JP2017528522A - 2−(1’h−インドール−3’−カルボニル)−チアゾール−4−カルボン酸メチルエステル及びその構造的類似体の効率的且つスケーラブルな合成 - Google Patents
2−(1’h−インドール−3’−カルボニル)−チアゾール−4−カルボン酸メチルエステル及びその構造的類似体の効率的且つスケーラブルな合成 Download PDFInfo
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- JP2017528522A JP2017528522A JP2017533706A JP2017533706A JP2017528522A JP 2017528522 A JP2017528522 A JP 2017528522A JP 2017533706 A JP2017533706 A JP 2017533706A JP 2017533706 A JP2017533706 A JP 2017533706A JP 2017528522 A JP2017528522 A JP 2017528522A
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- KDDXOGDIPZSCTM-UHFFFAOYSA-N 2-[1H-indol-3-yl(oxo)methyl]-4-thiazolecarboxylic acid methyl ester Chemical compound COC(=O)C1=CSC(C(=O)C=2C3=CC=CC=C3NC=2)=N1 KDDXOGDIPZSCTM-UHFFFAOYSA-N 0.000 title abstract description 44
- 238000003786 synthesis reaction Methods 0.000 title description 17
- 230000015572 biosynthetic process Effects 0.000 title description 15
- 238000000034 method Methods 0.000 claims abstract description 51
- 230000005494 condensation Effects 0.000 claims abstract description 40
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 36
- 238000006482 condensation reaction Methods 0.000 claims abstract description 20
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 13
- -1 amino, hydroxy Chemical group 0.000 claims description 83
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 52
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 51
- 150000001875 compounds Chemical class 0.000 claims description 51
- 239000011541 reaction mixture Substances 0.000 claims description 45
- 238000009833 condensation Methods 0.000 claims description 39
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 36
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 33
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 32
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 claims description 31
- 239000002904 solvent Substances 0.000 claims description 29
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 27
- 230000003647 oxidation Effects 0.000 claims description 27
- 239000007800 oxidant agent Substances 0.000 claims description 22
- 230000001590 oxidative effect Effects 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 125000005708 carbonyloxy group Chemical group [*:2]OC([*:1])=O 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- 125000001188 haloalkyl group Chemical group 0.000 claims description 17
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 16
- 239000000010 aprotic solvent Substances 0.000 claims description 15
- 125000003342 alkenyl group Chemical group 0.000 claims description 14
- 125000000304 alkynyl group Chemical group 0.000 claims description 14
- 125000003545 alkoxy group Chemical group 0.000 claims description 13
- 125000000262 haloalkenyl group Chemical group 0.000 claims description 13
- 125000004438 haloalkoxy group Chemical group 0.000 claims description 13
- 125000000232 haloalkynyl group Chemical group 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052717 sulfur Inorganic materials 0.000 claims description 13
- 125000005309 thioalkoxy group Chemical group 0.000 claims description 13
