CN105949220B - 噻唑并[3,2-b]-1,2,4-三嗪衍生物及其应用 - Google Patents
噻唑并[3,2-b]-1,2,4-三嗪衍生物及其应用 Download PDFInfo
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- CN105949220B CN105949220B CN201610303702.6A CN201610303702A CN105949220B CN 105949220 B CN105949220 B CN 105949220B CN 201610303702 A CN201610303702 A CN 201610303702A CN 105949220 B CN105949220 B CN 105949220B
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- Prior art keywords
- thiazolo
- triazin
- phenyl
- methyl
- benzyl
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- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 title abstract 5
- -1 compound salt Chemical class 0.000 claims abstract description 266
- 150000003839 salts Chemical class 0.000 claims abstract description 20
- 239000003814 drug Substances 0.000 claims abstract description 14
- 229940079593 drug Drugs 0.000 claims abstract description 12
- 208000001072 type 2 diabetes mellitus Diseases 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims description 74
- 125000004800 4-bromophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Br 0.000 claims description 14
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 10
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical group CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 claims description 9
- MFTQSFLMFRUYRL-UHFFFAOYSA-N 3-(4-hydroxyphenyl)-6-[(4-methoxyphenyl)methyl]-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical compound C1=CC(OC)=CC=C1CC1=NN(C(=CS2)C=3C=CC(O)=CC=3)C2=NC1=O MFTQSFLMFRUYRL-UHFFFAOYSA-N 0.000 claims description 4
- VHTDKFBXRFNXQM-UHFFFAOYSA-N 3-[4-[2-(diethylamino)ethoxy]phenyl]-6-[(4-methoxyphenyl)methyl]-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical compound C1=CC(OCCN(CC)CC)=CC=C1C1=CSC2=NC(=O)C(CC=3C=CC(OC)=CC=3)=NN12 VHTDKFBXRFNXQM-UHFFFAOYSA-N 0.000 claims description 4
- VBNSSISKYLLNKE-UHFFFAOYSA-N 6-[(4-methoxyphenyl)methyl]-3-[4-(2-piperidin-1-ylethoxy)phenyl]-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical compound C1=CC(OC)=CC=C1CC1=NN(C(=CS2)C=3C=CC(OCCN4CCCCC4)=CC=3)C2=NC1=O VBNSSISKYLLNKE-UHFFFAOYSA-N 0.000 claims description 3
- DJCXLLKQZIGAGT-UHFFFAOYSA-N 6-benzyl-3-[2-(2-morpholin-4-ylethoxy)phenyl]-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical compound N12N=C(CC=3C=CC=CC=3)C(=O)N=C2SC=C1C1=CC=CC=C1OCCN1CCOCC1 DJCXLLKQZIGAGT-UHFFFAOYSA-N 0.000 claims description 3
- LVHCYWJLPFBGBV-UHFFFAOYSA-N 6-benzyl-3-[3-methyl-4-(2-piperidin-1-ylethoxy)phenyl]-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical compound CC1=CC(C=2N3N=C(CC=4C=CC=CC=4)C(=O)N=C3SC=2)=CC=C1OCCN1CCCCC1 LVHCYWJLPFBGBV-UHFFFAOYSA-N 0.000 claims description 3
- FCFCVXMDEAVYNW-UHFFFAOYSA-N 6-benzyl-3-[4-(2-piperidin-1-ylethoxy)phenyl]-[1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical compound N12N=C(CC=3C=CC=CC=3)C(=O)N=C2SC=C1C(C=C1)=CC=C1OCCN1CCCCC1 FCFCVXMDEAVYNW-UHFFFAOYSA-N 0.000 claims description 3
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims 1
- HQLNTGDIBZGLRB-UHFFFAOYSA-N [1,3]thiazolo[3,2-b][1,2,4]triazin-7-one Chemical class O=C1C=NN2C=CSC2=N1 HQLNTGDIBZGLRB-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 54
- 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 abstract description 23
- 239000008103 glucose Substances 0.000 abstract description 22
- 230000003914 insulin secretion Effects 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 13
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 abstract description 12
- 208000013016 Hypoglycemia Diseases 0.000 abstract description 7
- 230000002218 hypoglycaemic effect Effects 0.000 abstract description 7
- 102000004877 Insulin Human genes 0.000 abstract description 6
- 108090001061 Insulin Proteins 0.000 abstract description 6
- 230000001419 dependent effect Effects 0.000 abstract description 6
- 229940125396 insulin Drugs 0.000 abstract description 6
- 230000028327 secretion Effects 0.000 abstract description 5
- 150000003920 1,2,4-triazines Chemical class 0.000 abstract 4
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 114
- 239000007787 solid Substances 0.000 description 78
- 238000005160 1H NMR spectroscopy Methods 0.000 description 67
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 66
- 239000011734 sodium Substances 0.000 description 52
- 238000001308 synthesis method Methods 0.000 description 49
