BE533160A - - Google Patents

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Publication number

BE533160A

BE533160A BE533160DA BE533160A BE 533160 A BE533160 A BE 533160A BE 533160D A BE533160D A BE 533160DA BE 533160 A BE533160 A BE 533160A

Authority

BE

Belgium

Prior art keywords

acid

keto

adduct

lower alkyl

group

Prior art date

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• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 29
• 238000000034 method Methods 0.000 claims description 17
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
• 125000005907 alkyl ester group Chemical group 0.000 claims description 11
• 239000002253 acid Substances 0.000 claims description 10
• WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 8
• 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
• 239000000194 fatty acid Substances 0.000 claims description 8
• 229930195729 fatty acid Natural products 0.000 claims description 8
• 150000004665 fatty acids Chemical class 0.000 claims description 8
• 239000011701 zinc Substances 0.000 claims description 8
• 229910052725 zinc Inorganic materials 0.000 claims description 8
• 239000012736 aqueous medium Substances 0.000 claims description 7
• WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 7
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
• 229940117975 chromium trioxide Drugs 0.000 claims description 6
• GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 claims description 6
• 125000000468 ketone group Chemical group 0.000 claims description 6
• 238000002360 preparation method Methods 0.000 claims description 6
• 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
• FNXLCIKXHOPCKH-UHFFFAOYSA-N bromamine Chemical compound BrN FNXLCIKXHOPCKH-UHFFFAOYSA-N 0.000 claims description 4
• 229950001336 bromamide Drugs 0.000 claims 1
• CGSJXLIKVBJVRY-XTGBIJOFSA-N zymosterol Chemical class C([C@@]12C)C[C@H](O)C[C@@H]1CCC1=C2CC[C@]2(C)[C@@H]([C@@H](CCC=C(C)C)C)CC[C@H]21 CGSJXLIKVBJVRY-XTGBIJOFSA-N 0.000 claims 1
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
• 229960000583 acetic acid Drugs 0.000 description 8
• 239000000203 mixture Substances 0.000 description 8
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
• 239000003795 chemical substances by application Substances 0.000 description 5
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
• 239000003513 alkali Substances 0.000 description 4
• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• 229910052794 bromium Inorganic materials 0.000 description 3
• 125000004432 carbon atom Chemical group C* 0.000 description 3
• 150000001261 hydroxy acids Chemical class 0.000 description 3
• CUILPNURFADTPE-UHFFFAOYSA-N hypobromous acid Chemical compound BrO CUILPNURFADTPE-UHFFFAOYSA-N 0.000 description 3
• VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
• 239000003208 petroleum Substances 0.000 description 3
• 239000011541 reaction mixture Substances 0.000 description 3
• 150000003431 steroids Chemical class 0.000 description 3
• QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
• VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
• CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-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
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 2
• 230000015572 biosynthetic process Effects 0.000 description 2
• 150000001875 compounds Chemical class 0.000 description 2
• 238000010908 decantation Methods 0.000 description 2
• 150000002148 esters Chemical class 0.000 description 2
• 238000005194 fractionation Methods 0.000 description 2
• YWMXOBLUILSCFX-NHNRIXNNSA-N methyl (4R)-4-[(8S,9S,10S,13R,14S,17R)-3-acetyloxy-10,13-dimethyl-11-oxo-1,2,3,4,5,6,7,8,9,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoate Chemical compound COC(CC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4CC(CC[C@]4(C)[C@H]3C(C[C@]12C)=O)OC(C)=O)=O YWMXOBLUILSCFX-NHNRIXNNSA-N 0.000 description 2
• VBTQNRFWXBXZQR-UHFFFAOYSA-N n-bromoacetamide Chemical compound CC(=O)NBr VBTQNRFWXBXZQR-UHFFFAOYSA-N 0.000 description 2
• 239000011734 sodium Substances 0.000 description 2
• 229910052708 sodium Inorganic materials 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• 238000003786 synthesis reaction Methods 0.000 description 2
• JRLTTZUODKEYDH-UHFFFAOYSA-N 8-methylquinoline Chemical group C1=CN=C2C(C)=CC=CC2=C1 JRLTTZUODKEYDH-UHFFFAOYSA-N 0.000 description 1
• OMFXVFTZEKFJBZ-UHFFFAOYSA-N Corticosterone Natural products O=C1CCC2(C)C3C(O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 OMFXVFTZEKFJBZ-UHFFFAOYSA-N 0.000 description 1
• YXHKONLOYHBTNS-UHFFFAOYSA-N Diazomethane Chemical compound C=[N+]=[N-] YXHKONLOYHBTNS-UHFFFAOYSA-N 0.000 description 1
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
• IOYNQIMAUDJVEI-BMVIKAAMSA-N Tepraloxydim Chemical group C1C(=O)C(C(=N/OC\C=C\Cl)/CC)=C(O)CC1C1CCOCC1 IOYNQIMAUDJVEI-BMVIKAAMSA-N 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• -1 aluminum alkoxides Chemical group 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000006243 chemical reaction Methods 0.000 description 1
• 239000003153 chemical reaction reagent Substances 0.000 description 1
• 238000004587 chromatography analysis Methods 0.000 description 1
• 229910000423 chromium oxide Inorganic materials 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 230000001054 cortical effect Effects 0.000 description 1
• OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 description 1
• 229960004643 cupric oxide Drugs 0.000 description 1
• 238000007256 debromination reaction Methods 0.000 description 1
• 238000007269 dehydrobromination reaction Methods 0.000 description 1
• 238000006704 dehydrohalogenation reaction Methods 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 239000012362 glacial acetic acid Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 229940088597 hormone Drugs 0.000 description 1
• 239000005556 hormone Substances 0.000 description 1
• 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
• 230000007062 hydrolysis Effects 0.000 description 1
• 238000006460 hydrolysis reaction Methods 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000000155 melt Substances 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 150000004702 methyl esters Chemical class 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• OGHBATFHNDZKSO-UHFFFAOYSA-N propan-2-olate Chemical group CC(C)[O-] OGHBATFHNDZKSO-UHFFFAOYSA-N 0.000 description 1
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
• 238000001953 recrystallisation Methods 0.000 description 1
• 230000009466 transformation Effects 0.000 description 1
• 230000001131 transforming effect Effects 0.000 description 1