BE562772A - - Google Patents
Info
- Publication number
- BE562772A BE562772A BE562772DA BE562772A BE 562772 A BE562772 A BE 562772A BE 562772D A BE562772D A BE 562772DA BE 562772 A BE562772 A BE 562772A
- Authority
- BE
- Belgium
- Prior art keywords
- methyl
- dehydro
- dione
- acetate
- sep
- Prior art date
Links
- 239000000243 solution Substances 0.000 description 64
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 62
- 229920001098 polystyrene-block-poly(ethylene/propylene) Polymers 0.000 description 57
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene dichloride Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 36
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 28
- 239000000203 mixture Substances 0.000 description 24
- 238000002360 preparation method Methods 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 22
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 22
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 22
- XEKOWRVHYACXOJ-UHFFFAOYSA-N acetic acid ethyl ester Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- 239000002253 acid Substances 0.000 description 20
- 230000000875 corresponding Effects 0.000 description 20
- 239000005977 Ethylene Substances 0.000 description 19
- 150000002148 esters Chemical class 0.000 description 19
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 19
- -1 hydrocarbon carboxylic acid Chemical class 0.000 description 17
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 16
- 238000002844 melting Methods 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-N HF Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 12
- SCVFZCLFOSHCOH-UHFFFAOYSA-M Potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 12
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 12
- HEDRZPFGACZZDS-UHFFFAOYSA-N chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 11
- 150000003431 steroids Chemical class 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000002585 base Substances 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 10
- OFBQJSOFQDEBGM-UHFFFAOYSA-N pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 10
- 239000008079 hexane Substances 0.000 description 9
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000001953 recrystallisation Methods 0.000 description 8
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 description 8
- 235000011152 sodium sulphate Nutrition 0.000 description 8
- KRVSOGSZCMJSLX-UHFFFAOYSA-L Chromic acid Chemical compound O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 7
- 125000004432 carbon atoms Chemical group C* 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- 235000010269 sulphur dioxide Nutrition 0.000 description 7
- VZGDMQKNWNREIO-UHFFFAOYSA-N Carbon tetrachloride Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- LQZMLBORDGWNPD-UHFFFAOYSA-N N-iodosuccinimide Chemical compound IN1C(=O)CCC1=O LQZMLBORDGWNPD-UHFFFAOYSA-N 0.000 description 6
- VLTRZXGMWDSKGL-UHFFFAOYSA-N Perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 6
- 125000002252 acyl group Chemical group 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 235000011056 potassium acetate Nutrition 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 6
- AAXVEMMRQDVLJB-BULBTXNYSA-N Fludrocortisone Chemical compound O=C1CC[C@]2(C)[C@@]3(F)[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 AAXVEMMRQDVLJB-BULBTXNYSA-N 0.000 description 5
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-Bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 239000000284 extract Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 229960000890 hydrocortisone Drugs 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- GWYFCOCPABKNJV-UHFFFAOYSA-M 3-Methylbutanoic acid Natural products CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 4
- JYGXADMDTFJGBT-VWUMJDOOSA-N Cortisol Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L Sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N t-BuOH Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000004072 triols Chemical class 0.000 description 4
- WGLPBDUCMAPZCE-UHFFFAOYSA-N trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- RBGUKBSLNOTVCD-UHFFFAOYSA-N 1-methylanthracene-9,10-dione Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2C RBGUKBSLNOTVCD-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229940088597 Hormone Drugs 0.000 description 3
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-Chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 3
- XMIIGOLPHOKFCH-UHFFFAOYSA-N Phenylpropanoic acid Chemical class OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 3
- 150000001242 acetic acid derivatives Chemical class 0.000 description 3
