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Patent Searching and Data


Matches 501 - 550 out of 915

Document Document Title
JPH04505324A  
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...  
JPH04235997A
PURPOSE: To efficiently obtain the compound, which is used as aromatase inhibitor, by allowing 19-norandrost-5(10)-ene-3,17-dione to react by turns with diol, N-halosuccinicamide and silyl-2-propinyl Cu salt. CONSTITUTION: 19-Norandrost-...  
JPH04230696A
PURPOSE: To provide a new steroidal compound synthesized from a diosgenin compound, etc., through epoxidization, reduction, halogenation, alkylation, etc., exhibiting strong cytotoxic action on L1210 leukemia cell and useful as a carcino...  
JPH04210985A
PURPOSE: To provide metal salt complexes useful for isolating organic compounds such as prostaglandin and steroid. CONSTITUTION: Organic metal salt complexes or intermediates for them are disclosed which are represented by R(LiX)m(H2O)n ...  
JPH0443920B2  
JPH0443077B2  
JPH0437080B2  
JPH0436160B2  
JPH04120091A
NEW MATERIAL: A compound of formula I [R is H, an alkyl, an alkenyl, an alkynyl, an acyl, an aryl, etc.; X is O, N-O-R1 (R1 is an alkyl), formula II (RA and RB are each H, a halogen, etc.), (H,H) or formula III; Y is formula III (excludi...  
JPH0415800B2  
JPH0415799B2  
JPH0415239B2  
JPH0411558B2  
JPH0421695A
PURPOSE: To obtain a new-type therapeutic agent for hypertension capable of significantly suppressing the vasopressor action by using an antagonistic substance against hydroxyandrost-dione as an active component. CONSTITUTION: The object...  
JPH04500303A  
JPH0379329B2  
JPH03505727A  
JPH0372080B2  
JPH0370720B2  
JPH0369919B2  
JPH0369359B2  
JPH03504498A  
JPH0359918B2  
JPH03504005A  
JPH0358359B2  
JPH0357116B2  
JPH03503645A  
JPH03169890A
NEW MATERIAL: Compounds of formula I (ring D has a double bond shown by the broken line with proviso that ring D is 16-17C containing no double bond when R2 represents two substituents or a divalent substituent; X is keto, H or OH; R1 is...  
JPH03141294A
PURPOSE: To obtain the subject ester useful as medical drug having local anti- inflammatory action with simple operation in high purity and high yield by reacting specific cyclic ortho-ester with acid in an aqueous solution of lower alco...  
JPH03128323A
NEW MATERIAL: A compound of formula I X is O, hydroxyimino or two Hs; R<1> is H or methyl; R<2> is OH, an alkoxy or an acyloxy; R<3> is H, (CH2 )n CH2 Z [(n) is 0-5; Z is H, cyano or OR<5> ; R<5> is H, an alkyl, etc.], (CH2 )m -C≡C-Y [...  
JPH0395121A
PURPOSE: To obtain the subject medicine containing dihydrospirorenone as an active ingredient. CONSTITUTION: This medicine contains dihydrospirorenone of the formula having a gestagen action, an antialdosterone action and a remarkable an...  
JPH0395120A
PURPOSE: To obtain a spironolactone composition comprising an effective dose of a spironolactone, an emulsifier, a proper solvent, a buffering agent and water, extremely stable on storage for a long period, and useful for treating acne, ...  
JPH0381288A
NEW MATERIAL: A compd. of formula I, [where X is two Hs or one O; R is an amino alkyl residue of -(CH2)n-NR1R2, (where R1 and R2 are each 1-4C alkyl), or a sugar residue -W, (where W is aminodeoxy sugar of D- or L-series); a dotted line ...  
JPH0372494A
NEW MATERIAL: A compound of formula I (formula II is formulae III, IV, etc.). EXAMPLE: A compound of formula V. USE: Intermediates for producing 24,25-dihydroxycholesterol or hydroxylated vitamin D3 useful for treatment of calcium metabo...  
JPH03500642A  
JPH0331297A
NEW MATERIAL: A compd. represented by formula I [wherein R is R4CO and R2 is a group represented by formula II or R1 and R2 are combined to form a group represented by formula III]. EXAMPLE: α-O-cellobiosyl.trichloroacetoimidate.heptaac...  
JPH037678B2  
JPH03500296A  
JPH033678B2  
JPH033677B2  
JPH0261480B2  
JPH02504519A  
JPH0257559B2  
JPH02275896A
NEW MATERIAL: 6-Fluoro-Δ1,4-3-keto steroids represented by formula I [wherein a broken line is a single (double) bond, R9 is H or F, R9-1 is H or forms epoxy between C9 and C11 together with one of R11-1 and R11-2, C11-1 and C11-2 are H...  
JPH02275895A
NEW MATERIAL: A compd. represented by formula I [wherein R1' is a (substd.) thienyl, furyl, a cycloalkyl or a (substd.) phenyl, R2 is methyl or ethyl, R3' is H, a (substd.) alkyl, an alkenyl or a (protected) acetyl, R4' is H, OH or a (su...  
JPH0250919B2  
JPH0249320B2  
JPH02503194A  
JPH02243698A
PURPOSE: To provide the subject compsn. for treating uterine cancer containing a diluent or a carrier and a specific (substd.) estrogen nucleus as a part of a molecular structure and a therapeutically effective amt. of a sexual steroid a...  

Matches 501 - 550 out of 915