Patents
Patents for C07J 63 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms (2,707)
07/1991
07/02/1991US5028631 Anticancer, antiobesity, anticholesterol
06/1991
06/25/1991US5026882 Phosphinic acid substituted steroids as inhibitors of steroid 5α-reductase
05/1991
05/21/1991US5017568 Enzyme inhibitors, carboxylation
05/15/1991EP0427434A2 11-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-alpha-reductase
05/15/1991CN1051362A Process for preparing omega-phenylamino alkanoic acids substituted on aromatic nucleus by radical derived from 19-nor steroids and their salts
05/02/1991CA2028622A1 11-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-–-reductase
03/1991
03/15/1991WO1991004265A1 Process for producing progesterone derivatives
03/15/1991CA2041644A1 Procedure for the production of progesterone derivatives
02/1991
02/27/1991EP0414606A2 Omega-phenyl amino alkanoic acids, substituted on the phenyl ring by a 19-nor steroid group, their salts, a process for their preparation and intermediates of this process, their use as medicines and pharmaceutical compositions thereof
02/24/1991CA2022648A1 Omega-phenylamino alcanoic acids substituted on the aromatic cycle by a radical derived from 19-nor steroids, their salts, process for their preparation and intermediates, and useas medicaments and compositions containing the same
01/1991
01/22/1991US4987151 Picene derivatives; atherosclerosis
01/22/1991US4987125 Antithrombotic activity of the triterpenoids of ilex pubescens and the conversion method of the triterpenoids of ilex pubescens having no antithrombotic activity into the triterpenoids having antithrombotic activity
01/09/1991EP0406516A1 A process for extracting the concentrated gymnemate from gymnema sylvestre and an equipment for using in the process
12/1990
12/18/1990US4978657 Novel 11β-substituted-19-nor-steroids
10/1990
10/16/1990US4963585 Antibiotic, leukotriene antagonist
09/1990
09/11/1990US4956482 Esterification then reaction with formic acid in the presence of silver catalyst, saponification, exchanging
08/1990
08/22/1990EP0383171A2 2,3,23-trihydroxy-urs-12-ene derivatives for treating cognitive disorders
08/11/1990CA2009691A1 2,3,23-trihydroxy-urs-12-ene and its derivatives, processes for their preparation and their use
08/07/1990US4946834 Phosphonic acid substituted steroids as steroid 5α-reductase inhibitors
07/1990
07/31/1990US4945064 Affinity for progestagen receptors
06/1990
06/27/1990EP0375351A1 Phosphonic acid substituted steroids as steroid 5alpha-reductase inhibitors
06/27/1990EP0375349A1 Phosphinic acid substituted steroids as inhibitors of steroid 5alpha-reductase
06/23/1990CA2005214A1 Phosphinic acid substituted steroids as inhibitors of steroid 5–-reductase
06/23/1990CA2005165A1 Phosphonic acid substituted steroids as steroid 5.alpha.-reductase inhibitors
05/1990
05/17/1990WO1990003979A3 Anti-androgen compounds
04/1990
04/19/1990WO1990003979A2 Anti-androgen compounds
04/17/1990US4918171 Saikosaponin derivatives, their production and use
04/11/1990EP0363128A2 Anti-androgen compounds
04/05/1990WO1990003184A1 Matrix with immunomodulating activity
03/1990
03/27/1990US4912097 Novel 11 β-alkynylphenyl-10-nor-steroids
03/20/1990US4910226 Estrane compound
02/1990
02/14/1990CN1039594A Method for synthesizing epi-rape lactone and likes
01/1990
01/24/1990CN1039027A Production process of edible sweet extract from licorice roots
01/02/1990US4891368 Use of antigestagens for softening the nonpregnant cervix
12/1989
12/20/1989EP0347370A2 10-Beta, 11-beta-bridged steroids
11/1989
11/29/1989EP0245170B1 19-nor or 19-nor d-homo steroids substituted at position 11 beta by a phenyl group substituted by an alkynyl group, process for their preparation, their use in medicaments and pharmaceutical compositions containing them
11/08/1989CN1036960A Separate refining method to prepare licorice acid
09/1989
09/26/1989US4870069 11β-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing them
09/26/1989CA1260929A1 Process for the preparation of pregnane derivatives
08/1989
08/30/1989EP0330334A1 A new antimicrobial compound,WF11605,derivatives therof and processes for preparing the same
06/1989
06/28/1989EP0322352A2 Use of anti-progestins for preparation of medicaments
06/13/1989US4839282 Preparation of 3-oxo-Δ1,4 -steroids
05/1989
05/30/1989CA1254883A1 Process for the preparation of 17-haloethynyl steroids, and 17-haloethynyl steroids
04/1989
04/11/1989US4820873 Antitumor agents
03/1989
03/07/1989CA1250830A1 Liposomes containing steroid esters
02/1989
02/01/1989CN1030765A Steroid 5-alpha-reductase inhibitors
01/1989
01/25/1989EP0300474A2 Seikosaponin derivatives, their production and use
01/11/1989EP0298652A2 Dehydrogenation process and intermediates
11/1988
