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Matches 651 - 700 out of 1,313

Document Document Title
JPH0625282A
PURPOSE: To provide 17α-hydroxyprogesterones and corticoids in high purity and high yields by reacting a specified enol steroid with an acid after contact with peroxymonosulfate ions. CONSTITUTION: The 17α-substd. steroid of formula I ...  
JPH0586768B2  
JPH05508409A  
JPH05508155A  
JPH05507912A  
JPH05286993A
PURPOSE: To obtain the subject derivative for therapeutic agent, etc., for bone metabolic diseases such as osteoporosis, consisting of a steroid derivative containing a phosphoric acid group and capable of making a steroid compound to ac...  
JPH0564158B2  
JPH0559919B2  
JPH05202092A
PURPOSE: To obtain in an industrially advantageous way the subject compound as e.g. an intermediate for catecholestrogen by Baeyer-Villiger oxidation reaction of a specific 2-acetyl-3-oxy-substituted-estrogen in the presence of an alkali...  
JPH05194581A
PURPOSE: To obtain the compd. free from by-products at high yield by using specified halohydrin as a starting raw material and bringing this to react under specified conditions. CONSTITUTION: Halohydrin of formula I (X is chlorine or the...  
JPH05194583A
PURPOSE: To efficiently obtain the compd. useful for an intermediate of medicines or the like at high yield by bringing a compd. obtd. by oxidizing a specified compd. in the presence of water to solvolysis reaction in an acidic medium or...  
JPH05186496A
PURPOSE: To obtain a new substd. 16-methyl-steroid deriv. of pregna-1,4- diene-3,20-dione useful as an intermediate for the synthesis of 16-methylene steroid. CONSTITUTION: The substd. 16-methyl-steroid deriv. is a compd. of formula I [w...  
JPH05178883A
PURPOSE: To obtain a cyclodextrin clathrate complex of catechol estrogen and a peroxylipid inhibitor containing the clathrate complex as an active ingredient. CONSTITUTION: The objective catechol estrogen expressed by the formula (R1 is ...  
JPH05170788A
PURPOSE: To provide a compd. useful for production of a budesonide and desonide. CONSTITUTION: The compd. of formula I (R is H, a 1 to 8C acyl, etc.). For example, (11β.16α)-21-(acetyloxy)-11-(formyloxy-16,17-[(1-methyleth ylidene)bis(...  
JPH0544959B2  
JPH0541637B2  
JPH05503305A  
JPH05132498A
PURPOSE: To obtain the subject compound of a prodrug type manifesting high antiinflammatory action with a small dose. CONSTITUTION: The subject compound is a monoester or diester of a steroid which bears OH groups in the 11, 17 and 21 po...  
JPH05502856A  
JPH0533235B2  
JPH0533236B2  
JPH05112597A
PURPOSE: To obtain a new amine compd. as an intermediate of an amine steroid useful in the treatment of medulla spinalis injury, head injury, subarachnoid hemorrhage, asthma, muscular dystrophy, skin graft rejection, septic shock, etc. C...  
JPH0597889A
PURPOSE: To provide the subject new confound useful as an antiinflammatory agent hardly having no side effect. CONSTITUTION: A compound of formula I (either of R1, R2 is group of formula II, but when R1 is the group of formula II, R2 is ...  
JPH0518838B2  
JPH0559095A
PURPOSE: To obtain a new nitromethylene compd. as a synthesis intermediate of an acetoxy-oxocorticosteroid compd. useful as pharmaceuticals. CONSTITUTION: The nitromethylene compd. is a compd. of formula I (where R1 is H, a 1-4 C alkyl, ...  
JPH05501115A  
JPH05500947A  
JPH05500669A  
JPH0517497A
PURPOSE: To prepare a new fluoro-steroid compound having fluorine atoms in the 6-position, having ethynyl groups in the 17-position at an α-configuration, having high antiphlogistic action and useful as the pharmaceutical intermediate o...  
JPH053479B2  
JPH05500054A  
JPH0480889B2  
JPH0480038B2  
JPH0475919B2  
JPH0466878B2  
JPH04506065A  
JPH0459297B2  
JPH04257599A
PURPOSE: To obtain a novel compd. which has high antiinflammatory activity and low generalized glucocorticoid activity by acting HCl on specific pregnadienedione in a solvent with a perchloric acid catalyst and selectively hydrolyzing es...  
JPH04253994A
PURPOSE: To provide a novel enzyme inhibitor which consists of haloethyl substd. steroid and is useful for a treating agent, etc., for a high blood pressure, edema symptom, etc., as an aromatase, 19-hydroxylase and aldosterone biosynthes...  
JPH04504572A  
JPH0438760B2  
JPH0437080B2  
JPH04503361A  
JPH04502918A  
JPH04145024A
PURPOSE: To obtain a bone resorption suppressing agent exhibiting excellent bone resorption suppressing action, free from side effect such as estrogen action and useful for the remedy of osteoporosis by using an estradiol derivative as a...  
JPH04134093A
PURPOSE: To obtain the subject compound having high solubility in water and excellent stability, causing little side actions and useful as an anti-inflammatory drug by clathrating a glucocorticoid with a γ-cyclodextrin having a specific...  
JPH04134037A
PURPOSE: To produce the subject compound without the generation of poisonous substances such as hydrocyanic acid, by reacting a ketone component or enol ether compound with a specific benzoquinone dicarboximide derivative as an oxidizing...  
JPH0424358B2  
JPH0499794A
NEW MATERIAL:The compound of formula I (R1 is OH or 1-6C acyloxy; R2 is H, lower alkyl or together with R1 form lower alkylidenedioxy; R3 is 1-6C acyl or acyl derived from N-protected amino acid; X and Y are H or halogen; Z1 is O, S or i...  
JPH0419238B2  

Matches 651 - 700 out of 1,313