- 239000000538 analytical sample Substances 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-M caproate Chemical class CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- MNWFXJYAOYHMED-UHFFFAOYSA-M heptanoate Chemical class CCCCCCC([O-])=O MNWFXJYAOYHMED-UHFFFAOYSA-M 0.000 description 3
- KDCIHNCMPUBDKT-UHFFFAOYSA-N hexane;propan-2-one Chemical class CC(C)=O.CCCCCC KDCIHNCMPUBDKT-UHFFFAOYSA-N 0.000 description 3
- 239000005556 hormone Substances 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- KQNPFQTWMSNSAP-UHFFFAOYSA-M isobutyrate Chemical class CC(C)C([O-])=O KQNPFQTWMSNSAP-UHFFFAOYSA-M 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 150000007530 organic bases Chemical class 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000000699 topical Effects 0.000 description 3
- NQPDZGIKBAWPEJ-UHFFFAOYSA-M valerate Chemical class CCCCC([O-])=O NQPDZGIKBAWPEJ-UHFFFAOYSA-M 0.000 description 3
- MEZCUMCMVYZPAH-HVIRSNARSA-N (6S,8S,9S,10R,11S,13S,14S,17R)-6-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3C[C@H](F)C2=C1 MEZCUMCMVYZPAH-HVIRSNARSA-N 0.000 description 2
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (N-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 2
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-Lutidine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical class CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- XMRPGKVKISIQBV-BJMCWZGWSA-N 5α-Dihydroprogesterone Chemical compound C([C@@H]1CC2)C(=O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](C(=O)C)[C@@]2(C)CC1 XMRPGKVKISIQBV-BJMCWZGWSA-N 0.000 description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N Benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
- MFYSYFVPBJMHGN-ZPOLXVRWSA-N Cortisone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 MFYSYFVPBJMHGN-ZPOLXVRWSA-N 0.000 description 2
- CUILPNURFADTPE-UHFFFAOYSA-N Hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N Hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N Hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- VBTQNRFWXBXZQR-UHFFFAOYSA-N N-bromoacetamide Chemical compound CC(=O)NBr VBTQNRFWXBXZQR-UHFFFAOYSA-N 0.000 description 2
- HSPSCWZIJWKZKD-UHFFFAOYSA-N N-chloroacetamide Chemical compound CC(=O)NCl HSPSCWZIJWKZKD-UHFFFAOYSA-N 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N Phosphoryl chloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N Propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 2
- FKHIFSZMMVMEQY-UHFFFAOYSA-N Talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 238000005903 acid hydrolysis reaction Methods 0.000 description 2
- 150000001266 acyl halides Chemical class 0.000 description 2
- 230000001780 adrenocortical Effects 0.000 description 2
- 230000003110 anti-inflammatory Effects 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 2
- 150000001649 bromium compounds Chemical class 0.000 description 2
- 150000004648 butanoic acid derivatives Chemical class 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-M butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229960004544 cortisone Drugs 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- FCZCIXQGZOUIDN-UHFFFAOYSA-N ethyl 2-diethoxyphosphinothioyloxyacetate Chemical compound CCOC(=O)COP(=S)(OCC)OCC FCZCIXQGZOUIDN-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 150000004694 iodide salts Chemical class 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 238000002803 maceration Methods 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 description 2
- 235000019792 magnesium silicate Nutrition 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000002674 ointment Substances 0.000 description 2
- DUCKXCGALKOSJF-UHFFFAOYSA-N pentanoyl pentanoate Chemical compound CCCCC(=O)OC(=O)CCCC DUCKXCGALKOSJF-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000011118 potassium hydroxide Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000001187 sodium carbonate Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- NBLHTECOWAHOPA-LVUPHWHUSA-N (9R,10S,13S)-17-acetyl-10,13-dimethyl-1,2,4,5,6,9,11,12-octahydrocyclopenta[a]phenanthren-3-one Chemical compound C1C(=O)CC[C@]2(C)[C@@H](CC[C@@]3(C(C(=O)C)=CC=C33)C)C3=CCC21 NBLHTECOWAHOPA-LVUPHWHUSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 1-butanal Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
- YAYNEUUHHLGGAH-UHFFFAOYSA-N 1-chlorododecane Chemical compound CCCCCCCCCCCCCl YAYNEUUHHLGGAH-UHFFFAOYSA-N 0.000 description 1
- PSEVKFKRYVAODC-UHFFFAOYSA-N 11-chloroundec-1-ene Chemical compound ClCCCCCCCCCC=C PSEVKFKRYVAODC-UHFFFAOYSA-N 0.000 description 1
- OWBTYPJTUOEWEK-UHFFFAOYSA-N 2,3-Butanediol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 1
- SMNDYUVBFMFKNZ-UHFFFAOYSA-M 2-furoate Chemical class [O-]C(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-M 0.000 description 1
