CA1053683A - Thiazole derivatives and process for preparing same - Google Patents
Thiazole derivatives and process for preparing sameInfo
- Publication number
- CA1053683A CA1053683A CA226,932A CA226932A CA1053683A CA 1053683 A CA1053683 A CA 1053683A CA 226932 A CA226932 A CA 226932A CA 1053683 A CA1053683 A CA 1053683A
- Authority
- CA
- Canada
- Prior art keywords
- alkyl group
- thiazole
- formula
- hydrogen atom
- trans
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000007979 thiazole derivatives Chemical class 0.000 title claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 88
- 150000001875 compounds Chemical class 0.000 claims abstract description 59
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 25
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 10
- 125000004043 oxo group Chemical group O=* 0.000 claims abstract description 7
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 150000001340 alkali metals Chemical class 0.000 claims description 10
- DERLEQYHZCMIPL-UHFFFAOYSA-N 1-(triphenyl-$l^{5}-phosphanylidene)heptan-2-one Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=CC(=O)CCCCC)C1=CC=CC=C1 DERLEQYHZCMIPL-UHFFFAOYSA-N 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 9
- NKAIMOKWJUNRHC-UHFFFAOYSA-N 4-(6-carboxyhexyl)-1,3-thiazole-5-carboxylic acid Chemical compound OC(=O)CCCCCCC=1N=CSC=1C(O)=O NKAIMOKWJUNRHC-UHFFFAOYSA-N 0.000 claims description 8
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 claims description 8
- UKTJGRDQSNRYPJ-UHFFFAOYSA-N dimethyl 3-oxodecanedioate Chemical compound COC(=O)CCCCCCC(=O)CC(=O)OC UKTJGRDQSNRYPJ-UHFFFAOYSA-N 0.000 claims description 8
- 150000003385 sodium Chemical class 0.000 claims description 8
- -1 4-(6-carbo-methoxyhexyl)-thiazole-5-carboxylic acid methylester Chemical class 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims description 7
- 150000004702 methyl esters Chemical class 0.000 claims description 6
- ILWBMLIDNDNTIG-OUKQBFOZSA-N 7-[5-[(e)-3-hydroxyoct-1-enyl]-1,3-thiazol-4-yl]heptanoic acid Chemical compound CCCCCC(O)\C=C\C=1SC=NC=1CCCCCCC(O)=O ILWBMLIDNDNTIG-OUKQBFOZSA-N 0.000 claims description 5
- 230000032050 esterification Effects 0.000 claims description 5
- 238000005886 esterification reaction Methods 0.000 claims description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims description 5
- FSHLMNANSBRVJE-UHFFFAOYSA-N methyl 4-(7-methoxy-7-oxoheptyl)-1,3-thiazole-5-carboxylate Chemical compound COC(=O)CCCCCCC=1N=CSC=1C(=O)OC FSHLMNANSBRVJE-UHFFFAOYSA-N 0.000 claims description 5
- PGHMHMOTXLBYNA-OUKQBFOZSA-N 7-[5-[(e)-3-oxooct-1-enyl]-1,3-thiazol-4-yl]heptanoic acid Chemical compound CCCCCC(=O)\C=C\C=1SC=NC=1CCCCCCC(O)=O PGHMHMOTXLBYNA-OUKQBFOZSA-N 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 claims description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 3
- WDJHALXBUFZDSR-UHFFFAOYSA-N Acetoacetic acid Natural products CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 claims description 2
- 108090000371 Esterases Proteins 0.000 claims description 2
- 238000005660 chlorination reaction Methods 0.000 claims description 2
- 125000004185 ester group Chemical group 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 230000002140 halogenating effect Effects 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- TWLCEYWYILDCDA-UHFFFAOYSA-N chromium(6+) oxygen(2-) pyridine Chemical compound [O-2].[O-2].[O-2].[Cr+6].C1=CC=NC=C1.C1=CC=NC=C1 TWLCEYWYILDCDA-UHFFFAOYSA-N 0.000 claims 1
- 150000003180 prostaglandins Chemical class 0.000 abstract description 16
- 229940094443 oxytocics prostaglandins Drugs 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 230000001225 therapeutic effect Effects 0.000 abstract description 4