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical group C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims description 12
- YZCKVEUIGOORGS-OUBTZVSYSA-N Deuterium Chemical compound [2H] YZCKVEUIGOORGS-OUBTZVSYSA-N 0.000 claims description 12
- 229910052805 deuterium Inorganic materials 0.000 claims description 12
- 150000002431 hydrogen Chemical class 0.000 claims description 12
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 12
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 10
- 125000006239 protecting group Chemical group 0.000 claims description 9
- 239000000460 chlorine Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 229910052727 yttrium Inorganic materials 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052794 bromium Inorganic materials 0.000 claims description 6
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 6
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 5
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 claims description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 239000011630 iodine Substances 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- HPYNZHMRTTWQTB-UHFFFAOYSA-N dimethylpyridine Natural products CC1=CC=CN=C1C HPYNZHMRTTWQTB-UHFFFAOYSA-N 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims description 2
- 125000001589 carboacyl group Chemical group 0.000 claims 4
- 125000001475 halogen functional group Chemical group 0.000 claims 4
- 238000010189 synthetic method Methods 0.000 claims 2
- 125000003396 thiol group Chemical class [H]S* 0.000 claims 2
- 235000018936 Vitellaria paradoxa Nutrition 0.000 claims 1
- 125000004997 halocarbonyl group Chemical group 0.000 claims 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims 1
- 238000001308 synthesis method Methods 0.000 claims 1
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 abstract description 3
- CBDKQYKMCICBOF-UHFFFAOYSA-N thiazoline Chemical compound C1CN=CS1 CBDKQYKMCICBOF-UHFFFAOYSA-N 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 45
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 19
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 15
- 239000000543 intermediate Substances 0.000 description 15
- 125000002252 acyl group Chemical group 0.000 description 14
- 125000005843 halogen group Chemical group 0.000 description 14
- 239000002585 base Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000003756 stirring Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 238000005580 one pot reaction Methods 0.000 description 8
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 7
- 239000012467 final product Substances 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 235000011054 acetic acid Nutrition 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 6
- 125000004430 oxygen atom Chemical group O* 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000003586 protic polar solvent Substances 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 125000004434 sulfur atom Chemical group 0.000 description 6
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
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- 150000003573 thiols Chemical class 0.000 description 5