11/29/1988US4788218 17 a β-hydroxy-7 α-methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses
11/23/1988CN88102162A 19.11 beta-bridged steroids, their manufacture and pharmaceutical preparations containing them
11/02/1988EP0289327A2 Steroid 5-alpha-reductase inhibitors
09/1988
09/22/1988WO1988007051A1 19, 11beta-BRIDGED STEROIDS, THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME
09/21/1988EP0283428A1 19,11-Beta-bridged steroids, their preparation and pharmaceutical compositions containing them
08/1988
08/03/1988EP0277089A1 11-Beta-alkynyl estrenes and estradienes, their preparations and pharmaceutical compositions containing them
05/1988
05/04/1988EP0266303A2 Antigestagens for the inhibition of uterine prostaglandin synthesis
03/1988
03/30/1988EP0261187A1 PROCESS FOR THE PRODUCTION OF 17a$g(a)-HYDROXY-D-HOMO-1,4-PREGNADIENE-3,20-DION
02/1988
02/03/1988EP0255420A2 Antiviral agent for inhibiting growth of virus of acquired immune deficiency syndrome (AIDS)
01/1988
01/19/1988US4720587 Antitumor agents
01/12/1988US4719236 Antitumor
01/12/1988US4719049 Anthracene derivatives
01/12/1988US4719047 Antitumor
11/1987
11/24/1987US4708823 Steroids
11/11/1987EP0245170A1 19-Nor or 19-nor D-homo steroids substituted at position 11 beta by a phenyl group substituted by an alkynyl group, process for their preparation, their use in medicaments and pharmaceutical compositions containing them
10/1987
10/08/1987WO1987005940A1 PROCESS FOR THE PRODUCTION OF 17aalpha-HYDROXY-D-HOMO-1,4-PREGNADIENE-3,20-DION
09/1987
09/15/1987US4693999 Antiinflammatory, antiallergen agents
06/1987
06/09/1987CA1222750A1 Polycyclic aromatic compounds
04/1987
04/21/1987CA1220781A1 20-spiroxanes and analogues having an open ring e, processes for their manufacture, and pharmaceutical preparations thereof
01/1987
01/07/1987CN85104970A Separation and purification of high purity crystalline licoricic acid
01/06/1987US4634695 Glucocorticoid inhibitors
09/1986
09/02/1986US4609651 Antigestation, antimineralocorticoid
08/1986
08/27/1986EP0192288A1 Steroids substituted at position 17 by a nitromethylene radical, and their use in the preparation of biologically active compounds
07/1986
07/29/1986CA1208625A1 Pharmaceutically active ursolic acid derivatives
07/01/1986US4598072 Combinations of an aromatase-inhibitor and an antiandrogen for prophylaxis and/or treatment of benign prostatic hyperplasia
06/1986
06/24/1986US4596797 Use of aromatase-inhibitors for prophylaxis and/or treatment of benign prostatic hyperplasia
06/04/1986EP0182808A1 17 a?$g(b)-HYDROXY-7$g(a)-METHYL-D-HOMO-19-NORANDROST-4,16-DIENE-3-ONE AND THE 17-ESTERS THEREOF: METHODS OF PREPARATION AND USES
05/1986
05/21/1986EP0181442A1 Process for the preparation of pregnane derivative
03/1986
03/25/1986US4578475 Novel D-homosteroids
02/1986
02/05/1986EP0170642A2 Liposomes containing steroid esters
01/1986
01/28/1986US4567002 Process for the preparation of 17-haloethynyl steroids, and novel 17-haloethynyl steroids
01/28/1986CA1199907A2 PROCESS FOR THE PREPARATION OF 5.alpha. - HYDROXYL STEROIDS DERIVATIVES AND DERIVATIVES THUS OBTAINED
12/1985
12/17/1985US4559332 Diuretics; aldosterone-antagonists
12/11/1985EP0164298A2 6-Alpha-methyl-D-homo-corticoids
12/05/1985WO1985005361A1 17abeta-HYDROXY-7alpha-METHYL-D-HOMO-19-NORANDROST-4,16-DIENE-3-ONE AND THE 17-ESTERS THEREOF: METHODS OF PREPARATION AND USES
10/1985
10/29/1985US4550100 Radioactive diagnostic agents
09/1985
09/10/1985CA1193246A1 PREPARATION PROCESS OF NEW 11 .beta.-SUBSTITUTED STEROID DERIVATIVES
08/1985
08/27/1985US4537763 Organoleptic
08/20/1985US4536401 Antiprogestation and antimineralocorticord effects
07/1985
07/23/1985US4530934 A 3-(3-carboxypropionyloxy)ursa-9(11),12-dien-28-oic acid
07/23/1985US4530800 Perylene derivatives
07/03/1985EP0147361A2 11-Beta-aryl-estradienes, their preparation and pharmaceutical compositions containing them
05/1985
05/28/1985US4519946 Antiarthritic, antidiabetic, antisecretory, and hypotensive agents
05/21/1985CA1187483A1 D-homo steroids
05/14/1985CA1186998A1 Use of the combination of an aromatase-inhibitor with an antiandrogen for the prophylaxis and therapy of prostatic hyperplasia
05/07/1985US4515786 11α-Amino-androstanes
04/1985
04/17/1985EP0137434A2 Estrane and androstane derivatives, process for their preparation and pharmaceutical preparations containing them
02/1985
02/05/1985US4497805 11α-amino-androstanes
12/1984
12/25/1984US4490296 Nitromethylation of steroids
12/12/1984EP0127864A2 D-homo-4,9,16-estratrienes, their preparation and pharmaceutical compositions containing them
11/1984
11/21/1984EP0125702A2 Polycyclic aromatic compounds
11/21/1984EP0125701A2 Polycyclic aromatic compounds
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