- 102000004190 Enzymes Human genes 0.000 abstract description 3
- 108090000790 Enzymes Proteins 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 230000002997 prostaglandinlike Effects 0.000 abstract description 3
- 230000004071 biological effect Effects 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 106
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 105
- 235000013350 formula milk Nutrition 0.000 description 84
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 55
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 47
- 239000000243 solution Substances 0.000 description 45
- 239000011541 reaction mixture Substances 0.000 description 40
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 36
- 239000000203 mixture Substances 0.000 description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 21
- 239000012043 crude product Substances 0.000 description 21
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 21
- 238000002329 infrared spectrum Methods 0.000 description 19
- 229910052938 sodium sulfate Inorganic materials 0.000 description 18
- 235000011152 sodium sulphate Nutrition 0.000 description 18
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 17
- 239000001257 hydrogen Substances 0.000 description 17
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 238000002360 preparation method Methods 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 14
- 238000003756 stirring Methods 0.000 description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000001704 evaporation Methods 0.000 description 13
- 230000008020 evaporation Effects 0.000 description 13
- 150000002500 ions Chemical class 0.000 description 13
- 238000012746 preparative thin layer chromatography Methods 0.000 description 13
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- 229960001866 silicon dioxide Drugs 0.000 description 13
- 229960004132 diethyl ether Drugs 0.000 description 12
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 12
- ZQIGJRNKMLMFTB-UHFFFAOYSA-N dimethyl 2-chloro-3-oxodecanedioate Chemical compound COC(=O)CCCCCCC(=O)C(Cl)C(=O)OC ZQIGJRNKMLMFTB-UHFFFAOYSA-N 0.000 description 11
- 239000003463 adsorbent Substances 0.000 description 10
- 239000002024 ethyl acetate extract Substances 0.000 description 10
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 10
- UDWJUBFHYVSGNR-UHFFFAOYSA-N 1-o-ethyl 10-o-methyl 2-acetyl-3-oxodecanedioate Chemical compound CCOC(=O)C(C(C)=O)C(=O)CCCCCCC(=O)OC UDWJUBFHYVSGNR-UHFFFAOYSA-N 0.000 description 9
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 239000000284 extract Substances 0.000 description 9
- 239000002609 medium Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 238000001819 mass spectrum Methods 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 239000012279 sodium borohydride Substances 0.000 description 8
- 229910000033 sodium borohydride Inorganic materials 0.000 description 8
- 101150041968 CDC13 gene Proteins 0.000 description 7
- 241000700159 Rattus Species 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 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 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 229910052708 sodium Inorganic materials 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 230000007071 enzymatic hydrolysis Effects 0.000 description 5
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- MWQMRLXQJCGHTO-UHFFFAOYSA-N methyl 7-(5-formyl-2-methyl-1,3-thiazol-4-yl)heptanoate Chemical compound COC(=O)CCCCCCC=1N=C(C)SC=1C=O MWQMRLXQJCGHTO-UHFFFAOYSA-N 0.000 description 5
