BE542273A

BE542273A -

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Publication number: BE542273A
Authority: BE; Belgium
Prior art keywords: estrene; diol; parts; ethyl; mixture
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English (en)

French (fr)

Publication of BE542273A publication Critical patent/BE542273A/fr

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-1 aliphatic ester Chemical class 0.000 claims description 26
238000000034 method Methods 0.000 claims description 23
229910052739 hydrogen Inorganic materials 0.000 claims description 19
239000001257 hydrogen Substances 0.000 claims description 19
150000001875 compounds Chemical class 0.000 claims description 15
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
239000003054 catalyst Substances 0.000 claims description 12
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 11
238000005984 hydrogenation reaction Methods 0.000 claims description 10
239000012279 sodium borohydride Substances 0.000 claims description 10
229910000033 sodium borohydride Inorganic materials 0.000 claims description 10
CMXKUJNZWYTFJN-KPTXJRLASA-N (8r,9s,10r,13s,14s)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,17-diol Chemical compound OC1CC[C@@H]2[C@H]3CC[C@](C)(C(CC4)O)[C@@H]4[C@@H]3CCC2=C1 CMXKUJNZWYTFJN-KPTXJRLASA-N 0.000 claims description 9
125000004432 carbon atom Chemical group C* 0.000 claims description 7
150000002431 hydrogen Chemical class 0.000 claims description 6
239000012280 lithium aluminium hydride Substances 0.000 claims description 6
WITUGZWVTJUKIN-LHVXVHHKSA-N (8R,9S,10R,13S,14S)-17-ethyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol Chemical compound C(C)C1([C@]2(C)[C@@H](CC1)[C@@H]1CCC3=CC(CC[C@@H]3[C@H]1CC2)O)O WITUGZWVTJUKIN-LHVXVHHKSA-N 0.000 claims description 5
238000006243 chemical reaction Methods 0.000 claims description 4
229910052763 palladium Inorganic materials 0.000 claims description 4
238000002360 preparation method Methods 0.000 claims description 4
125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
150000001340 alkali metals Chemical class 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
229920002554 vinyl polymer Polymers 0.000 claims description 3
150000007933 aliphatic carboxylic acids Chemical class 0.000 claims description 2
150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 2
SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical group [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 claims description 2
150000001735 carboxylic acids Chemical class 0.000 claims description 2
229910000510 noble metal Inorganic materials 0.000 claims description 2
229920006395 saturated elastomer Polymers 0.000 claims description 2
239000003638 chemical reducing agent Substances 0.000 claims 3
150000004678 hydrides Chemical group 0.000 claims 3
229910052782 aluminium Inorganic materials 0.000 claims 2
MUCRYNWJQNHDJH-OADIDDRXSA-N Ursonic acid Chemical compound C1CC(=O)C(C)(C)[C@@H]2CC[C@@]3(C)[C@]4(C)CC[C@@]5(C(O)=O)CC[C@@H](C)[C@H](C)[C@H]5C4=CC[C@@H]3[C@]21C MUCRYNWJQNHDJH-OADIDDRXSA-N 0.000 claims 1
125000001931 aliphatic group Chemical group 0.000 claims 1
230000000737 periodic effect Effects 0.000 claims 1
LEVJVKGPFAQPOI-UHFFFAOYSA-N phenylmethanone Chemical compound O=[C]C1=CC=CC=C1 LEVJVKGPFAQPOI-UHFFFAOYSA-N 0.000 claims 1
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 93
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 54
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 51
239000000203 mixture Substances 0.000 description 50
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 42
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 41
239000000243 solution Substances 0.000 description 33
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 22
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
229960004719 nandrolone Drugs 0.000 description 15
239000000047 product Substances 0.000 description 15
238000002844 melting Methods 0.000 description 13
230000008018 melting Effects 0.000 description 13
239000003208 petroleum Substances 0.000 description 12
239000002244 precipitate Substances 0.000 description 11
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
229960000583 acetic acid Drugs 0.000 description 8
