WO1995016699A1 - Derive de steroide - Google Patents
Derive de steroide Download PDFInfo
- Publication number
- WO1995016699A1 WO1995016699A1 PCT/JP1994/002102 JP9402102W WO9516699A1 WO 1995016699 A1 WO1995016699 A1 WO 1995016699A1 JP 9402102 W JP9402102 W JP 9402102W WO 9516699 A1 WO9516699 A1 WO 9516699A1
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- WO
- WIPO (PCT)
- Prior art keywords
- compound
- group
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- synthesis
- acid
- Prior art date
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- 150000003431 steroids Chemical class 0.000 title claims abstract description 14
- -1 steroid compound Chemical class 0.000 claims abstract description 33
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 32
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 12
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 125000005530 alkylenedioxy group Chemical group 0.000 claims abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 7
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims description 3
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 claims description 3
- 206010028980 Neoplasm Diseases 0.000 claims description 2
- 239000002246 antineoplastic agent Substances 0.000 claims description 2
- 125000004429 atom Chemical group 0.000 claims description 2
- 125000004043 oxo group Chemical group O=* 0.000 claims description 2
- 239000008194 pharmaceutical composition Substances 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 230000000259 anti-tumor effect Effects 0.000 abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 description 222
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 81
- 230000015572 biosynthetic process Effects 0.000 description 57
- 238000003786 synthesis reaction Methods 0.000 description 57
- 238000005481 NMR spectroscopy Methods 0.000 description 49
- 239000000843 powder Substances 0.000 description 45
- 238000004519 manufacturing process Methods 0.000 description 44
- 239000000203 mixture Substances 0.000 description 36
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 36
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 30
- 239000000243 solution Substances 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 18
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 16
- 239000002904 solvent Substances 0.000 description 16
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 15
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 239000012043 crude product Substances 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 239000002585 base Substances 0.000 description 10
- 238000005160 1H NMR spectroscopy Methods 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000012230 colorless oil Substances 0.000 description 9
- 239000000741 silica gel Substances 0.000 description 9
- 229910002027 silica gel Inorganic materials 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 238000010828 elution Methods 0.000 description 8
- 238000010898 silica gel chromatography Methods 0.000 description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 description 8
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 8
- 229940126062 Compound A Drugs 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 7
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 7
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 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 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000002609 medium Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 238000001308 synthesis method Methods 0.000 description 3
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- MDDPTCUZZASZIQ-UHFFFAOYSA-N tris[(2-methylpropan-2-yl)oxy]alumane Chemical compound [Al+3].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-] MDDPTCUZZASZIQ-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XJUZRXYOEPSWMB-UHFFFAOYSA-N Chloromethyl methyl ether Chemical compound COCCl XJUZRXYOEPSWMB-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- FFDGPVCHZBVARC-UHFFFAOYSA-N N,N-dimethylglycine Chemical compound CN(C)CC(O)=O FFDGPVCHZBVARC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000004423 acyloxy group Chemical group 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000010511 deprotection reaction Methods 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 2
- 238000003818 flash chromatography Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000009422 growth inhibiting effect Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000005017 substituted alkenyl group Chemical group 0.000 description 2
- FKHIFSZMMVMEQY-UHFFFAOYSA-N talc Chemical compound [Mg+2].[O-][Si]([O-])=O FKHIFSZMMVMEQY-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 description 1
- YXZFFTJAHVMMLF-UHFFFAOYSA-N 1-bromo-3-methylbutane Chemical compound CC(C)CCBr YXZFFTJAHVMMLF-UHFFFAOYSA-N 0.000 description 1
- FBFNMTGUOBUGFQ-UHFFFAOYSA-M 2-(2,5-diphenyltetrazol-1-ium-1-yl)-4,5-dimethyl-1,3-thiazole;bromide Chemical compound [Br-].S1C(C)=C(C)N=C1[N+]1=C(C=2C=CC=CC=2)N=NN1C1=CC=CC=C1 FBFNMTGUOBUGFQ-UHFFFAOYSA-M 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- YNJSNEKCXVFDKW-UHFFFAOYSA-N 3-(5-amino-1h-indol-3-yl)-2-azaniumylpropanoate Chemical compound C1=C(N)C=C2C(CC(N)C(O)=O)=CNC2=C1 YNJSNEKCXVFDKW-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-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