- AHFXIQMVNJFKMX-CCEZHUSRSA-N methyl 7-[2-methyl-5-[(e)-3-oxooct-1-enyl]-1,3-thiazol-4-yl]heptanoate Chemical compound CCCCCC(=O)\C=C\C=1SC(C)=NC=1CCCCCCC(=O)OC AHFXIQMVNJFKMX-CCEZHUSRSA-N 0.000 description 5
- RKUPOLBFJIEWBZ-UHFFFAOYSA-N methyl 8-chloro-8-oxooctanoate Chemical compound COC(=O)CCCCCCC(Cl)=O RKUPOLBFJIEWBZ-UHFFFAOYSA-N 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 239000001117 sulphuric acid Substances 0.000 description 5
- 235000011149 sulphuric acid Nutrition 0.000 description 5
- 210000004291 uterus Anatomy 0.000 description 5
- SKCRUDDGFCKJMY-UHFFFAOYSA-N 4-(6-carboxyhexyl)-2-methyl-1,3-thiazole-5-carboxylic acid Chemical compound CC1=NC(CCCCCCC(O)=O)=C(C(O)=O)S1 SKCRUDDGFCKJMY-UHFFFAOYSA-N 0.000 description 4
- CPFLKZKNYOUSHP-UHFFFAOYSA-N 4-(7-methoxy-7-oxoheptyl)-1,3-thiazole-5-carboxylic acid Chemical compound COC(=O)CCCCCCC=1N=CSC=1C(O)=O CPFLKZKNYOUSHP-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 239000001166 ammonium sulphate Substances 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- WODKJPRGFAEBBZ-UHFFFAOYSA-N 4-(7-methoxy-7-oxoheptyl)-2-methyl-1,3-thiazole-5-carboxylic acid Chemical compound COC(=O)CCCCCCC=1N=C(C)SC=1C(O)=O WODKJPRGFAEBBZ-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- WBWWGRHZICKQGZ-UHFFFAOYSA-N Taurocholic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(=O)NCCS(O)(=O)=O)C)C1(C)C(O)C2 WBWWGRHZICKQGZ-UHFFFAOYSA-N 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- UWSZHRIGXFNGCU-BUHFOSPRSA-N methyl 7-[5-[(e)-3-oxooct-1-enyl]-1,3-thiazol-4-yl]heptanoate Chemical compound CCCCCC(=O)\C=C\C=1SC=NC=1CCCCCCC(=O)OC UWSZHRIGXFNGCU-BUHFOSPRSA-N 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 239000008363 phosphate buffer Substances 0.000 description 3
- 125000003259 prostaglandin group Chemical group 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229940001593 sodium carbonate Drugs 0.000 description 3
- WBWWGRHZICKQGZ-GIHLXUJPSA-N taurocholic acid Chemical compound C([C@@H]1C[C@H]2O)[C@@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@@H]([C@@H](CCC(=O)NCCS(O)(=O)=O)C)[C@@]2(C)[C@H](O)C1 WBWWGRHZICKQGZ-GIHLXUJPSA-N 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- ZXRLWHGLEJGMNO-UHFFFAOYSA-N 1,3-thiazole-5-carbaldehyde Chemical compound O=CC1=CN=CS1 ZXRLWHGLEJGMNO-UHFFFAOYSA-N 0.000 description 2
- 108010051913 15-hydroxyprostaglandin dehydrogenase Proteins 0.000 description 2
- MDJWDHXHJXTDBH-BUHFOSPRSA-N 7-[5-[(e)-3-hydroxyoct-1-enyl]-2-methyl-1,3-thiazol-4-yl]heptanoic acid Chemical compound CCCCCC(O)\C=C\C=1SC(C)=NC=1CCCCCCC(O)=O MDJWDHXHJXTDBH-BUHFOSPRSA-N 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 229920000084 Gum arabic Polymers 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000000205 acacia gum Substances 0.000 description 2
- 235000010489 acacia gum Nutrition 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 125000000468 ketone group Chemical group 0.000 description 2
- 230000004130 lipolysis Effects 0.000 description 2
- NULWDFKIPXIDNF-UHFFFAOYSA-N methyl 4-(7-methoxy-7-oxoheptyl)-2-methyl-1,3-thiazole-5-carboxylate Chemical compound COC(=O)CCCCCCC=1N=C(C)SC=1C(=O)OC NULWDFKIPXIDNF-UHFFFAOYSA-N 0.000 description 2
- LFQWEQZSUMSRJN-UHFFFAOYSA-N methyl 7-[5-(hydroxymethyl)-2-methyl-1,3-thiazol-4-yl]heptanoate Chemical compound COC(=O)CCCCCCC=1N=C(C)SC=1CO LFQWEQZSUMSRJN-UHFFFAOYSA-N 0.000 description 2
- TUQSODXCSKNBFI-BUHFOSPRSA-N methyl 7-[5-[(e)-3-hydroxyoct-1-enyl]-1,3-thiazol-4-yl]heptanoate Chemical compound CCCCCC(O)\C=C\C=1SC=NC=1CCCCCCC(=O)OC TUQSODXCSKNBFI-BUHFOSPRSA-N 0.000 description 2