- VMZCDNSFRSVYKQ-UHFFFAOYSA-N 2-phenylacetyl chloride Chemical compound ClC(=O)CC1=CC=CC=C1 VMZCDNSFRSVYKQ-UHFFFAOYSA-N 0.000 description 1
- OIALIKXMLIAOSN-UHFFFAOYSA-N 2-propylpyridine Chemical compound CCCC1=CC=CC=N1 OIALIKXMLIAOSN-UHFFFAOYSA-N 0.000 description 1
- KNNKTMOYEUWZNP-UHFFFAOYSA-N 3-phenylpropanoyl bromide Chemical compound BrC(=O)CCC1=CC=CC=C1 KNNKTMOYEUWZNP-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 241000223600 Alternaria Species 0.000 description 1
- 206010003246 Arthritis Diseases 0.000 description 1
- 241000590572 Bia <butterfly> Species 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N Bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- 210000001217 Buttocks Anatomy 0.000 description 1
- 241000577959 Calonectria Species 0.000 description 1
- 229940047583 Cetamide Drugs 0.000 description 1
- 241000222199 Colletotrichum Species 0.000 description 1
- 241000723247 Cylindrocarpon Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N D-sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 241000555695 Didymella Species 0.000 description 1
- 241000551547 Dione <red algae> Species 0.000 description 1
- 101700027302 EXE1 Proteins 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000186811 Erysipelothrix Species 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- 239000007818 Grignard reagent Substances 0.000 description 1
- 241000575946 Ione Species 0.000 description 1
- GUBGYTABKSRVRQ-UUNJERMWSA-N Lactose Natural products O([C@@H]1[C@H](O)[C@H](O)[C@H](O)O[C@@H]1CO)[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1 GUBGYTABKSRVRQ-UUNJERMWSA-N 0.000 description 1
- 229960001375 Lactose Drugs 0.000 description 1
- 241000186781 Listeria Species 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L Magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 1
- 241000190509 Ophiobolus Species 0.000 description 1
- 102100002853 PIN4 Human genes 0.000 description 1
- 108060006549 PIN4 Proteins 0.000 description 1
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N Pentanal Chemical compound CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 1
- XCRBXWCUXJNEFX-UHFFFAOYSA-N Peroxybenzoic acid Chemical compound OOC(=O)C1=CC=CC=C1 XCRBXWCUXJNEFX-UHFFFAOYSA-N 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N Phenylacetic acid Chemical class OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 241000203720 Pimelobacter simplex Species 0.000 description 1
- 241000218626 Pinus sylvestris Species 0.000 description 1
- 229940093429 Polyethylene Glycol 6000 Drugs 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M Potassium bicarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- RJKFOVLPORLFTN-STHVQZNPSA-N Progesterone Natural products O=C(C)[C@@H]1[C@@]2(C)[C@H]([C@H]3[C@@H]([C@]4(C)C(=CC(=O)CC4)CC3)CC2)CC1 RJKFOVLPORLFTN-STHVQZNPSA-N 0.000 description 1
- SKZKKFZAGNVIMN-UHFFFAOYSA-N Salicilamide Chemical compound NC(=O)C1=CC=CC=C1O SKZKKFZAGNVIMN-UHFFFAOYSA-N 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N Stearyl alcohol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N Succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-GDQSFJPYSA-N Sucrose Natural products O([C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O1)[C@@]1(CO)[C@H](O)[C@@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-GDQSFJPYSA-N 0.000 description 1
- 229960004793 Sucrose Drugs 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- RJKFOVLPORLFTN-LEKSSAKUSA-N Syngestrets Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 description 1
- MSXVEPNJUHWQHW-UHFFFAOYSA-N Tert-Amyl alcohol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 1
- GFNANZIMVAIWHM-OBYCQNJPSA-N Triamcinolone Chemical compound O=C1C=C[C@]2(C)[C@@]3(F)[C@@H](O)C[C@](C)([C@@]([C@H](O)C4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 GFNANZIMVAIWHM-OBYCQNJPSA-N 0.000 description 1
- 241000209149 Zea Species 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- AVFUHBJCUUTGCD-UHFFFAOYSA-M [Br-].[Mg+]C Chemical compound [Br-].[Mg+]C AVFUHBJCUUTGCD-UHFFFAOYSA-M 0.000 description 1
- ADSXDBCZNVXTRD-UHFFFAOYSA-N [Mg]C1=CC=CC=C1 Chemical compound [Mg]C1=CC=CC=C1 ADSXDBCZNVXTRD-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 230000001476 alcoholic Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 125000005466 alkylenyl group Chemical group 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- CREXVNNSNOKDHW-UHFFFAOYSA-N azaniumylideneazanide Chemical compound N[N] CREXVNNSNOKDHW-UHFFFAOYSA-N 0.000 description 1
- 235000015241 bacon Nutrition 0.000 description 1
- RTEXIPZMMDUXMR-UHFFFAOYSA-N benzene;ethyl acetate Chemical compound CCOC(C)=O.C1=CC=CC=C1 RTEXIPZMMDUXMR-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical class [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000005824 corn Nutrition 0.000 description 1