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 39
- 239000000203 mixture Substances 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 24
- 238000003786 synthesis reaction Methods 0.000 description 24
- 238000007429 general method Methods 0.000 description 21
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 20
- 239000000243 solution Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 19
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 206010012601 diabetes mellitus Diseases 0.000 description 12
- 239000002253 acid Substances 0.000 description 11
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 10
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 10
- 239000003826 tablet Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 238000009472 formulation Methods 0.000 description 8
- 229910052736 halogen Inorganic materials 0.000 description 8
- 150000002367 halogens Chemical class 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 description 6
- YKYIFUROKBDHCY-ONEGZZNKSA-N (e)-4-ethoxy-1,1,1-trifluorobut-3-en-2-one Chemical group CCO\C=C\C(=O)C(F)(F)F YKYIFUROKBDHCY-ONEGZZNKSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000013543 active substance Substances 0.000 description 6
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- 238000001816 cooling Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 125000002757 morpholinyl group Chemical group 0.000 description 6
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 description 6
- 125000003386 piperidinyl group Chemical group 0.000 description 6
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- XMVJITFPVVRMHC-UHFFFAOYSA-N roxarsone Chemical group OC1=CC=C([As](O)(O)=O)C=C1[N+]([O-])=O XMVJITFPVVRMHC-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000000967 suction filtration Methods 0.000 description 6
- 125000003870 2-(1-piperidinyl)ethoxy group Chemical group [*]OC([H])([H])C([H])([H])N1C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 5
- IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 description 5
- 125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 description 5
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
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- 125000000586 2-(4-morpholinyl)ethoxy group Chemical group [H]C([H])(O*)C([H])([H])N1C([H])([H])C([H])([H])OC([H])([H])C1([H])[H] 0.000 description 4
- 229920002261 Corn starch Polymers 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 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 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
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- APIXJSLKIYYUKG-UHFFFAOYSA-N 3 Isobutyl 1 methylxanthine Chemical compound O=C1N(C)C(=O)N(CC(C)C)C2=C1N=CN2 APIXJSLKIYYUKG-UHFFFAOYSA-N 0.000 description 3
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- 125000001421 myristyl 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])C([H])([H])[H] 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-M naphthalene-2-sulfonate Chemical compound C1=CC=CC2=CC(S(=O)(=O)[O-])=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-M 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 150000007524 organic acids Chemical class 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
- 238000007911 parenteral administration Methods 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- LIGACIXOYTUXAW-UHFFFAOYSA-N phenacyl bromide Chemical class BrCC(=O)C1=CC=CC=C1 LIGACIXOYTUXAW-UHFFFAOYSA-N 0.000 description 1
- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical class ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 229940075930 picrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229950010765 pivalate Drugs 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 229940116317 potato starch Drugs 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- AWUCVROLDVIAJX-GSVOUGTGSA-N sn-glycerol 3-phosphate Chemical compound OC[C@@H](O)COP(O)(O)=O AWUCVROLDVIAJX-GSVOUGTGSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007892 solid unit dosage form Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 239000007916 tablet composition Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 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
