Patents by Inventor Sybille Beier
Sybille Beier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6894038Abstract: The invention relates to the use of esters of estriol, for example, an estriol 3,17-dipropionate or an estriol 3,17-dihexanoate, for the treatment of autoimmune diseases, such as multiple sclerosis (MS).Type: GrantFiled: February 27, 2003Date of Patent: May 17, 2005Assignee: Schering AktiengesellschaftInventors: Walter Elger, Sybille Beier, Harald Von Keyserlingk, Frank Dahlke
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Publication number: 20040077614Abstract: The invention relates to the use of esters of estriol, for example, an estriol 3,17-dipropionate or an estriol 3,17-dihexanoate, for the treatment of autoimmune diseases, such as multiple sclerosis (MS).Type: ApplicationFiled: February 27, 2003Publication date: April 22, 2004Inventors: Walter Elger, Sybille Beier, Harald Von Keyserlingk, Frank Dahlke
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11.beta.-aryl-4-estrenes, process for their production as well as their use as pharmaceutical agents
Patent number: 5843933Abstract: Compounds of formula I ##STR1## wherein X, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings indicated in the description, are described, as well as processes for their production, pharmaceutical preparations containing these compounds as well as their use for treatment of diseases. The compounds have antigestagenic, antiglucocorticoid, antimineralocorticoid and antiandrogenic properties.Type: GrantFiled: May 3, 1995Date of Patent: December 1, 1998Assignee: Schering AktiengesellschaftInventors: Arwed Cleve, Cornelius Scheidges, Gunter Neef, Eckhard Ottow, Walter Elger, Sybille Beier -
Patent number: 5795881Abstract: A pharmaceutical agent contains a progesterone synthesis inhibitor (ProI) of the trilostane or epostane type and an antigestagen (AG). It can be used for inducing delivery at term in humans and animals, for terminating normal or pathological pregnancies therein or for treatment of hormone-dependent tumors, endometriosis or dysmenorrhea.Type: GrantFiled: February 9, 1995Date of Patent: August 18, 1998Assignee: Schering AktiengesellschaftInventors: Walter Elger, Sybille Beier, Beate Kosub, Marianne Faehnrich, Krzysztof Chwalisz, Syed Hamiduddin Hasan, Gordon Oliver Potts
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Patent number: 5744464Abstract: Antigestagens inhibit prostaglandin synthesis by the uterus and thus can be used to treat symptoms of dysmennhorea.Type: GrantFiled: July 26, 1993Date of Patent: April 28, 1998Assignee: Schering AktiengesellschaftInventors: Walter Elger, Krzysztof Chwalisz, Sybille Beier, Marianne Fahnrich
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11.beta.-aryl-4-estrenes, process for their production as well as their use as pharmaceutical agents
Patent number: 5728689Abstract: A method of inducing an antigestagenic effect by the administration of compounds of formula I: ##STR1## wherein, substituents are as defined in the specification.Type: GrantFiled: June 6, 1995Date of Patent: March 17, 1998Assignee: Schering AktiengesellschaftInventors: Arwed Cleve, Cornelius Scheidges, Gunter Neef, Eckhard Ottow, Walter Elger, Sybille Beier -
Patent number: 5569652Abstract: Dihydrospirorenone, ##STR1## preferably together with an estrogen, can be used for the production of a pharmaceutical agent suitable for treatment of hormonal irregularities during premenopause (menstruation stabilization), for hormonal substitution therapy during menopause, for treatment of androgen-induced disorders and/or for contraception.Type: GrantFiled: December 7, 1993Date of Patent: October 29, 1996Assignee: Schering AktiengesellschaftInventors: Sybille Beier, Walter Elger, Yukishige Nishino, Rudolf Wiechert
