
There are described spontaneously dispersible agents containing sterolester and/or sterolphosphor compounds having a pronounced antitumour activity. Novel sterolesters and sterolphosphor compounds, their use for treating tumors, and processes for their pr...
03/05/1996
5438134Process for the production of unsaturated 17 ଱-cyanomethyl-17 ଲ- h
The unsaturated 17଱-cyanomethyl-17ଲ-hydroxy steroids of the formula I, ##STR1## in which R1 =Me, Eth; R2 =H, Me; R3 =H, OH, an acetoxy or alkoxy group; R4 =H, R5 =OH, an acetoxy, alko...
08/01/1995
543640122-oxacholecalciferol derivative and process for preparing the same
A 22-oxacholecalciferol derivative represented by formula (I): ##STR1## wherein R1 represents a hydrogen atom or a hydroxyl group; and R2 and R3, which may be the same or different, each represent a lower alkyl group ...
07/25/1995
527397113-alkyl-11ଲ-phenylgonanes
There are provided 13-alkyl-11beta-phenyl-gonanes of formula I ##STR1## wherein Z is an oxygen atom or N--OH; R2 is alpha- or beta-position methyl or ethyl; R1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl r...
12/28/1993
527214011-aryl steroid derivatives
The invention relates to 11-aryl steroid derivatives, having the structure ##STR1## wherein: R1, R2, R3, and R4 are as described in the specification and to processes for their preparation and to pharmaceutical...
12/21/1993
5140106Process for the production of 3-deoxy-4-ene steroids
A process for the production of 3-deoxy-4-ene steroids of the general formula I ##STR1## is described, in which R1, R2 and R3 mean a hydrogen atom or a methyl group, R4 represents a lower alkyl group, a phe...
08/18/1992
5137882Steroidal 3-acetic acid derivatives as 5-alpha-reductase inhibitors
Invented are 3-acetic acid-steroidal compounds, pharmaceutical compositions containing the compounds, and methods of using these compounds to inhibit steroid 5଱-reductase including using these compounds to reduce prostate size and to treat prostatic...
08/11/1992
5086047Novel steroids
A compound selected from the group consisting of a compound of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, alkyl, alkylthio and haloalkyl of 1 to 6 carbon atoms, alkenyl and alkynyl of 2 to 6 carbon atoms, option...
02/04/1992
5064822Novel 3-keto-19-nor-Ɗ4,9 -steroids
Novel 3-keto-19-nor-Ɗ4,9 -steroids of the formula ##STR1## wherein R1 is selected from the group consisting of naphthyl, phenylphenyl, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms optionally containing additiona...
11/12/1991
504143311-keto or hydroxy 3,5-diene steroids as inhibitors of steriod 5-଱-reductase
Invented are carboxyl and carboxyl alkyl ester substituted 11-keto and hydroxy analogues of synthetic steroidal compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds to inhibit steroid 5-଱-reductase....
08/20/1991
50325867-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-alpha reductase
Invented are carboxyl and carboxyl alkyl ester substituted 7-keto and hydroxy analogues of synthetic steroidal compounds, pharmaceutical compositions containing these compounds, and methods of using these compounds to inhibit steroid 5-଱-reductase. ...
07/16/1991
4996335Soft steroids having anti-inflammatory activity
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...
02/26/1991
4954446Aromatic steroid 5-଱-reductase inhibitors
Invented are substituted acrylate analogues of steroidal synthetic compounds, pharmaceutial compositions containing the compounds, and methods of using these compounds to inhibit steroid 5-଱-reductase including using these compounds to reduce prosta...
09/04/1990
4946834Phosphonic acid substituted steroids as steroid 5଱-reductase inhibitors
Invented are substituted acrylate analogues of steroidal synthetic compounds, pharmaceutical compositions containing the compounds, and methods of using these compounds to inhibit steroid 5଱-reductase. Also invented are intermediates used in prepari...
08/07/1990
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