239000000155 melt Substances 0.000 description 8
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
239000000741 silica gel Substances 0.000 description 7
229910002027 silica gel Inorganic materials 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
239000012298 atmosphere Substances 0.000 description 6
NPAGDVCDWIYMMC-IZPLOLCNSA-N nandrolone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 NPAGDVCDWIYMMC-IZPLOLCNSA-N 0.000 description 6
239000011541 reaction mixture Substances 0.000 description 6
238000003756 stirring Methods 0.000 description 6
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
238000000862 absorption spectrum Methods 0.000 description 5
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 5
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 5
239000000706 filtrate Substances 0.000 description 5
238000010992 reflux Methods 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
238000010521 absorption reaction Methods 0.000 description 4
238000002425 crystallisation Methods 0.000 description 4
230000008025 crystallization Effects 0.000 description 4
238000010828 elution Methods 0.000 description 4
238000001914 filtration Methods 0.000 description 4
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
239000000725 suspension Substances 0.000 description 4
WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
239000003610 charcoal Substances 0.000 description 3
239000003153 chemical reaction reagent Substances 0.000 description 3
238000004587 chromatography analysis Methods 0.000 description 3
238000010790 dilution Methods 0.000 description 3
239000012895 dilution Substances 0.000 description 3
IIEWJVIFRVWJOD-UHFFFAOYSA-N ethyl cyclohexane Natural products CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
230000008020 evaporation Effects 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
150000003254 radicals Chemical class 0.000 description 3
238000001953 recrystallisation Methods 0.000 description 3
229910052938 sodium sulfate Inorganic materials 0.000 description 3
235000011152 sodium sulphate Nutrition 0.000 description 3
239000002904 solvent Substances 0.000 description 3
NSUVCVKCWGOYPV-VXNCWWDNSA-N (8r,9s,13s,14s)-3-methoxy-13-methyl-4,6,7,8,9,11,12,14,15,16-decahydro-1h-cyclopenta[a]phenanthren-17-one Chemical compound C1C[C@@H]2C(CC=C(C3)OC)=C3CC[C@H]2[C@@H]2CCC(=O)[C@]21C NSUVCVKCWGOYPV-VXNCWWDNSA-N 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
125000002252 acyl group Chemical group 0.000 description 2
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
238000001816 cooling Methods 0.000 description 2
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
238000001035 drying Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
239000012362 glacial acetic acid Substances 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000006317 isomerization reaction Methods 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000012044 organic layer Substances 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 2
125000002568 propynyl group Chemical group [*]C#CC([H])([H])[H] 0.000 description 2
238000006722 reduction reaction Methods 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
125000001424 substituent group Chemical group 0.000 description 2
238000006467 substitution reaction Methods 0.000 description 2
LGRKCTFWUWAKON-UHFFFAOYSA-N (13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-17-yl) propanoate Chemical compound C1CC2=CC(=O)CCC2C2C1C1CCC(OC(=O)CC)C1(C)CC2 LGRKCTFWUWAKON-UHFFFAOYSA-N 0.000 description 1
DWFMPFXGLYALHM-SIOKIZADSA-N (8R,9S,10R,13S,14S)-13,17-dimethyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol Chemical compound CC1([C@]2(C)[C@@H](CC1)[C@@H]1CCC3=CC(CC[C@@H]3[C@H]1CC2)O)O DWFMPFXGLYALHM-SIOKIZADSA-N 0.000 description 1
FBMXBXAYQCWEOC-PNKHAZJDSA-N (8r,9s,10r,13s,14s)-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene Chemical compound C1CC2=CCCC[C@@H]2[C@@H]2[C@@H]1[C@@H]1CCC[C@@]1(C)CC2 FBMXBXAYQCWEOC-PNKHAZJDSA-N 0.000 description 1
RMHYLJRJKMRKNU-LHVXVHHKSA-N (8r,9s,10r,13s,14s)-17-ethenyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1h-cyclopenta[a]phenanthrene-3,17-diol Chemical compound OC1CC[C@@H]2[C@H]3CC[C@](C)(C(CC4)(O)C=C)[C@@H]4[C@@H]3CCC2=C1 RMHYLJRJKMRKNU-LHVXVHHKSA-N 0.000 description 1