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 102200073741 rs121909602 Human genes 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- WKBQQWDVVHGWDB-UHFFFAOYSA-N 1,3-thiazol-5-ylmethanol Chemical compound OCC1=CN=CS1 WKBQQWDVVHGWDB-UHFFFAOYSA-N 0.000 description 1
- MDZHTHTULSCAPV-UHFFFAOYSA-N 1-O-ethyl 5-O-methyl 2-heptanoyl-3-oxopentanedioate Chemical compound CCCCCCC(=O)C(C(=O)OCC)C(=O)CC(=O)OC MDZHTHTULSCAPV-UHFFFAOYSA-N 0.000 description 1
- LQZCYXCHWNQBKX-UHFFFAOYSA-N 1-dimethoxyphosphorylheptan-2-one Chemical compound CCCCCC(=O)CP(=O)(OC)OC LQZCYXCHWNQBKX-UHFFFAOYSA-N 0.000 description 1
- 102100030489 15-hydroxyprostaglandin dehydrogenase [NAD(+)] Human genes 0.000 description 1
- OAXSBIJZTFSWRG-UHFFFAOYSA-N 2-(2-sulfanylidenepyrrolidin-1-yl)acetamide Chemical compound NC(=O)CN1CCCC1=S OAXSBIJZTFSWRG-UHFFFAOYSA-N 0.000 description 1
- SHDOPXQMNJDYDK-UHFFFAOYSA-N 2-oxononanoic acid Chemical compound CCCCCCCC(=O)C(O)=O SHDOPXQMNJDYDK-UHFFFAOYSA-N 0.000 description 1
- OCUOIXPYMRKHNL-BUHFOSPRSA-N 7-[2-methyl-5-[(e)-3-oxooct-1-enyl]-1,3-thiazol-4-yl]heptanoic acid Chemical compound CCCCCC(=O)\C=C\C=1SC(C)=NC=1CCCCCCC(O)=O OCUOIXPYMRKHNL-BUHFOSPRSA-N 0.000 description 1
- 235000019227 E-number Nutrition 0.000 description 1
- 239000004243 E-number Substances 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 241000235527 Rhizopus Species 0.000 description 1
- 240000005384 Rhizopus oryzae Species 0.000 description 1
- 239000012891 Ringer solution Substances 0.000 description 1
- 101100073357 Streptomyces halstedii sch2 gene Proteins 0.000 description 1
- 101100054666 Streptomyces halstedii sch3 gene Proteins 0.000 description 1
- 238000007239 Wittig reaction Methods 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 229910000091 aluminium hydride Inorganic materials 0.000 description 1
- 229940006138 antiglaucoma drug and miotics prostaglandin analogues Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- FGVNCNTVSHHPTI-UHFFFAOYSA-N butoxyaluminum Chemical compound CCCCO[Al] FGVNCNTVSHHPTI-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- VTHIKKVKIVQWHV-UHFFFAOYSA-N chromium(6+) oxygen(2-) pyridine Chemical compound [O-2].[O-2].[O-2].[Cr+6].C1=CC=NC=C1 VTHIKKVKIVQWHV-UHFFFAOYSA-N 0.000 description 1
- 230000000332 continued effect Effects 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- WOWBFOBYOAGEEA-UHFFFAOYSA-N diafenthiuron Chemical compound CC(C)C1=C(NC(=S)NC(C)(C)C)C(C(C)C)=CC(OC=2C=CC=CC=2)=C1 WOWBFOBYOAGEEA-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 201000010063 epididymitis Diseases 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- TWXDDNPPQUTEOV-FVGYRXGTSA-N methamphetamine hydrochloride Chemical compound Cl.CN[C@@H](C)CC1=CC=CC=C1 TWXDDNPPQUTEOV-FVGYRXGTSA-N 0.000 description 1
- CYEBJEDOHLIWNP-UHFFFAOYSA-N methanethioamide Chemical compound NC=S CYEBJEDOHLIWNP-UHFFFAOYSA-N 0.000 description 1
- ZYNTVFLHVPBGJY-UHFFFAOYSA-N methyl 7-(5-carbonochloridoyl-2-methyl-1,3-thiazol-4-yl)heptanoate Chemical compound CC=1SC(=C(N1)CCCCCCC(=O)OC)C(=O)Cl ZYNTVFLHVPBGJY-UHFFFAOYSA-N 0.000 description 1
- ASPPHQXWJMEETJ-UHFFFAOYSA-N methyl 7-[5-(hydroxymethyl)-1,3-thiazol-4-yl]heptanoate Chemical compound COC(=O)CCCCCCC=1N=CSC=1CO ASPPHQXWJMEETJ-UHFFFAOYSA-N 0.000 description 1
- XKWIJLMNDJCDNZ-CCEZHUSRSA-N methyl 7-[5-[(e)-3-acetyloxyoct-1-enyl]-1,3-thiazol-4-yl]heptanoate Chemical compound CCCCCC(OC(C)=O)\C=C\C=1SC=NC=1CCCCCCC(=O)OC XKWIJLMNDJCDNZ-CCEZHUSRSA-N 0.000 description 1
- YJBHOOHRIMWSQU-FOCLMDBBSA-N methyl 7-[5-[(e)-3-acetyloxyoct-1-enyl]-2-methyl-1,3-thiazol-4-yl]heptanoate Chemical compound CCCCCC(OC(C)=O)\C=C\C=1SC(C)=NC=1CCCCCCC(=O)OC YJBHOOHRIMWSQU-FOCLMDBBSA-N 0.000 description 1