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- BNZLTPCWOLWBNJ-UHFFFAOYSA-M Br[Mg] Chemical compound Br[Mg] BNZLTPCWOLWBNJ-UHFFFAOYSA-M 0.000 description 1
- AJIUVBCSWRWRBR-UHFFFAOYSA-N C1=CC=CC=C1C(=O)OO.COC(C1=CC=CC=C1)=O Chemical compound C1=CC=CC=C1C(=O)OO.COC(C1=CC=CC=C1)=O AJIUVBCSWRWRBR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- SRBFZHDQGSBBOR-IOVATXLUSA-N D-xylopyranose Chemical group O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 239000007818 Grignard reagent Substances 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 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 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000243142 Porifera Species 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241000778209 Xestospongia Species 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- WJGAPUXHSQQWQF-UHFFFAOYSA-N acetic acid;hydrochloride Chemical compound Cl.CC(O)=O WJGAPUXHSQQWQF-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 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
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 108700003601 dimethylglycine Proteins 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012091 fetal bovine serum Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 229960002598 fumaric acid Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000004795 grignard reagents Chemical class 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 1
- 125000005921 isopentoxy group Chemical group 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229960000448 lactic acid Drugs 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- UODMSBYDFUPQHC-UHFFFAOYSA-M magnesium;di(propan-2-yl)azanide;bromide Chemical compound CC(C)N([Mg]Br)C(C)C UODMSBYDFUPQHC-UHFFFAOYSA-M 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229940098895 maleic acid Drugs 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229940099690 malic acid Drugs 0.000 description 1
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229940078490 n,n-dimethylglycine Drugs 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[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
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- PVEFEIWVJKUCLJ-UHFFFAOYSA-N sulfuric acid;toluene Chemical compound OS(O)(=O)=O.CC1=CC=CC=C1 PVEFEIWVJKUCLJ-UHFFFAOYSA-N 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229960001367 tartaric acid Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
- C07J21/005—Ketals
- C07J21/006—Ketals at position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
- C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
- C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
- C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
- C07J7/002—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa not substituted in position 16
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
Definitions
- the present invention relates to a novel steroid derivative having an antitumor effect.
- compound A As a substance having a structure similar to that of the compound of the present invention, a compound isolated from a sponge of the genus Xestospongia described in US Pat. No. 5,122,521 (hereinafter referred to as compound A) is known. ing. Compound A has excellent antitumor activity and is expected as a novel anticancer agent. However, since it is derived from marine natural products, there was a problem in securing resources and it was difficult to secure a stable supply in large quantities. In addition, the efficient stereoselective synthesis of compound A was extremely difficult due to the presence of 5 asymmetric carbons in the 17-position side chain. An object of the present invention is to provide a novel steroid compound having an antitumor cancer activity which can be synthesized by a synthetic organic chemical technique. Disclosure of the invention
- the present inventors have conducted intensive studies on the simplification of the 17-position side chain of Compound A, and as a result, synthesized the novel steroid derivative of the present invention in which the asymmetric carbon at the 17-position side chain was reduced to two, and these compounds were The present inventors have found that they exhibit the same antitumor effect as A, and completed the present invention.
- the present invention provides a compound of the formula (I)
- R represents an alkyl group having 1 to 13 carbon atoms.
- A represents a hydroxyl group or a group which is easily hydrolyzed to form a hydroxyl group.
- X and Y are taken together to form an oxo group or a carbon atom.
- X represents a hydroxyl group, an alkoxy group having 1 to 5 carbon atoms or a group which is easily hydrolyzed to become a hydroxyl group
- Y represents a hydrogen atom or a carbon atom number.
- And represents an alkoxy group having 1 to 5.
- Y is a hydrogen atom
- X is an alkoxy group having 1 to 5 carbon atoms
- Y is a carbon atom. It is an alkoxy group having 1 to 5 atoms.
- the alkyl group means a linear or branched alkyl group, such as a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, an isobutyl group, a pentyl group, an isopentyl group, and the like.
