BE549904A - - Google Patents

Info

Publication number

BE549904A

BE549904A BE549904DA BE549904A BE 549904 A BE549904 A BE 549904A BE 549904D A BE549904D A BE 549904DA BE 549904 A BE549904 A BE 549904A

Authority

BE

Belgium

Prior art keywords

acetoxy

pregnane

dione

dihydroxy

disemicarbazone

Prior art date

Links

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• CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 24
• QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 21
• QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 6
• RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 5
• WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 4
• BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 3
• 229910000397 disodium phosphate Inorganic materials 0.000 claims description 3
• 235000019800 disodium phosphate Nutrition 0.000 claims description 3
• 239000001488 sodium phosphate Substances 0.000 claims description 3
• 230000001131 transforming Effects 0.000 claims description 3
• 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 2
• -1 acetoxy pregnane 3,20-dione Chemical compound 0.000 claims description 2
• 238000003379 elimination reaction Methods 0.000 claims description 2
• KLGZELKXQMTEMM-UHFFFAOYSA-N hydride Chemical compound [H-] KLGZELKXQMTEMM-UHFFFAOYSA-N 0.000 claims description 2
• 238000006460 hydrolysis reaction Methods 0.000 claims description 2
• HHUJLKPGQMFFMS-UHFFFAOYSA-N potassium;boron(1-) Chemical compound [B-].[K+] HHUJLKPGQMFFMS-UHFFFAOYSA-N 0.000 claims description 2
• ODGROJYWQXFQOZ-UHFFFAOYSA-N sodium;boron(1-) Chemical compound [B-].[Na+] ODGROJYWQXFQOZ-UHFFFAOYSA-N 0.000 claims description 2
• JWMFYGXQPXQEEM-NUNROCCHSA-N 5β-pregnane Chemical compound C([C@H]1CC2)CCC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H](CC)[C@@]2(C)CC1 JWMFYGXQPXQEEM-NUNROCCHSA-N 0.000 claims 1
• VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 1
• 229940087671 Icar Drugs 0.000 claims 1
• 239000012448 Lithium borohydride Substances 0.000 claims 1
• FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 claims 1
• 238000006297 dehydration reaction Methods 0.000 claims 1
• NZTNZPDOBQDOSO-UHFFFAOYSA-N lithium;boron(1-) Chemical compound [Li+].[B-] NZTNZPDOBQDOSO-UHFFFAOYSA-N 0.000 claims 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 26
• 150000001875 compounds Chemical class 0.000 description 16
• IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
• 229910052757 nitrogen Inorganic materials 0.000 description 8
• ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
• 238000001035 drying Methods 0.000 description 6
• 238000002360 preparation method Methods 0.000 description 6
• 238000003756 stirring Methods 0.000 description 6
• WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
• OIGNJSKKLXVSLS-VWUMJDOOSA-N Prednisolone Chemical compound O=C1C=C[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 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 4
• GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical class BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
• OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 4
• 239000000203 mixture Substances 0.000 description 4
• 238000005406 washing Methods 0.000 description 4
• FKLJPTJMIBLJAV-UHFFFAOYSA-N 5-(7-(4-(4,5-DIHYDRO-2-OXAZOLYL)PHENOXY)HEPTYL)-3-METHYL ISOXAZOLE Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 3
• XOFYZVNMUHMLCC-ZPOLXVRWSA-N Prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 3
• WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
• 230000001264 neutralization Effects 0.000 description 3
• KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
• 238000000746 purification Methods 0.000 description 3
• KWGKDLIKAYFUFQ-UHFFFAOYSA-M Lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
• XHQYBDSXTDXSHY-UHFFFAOYSA-N Semicarbazide hydrochloride Chemical compound Cl.NNC(N)=O XHQYBDSXTDXSHY-UHFFFAOYSA-N 0.000 description 2
• 238000004458 analytical method Methods 0.000 description 2
• 238000004587 chromatography analysis Methods 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• ZAFNJMIOTHYJRJ-UHFFFAOYSA-N diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
• CPELXLSAUQHCOX-UHFFFAOYSA-N hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• 229960005205 prednisolone Drugs 0.000 description 2
• JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
• AHRWWYGWQKBKBF-ZCFUGHDASA-N (8S,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,4,5,6,7,8,9,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,11-dione Chemical compound C1CC2CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2=O AHRWWYGWQKBKBF-ZCFUGHDASA-N 0.000 description 1
• RHUDCNJUXZQHJL-WDCKKOMHSA-N 2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoacetaldehyde;hydrate Chemical compound O.O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)C=O)[C@@H]4[C@@H]3CCC2=C1 RHUDCNJUXZQHJL-WDCKKOMHSA-N 0.000 description 1
• IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 description 1
• 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 1
• 206010012289 Dementia Diseases 0.000 description 1
• WHQSYGRFZMUQGQ-UHFFFAOYSA-N N,N-dimethylformamide;hydrate Chemical compound O.CN(C)C=O WHQSYGRFZMUQGQ-UHFFFAOYSA-N 0.000 description 1
• 241000367326 Xenomys nelsoni Species 0.000 description 1
• 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
• 239000002253 acid Substances 0.000 description 1
• 238000007792 addition Methods 0.000 description 1
• QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• CPELXLSAUQHCOX-UHFFFAOYSA-M bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
• 238000005893 bromination reaction Methods 0.000 description 1
• 239000012141 concentrate Substances 0.000 description 1
• 229960004544 cortisone Drugs 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000001747 exhibiting Effects 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000005457 ice water Substances 0.000 description 1
• KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
• WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
• 229910052744 lithium Inorganic materials 0.000 description 1
• 238000005360 mashing Methods 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 238000010907 mechanical stirring Methods 0.000 description 1
• 229960004618 prednisone Drugs 0.000 description 1
• 238000001953 recrystallisation Methods 0.000 description 1
• 238000007127 saponification reaction Methods 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
• 229910000033 sodium borohydride Inorganic materials 0.000 description 1
• YOQDYZUWIQVZSF-UHFFFAOYSA-N sodium borohydride Substances [BH4-].[Na+] YOQDYZUWIQVZSF-UHFFFAOYSA-N 0.000 description 1
• 238000009987 spinning Methods 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1
• 230000002194 synthesizing Effects 0.000 description 1
• 238000000844 transformation Methods 0.000 description 1