- GXDIEXCDLSTANW-CCEZHUSRSA-N methyl 7-[5-[(e)-3-hydroxyoct-1-enyl]-2-methyl-1,3-thiazol-4-yl]heptanoate Chemical compound CCCCCC(O)\C=C\C=1SC(C)=NC=1CCCCCCC(=O)OC GXDIEXCDLSTANW-CCEZHUSRSA-N 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- TWHMVKPVFOOAMY-UHFFFAOYSA-N octanedioic acid Chemical compound OC(=O)CCCCCCC(O)=O.OC(=O)CCCCCCC(O)=O TWHMVKPVFOOAMY-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical class [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 108700022737 rat Fat1 Proteins 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0017—Pile type supports
- E21D23/0021—Pile type supports comprising two walking elements
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/307—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/30—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUGO1269A HU169072B (da) | 1974-05-14 | 1974-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053683A true CA1053683A (en) | 1979-05-01 |
Family
ID=10996766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA226,932A Expired CA1053683A (en) | 1974-05-14 | 1975-05-14 | Thiazole derivatives and process for preparing same |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5163171A (da) |
| AT (1) | AT351525B (da) |
| BE (1) | BE828994A (da) |
| CA (1) | CA1053683A (da) |
| CH (1) | CH613959A5 (da) |
| DD (1) | DD117462A1 (da) |
| DE (1) | DE2521517A1 (da) |
| DK (1) | DK144065C (da) |
| FR (1) | FR2270872B1 (da) |
| GB (1) | GB1480975A (da) |
| HU (1) | HU169072B (da) |
| NL (1) | NL7505585A (da) |
| PL (1) | PL107592B1 (da) |
| SE (1) | SE421918B (da) |
| SU (1) | SU755197A3 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022794A (en) * | 1976-05-24 | 1977-05-10 | Merck & Co., Inc. | Novel analogs of prostaglandins with 4-oxo-thiazolidinyl nucleus and method of preparation thereof |
| DE2946810A1 (de) * | 1979-11-20 | 1981-05-27 | A. Nattermann & Cie GmbH, 5000 Köln | Alkenyl-thienyl-alkancarbonsaeure und ihre derivate, verfahren zu deren herstellung und diese enthaltende arzneimittel |
-
1974
- 1974-05-14 HU HUGO1269A patent/HU169072B/hu unknown
-
1975
- 1975-05-12 CH CH603275A patent/CH613959A5/xx not_active IP Right Cessation
- 1975-05-12 FR FR7514625A patent/FR2270872B1/fr not_active Expired
- 1975-05-13 SU SU752137627A patent/SU755197A3/ru active
- 1975-05-13 AT AT366775A patent/AT351525B/de not_active IP Right Cessation
- 1975-05-13 DK DK210175A patent/DK144065C/da active
- 1975-05-13 BE BE156281A patent/BE828994A/xx unknown
- 1975-05-13 GB GB20147/75A patent/GB1480975A/en not_active Expired
- 1975-05-13 NL NL7505585A patent/NL7505585A/xx not_active Application Discontinuation
- 1975-05-13 SE SE7505494A patent/SE421918B/xx unknown
- 1975-05-14 JP JP50057156A patent/JPS5163171A/ja active Pending
- 1975-05-14 PL PL1975180338A patent/PL107592B1/pl unknown
- 1975-05-14 DE DE19752521517 patent/DE2521517A1/de not_active Withdrawn
- 1975-05-14 DD DD186029A patent/DD117462A1/xx unknown
- 1975-05-14 CA CA226,932A patent/CA1053683A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD117462A1 (da) | 1976-01-12 |
| DK144065C (da) | 1982-05-17 |
| SU755197A3 (en) | 1980-08-07 |
| SE421918B (sv) | 1982-02-08 |
| PL107592B1 (pl) | 1980-02-29 |
| JPS5163171A (da) | 1976-06-01 |
| FR2270872B1 (da) | 1978-10-06 |
| NL7505585A (nl) | 1975-11-18 |
| SE7505494L (sv) | 1975-11-17 |
| BE828994A (fr) | 1975-09-01 |
| HU169072B (da) | 1976-09-28 |
| ATA366775A (de) | 1979-01-15 |
| DK210175A (da) | 1975-11-15 |
| AT351525B (de) | 1979-07-25 |
| AU8113575A (en) | 1976-11-18 |
| DE2521517A1 (de) | 1975-11-27 |
| FR2270872A1 (da) | 1975-12-12 |
| DK144065B (da) | 1981-11-30 |
| CH613959A5 (en) | 1979-10-31 |
| GB1480975A (en) | 1977-07-27 |
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