- Xyl group isohexyl group, heptyl group, isoheptyl group, octyl group, isooctyl group, nonyl group, isononyl group, decyl group, isodedecyl group, dodecyl group, isododecyl group, tridecyl group, isotridecyl group, etc. be able to.
- isobutyl, isopentyl, isohexyl, isoheptyl and isooctyl are preferred.
- the alkoxy group means a linear or branched alkoxy group, such as a methoxy group, an ethoxy group, a propoxy group, an isopropoxy group, a butoxy group, an isobutoxy group, a pentoxy group and an isopentoxy group. be able to. Of these, a methoxy group and an ethoxy group are preferred.
- a group that is easily hydrolyzed to a hydroxyl group means a group that is easily hydrolyzed to a hydroxyl group by a conventional hydrolysis reaction with an acid or an alkali metal, such as a substituted alkenyl group, a sulfoxy group, and a phosphonoxy group.
- an acid or an alkali metal such as a substituted alkenyl group, a sulfoxy group, and a phosphonoxy group.
- Group, phosphinoxy group and the like are examples of phosphinoxy group and the like.
- the substituted alkanoyloxy group includes, for example, N, N-dimethylglycyloxy group, N, N-getylglycyloxy group, 3- (N, N-dimethylamino) propionyloxy group, 3- Examples thereof include (N, N-getylamino) propionyloxy, 4- (N, N-dimethylamino) butylyloxy, succinyloxy, glutaryloxy, and 3-sulfopropionyloxy.
- N, N-dimethylglycyloxy, N, N-getylglycyloxy, and succinyl Roxy group and 3-sulfopropionyloxy group are preferred.
- the salt in the present invention means a pharmaceutically acceptable salt, for example, a salt with an inorganic acid such as hydrochloric acid, hydrobromic acid, hydroiodic acid, sulfuric acid, nitric acid, phosphoric acid, formic acid, acetic acid, Lopionic acid, lactic acid, tartaric acid, fumaric acid, maleic acid, succinic acid, ascorbic acid, malic acid, salicylic acid, trinoleoacetic acid, methanesulfonic acid,
- Salts with organic acids such as toluenesulfuric acid, or salts with alkali metals such as sodium and potassium, salts with alkaline earth metals such as magnesium and calcium, salts with alkylamines such as triethylamine, and ammonium salts And the like.
- the compound represented by the formula (I) of the present invention is a steroid derivative 3 ⁇ , 12S-dihydroxyl described in the literature (Chem. Ber., 100, 464, 1967). It can be synthesized according to the production methods shown in the following Scheme 1, Scheme 2, and Scheme 3 using 5-hypergnan-20-one (1) as a starting material. The method for producing the compound of the present invention will be outlined below in order.
- the compound (1) is reacted with methoxymethyl chloride in the presence of a base such as diisopropylethylamine to give a derivative (2) in which the 3- and 12-position hydroxyl groups are protected, and then the compound (2) is converted to a Grignard reagent.
- a base such as diisopropylethylamine
- the compound (2) is converted to a Grignard reagent.
- the 20-position alcohol (3) a low-polar isomer
- (4) a high-polar isomer.
- the mixture of (4) is reacted with an acid such as concentrated hydrochloric acid in a lower alcohol such as isopropanol to obtain 20,22- (E) -lean refin form (5) as a main product. Further, the compound (5) is converted into a 3-position ketone (6) by Odnauer monooxidation, and then, in the presence of an acid catalyst such as paratoluenesulfonic acid, the number of carbon atoms:! By reacting alcohols of 5 to 5, ethylene glycol or propylene glycol, the protected 3-ketone (7) is obtained.
- an acid catalyst such as paratoluenesulfonic acid
- tert-butyl hydroperoxide is allowed to act on compound (7) in the presence of a vanadium catalyst and in the presence or absence of a base such as sodium hydrogen carbonate to obtain a 20,22-epoxy compound (8): High polar isomer and 20,22-a-epoxy (9): Low polar isomer at a production ratio of about 16: 1 to 5 : 1.
- the compound (8) is reacted with a base such as aluminum tert-butoxide, lithium diisopropylamide or bromomagnesium diisopropylamide to produce an aryl alcohol compound (10).