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Patent number: 5529993Abstract: A 14.alpha.,17.alpha.-bridged estratriene of formula I ##STR1## wherein (a) OR.sup.3 is in .alpha.-positionR.sup.1, R.sup.2 and R.sup.3, each independently are (i) hydrogen, (ii) ##STR2## in which R.sup.4 is an organic radical with up to 11 carbon atoms or (iii) --(CH.sub.2).sub.n COOH wherein n=1-4, or (iv) R.sup.1 is a benzyl, C.sub.1 -C.sub.8 alkyl or C.sub.3 -C.sub.5 cycloalkyl, or(b) OR.sup.3 is in .beta.-positionR.sup.1, R.sup.2 and R.sup.3, each independently are (i) hydrogen, (ii) an acyl group with 1 to 12 carbon atoms or (iii) R.sup.1 is C.sub.1 -C.sub.8 alkyl, and in both (a) and (b) A--B is an etheno or ethano bridge.Type: GrantFiled: November 29, 1990Date of Patent: June 25, 1996Assignee: Schering AktiengesellschaftInventors: Gerald Kirsch, Gunter Neef, Henry Laurent, Rudolf Wiechert, James Bull, Peter Esperling, Walter Elger, Sybille Beier
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Patent number: 5446036Abstract: There are provided 13-alkyl-11beta-phenyl-gonanes of formula I ##STR1## wherein Z is an oxygen atom or N--OH;R.sup.2 is alpha- or beta-position methyl or ethyl;R.sup.1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R.sup.2 is in the alpha-position and an ethyl radical where R.sup.2 is in the beta-position; andR.sup.3 and R.sup.4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R.sup.2.Type: GrantFiled: November 2, 1993Date of Patent: August 29, 1995Assignee: Schering AktiengesellschaftInventors: Stefan Scholz, Eckhard Ottow, Guenter Neef, Walter Elger, Sybille Beier, Krzysztof Chwalisz
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Patent number: 5446178Abstract: A process of cyclizing compounds of formula II ##STR1## wherein K, V', R.sup.1 and 1 are as herein defined, is described whereby a compound of formula IVa is produced ##STR2## wherein K, V', R.sup.1, Q, S and 1 are as herein defined. The compounds of formula IVa are useful intermediates in the production of compounds of formula I ##STR3## wherein ring A, B, G, V, Z, R.sup.1 and R.sup.2 are as herein defined.Type: GrantFiled: August 2, 1993Date of Patent: August 29, 1995Assignee: Schering AktiengesellschaftInventors: Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger, David A. Henderson
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Patent number: 5273971Abstract: There are provided 13-alkyl-11beta-phenyl-gonanes of formula I ##STR1## wherein Z is an oxygen atom or N--OH;R.sup.2 is alpha- or beta-position methyl or ethyl;R.sup.1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R.sup.2 is in the alpha-position and an ethyl radical where R.sup.2 is in the beta-position; andR.sup.3 and R.sup.4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R.sup.2.Type: GrantFiled: July 3, 1989Date of Patent: December 28, 1993Assignee: Schering AktiengesellschaftInventors: Stefan Scholz, Eckhard Ottow, Guenter Neef, Walter Elger, Sybille Beier, Krzysztof Chwalisz
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Patent number: 5244886Abstract: New 11.beta.-phenyl-14.beta.H-steroids of general formula (I), where Z is an oxygen atom or the hydroxyimino-grouping N.about.OH, and M and N are either jointly a second compound or L is a hydrogen atom and M is an .alpha.-permanent hydroxy group and either A and B together are a second compound and D is a hydrogen atom, where R.sup.1 is a five or six-part heteroalkyl residue or a cycloalkyl, cycloalkenyl or aryl residue or A is a hydrogen atom and B and D together are a methylene bridge, where R.sup.1 besides the aforementioned residues may be a possibly substituted hydrocarbon residue with up to 10 C atoms, a possibly substituted amino group, a hydroxy or C.sub.1-8 alkoxy, mercapto or thioalkyl group, R.sup.2 is a methyl or ethyl residue, and R.sup.3 /R.sup.4 represents the usual combination of substituents on the C17 atom in steroid chemistry, having antigestagenic and other properties.Type: GrantFiled: March 20, 1991Date of Patent: September 14, 1993Assignee: Schering AktiengesellschaftInventors: Stefan Scholz, Gunter Neef, Eckhard Ottow, Walter Elger, Sybille Beier, Krzysztof Chwalisz