- FJJYHTVHBVXEEQ-UHFFFAOYSA-N 2,2-dimethylpropanal Chemical compound CC(C)(C)C=O FJJYHTVHBVXEEQ-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- LQZMLBORDGWNPD-UHFFFAOYSA-N N-iodosuccinimide Chemical compound IN1C(=O)CCC1=O LQZMLBORDGWNPD-UHFFFAOYSA-N 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 125000004122 cyclic group Chemical group 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
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 102000005962 receptors Human genes 0.000 description 4
- 108020003175 receptors Proteins 0.000 description 4
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 4
- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 description 3
- AWMLDBKLOPNOAR-UHFFFAOYSA-N 2-(1h-indol-3-yl)-2-oxoacetamide Chemical compound C1=CC=C2C(C(=O)C(=O)N)=CNC2=C1 AWMLDBKLOPNOAR-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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- 239000005078 molybdenum compound Substances 0.000 description 1
- 150000002752 molybdenum compounds Chemical class 0.000 description 1
- NSBNSZAXNUGWDJ-UHFFFAOYSA-O monopyridin-1-ium tribromide Chemical compound Br[Br-]Br.C1=CC=[NH+]C=C1 NSBNSZAXNUGWDJ-UHFFFAOYSA-O 0.000 description 1
- NSRBCQCXZAYQHF-UHFFFAOYSA-N n-[[tert-butylimino-bis[[tris(dimethylamino)-$l^{5}-phosphanylidene]amino]-$l^{5}-phosphanyl]imino-bis(dimethylamino)-$l^{5}-phosphanyl]-n-methylmethanamine Chemical compound CN(C)P(N(C)C)(N(C)C)=NP(=NC(C)(C)C)(N=P(N(C)C)(N(C)C)N(C)C)N=P(N(C)C)(N(C)C)N(C)C NSRBCQCXZAYQHF-UHFFFAOYSA-N 0.000 description 1
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- NLRKCXQQSUWLCH-UHFFFAOYSA-N nitrosobenzene Chemical compound O=NC1=CC=CC=C1 NLRKCXQQSUWLCH-UHFFFAOYSA-N 0.000 description 1
- 230000000269 nucleophilic effect Effects 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- FIYYMXYOBLWYQO-UHFFFAOYSA-N ortho-iodylbenzoic acid Chemical compound OC(=O)C1=CC=CC=C1I(=O)=O FIYYMXYOBLWYQO-UHFFFAOYSA-N 0.000 description 1
- 239000012285 osmium tetroxide Substances 0.000 description 1
- 229910000489 osmium tetroxide Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 229960004624 perflexane Drugs 0.000 description 1
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 description 1
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- AFDMODCXODAXLC-UHFFFAOYSA-N phenylmethanimine Chemical compound N=CC1=CC=CC=C1 AFDMODCXODAXLC-UHFFFAOYSA-N 0.000 description 1
- XKJCHHZQLQNZHY-UHFFFAOYSA-N phthalimide Chemical compound C1=CC=C2C(=O)NC(=O)C2=C1 XKJCHHZQLQNZHY-UHFFFAOYSA-N 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- OCAAZRFBJBEVPS-UHFFFAOYSA-N prop-2-enyl carbamate Chemical compound NC(=O)OCC=C OCAAZRFBJBEVPS-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- ILVXOBCQQYKLDS-UHFFFAOYSA-N pyridine N-oxide Chemical compound [O-][N+]1=CC=CC=C1 ILVXOBCQQYKLDS-UHFFFAOYSA-N 0.000 description 1
- JQRYUMGHOUYJFW-UHFFFAOYSA-N pyridine;trihydrobromide Chemical compound [Br-].[Br-].[Br-].C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1 JQRYUMGHOUYJFW-UHFFFAOYSA-N 0.000 description 1