- a base such as aluminum tert-butoxide, lithium diisopropylamide or bromomagnesium diisopropylamide
- an aryl alcohol compound (10) can be obtained by reacting metachloroperbenzoic acid in the presence of a base.
- the 3-ketoepoxy alcohol derivative (12) of the present invention can be obtained.
- the aryl alcohol monoisomer (10) can be prepared by another method, ie, by reacting compound (8) with acetic anhydride in the presence of an organic base such as pyridine to obtain 12 / 3-acetoxy 20,22-yS monoepoxy. To a compound (13), and further reacted with an acid such as hydrogen chloride in an organic solvent to produce a mixture of 12 J3 -hydroxyethoxy alcohol (14) and 22-hydroxyacetoxy (15). And then hydrolyzing the acetate using a base such as potassium carbonate.
- an organic base such as pyridine
- the compound (16) is reacted with a base such as aluminum tert-butoxide, lithium diisopropylamide or bromomagnesium diisopropinoleamide to produce an aryl alcohol form (18), and further to sodium bicarbonate or the like.
- a base such as aluminum tert-butoxide, lithium diisopropylamide or bromomagnesium diisopropinoleamide
- the compound of the present invention 312 / 3-dihydroxyepoxy alcohol (19) can be obtained.
- the aryl alcohol derivative (18) conforms to the alternative method shown in Scheme 2 and includes 3/3, 12S-diacetoxy (20 and 21) and 3j3,22 hidiacetoxy (22 ) Can also be obtained.
- a compound in which a group which is easily hydrolyzed to become a hydroxyl group is a substituted alkanoyloxy group can be obtained by converting a corresponding substituted alkanoic acid, an acid halide of a substituted alkanoic acid or an acid anhydride of a substituted alkanoic acid into a compound ( It can be obtained by reacting 11), (12) or (19) under generally used conditions of esterification.
- Compounds in which the substituted alkenyl group is a 3-sulfopropionyloxy group are generally prepared by using acrylic acid or acrylic chloride for compound (11), (12) or (19). It can be obtained by reacting under the known esterification conditions to give acrylate and then reacting with bow I followed by sodium pyrosulfite.
- a compound capable of forming a salt can be used to obtain a corresponding salt by a generally used treatment.
- the steroid compound of the present invention or a salt thereof is used as a pharmaceutical, it is mixed with a carrier usually used in a pharmaceutical composition (eg, talc, gum arabic, lactose, magnesium stearate, corn starch, etc.) and orally or parenterally.
- a pharmaceutical composition eg, talc, gum arabic, lactose, magnesium stearate, corn starch, etc.
- Formulation for administration include tablets, granules, powders, capsules, syrups, suspensions, and injections.
- the dose is 1 to 500 mg for the treatment of an adult, and is administered in 2 to 3 times a day. This dose can be adjusted appropriately according to the age, weight and condition of the patient.
- a colorless powder (10b) was obtained from compound (8b) according to the production method described in 7) of Example 1.
- Example 1 According to the production method described in 9) of Example 1, a colorless powder (12b) was obtained from the compound (lib).
- a colorless powder (6c) was obtained from compound (5c) according to the production method described in 4) of Example 1.
- a colorless powder (7c) was obtained from compound (6c) according to the production method described in 5) of Example 1.
- Example 1 According to the production method described in 6) of Example 1, a colorless powder (8c) and a colorless powder (9c) were obtained from the compound (7c) at a ratio of about 5: 1.
- a colorless powder (10c) was obtained from compound (8c) according to the production method described in 7) of Example 1.
- a colorless powder (11c) was obtained from the compound (10c) according to the production method described in 8) of Example 1.
- Example 1 According to the production method described in 9) of Example 1, a colorless powder (12 c) was obtained from the compound (11 c).
- a colorless oil (3d) and a colorless oil (4d) were obtained from compound (2) according to the production method described in 2) of Example 1.
- Example 1 According to the production method described in 6) of Example 1, a colorless powder (8d) and a colorless powder (9d) were obtained from the compound (7d) at a ratio of about 8: 1.
- Example 1 According to the production method described in 8) of Example 1, a colorless powder (11 d) was obtained from the compound (10 d).