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Patent number: 5232915Abstract: 9.alpha.-Hydroxy-19,11.beta.-bridged steroids of general formula I ##STR1## are described. The more detailed meaning of A, B, R.sup.1, R.sup.2, G, Z, R.sup.4 --Y and R.sup.4' --Y' follows from the description. The steroids of general formula I have antigestagen and/or antiglucocorticoidal action and can be used for the production of pharmaceutical agents.Type: GrantFiled: January 14, 1992Date of Patent: August 3, 1993Assignee: Schering AktiengesellschaftInventors: Eckhard Ottow, Gunter Neef, Rudolf Wiechert, Walter Elger, Sybille Beier, Karl-Heinrich Fritzemeier
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Patent number: 5134136Type: GrantFiled: May 13, 1991Date of Patent: July 28, 1992Assignee: Schering AktiengesellschaftInventors: Gerald Kirsch, Henry Laurent, Rudolf Wiechert, Sybille Beier, Walter Elger, James R. Bull, Gunter Neef
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Patent number: 5132299Abstract: New 11.beta. phenyl-4,9,15-estratrienes of formula I ##STR1## are described, where X implies an oxygen atom or a hydroxyimino grouping N.about.OH,R.sup.1 stands for a hydrogen atom or a methyl group,R.sup.2 implies a hydrogen atom, an alkyl radical or an acyl radical with in each case 1 to 10 carbon atoms,R.sup.3 stands for a hydrogen atom, a cyanomethyl group, --(CH.sub.2).sub.n CH.sub.2 Z where n implies the numbers 0, 1, 2, 3, 4 or 5, Z=--H or --OR.sup.5 with R.sup.5 having the significance of a hydrogen atom or an alkyl or acyl group with in each case 1 to 10 carbon atoms, or for --(CH.sub.2).sub.m --C.tbd.C--Y where m=0-2 and Y implies a hydrogen, chlorine, fluorine, iodine or bromine atom, an alkyl, hydroxyalkyl, alkoxyalkyl or acyloxyalkyl group with in each case 1 to 10 carbon atoms,R.sup.4 represents a straight-chain or branched-chain, saturated or unsaturated hydrocarbon radical with up to 8 carbon atoms which contains the grouping ##STR2## with X having the above significance.Type: GrantFiled: January 16, 1990Date of Patent: July 21, 1992Assignee: Schering AktiengesellschaftInventors: Eckhard Ottow, Helmut Hofmeister, Stefan Scholz, Guenter Neef, Walter Elger, Sybille Beier, Krzysztof Chwalisz
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Patent number: 5095010Abstract: Combination products containing an antigestagen, a glucocorticoid and a prostaglandin are suitable for combined use in inducing labor or terminating pregnancy.Type: GrantFiled: November 13, 1990Date of Patent: March 10, 1992Assignee: Schering AktiengesellschaftInventors: Walter Elger, Sybille Beier
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Patent number: 5095129Abstract: New 19,11.beta.-bridged steroids of the general formula I ##STR1## where R.sup.1 stands for a methyl or ethyl radical,R.sup.2 for a hydrogen or chlorine atom or a C.sub.1 -C.sub.4 -alkyl radical,B and G, which are the same or different, respectively for a hydrogen atom, a C.sub.1 -C.sub.4 -alkyl radical or, together, for a second bond between the carbon atoms 6 and 7,B and R.sup.2 together for a methylene or an ethylene group,Z for the radical of a pentagonal or hexagonal ring, which is possibly substituted and possibly unsaturated,V stands for a possibly substituted carbocyclic or heterocyclic aryl radical,the ring A for ##STR2## M and N together meaning a second bond or M a hydrogen atom and N a hydroxy group,X means an oxygen atom, two hydrogen atoms or a hydroxyimino grouping N.about.OH,R.sup.3 and D, which are the same or different, respectively a hydrogen atom, a nitrile radical or a C.sub.1 -C.sub.4 -alkyl radical or, together, a methylene or ethylene group,E a hydrogen atom or a C.sub.1 -C.sub.Type: GrantFiled: December 9, 1988Date of Patent: March 10, 1992Assignee: Schering AktiengesellschaftInventors: Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger, David A. Henderson
