| Patents for C07J 73 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms (1,160) |
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| 08/03/1988 | EP0277002A2 Steroid-5-alpha-reductase inhibitors |
| 07/26/1988 | US4760071 Enzyme inhibitor |
| 06/15/1988 | EP0271220A1 Oxidized analogs of 17 beta-N-monosubstituted carbamoyl-4-aza 5 alpha-androst-1-en-3-ones |
| 06/15/1988 | EP0271219A1 Topical pharmaceutical composition containing 17-beta-methoxycarbonyl-4-methyl-4-aza-5-alpha-androst-1-en-3-one |
| 03/22/1988 | US4732897 Steroidic 5α-reductase inhibitors |
| 11/11/1987 | EP0245170A1 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 |
| 04/22/1987 | EP0218945A1 Method for increasing the yields of cereals by means of brassinolide derivatives |
| 03/18/1987 | CN86106200A Increasing the yield of cereals by means of brassinolide derivatives |
| 11/12/1986 | EP0201042A2 3alpha,5-Cyclo-22,23-dihydroxy-5alpha,steroid compounds |
| 11/12/1986 | EP0200859A1 Steroidal 5-alpha-reductase inhibitors, processes for their preparation and pharmaceutical compositions containing them |
| 09/17/1986 | CN85102899A Isolation of rape steroid from beeswax |
| 09/10/1986 | EP0193871A2 2-Oxa- or aza-pregnane compounds |
| 08/05/1986 | US4604240 Plant growth regulators |
| 06/24/1986 | US4596797 Use of aromatase-inhibitors for prophylaxis and/or treatment of benign prostatic hyperplasia |
| 05/27/1986 | US4591650 Plant growth regulators |
| 05/27/1986 | US4591461 Steroid intermediates |
| 01/21/1986 | US4565876 16-imino-17-azasteroids, hypotensives |
| 09/18/1985 | EP0155096A2 17 Beta-Substituted-4-aza-5-alpha-androstenones and their use as 5-alpha-reductase inhibitors |
| 10/02/1984 | CA1175414A1 Plant growth promoting brassinosteroids |
| 06/12/1984 | US4453967 Homobrassinolide compounds which are steroids having plant growth promoting activity |
| 06/01/1983 | EP0080381A2 Homobrassinolide, and its production and use |
| 03/22/1983 | US4377584 4-Aza-17β-substituted-5α-androstan-3-one-reductase inhibitors |
| 03/15/1983 | US4376733 Preparation of oxacycloalkenones |
| 03/15/1983 | CA1142914A1 4-AZA-17-SUBSTITUTED-5.alpha.-ANDROSTAN-3-ONES USEFUL AS 5.alpha.-REDUCTASE INHIBITORS |
| 03/02/1983 | EP0072894A1 Cyano-steroid compound and preparation thereof |
| 11/23/1982 | US4360595 Culturing streptomyces under aerobic conditions |
| 08/24/1982 | US4346226 Multistep preparation from ergosterol |
| 05/25/1982 | US4331663 Exhibit mineralcorticoid activity |
| 12/08/1981 | CA1113925A1 D-homo oxasteroids |
| 11/25/1981 | EP0040517A2 Homobrassinolide and its synthesis |
| 10/06/1981 | CA1110229A1 3-amino-17a-aza-d-homoandrostane derivatives, their preparation and pharmaceutical compositions containing them |
| 08/25/1981 | US4286068 Catalyst and process for oxidation of organic substrates by hydrogen peroxide |
| 09/02/1980 | US4220775 Preparation of 4-aza-17-substituted-5α-androstan-3-ones useful as 5α-reductase inhibitors |
| 04/29/1980 | US4200636 Muscle relaxant |
| 12/18/1979 | US4179453 Reacting pyridinium iodide of 17b-/1-ketoethyl/-5-androsten-3-ol with alkali metal methoxide |
| 10/31/1979 | EP0004949A1 4-Aza-17-substituted-5-alpha-androstan-3-one, their A and D homo analogs, process for their preparation and pharmaceutical compositions containing them |
| 05/22/1979 | US4155917 Process for preparing D-homo oxasteroids |
| 03/20/1979 | CA1050965A1 11.beta.-ALKYL-2-AZAESTRATRIENES AND INTERMEDIATES |
| 02/07/1979 | EP0000546A1 D-homo oxasteroids, processes for their preparation, their use in preparing pharmaceutical compositions with antiinflammatocy activity and pharmaceutical compositions containing them |
| 12/19/1978 | US4130565 Novel type of oxa- and thia-steroids |
| 09/26/1978 | US4116978 Antiinflammatory |
| 06/20/1978 | CA1033296A1 Zootechnical preparations |
| 04/11/1978 | US4083852 Oxa- and thia-steroids |
| 10/11/1977 | US4053476 Hypolipemic or antiinflammatory compound intermediates |
| 10/04/1977 | US4052403 2-Hydroxyimino-1,2,3,4,6,7-hexahydro-11bH-benzo [a] quinolisine derivatives |
| 08/02/1977 | US4039547 24-Methyl-14a-aza-D-homo-cholest-8(9)-enes |
| 03/15/1977 | US4012391 Antiviral, hypolipemic |
| 02/15/1977 | US4008238 Fungicide |
| 02/08/1977 | US4007194 Process and intermediates for manufacture of 2-azasterioids |
| 01/04/1977 | US4001246 Fungicides |
| 12/21/1976 | US3998823 Novel derivatives of maleopimaric acid |
| 11/02/1976 | US3989724 Tetrahydropyran-2-ols |
| 10/19/1976 | US3987066 15-oxasteroids |
| 10/19/1976 | US3987055 Azasteroids compounds and derivatives |
| 09/14/1976 | US3980687 Intermediates for the preparation of 17-substituted-Δ4 -gonenes |
| 08/03/1976 | US3972884 Fungicide |
| 07/13/1976 | US3969412 16,17-Seco-delta 4,9(10) and -delta 4,9(10),11 steroids |
| 06/08/1976 | US3962275 7-oxa steroids |
| 04/20/1976 | US3952018 Androstan- or 1,4-androstadien-3,17-dione, hormones |
| 03/30/1976 | US3947453 24-Oxo-14a-aza-D-homo-cholestadiene derivatives |