- a colorless powder (12d) was obtained from the compound (lid) according to the production method described in 9) of Example 1.
- Example 1 According to the production method described in 10) of Example 1, a colorless powder (13d) was obtained from the compound (8d).
- Example 1 According to the production method described in 11) of Example 1, a compound (14d) as a colorless powder and a mixture of the compound (15d) were obtained from the compound (13d).
- Example 5 (when R of compound in scheme 3 is isobutyl)
- a colorless powder (18a) was obtained from compound (16a) according to the production method described in 7) of Example 1.
- Example 1 According to the production method described in 10) of Example 1, a colorless amorphous (20a) was obtained from the compound (16a).
- Example 1 According to the production method described in 11) of Example 1, a colorless amorphous (21a) and a colorless powder (22a) were obtained from the compound (20a).
- a colorless powder (18a) was obtained from a mixture of the compound (21a) and the compound (22a).
- Example 6 Synthesis of compound of the present invention represented by formula (I) in which the group which is easily hydrolyzed to become a hydroxyl group is an N, N-dimethylglycyroxy group
- Compound (23a) R is isoptyl, A is a hydroxyl group, X is N, N-dimethylglycy, oxy and Y is a hydrogen atom
- compound (24a) R is isoptyl, A is N, N-dimethylglycyroxy, X is a hydroxyl group And Y is a hydrogen atom)
- compound (25a) (R is isobutyl, A and X are both N, N-dimethylglycyloxy and Y is a hydrogen atom)
- a cell suspension of 1 ⁇ 10 3 KB cells / 0.1 lm 1 (suspended in MEM medium supplemented with 10% fetal bovine serum) was added to each well of a flat-bottom 96-well plate and cultured for 24 hours.
- a test compound solution dissolved in dimethylsulfoxide and diluted with a culture medium was added to 100; ⁇ (final concentration of dimethylsulfoxide: 0.5%), and the cells were further cultured for 72 hours.
- 4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide reagent (coloring reagent) was added, and the cells were further cultured for 4 hours.
- a medium 100 ⁇ 1 (dimethylsulfoxide final concentration 0.5%) was added, and the cells were cultured in the same manner. After completion of the culture, the medium was removed, the cells were dissolved in 1501 dimethyl sulfoxide, the absorbance was measured, and the ratio of the absorbance of the test compound group to the absorbance of the control group was determined. 5 )) was calculated.
- Table 1 shows IC 5Q of the test compound [Compound ( 12a ) and Compound A] against KB cells.
- a novel steroid derivative with a simplified 17-position side chain structure (reduction of asymmetric carbon) has improved stereoselectivity and efficiency in place of compound A derived from marine natural products, which has problems in securing resources.
- organic synthetic techniques Provided by organic synthetic techniques.
- the novel steroid derivative of the present invention has a growth inhibitory effect on tumor cells comparable to that of compound A and can be easily provided by an organic synthetic method, and is therefore useful as a drug having an antitumor effect.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES95902957T ES2124995T3 (es) | 1993-12-15 | 1994-12-14 | Epoxidos esteroides para el tratamiento del cancer. |
DE69414602T DE69414602T2 (de) | 1993-12-15 | 1994-12-14 | Sterin epoxid verbindungen zur krebsbehandlung |
AU12003/95A AU679302B2 (en) | 1993-12-15 | 1994-12-14 | Steroid derivative |
EP95902957A EP0735047B1 (en) | 1993-12-15 | 1994-12-14 | Sterol epoxides for cancer treatment |
DK95902957T DK0735047T3 (da) | 1993-12-15 | 1994-12-14 | Sterolepoxider til cancerbehandling |
