| Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845) |
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| 09/01/2004 | CN1524871A Sekolamin saponin compound |
| 09/01/2004 | CN1164610C Novel anti-tumor compound Intercedenside B from picolour zhuopianshen |
| 08/25/2004 | CN1523035A Medication containing 1,6-methylene-[10]-annulene-furan and steroid |
| 08/19/2004 | US20040162425 6,7-Oxygenated steroids and uses related thereto |
| 08/17/2004 | US6777399 Anti-inflammatory androstane derivative compositions |
| 08/17/2004 | US6777200 Kinesin motor modulators derived from the marine sponge Adocia |
| 08/12/2004 | US20040157814 6, 7-Oxygenated steroids and uses related thereto |
| 08/11/2004 | CN1520288A Methods for prepn. and use of 1alpha, 24 (S)-dihydroxyvitamin D2 |
| 08/10/2004 | CA2102400C Method for making 3.alpha.-hydroxy, 3.beta.-substituted-pregnanes |
| 08/04/2004 | CN1517361A Diosgenin butanedioic acid monoester derivative and its preparation method and application |
| 08/04/2004 | CN1517360A Diosgenin amino and ester derivative and its preparation method and application |
| 08/04/2004 | CN1517359A Preparation method of gynostemma pentaphylia total saponin |
| 08/04/2004 | CN1517358A Preparation method of gynostemma pentaphylia total saponin |
| 07/29/2004 | US20040147495 Sapogenin derivatives, their synthesis and use, and methods based upon their use |
| 07/29/2004 | DE10303670A1 New 14beta-alkyl-18-nor steroids useful as pharmaceuticals, e.g. for treating inflammation or tumors, or pharmaceutical intermediates |
| 07/28/2004 | CN1516583A Pharmaceutical compositions comprising chelidonine or derivatives thereof |
| 07/28/2004 | CN1515585A Environment-protecting pollution-free production method of dioscorea saporin |
| 07/28/2004 | CN1159337C Steroides sulfatase inhibitors and methos for making and using same |
| 07/27/2004 | US6768014 Selectively oxidizing 20-hydroxyl group of 17 alpha, 20-dihydroxy-11 beta -(4-(n,n-dimethylamino)phenyl)-21-methoxy-19-norpregna-4,9-die n-3-one with ortho-iodoxybenzoic acid |
| 07/22/2004 | WO2004060906A1 Process for preparing guggulsterones |
| 07/21/2004 | EP1438965A1 Use of extracts from Hoodia gordonii and Hoodia lugardii for the preparation of a medicament for use in the suppression of appetite |
| 07/21/2004 | CN1158296C Process for preparation of 17-esters of 9 'alpha', 21-dihalo-pregnane-11'beta', 17 'alpha' diol-2 0-ones |
| 07/21/2004 | CN1158274C Benzopyran-containing compounds and method for their use |
| 07/20/2004 | US6765019 Permeable, water soluble, non-irritating prodrugs of chemotherapeutic agents with oxaalkanoic acids |
| 07/20/2004 | CA2238692C Preparation of (11.beta.,16.beta.)-21-(3-carboxy-3-oxopropoxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione |
| 07/20/2004 | CA2238691C Preparation of (11.beta.,16.beta.)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'h-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione |
| 07/15/2004 | US20040138194 Hormone replacement therapy |
| 07/15/2004 | US20040138186 3-Nitrogen-6, 7-dioxygen steroids and uses related thereto |
| 07/13/2004 | US6762175 Fatty acid derivatives |
| 07/06/2004 | US6759398 Anti-inflammatory androstane derivative |
| 06/30/2004 | EP1020477B1 Polyhydroxyspirostannones as plant growth regulators |
| 06/24/2004 | WO2004052912A1 17.beta- (alpha-hydroxy) -esters of androstanes as intermediates for the preparation for the preparation of 17.beta.-fluorinated-androstane esters |
| 06/24/2004 | WO2004052911A1 Process for the preparation of pregnanes |
| 06/24/2004 | CA2510609A1 17.beta- (alpha-hydroxy) -esters of androstanes as intermediates for the preparation for the preparation of 17.beta.-fluorinated-androstane esters |
| 06/23/2004 | EP1430073A1 Solvent extraction process |
| 06/22/2004 | US6753326 14, 15-.α.-methylene equilenine derivatives, methods for producing the same and medicaments containing them |
| 06/16/2004 | EP0977725B1 New fatty acid derivatives |
| 06/16/2004 | CN1153779C Acylated derivative of dioscin and its producing process and use |
| 06/15/2004 | US6750210 Formulation containing novel anti-inflammatory androstane derivative |
| 06/10/2004 | US20040110663 Hedgehog antagonists, methods and uses related thereto |
| 06/09/2004 | CN1152886C Eplerenone crystalline form exhibiting enhanced dissolution rate |
| 06/09/2004 | CN1152688C usage of glucocorticoid in preparation medicine for treating glomerulonephritis and use for treating IgA nephrosis by said medicine |
| 05/26/2004 | EP1422235A1 Stereoselective method of producing 6alpha-fluoropregnanes and intermediaries |
| 05/26/2004 | EP1421100A1 Chemical synthesis of solamargine |
| 05/26/2004 | EP1420805A1 Aromatase marking |
| 05/26/2004 | EP0740650B1 Codrugs as a method of controlled drug delivery |
| 05/26/2004 | CN1151169C Novel antitumor compound philinopside B from striped pseudo-manatee |
| 05/25/2004 | CA2149777C New steroids |
| 05/20/2004 | US20040097533 Useful as potassium channel blockers and antiarrhythmic drugs |
