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JPS4843904B1 |
1292171 6 - Alkoxy - 16 - alkylidene steroids SCHERICO Ltd 8 June 1970 [9 June 1969] 27644/70 Heading C2U Novel steroids of the formula wherein R is C 1-6 alkyl; R1 is H or C 1-6 alkyl; X is H, F or Cl; Y is G 1-8 acyloxy; and Z is -CH 2...
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JPS4838702B1 |
Compounds of general formula (I) R = H or Me R1= H or hal, OH, Oalkyl or Oacyl R2= H or hal R4= OH, O acyl or O alkyl R6= H, hal or lower alkyl and R3 = a 3-keto A4, 3-keto-DELTA4,6, 3keto-DELTA1,4 3-keto-DELTA1,4,6, 3-acyloxy-DELTA3,5-,...
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JPS4886855A |
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JPS4830051B1 |
1,260,465. Compositions comprising steroids. GLAXO LABORATORIES Ltd. 23 Jan., 1969 [29 Jan., 1968], No. 4570/68. Heading A5B. [Also in Division C2] Pharmaceutical and veterinary compositions having hormonal activity, particularly progest...
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JPS4828907B1 |
1,260,465. Compositions comprising steroids. GLAXO LABORATORIES Ltd. 23 Jan., 1969 [29 Jan., 1968], No. 4570/68. Heading A5B. [Also in Division C2] Pharmaceutical and veterinary compositions having hormonal activity, particularly progest...
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JPS4826008B1 |
1327946 17# - Hydroxy - 7α - methyl - 1α,2α- methylene - #4 - androsten - 3 - one and acylates thereof SCHERING AG 7 Dec 1970 [6 Dec 1969] 58022/70 Heading C2U The novel title steroids are prepared by dechlorination and ring opening o...
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JPS4848460A |
1410767 Androsten-17α-ol derivatives GISTBROCADES NV 18 Oct 1972 [19 Oct 1971] 48648/71 Heading C2U The invention comprises compounds of formula wherein the 8,14-bond is saturated, in which case R 1 is H, Me or halo, or unsaturated, in ...
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JPS4816604B1 |
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JPS4815292B1 |
1,235,285. 16,17-Methylene-steroids. ORGANON LABORATORIES Ltd. 5 Sept., 1968 [28 July, 1967], No. 34739/67. Heading C2U. Novel steroids of the partial formula wherein Z is O, H(OH) or H(Oacyl); X 1 is H or a saturated or unsaturated hydr...
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JPS4815295B1 |
1327946 17# - Hydroxy - 7α - methyl - 1α,2α- methylene - #4 - androsten - 3 - one and acylates thereof SCHERING AG 7 Dec 1970 [6 Dec 1969] 58022/70 Heading C2U The novel title steroids are prepared by dechlorination and ring opening o...
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JPS4815286B1 |
The invention comprises (1) a process for the production of 3,5 - cyclo - 6b ,19 - oxido - androstanes, -pregnanes and -sapogenins which comprises treating the corresponding 3,5-cyclo-6b -hydroxy-steroids with a salt of one of the cation...
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JPS4812738B1 |
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JPS4812739B1 |
Cpds. (I) where R1, R2, R3 = H, Me; R4 = H, cyclopropyl, or aliphatic hydrocarbon (claims only alkyl), alkenyl, alkynyl, and haloalkynyl (all 1-6C)); R5 = H, tetrahydropyranyl, or hydrocarbon carboxylic acyl (1-11C) (opt. substd. (not cl...
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