US08/663,929 US5712263A (en) | 1993-12-15 | 1996-06-14 | Steroid derivatives |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5/315246 | 1993-12-15 | ||
JP31524693 | 1993-12-15 |
Publications (1)
Publication Number | Publication Date |
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WO1995016699A1 true WO1995016699A1 (fr) | 1995-06-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP1994/002102 WO1995016699A1 (fr) | 1993-12-15 | 1994-12-14 | Derive de steroide |
Country Status (9)
Country | Link |
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US (1) | US5712263A (ja) |
EP (1) | EP0735047B1 (ja) |
AT (1) | ATE173271T1 (ja) |
AU (1) | AU679302B2 (ja) |
CA (1) | CA2178900A1 (ja) |
DE (1) | DE69414602T2 (ja) |
DK (1) | DK0735047T3 (ja) |
ES (1) | ES2124995T3 (ja) |
WO (1) | WO1995016699A1 (ja) |
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DE69942578D1 (de) | 1998-05-22 | 2010-08-26 | Univ R | Bifunktionelle moleküle sowie darauf basierende therapien. |
EP1554572B1 (en) | 2001-07-25 | 2009-10-14 | Raptor Pharmaceutical Inc. | Compositions and methods for modulating blood-brain barrier transport |
EP3827747A1 (en) | 2005-04-28 | 2021-06-02 | Otsuka Pharmaceutical Co., Ltd. | Pharma-informatics system |
US9062126B2 (en) | 2005-09-16 | 2015-06-23 | Raptor Pharmaceuticals Inc. | Compositions comprising receptor-associated protein (RAP) variants specific for CR-containing proteins and uses thereof |
NZ616673A (en) | 2009-02-20 | 2014-08-29 | To Bbb Holding B V | Glutathione-based drug delivery system |
ES2942923T3 (es) | 2009-05-06 | 2023-06-07 | Laboratory Skin Care Inc | Composiciones de administración dérmica que comprenden complejos de agente activo-partículas de fosfato de calcio y métodos de uso de las mismas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0467664A2 (en) * | 1990-07-17 | 1992-01-22 | Taisho Pharmaceutical Co. Ltd | Sterol compound |
-
1994
- 1994-12-14 DE DE69414602T patent/DE69414602T2/de not_active Expired - Fee Related
- 1994-12-14 DK DK95902957T patent/DK0735047T3/da active
- 1994-12-14 AU AU12003/95A patent/AU679302B2/en not_active Ceased
- 1994-12-14 CA CA002178900A patent/CA2178900A1/en not_active Abandoned
- 1994-12-14 EP EP95902957A patent/EP0735047B1/en not_active Expired - Lifetime
- 1994-12-14 WO PCT/JP1994/002102 patent/WO1995016699A1/ja active IP Right Grant
- 1994-12-14 AT AT95902957T patent/ATE173271T1/de not_active IP Right Cessation
- 1994-12-14 ES ES95902957T patent/ES2124995T3/es not_active Expired - Lifetime
-
1996
- 1996-06-14 US US08/663,929 patent/US5712263A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0467664A2 (en) * | 1990-07-17 | 1992-01-22 | Taisho Pharmaceutical Co. Ltd | Sterol compound |
Non-Patent Citations (2)
Title |
---|
TENNEN YUKI KAGOBUTSU TORONKI KOEN YOSHISHU 35TH, p. 274-281, (1993), IGUSHI, KAZUO, "Aragusterol A, B and C: Potent Antitumor Marine Steroids from the Okinawa Sponge of the Gerus Xestospongia"; & CHEMICAL ABSTRACTS, 121:99238. * |
TETRAHEDRON LETT., Vol. 34, No. 39, (September 1993), p. 6277-6280, IGUSHI KAZUO, "Aragusterol A: A Potent Antitumor Marine Steroid from the Okinawa Sponge of the Genus, Xestospongia"; & CHEMICAL ABSTRACTS, 120:102467. * |
Also Published As
Publication number | Publication date |
---|---|
ES2124995T3 (es) | 1999-02-16 |
DK0735047T3 (da) | 1999-07-26 |
US5712263A (en) | 1998-01-27 |
CA2178900A1 (en) | 1995-06-22 |
AU679302B2 (en) | 1997-06-26 |
ATE173271T1 (de) | 1998-11-15 |
EP0735047B1 (en) | 1998-11-11 |
EP0735047A4 (en) | 1996-11-27 |
DE69414602T2 (de) | 1999-04-08 |
DE69414602D1 (de) | 1998-12-17 |
AU1200395A (en) | 1995-07-03 |
EP0735047A1 (en) | 1996-10-02 |
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