XFHYFANAUUFBKA-HWSKEQOTSA-N (9r,10s,13s)-13-methyl-1,2,3,4,5,6,9,10,11,12-decahydrocyclopenta[a]phenanthren-17-ol Chemical compound C([C@@H]12)CCCC1CC=C1[C@@H]2CC[C@@]2(C)C1=CC=C2O XFHYFANAUUFBKA-HWSKEQOTSA-N 0.000 description 1
150000000319 19-nortestosterones Chemical class 0.000 description 1
NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 1
FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
238000003612 Meerwein-Ponndorf-Verley reduction reaction Methods 0.000 description 1
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
XAJLLTOCAVCFMD-FGRTTXBXSA-N [(8R,9S,10R,13S,14S)-17-acetyloxy-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-yl] acetate Chemical compound C(C)(=O)OC1C=C2CC[C@H]3[C@@H]4CCC([C@@]4(C)CC[C@@H]3[C@H]2CC1)OC(C)=O XAJLLTOCAVCFMD-FGRTTXBXSA-N 0.000 description 1
DTLXGBVZQJNXSW-GTXUSFTJSA-N [(8R,9S,10R,13S,14S)-17-benzoyloxy-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-yl] benzoate Chemical compound C(C1=CC=CC=C1)(=O)OC1C=C2CC[C@H]3[C@@H]4CCC([C@@]4(C)CC[C@@H]3[C@H]2CC1)OC(C1=CC=CC=C1)=O DTLXGBVZQJNXSW-GTXUSFTJSA-N 0.000 description 1
GBPNCYLXENMGOA-ZPKHMHQSSA-N [(8R,9S,10R,13S,14S)-3-hydroxy-13-methyl-1,2,3,6,7,8,9,10,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl] propanoate Chemical compound C(CC)(=O)OC1[C@]2(C)[C@@H](CC1)[C@@H]1CCC3=CC(CC[C@@H]3[C@H]1CC2)O GBPNCYLXENMGOA-ZPKHMHQSSA-N 0.000 description 1
125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 1
238000005903 acid hydrolysis reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
BHELZAPQIKSEDF-UHFFFAOYSA-N allyl bromide Chemical compound BrCC=C BHELZAPQIKSEDF-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000003263 anabolic agent Substances 0.000 description 1
229940124325 anabolic agent Drugs 0.000 description 1
239000003098 androgen Substances 0.000 description 1
150000008064 anhydrides Chemical class 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 1
125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
238000010531 catalytic reduction reaction Methods 0.000 description 1
IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 description 1
230000009089 cytolysis Effects 0.000 description 1
238000010908 decantation Methods 0.000 description 1
150000005690 diesters Chemical group 0.000 description 1
150000002009 diols Chemical class 0.000 description 1
238000004821 distillation Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000032050 esterification Effects 0.000 description 1
238000005886 esterification reaction Methods 0.000 description 1
SRCZQMGIVIYBBJ-UHFFFAOYSA-N ethoxyethane;ethyl acetate Chemical compound CCOCC.CCOC(C)=O SRCZQMGIVIYBBJ-UHFFFAOYSA-N 0.000 description 1
125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
125000003104 hexanoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
238000002329 infrared spectrum Methods 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
239000010410 layer Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
229910001623 magnesium bromide Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
239000012299 nitrogen atmosphere Substances 0.000 description 1
ZDHCJEIGTNNEMY-XGXHKTLJSA-N norethandrolone Chemical compound C1CC2=CC(=O)CC[C@@H]2[C@@H]2[C@@H]1[C@@H]1CC[C@](CC)(O)[C@@]1(C)CC2 ZDHCJEIGTNNEMY-XGXHKTLJSA-N 0.000 description 1
VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
125000004043 oxo group Chemical group O=* 0.000 description 1
230000020477 pH reduction Effects 0.000 description 1
YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 1
BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
239000004300 potassium benzoate Substances 0.000 description 1
229940103091 potassium benzoate Drugs 0.000 description 1
235000010235 potassium benzoate Nutrition 0.000 description 1
125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000012047 saturated solution Substances 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
150000003431 steroids Chemical class 0.000 description 1
238000003860 storage Methods 0.000 description 1
229940014800 succinic anhydride Drugs 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
238000002560 therapeutic procedure Methods 0.000 description 1
125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1