| 05/19/2004 | CN1498222A Steroidal derivatives |
| 05/19/2004 | CN1150204C Cyclobornane triterpenoid saponin compound and its application in immunosuppresion and treating tumor |
| 05/13/2004 | US20040092733 Method for the preparation of 21-hydroxy-6,19-oxidoprogesterone (21oh-6op) |
| 05/12/2004 | EP1416937A1 Prophylactic and therapeutic use of hydroxysteroids |
| 05/12/2004 | CN1495194A Application of steroid saponin for preventing and curing senile dementia and new steroid saponin |
| 05/12/2004 | CN1149073C Medicinal aerosol products |
| 05/06/2004 | WO2004037845A1 Stereospecific reduction of sapogen-3-ones |
| 05/06/2004 | WO2002101014B1 A process for making estra-4,9(10)-diene steroids |
| 05/06/2004 | US20040087785 Process for making estra-4,9(10)-diene steroids |
| 05/04/2004 | CA2098148C Process for the preparation of 16-alpha-methyl steroids |
| 04/28/2004 | EP1412360A1 COMBINATION THERAPY OF AN SODm AND A CORTICOSTEROID FOR PREVENTION AND/OR TREATMENT OF INFLAMMATORY DISEASE |
| 04/28/2004 | EP0879824B1 Triterpene derivatives and remedy for liver diseases |
| 04/28/2004 | CN1147503C Method for preparing anti-cancer medicine total saponin of Glycyrrhisa uralensis |
| 04/22/2004 | WO2004033478A2 Fatty acid modified forms of glucocorticoids and their use as anti-inflammatory |
| 04/22/2004 | WO2003082895A3 Process to prepare eplerenone |
| 04/21/2004 | EP1408939A1 Methods for preparation and use of 1 alpha,24(s)-dihydroxyvitamin d2 |
| 04/21/2004 | CN1490045A Sisal hemp extractive, preparing method and use thereof |
| 04/15/2004 | WO2003082894A3 C-17 spirolactonization and 6,7 oxidation of steroids |
| 04/15/2004 | WO2003082893A3 Theraputic methods and uses of sapogenins and their derivatives |
| 04/14/2004 | CN1488640A Process for extracting saporin by direct separation method |
| 04/08/2004 | WO2003092578A3 Further syntheses of cyproterone acetate |
| 04/08/2004 | US20040067917 Processes for preparation of 9, 11-epoxy steroids and intermediates useful therein |
| 04/08/2004 | US20040067916 Method for treating, inhibiting or preventing pathogenic change resulting from vascular injury with an aldosterone antagonist |
| 04/06/2004 | CA2081507C Process for producing epoxide |
| 04/01/2004 | US20040063677 Omega monounsaturated fatty acid derivativatized biologically active materials; drug delivery; drug resistance; bioavail-ability |
| 04/01/2004 | US20040063172 Therapy for hormone sensitive diseases; contraceptives |
| 04/01/2004 | US20040060568 Hedgehog antagonists, methods and uses related thereto |
| 03/30/2004 | CA2243504C New 19-nor-pregnene derivatives |
| 03/30/2004 | CA2201611C Saponin preparations and use thereof in iscoms |
| 03/25/2004 | WO2002101014A3 A process for making estra-4,9(10)-diene steroids |
| 03/18/2004 | US20040053905 Method for the production of 4-(17$g(a) substituted 3-oxoestra-4,9-dien-11$g(b)-yl) benzaldehyd-(1e or 1z)-oximes |
| 03/17/2004 | EP1398320A1 Preparative separation of steroids by reverse phase HPLC |
| 03/17/2004 | CN1142176C Halcinonide producing process |
| 03/16/2004 | US6706701 6, 7-oxygenated steroids and uses related thereto |
| 03/10/2004 | EP1395603A1 Preparation of flumethasone and its 17-carboxyl androsten analogue |
| 03/10/2004 | CN1480462A Etractive of fenugreek and its producing method |
| 03/04/2004 | US20040043976 16Alpha-methyl or ethyl substituted estrogens |
| 03/04/2004 | US20040043972 Autoimmune disease; antidiabetic agents |
| 03/03/2004 | EP0998484B1 Method of identifying compounds having reduced systemic effects |
| 03/02/2004 | CA2246520C Process for the purification of 11.beta.-21-dihydroxy-2'-methyl-5'.beta.h-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione |
| 02/24/2004 | CA2309796C Carbonate derivatives of retinol, process for their preparation and uses |
| 02/19/2004 | WO2003070745B1 Carbonate and carbamate modified forms of glucocorticoids |
| 02/19/2004 | US20040034216 A gonane ring or with the nitrogen forming a heterocyclic structure; antiinflammation agents, antitumor agents; treating asthma, allergic disease, chronic obstructive pulmonary disease, atopic dermatitis, AIDS, arrhythmias |
| 02/18/2004 | EP1032396B1 Sterilization of glucocorticosteroids |
| 02/18/2004 | CN1475494A Cleaning production technique of 16-dehydro pregnenetrolone and its same kind compound |
| 02/12/2004 | US20040029846 Cushing disease; antidepressant; modulate immunology response |
| 02/11/2004 | EP1387851A1 Process for the synthesis of oxandrolone |
| 02/11/2004 | EP1387674A2 Hedgehog antagonists, methods and uses related thereto |
| 02/11/2004 | CN1474829A Method for production of 4-(17 alpha-substituted-3-oxoestra-4,9-dien-11-yl) benzaldehyd-(1E or 12)-oximes |
| 02/11/2004 | CN1473842A Application method of super critical fluid extracting device in yam saponin production |
| 02/05/2004 | US20040024231 Such as 17-beta-hydroxy-17-alpha-trifluoromethyl-7-alpha-methyl-androst-4-en-3-one; for hormone replacement therapy |