- NPRDHMWYZHSAHR-UHFFFAOYSA-N pyridine;trioxochromium Chemical compound O=[Cr](=O)=O.C1=CC=NC=C1.C1=CC=NC=C1 NPRDHMWYZHSAHR-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000012363 selectfluor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- WRIKHQLVHPKCJU-UHFFFAOYSA-N sodium bis(trimethylsilyl)amide Chemical compound C[Si](C)(C)N([Na])[Si](C)(C)C WRIKHQLVHPKCJU-UHFFFAOYSA-N 0.000 description 1
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229960005076 sodium hypochlorite Drugs 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 229960000819 sodium nitrite Drugs 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- WTEHZLSBCPFRHB-UHFFFAOYSA-L sulfonatooxy sulfate;tetrabutylazanium Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC WTEHZLSBCPFRHB-UHFFFAOYSA-L 0.000 description 1
- 229950009390 symclosene Drugs 0.000 description 1
- XBXCNNQPRYLIDE-UHFFFAOYSA-N tert-butylcarbamic acid Chemical compound CC(C)(C)NC(O)=O XBXCNNQPRYLIDE-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 230000002103 transcriptional effect Effects 0.000 description 1
- ZKWDCFPLNQTHSH-UHFFFAOYSA-N tribromoisocyanuric acid Chemical compound BrN1C(=O)N(Br)C(=O)N(Br)C1=O ZKWDCFPLNQTHSH-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- HNBAZWLIACZTQX-UHFFFAOYSA-N tripropyl-[3-(2,2,6,6-tetramethylpiperidin-1-yl)oxypropyl]azanium Chemical compound CCC[N+](CCC)(CCC)CCCON1C(C)(C)CCCC1(C)C HNBAZWLIACZTQX-UHFFFAOYSA-N 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
- MCPTUMJSKDUTAQ-UHFFFAOYSA-N vanadium;hydrate Chemical compound O.[V] MCPTUMJSKDUTAQ-UHFFFAOYSA-N 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
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- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
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- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
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Abstract
Description
W、Y及びZはそれぞれ独立して酸素(O)及び硫黄(S)から成る群から選択され、
R1、R2、R3、R4、R5、R6、R7及びRNはそれぞれ独立して、水素、重水素、ハロ、アミノ、ヒドロキシ、シアノ、ホルミル、ニトロ、アルキル、ハロアルキル、アルケニル、ハロアルケニル、アルキニル、ハロアルキニル、アルコキシ、ハロアルコキシ、チオアルコキシ、ハロチオアルコキシ、アルカノイル、ハロアルカノイル、チオアルカノイル、ハロチオアルカノイル、カルボニルオキシ、ハロカルボニルオキシ、カルボニルチオ、ハロカルボニルチオ、チオカルボニルオキシ、ハロチオカルボニルオキシ、チオカルボニルチオ、ハロチオカルボニルチオ及び−S(O)nR8(n=0〜2、R8は直接Sに連結される)から成る群から選択され、R8は、水素、重水素、ハロ、アミノ、ヒドロキシ、チオール、シアノ、ホルミル、アルキル、ハロアルキル、アルケニル、ハロアルケニル、アルキニル、ハロアルキニル、アルコキシ、ハロアルコキシ、チオアルコキシ、ハロチオアルコキシ、アルカノイル、ハロアルカノイル、チオアルカノイル、ハロチオアルカノイル、カルボニルオキシ、ハロカルボニルオキシ、カルボニルチオ、ハロカルボニルチオ、チオカルボニルオキシ、ハロチオカルボニルオキシ、チオカルボニルチオ及びハロチオカルボニルチオから成る群から選択され、ただしRNは更にアミノ保護基から選択し得る。
実施例1は、図1のスキームAに示すように、ITEを1H−インドールから多数の中間体を経て合成する方法を示す。
約0.5kgのITEを1−H−インドールから大規模合成するにあたって、工程の全てのステップは小規模合成に関する上記のものと同様であった。ただし、試薬の量及びパラメータは後述する通りである。温度を−10〜−5℃に維持することが、塩化オキサリルを中間体1(ITE−1)の生成反応に添加する場合に不純物を減少させるのに重要であることが注目された。3体積のジメチルホルムアミド(DMF)を縮合反応に使用して中間体4(ITE−4)を生成した。空気(地球の大気)を、最終生成物(ITE)を生成するめの酸化反応におけるオキシダントとして使用することで更に効率を上昇させた。空気を10体積のDMF中のITE−4へと流量約3L/分で撹拌しながら80℃で10時間にわたってバブリングさせた。室温まで冷却した後、反応物を50体積の氷冷水に撹拌しながら滴加した。懸濁液を濾過した。フィルターケークを3回、それぞれ5体積の水で洗浄し、次に乾燥させた。生成物を更に、還流中の5体積のメタノールにおける30分間にわたるトリチュレーション及び室温まで冷却してからの濾過により精製した。ジメチルスルホキシド(DMSO)も酸化反応において試験したが、DMFより成績は悪かった。酸化反応を60℃で試験したが、80℃の場合より完了に時間がかった。DMF中での中間体4(ITE−4)を生成するための環化後、ワークアップ(ITE−4の精製)をしない空気での直接酸化も60及び80℃で2〜12時間にわたって試験したが、不純物はステップバイステップ方式より多かった。インドールから最終生成物(ITE)への総収率は約30%であり、最終生成物の純度はHPLC(λ=214nm)で98.5%であった。490gのバッチと622gのバッチが得られた。