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Patent number: 5093507Abstract: 10.beta.,11.beta.-bridged steroids of Formula I ##STR1## wherein R.sup.1 is H or methyl;R.sup.2 is H, a cyanide residue, a heteroaryl residue, a straight-chain or branched aliphatic, e.g., alkyl group of up to 20 carbon atoms, optionally exhibiting double or triple bonds and, if desired, being substituted by one or several oxo groups, a C.sub.4-7 cycloalkyl or C.sub.4-7 cycloalkenyl group, an OR.sup.3 --, SR.sup.3 --, --OSO.sub.2 --R.sup.11 -- group wherein R.sup.11 means a perfluroinated C.sub.1 -C.sub.4 -alkyl group or an NR.sup.3 R.sup.4 -group wherein R.sup.3 means an H atom or C.sub.1 -C.sub.8 -alkyl residue, R.sup.4 means R.sup.3, a cyanide or a C.sub.1 -C.sub.10 -acyl residue, or R.sup.3 and R.sup.4 jointly with the inclusion of N means of 5- or 6-membered heterocyclic ring wherein the ring can additionally contain a further hetero atom N, O, or S, or a 4-cyano-, 4-methoxy- or 4-dimethylamino-substituted phenyl group,A and B either mean jointly a further bond between C4 and C5, or A is an .alpha.Type: GrantFiled: June 16, 1989Date of Patent: March 3, 1992Assignee: Schering AktiengesellschaftInventors: Cornelius Scheidges, Eckhard Ottow, Gunter Neef, Sybille Beier, Walter Elger
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Patent number: 5089488Abstract: 11 .beta.-(4-isopropenylphenyl)-estra-4,9-dienes of general Formula I ##STR1## wherein X is an oxygen atom or a hydroxyimino grouping ##STR2## R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a hydrogen atom or an acyl residue of 1-10 carbon atoms,R.sup.3 is a hydrogen atom, the cyanomethyl group, --(CH.sub.2).sub.n --, CH.sub.2 Z, --CH.dbd.CH--(CH.sub.2).sub.m Z or --C.dbd.CC--Y wherein n=0 to 5 and m=1 to 4, Z meaning a hydrogen atom or the OR.sup.4 group with R.sup.4 meaning a hydrogen atom, an alkyl or alkanoyl group each of 1-4 carbon atoms, and Y meaning a hydrogen, chlorine, fluorine, iodine or bromine atom, an alkyl, hydroxyalkyl, alkoxyalkyl or acyloxyalkyl group each of 1-4 carbon atoms in the alkyl or acyl residue, possess antiprogestational activity, e.g., for treating hormonal dependent tumors, and also antiglucocorticoidal activity.Type: GrantFiled: October 11, 1990Date of Patent: February 18, 1992Assignee: Schering AktiengesellschaftInventors: Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger, David Henderson
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Patent number: 5089635Abstract: 13-alkyl-11.beta.-phenyl-gonanes of general formula I ##STR1## wherein A and B together stand for an oxygen atom, a CH.sub.2 group or a second bond between carbon atoms 9 and 10,X is an oxygen atom or the hydroxyimino grouping N.about.OH,R.sub.1 is a straight-chained or branched, saturated or unsaturated alkyl radical with up to 8 carbon atoms, which contains the grouping ##STR2## with X as described above, R.sub.2 is a methyl or ethyl radical in the .alpha. or .beta. position,R.sub.9, R.sub.10, R.sub.11 and R.sub.12 each stand for a hydrogen atom, a hydroxy, alkyl, alkoxy or acyloxy group with 1 to 4 carbon atoms respectively or a halogen atom and R.sub.3 and R.sub.4 have a variety of meanings, have antigestagenic and antiglucocorticoid effects.Type: GrantFiled: February 7, 1986Date of Patent: February 18, 1992Assignee: Schering AktiengesellschaftInventors: Gunter Neef, Sybille Beier, Walter Elger, David Henderson, Eckard Otto, Ralph Rohde