- 150000001887 cortisones Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000005712 crystallization Effects 0.000 description 1
- 239000012024 dehydrating agents Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical class [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 150000002193 fatty amides Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003862 glucocorticoid Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000004795 grignard reagents Chemical class 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- NIPYIXMXODGEES-UHFFFAOYSA-N hexanoyl bromide Chemical compound CCCCCC(Br)=O NIPYIXMXODGEES-UHFFFAOYSA-N 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 230000004968 inflammatory condition Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- HPQVWDOOUQVBTO-UHFFFAOYSA-N lithium aluminium hydride Substances [Li+].[Al-] HPQVWDOOUQVBTO-UHFFFAOYSA-N 0.000 description 1
- OCZDCIYGECBNKL-UHFFFAOYSA-N lithium;alumanuide Chemical compound [Li+].[AlH4-] OCZDCIYGECBNKL-UHFFFAOYSA-N 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-M octanoate Chemical compound CCCCCCCC([O-])=O WWZKQHOCKIZLMA-UHFFFAOYSA-M 0.000 description 1
- 125000005474 octanoate group Chemical class 0.000 description 1
- REEZZSHJLXOIHL-UHFFFAOYSA-N octanoyl chloride Chemical compound CCCCCCCC(Cl)=O REEZZSHJLXOIHL-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000004967 organic peroxy acids Chemical class 0.000 description 1
- 238000004816 paper chromatography Methods 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-M phenylacetate Chemical compound [O-]C(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-M 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- 229940057838 polyethylene glycol 4000 Drugs 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 229940094025 potassium bicarbonate Drugs 0.000 description 1
- 239000001184 potassium carbonate Substances 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000000186 progesterone Substances 0.000 description 1
- 229960003387 progesterone Drugs 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- NBBJYMSMWIIQGU-UHFFFAOYSA-N propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000001304 sample melting Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940086735 succinate Drugs 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-M toluenesulfonate group Chemical group C=1(C(=CC=CC1)S(=O)(=O)[O-])C LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 229940070710 valerate Drugs 0.000 description 1
Landscapes
- Steroid Compounds (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE562772A true BE562772A (sv) |
Family
ID=184250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE562772D BE562772A (sv) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE562772A (sv) |
-
0
- BE BE562772D patent/BE562772A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2666585A1 (fr) | Nouveaux pregnadiene-1,4 dione-3,20 acetal-16-17 esters-21, procede pour leur fabrication, compositions, et methodes pour le traitement des etats inflammatoires. | |
US2838498A (en) | 6-fluoro-delta4-3-keto steroids and process for preparing same | |
US2841600A (en) | 6alpha-fluoro delta-cortisone and 6alpha-fluoro delta'-hydrocortisone and the 21-acylates thereof | |
US2778776A (en) | Manufacture of 21 hydroxy steroids | |
BE562772A (sv) | ||
EP0072268A1 (fr) | Stéroides estérifiés en la position 17 et thioestérifiés en la position 21, leur procédé de préparation et leur application comme médicament | |
US2671084A (en) | 17(20)-oxido-3,11alpha, 20-triacyloxypregnanes | |
EP0003341B1 (de) | 11,17-substituierte Pregnane, ihre Herstellung und Verwendung zur Herstellung von pharmazeutischen Präparaten | |
CA1146531A (fr) | Procede de preparation de nouveaux derives 2,2- dimethyl 19-nor steroides | |
US2838539A (en) | 6-fluoro steroids | |
US3031476A (en) | 6-methyl-11, 17alpha-dioxygenated-4, 6-pregnadienes | |
US3081298A (en) | New cyclohemiacetals and cyclohemiacetal esters of the pregnane series and a processfor their manufacture | |
DE1906586C3 (de) | 9 alpha-Fluor-16-fluormethylenprednisolon-21-önanthat, Verfahren zu seiner Herstellung und diese enthaltende pharmazeutische Zubereitung | |
US2714600A (en) | Oxidation-chlorination of 3-hydroxysteroids | |
US3130211A (en) | 6-chloro-1-dehydro steroid compounds | |
BE565975A (sv) | ||
DE1418684C (de) | Verfahren zur Herstellung von delta 4 bzw delta 1,4 3,20 Dioxo 17 alpha acyloxy 16 alpha methyl 6 alpha fluor oder 6 alpha chlorpregnenen | |
NO123831B (sv) | ||
BE571207A (sv) | ||
BE552214A (sv) | ||
CH318813A (fr) | Procédé pour l'oxydation microbiologique de stéroïdes | |
BE560670A (sv) | ||
BE562691A (sv) | ||
BE727737A (sv) | ||
BE564914A (sv) |