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JPS6058942A |
The diastereoisomers of formula (II) are new and have anti viral activity: wherein -COOR1 and -COOR2, which can be the same or different, are free, salified or esterified carboxylic acid groups.
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JPS6034990A |
17-haloethynyl steroids of the partial formula wherein R1 is hydrogen or methyl, R2 is alkyl of 1-4 carbon atoms, acyl of 1-7 carbon atoms, trimethylsilyl, 2-tetrahydropyranyl, or nitrate, X is bromine or iodine, and V is methylene, ethy...
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JPS6011500A |
The D-homo-4,9,16-oestratrienes have the general formula I in which R is a hydrogen atom, a chlorine atom or a methyl group, and have potent antigestagenic effects and can be used for postcoital fertility control.
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JPS59225149A |
Compounds of the formula (I)or monomethyl or monoethyl ethers thereof, the compounds of formula (I) including their ethers containing no more than 30 carbon atoms in total, or esters or salts thereof; wherein Aris perylene,fluoranthene, ...
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JPS5939403B2 |
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JPS59152400A |
A process for preparing bromine- or iodine-unlabeled or radioactively labeled 17 alpha -bromoethynyl- and 17 alpha -iodoethynyl-17 beta -hydroxy steroids of the androstane and estrane series of the partial formula wherein is a single bon...
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JPS59148800A |
The novel D-homosteroids of the formula I wherein R1 represents a -CN, =NOH or =CH-NHOH group; R2 represents oxo or, where R1 represents a -CN group, R2 represents oxo or a -OAc group; or R1 and R2 together with carbon atoms 2 and 3 of t...
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JPS5928560B2 |
A novel class of D-homosteroids is disclosed. These compounds have potent endocrinal activity, particularly as anti-inflammatory agents.
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JPS5919560B2 |
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JPS5955887A |
Novel brassinosteroid derivatives of the general formula I (in which R17 represents C8-C10-alkyl or -alkenyl, Z represents -CO-O- CH2- or -O-CO-CH2-, and R2 and R3 each represents H or acyl or together represent X representing H, optiona...
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JPS5910680B2 |
Anti-inflammatory D-homosteroids of the formula in which the dotted 1,2 bond denotes an optional C-C bond; R<6> denotes hydrogen, fluorine, chlorine or methyl; R<9> denotes hydrogen, fluorine or chlorine and R<17a> denotes hydroxyl or ac...
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JPS596880B2 |
A novel class of D-homosteroids is disclosed. These compounds have potent endocrinal activity, particularly as anti-inflammatory agents.
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JPS595600B2 |
A novel class of D-homosteroids is disclosed. These compounds have potent endocrinal activity, particularly as anti-inflammatory agents.
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JPS59486B2 |
A process for extracting antipsoriatic natural terpenes from rhyzomes and leaves of Dryopteris crassirhizoma, Polypodium vulgara Linn, Polypodium leucotomos, Phlebodium decumanun J. Smith, Polypodium decumanum, Cyathea taiwaniana and rhy...
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JPS5844360B2 |
1365469 D-homosteroids F HOFFMANNLA ROCHE & CO AG 29 March 1973 [29 March 1972] 15112/73 Headings C2U and C2C The invention comprises compounds of formula (wherein R6 is H, F, Cl or Me; R9 is H, F, Cl or Br; and R17 and R21 are each hydr...
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JPS5842198B2 |
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JPS5877898A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5877900A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5822120B2 |
3-0-( beta -D-Glucuronopyranosyl)-soyasapogenol B represented by the formula (I): (I) and salts thereof and process for preparing the same are disclosed. The compound represented by the formula (I) and salts thereof have anticomplementar...
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JPS5821638B2 |
A product is described that is of value for treatment of, for example, gastric ulcer. It contains iron or glycyrrhizinate with most of the glycyrrhizinic moieties being insoluble in water. A method of making it, involving prolonged heati...
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JPS57203100A |
Compounds of the formula (I) wherein R1 is a C1-8 alkyl group or a C3-7 cycloalkyl group; R2 is a C1-6 alkyl group or a C3-7 cycloalkyl group; R3 is a hydroxy group or a group of formula -OR4 or -OCOR5 where R4 is an alkyl or alkenyl gro...
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JPS57203099A |
Compounds of the formula …… wherein… R<1> is a C1-8 alkyl group or a C3-7 cycloalkyl group;… R<2> is a hydrogen atom, a C1-6 alkoxy group or a C2-5 alkanoyloxy group;… R<3> is a C1-6 alkyl group of a C3-7 cycloalkyl group; andâ...
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JPS5747659B2 |
There are provided new cyclohexane-dicarboxylic acid derivatives of glycyrrhetinic acid which are useful for the treatment of inflammatory conditions.
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JPS57159800A |
PURPOSE: To obtain the titled substance free of the bitter taste and characteristic flavor of licorice and useful as a medicine, in high purity, by treating an aqueous solution of licorice extract with a porous adsorbent composed of an a...