実施例2では、1H−インドール−3−イル(オキソ)アセトニトリル(ITE−3)からITEを1つの容器において(「ワンポット」)、中間体2−(1’H−インドール−3’−カルボニル)−4,5−ジヒドロ−チアゾール−4−カルボン酸メチルエステル(ITE−4)を精製することなく合成する方法を示し、図1のスキームBに示す通りである。この工程は2組の条件で提示する。
実施例3では、ITEをITE−3から中間体2−(1H−インドール−3−イル)−2−オキソエタンチオアミド(ITE−4−A2)を経て合成する方法を示し、図1のスキームCで示す通りである。
Claims (20)
- 式IIの化合物を、式IIIの化合物と縮合して、式IVの化合物を得ることを含む合成方法であって、
式IIが、
式IIIが、
式IVが、
置換基W、Y及びZは、それぞれ独立して、酸素(O)及び硫黄(S)から成る群から選択され、
R1、R2、R3、R4、R5、R6、R7及びRNはそれぞれ独立して、水素、重水素、ハロ、アミノ、ヒドロキシ、シアノ、ホルミル、ニトロ、アルキル、ハロアルキル、アルケニル、ハロアルケニル、アルキニル、ハロアルキニル、アルコキシ、ハロアルコキシ、チオアルコキシ、ハロチオアルコキシ、アルカノイル、ハロアルカノイル、チオアルカノイル、ハロチオアルカノイル、カルボニルオキシ、ハロカルボニルオキシ、カルボニルチオ、ハロカルボニルチオ、チオカルボニルオキシ、ハロチオカルボニルオキシ、チオカルボニルチオ、ハロチオカルボニルチオ及び−S(O)nR8(n=0〜2であり、R8は、直接Sに連結される)から成る群から選択され、R8は、水素、重水素、ハロ、アミノ、ヒドロキシ、チオール、シアノ、ホルミル、アルキル、ハロアルキル、アルケニル、ハロアルケニル、アルキニル、ハロアルキニル、アルコキシ、ハロアルコキシ、チオアルコキシ、ハロチオアルコキシ、アルカノイル、ハロアルカノイル、チオアルカノイル、ハロチオアルカノイル、カルボニルオキシ、ハロカルボニルオキシ、カルボニルチオ、ハロカルボニルチオ、チオカルボニルオキシ、ハロチオカルボニルオキシ、チオカルボニルチオ及びハロチオカルボニルチオから成る群から選択され、ただしRNは更にアミノ保護基から選択し得る、合成方法。 - 前記縮合が、非プロトン性溶媒の存在下で行われる、請求項1に記載の方法。
- 前記非プロトン性溶媒が、N,N−ジメチルホルムアミド、ジメチルスルホキシド、ピリジン及びジオキサンから成る群から選択される、請求項2に記載の方法。
- 前記縮合が、塩基の存在下で行われる、請求項1〜3のいずれか一項に記載の方法。
- 前記塩基が、1,8−ジアザビシクロ[5.4.0]ウンデス−7−エン、NaHCO3、Na2CO3及びトリエチルアミンから成る群から選択される、請求項4に記載の方法。
- 前記縮合が、約25〜約65℃の温度で行われる、請求項1〜5のいずれか一項に記載の方法。
- 前記酸化が、空気、二酸化マンガン、N−ブロモスクシンイミド、1,8−ジアザビシクロ[5.4.0]ウンデス−7−エン、N−ブロモスクシンイミド+過酸化ベンゾイル及びN−ブロモスクシンイミド+1,8−ジアザビシクロ[5.4.0]ウンデス−7−エンから成る群から選択されるオキシダントの存在下で行われる、請求項7に記載の方法。
- 前記酸化が、ジメチルホルムアミド、テトラヒドロフラン、ジメチルスルホキシド、ジクロロメタン及びピリジンから成る群から選択される溶媒の存在下で行われる、請求項7〜8のいずれか一項に記載の方法。
- 前記酸化が、約30〜約90℃の温度で行われる、請求項7〜9のいずれか一項に記載の方法。
- 前記酸化が、式IVの化合物を合成した反応混合物から式IVの化合物を実質的に単離することなく行われる、請求項7〜9のいずれか一項に記載の方法。
- 前記酸化が、前記反応混合物又は溶媒で希釈した前記反応混合物を含む希釈反応混合物に直接オキシダントを添加することを含む、請求項11に記載の方法。
- 前記縮合の後であり、前記酸化の前に、前記反応混合物を少なくとも約2倍の量で希釈することを更に含む、請求項11に記載の方法。
- 前記縮合の後であり、前記酸化の前に、前記反応混合物又は溶媒で希釈した前記反応混合物を含む希釈反応混合物を、前記縮合を行う縮合反応温度から冷却温度まで冷却することを更に含み、前記冷却温度は前記縮合反応温度より少なくとも約10℃低い、請求項11〜13のいずれか一項に記載の方法。
- 前記反応混合物又は希釈反応混合物が前記冷却温度にある時にオキシダントを前記反応混合物又は希釈反応混合物に添加することを更に含む、請求項14に記載の方法。
- 前記酸化が、前記冷却温度で行われる、請求項14〜15のいずれか一項に記載の方法。
- 前記冷却後、前記反応混合物又は希釈反応混合物を前記冷却温度から加熱温度まで加熱し、前記酸化を前記加熱温度で行うことを更に含み、前記加熱温度が、前記冷却温度より少なくとも約10℃高い、請求項14〜15のいずれか一項に記載の方法。
- 式Vの化合物を、式VIの化合物と縮合して、式Iの化合物を得ることを含む合成方法であって、
式Vが、
式VIが、
式Iが、
Xは、脱離基であり、
W、Y及びZは、それぞれ独立して酸素(O)及び硫黄(S)から成る群から選択され、
R1、R2、R3、R4、R5、R6、R7及びRNは、それぞれ独立して、水素、重水素、ハロ、アミノ、ヒドロキシ、シアノ、ホルミル、ニトロ、アルキル、ハロアルキル、アルケニル、ハロアルケニル、アルキニル、ハロアルキニル、アルコキシ、ハロアルコキシ、チオアルコキシ、ハロチオアルコキシ、アルカノイル、ハロアルカノイル、チオアルカノイル、ハロチオアルカノイル、カルボニルオキシ、ハロカルボニルオキシ、カルボニルチオ、ハロカルボニルチオ、チオカルボニルオキシ、ハロチオカルボニルオキシ、チオカルボニルチオ、ハロチオカルボニルチオ及び−S(O)nR8(n=0〜2、R8は直接Sに連結される)から成る群から選択され、R8は水素、重水素、ハロ、アミノ、ヒドロキシ、チオール、シアノ、ホルミル、アルキル、ハロアルキル、アルケニル、ハロアルケニル、アルキニル、ハロアルキニル、アルコキシ、ハロアルコキシ、チオアルコキシ、ハロチオアルコキシ、アルカノイル、ハロアルカノイル、チオアルカノイル、ハロチオアルカノイル、カルボニルオキシ、ハロカルボニルオキシ、カルボニルチオ、ハロカルボニルチオ、チオカルボニルオキシ、ハロチオカルボニルオキシ、チオカルボニルチオ及びハロチオカルボニルチオから成る群から選択され、ただしRNは更にアミノ保護基から選択し得る、化合物の合成方法。 - 前記Xが、塩素(Cl)、臭素(Br)、ヨウ素(I)、−OS(O)2CH3及び−OS(O)2C6H4CH3から成る群から選択される、請求項18に記載の方法。
- 前記縮合が、アルコール、アルコール+水、アルコール+酸、酸、非プロトン性溶媒、非プロトン性溶媒+アルコール及び非プロトン性溶媒+水から成る群から選択される溶媒中で行われる、請求項18〜19のいずれか一項に記載の方法。
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