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JPS57158800A |
Compounds of the formula (I) wherein R1 is a C1-8 alkyl group or a C3-7 cycloalkyl group, and R2 is a C1-6 alkyl group or a C3-6 cycloalkyl group and the D-homo analogues thereof having the group -CO2R2 (wherein R2 is as defined above) a...
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JPS57116100A |
The invention is directed to 3-oxo-D-homosteroids and derivatives thereof which are useful as antiantigens.
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JPS5740500A |
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JPS5740499A |
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JPS5637991B2 |
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JPS55160800A |
NEW MATERIAL:A steroidal compound of formula I (R1 is acyl; R2 is lower alkyl). EXAMPLE: The steroidal compound of formula II. USE: Medicine having pharmaceutical activity of steroid hormone. PROCESS: The steroidal compound of formula I ...
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JPS55100400A |
A terminal claw (1) for an electrical connecting terminal, which is used for the detachable connecting attachment of an electrical conductor, has, on the edge of a through-hole (2) for the terminal bolt (5), two studs (3) which are arran...
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JPS54154750A |
The present invention relates to a novel general process for synthesizing a alpha - or beta -oriented hydroxyacetyl side chain of steroids of the pregnane type, which comprises treating a corresponding steroid carbaldehyde in succession ...
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JPS54148771A |
The present disclosure is concerned with 17a-(m-iodobenzoyloxy) substituted D-homosteroids and a process for their manufacture. The compounds are useful as intermediates and also as hormonal agents, particularly progestational agents.
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JPS53132553A |
D-homopregnanes of the formula I wherein R6 is hydrogen, chloro, fluoro or methyl; X is beta -hydroxymethylene or carbonyl; R17a is hydroxy, lower alkanoyloxy or aroyloxy; R21 is hydrogen, chloro, fluoro, hydroxy, lower alkanoyloxy, aroy...
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JPS5377053A |
D-Homopregnanes of the formula wherein X is hydrogen, Y is hydroxy or X and Y taken together denote an oxygen to carbon bond and the dotted line in the 1,2-position of the A-ring together with the corresponding solid line denotes a singl...
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JPS535298B1 |
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JPS52142056A |
A process for the preparation of steroids of the formula: *** in which R1 is a group -NraRb, in which Ra and Rb (which may be the same or different) are C1-6 alcoholic groups or C3 alkenyl- 6 (provided that Ra and Rb together contain 2-7...
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JPS52128363A |
The present invention provides a novel process for the manufacture of 17- and 17a-carboxylic acids of the androstane and D-homo-androstane series respectively, of the following partial formula of the ring D (I) wherein R represents a hyd...
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JPS52125155A |
A process for the preparation of D-homosteroids of the general formula I wherein R13 represents a lower alkyl group, R17 to Beta represents a hydrogen atom or a lower acyl or alkyl group and R17 to Alpha represents a hydrogen atom or a a...
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JPS52122356A |
The invention provides a novel general process for the manufacture of 6 beta ,7-methylene-3-oxo-4-ene-steroids by successively (a) reacting a 3 xi ,5 beta -dihydroxy-6-ene-steroid which is optionally etherified or esterified in the 3-pos...
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JPS52102266A |
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JPS5285159A |
Pregnanes and androstanes are described which essentially possess a 3.alpha.-hydroxy group, a S.alpha.-hydrogen atom or a 4,5- or 5,6-double bond, a 17.alpha.-hydrogen atom and an 11.beta.-aminoester group. Other optional substituents or...
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JPS5283449A |
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JPS5283448A |
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JPS5283450A |
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JPS5224018B2 |
New esters are obtained by the acylation of 3,30-dihydroxyolean-11,13(18)-diene with unsaturated alcohols. The new compounds have valuable anti-inflammatory properties.
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JPS5224017B1 |
1,258,023. A-Homo-steroids. CIBA-GEIGY A.G. 27 Jan., 1970 [30 Jan., 1969; 22 Dec., 1969], No. 3926/70. Heading C2C. Novel A-homo-steroids of the formula (wherein R 1 is a free or ketalized oxo group, or a #-positioned free, esterified or...
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JPS5262268A |
PURPOSE: Title compounds of formula I (R2 is 1W5C lower alkyl;R2 is H, 1W5C lower alkyl;one of R3 and R4 is OH or 1W5C acyloxy, and the other is H or 1W5C lower alkyl, ethynyl, 7W8C aralkyl, or R3 and R4 in combination is oxo; X is O,X);...
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JPS5259148A |
A process for the preparation of D-homosteroids of the general formula ** (Formula) ** wherein one of the dashed lines in ring A designates a carbon-carbon bond; R1 represents a hydrogen atom or a methyl group; R7 represents a hydrogen a...
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JPS5251358A |
The present disclosure relates to steroids. More particularly, the disclosure is concerned with D-homosteroids, a process for the manufacture thereof and pharmaceutical preparations containing same. The subject D-homosteroids have high e...
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