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明属于医药技术领域,涉及噻唑并[3,2‑b]‑1,2,4‑三嗪类衍生物及其应用。噻唑并[3,2‑b]‑1,2,4‑三嗪类衍生物包括噻唑并[3,2‑b]‑1,2,4‑三嗪类衍生物、该类化合物的立体异构体和药学上适用的盐,其结构通式如下所示:噻唑并[3,2‑b]‑1,2,4‑三嗪类衍生物以及该类化合物药学上适用的酸加成的盐,可以与现有药物合并或单独使用作为葡萄糖浓度依赖型胰岛素分泌促进剂,用于II型糖尿病的治疗。与现有技术相比,该类化合物是葡萄糖浓度依赖型胰岛素分泌促进剂,可在高葡萄糖浓度下促进胰岛素分泌,而在低葡萄糖浓度下,不影响胰岛素的分泌,从而避免了低血糖副作用的发生。
Description
技术领域:
本发明属于医药技术领域,涉及噻唑并[3,2-b]-1,2,4-三嗪类衍生物及其在制备治疗糖尿病药物中的应用。具体涉及噻唑并[3,2-b]-1,2,4-三嗪类衍生物以及该类化合物的立体异构体和药学上适用的盐。
背景技术:
糖尿病是一种影响全球的,影响所有年龄段人群的慢性、终身性疾病。近些年来,很多糖尿病治疗药物已经上市,低血糖是其中最普遍发生的一个副作用。磺脲类药物是目前临床上广泛使用的一种糖尿病治疗药,该药低血糖副作用的发生率为5%~20%。
因此,理想的糖尿病治疗药,应该是在高血糖条件下,促进胰岛素分泌,降低血糖浓度,而在血糖降低之后,不再影响胰岛素的分泌,从而避免低血糖的发生。
本发明所述化合物作为全新结构类型的葡萄糖浓度依赖型胰岛素分泌促进剂,结构类型新颖,体外药效评价结果显示,药效作用符合理想糖尿病治疗药的特征,即在高葡萄糖浓度下(10mmol·L–1),可促进胰岛素分泌,而在低葡萄糖浓度(2mmol·L–1)下,不影响胰岛素的分泌,从而避免了低血糖副作用的发生。因此,具有良好的应用价值和开发应用前景。
发明内容:
本发明提供了一种新结构类型的葡萄糖浓度依赖型胰岛素分泌促进剂,该化合物及其衍生物可以与现有药物合并或单独使用,通过在不同血糖浓度下,不同程度地促进胰岛素分泌,从而控制血糖浓度,改善糖尿病症状,避免低血糖副作用的发生。
本发明涉及式I化合物、其立体异构体或其药学上适用的酸加成的盐,其前体药物和药物活性代谢物,以及上述化合物的药物可接受的盐:
其中
n1和n2为0至1的整数;
R1可以任意选择1个、2个或3个H,卤素,-OH,C1-C4烷氧基,C1-C4烷基,-NO2,-O(CH2)n3NR3R4,-O(CH2)n4CONR5R6;
R2可以任意选择1个、2个或3个-O(CH2)n5CH3;
n3为2至4的整数,n4为1至3的整数,n5为1至5的整数;
其中R3R4独立地选自C1-C4烷基,或R3R4与它们相连的氮原子一起组成吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基,哌啶基,吗啉基,苄胺基,4-氯苯胺基,4-甲基苯胺基或六亚甲基亚胺基环;或分别独立地选自氢和取代或未取代的苯基,所述取代基为:卤素、C1-C4烷基、C1-C4烷氧基、羟基、硝基,优选2-甲基,2-乙基,2-甲氧基,2-乙氧基,2-氯,2-溴,2-羟基,2-硝基,3-硝基,4-甲基,4-乙基,4-甲氧基,4-乙氧基,4-氯,4-溴,4-羟基,4-硝基,2,4-二氯,2,4,6-三氯,2,4-二溴,2,4,6-三溴;
R5R6独立的选自C1-C4烷基,或R5R6与它们相连的氮原子一起组成吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基,哌啶基,吗啉基,苄胺基,4-氯苯胺基,4-甲基苯胺基或六亚甲基亚胺基环;或分别独立地选自氢和取代或未取代的苯基,所述取代基为:卤素、C1-C4烷基、C1-C4烷氧基、羟基、硝基,优选2-甲基,2-乙基,2-甲氧基,2-乙氧基,2-氯,2-溴,2-羟基,2-硝基,3-硝基,4-甲基,4-乙基,4-甲氧基,4-乙氧基,4-氯,4-溴,4-羟基,4-硝基,2,4-二氯,2,4,6-三氯,2,4-二溴,2,4,6-三溴。
优选地,n1和n2为0至1的整数;
R1可以任意选择1个、2个或3个H,卤素,-OH,甲氧基,甲基,-NO2,-O(CH2)n3NR3R4,-O(CH2)n4CONR5R6;
R2可以任意选择1个、2个或3个-O(CH2)n5CH3;
n3为2至4的整数,n4为1至3的整数,n5为1至5的整数;
其中R3、R4独立地选自甲基或乙基,或R3R4与它们相连的氮原子一起组成吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基,哌啶基,吗啉基,苄胺基,4-氯苯胺基,4-甲基苯胺基或六亚甲基亚胺基环;或分别独立地选自氢和取代或未取代的苯环基团,所述取代基为:2-甲基,2-乙基,2-甲氧基,2-乙氧基,2-氯,2-溴,2-羟基,2-硝基,3-硝基,4-甲基,4-乙基,4-甲氧基,4-乙氧基,4-氯,4-溴,4-羟基,4-硝基,2,4-二氯,2,4,6-三氯,2,4-二溴,2,4,6-三溴;
R5、R6独立的选自甲基或乙基,或R5R6与它们相连的氮原子一起组成吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基,哌啶基,吗啉基,苄胺基,4-氯苯胺基,4-甲基苯胺基或六亚甲基亚胺基环;或分别独立地选自氢和取代或未取代的苯基,所述取代基为:2-甲基,2-乙基,2-甲氧基,2-乙氧基,2-氯,2-溴,2-羟基,2-硝基,3-硝基,4-甲基,4-乙基,4-甲氧基,4-乙氧基,4-氯,4-溴,4-羟基,4-硝基,2,4-二氯,2,4,6-三氯,2,4-二溴,2,4,6-三溴。
本发明还优选如下化合物,包括但不限于其前体药物、药物活性代谢物以及其药学上可接受的盐。
3-苯基-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-氯苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苯基)-3-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基-3-甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-苯基-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-氯苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-溴苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基-3-甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-苯基-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲氧基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基-3-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苯基)-3-[4-(4-氯苯胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[4-(4-氯苯胺基)甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-溴苯基)-3-[3-甲氧基-4-(4-氯苯胺基)甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-乙氧基苯基)-3-[4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-乙氧基苯 基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-乙氧基苯基)-3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苯基)-3-(4-苄胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苯基)-3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-(4-甲基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(2-甲氧基苄基)-3-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-羟基苄基)-3-(3-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-羟基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(3-甲氧基-4-羟基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(3-甲氧基-4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-(4-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{2-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[2-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-(2-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]- 1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[(4-吗啉基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(二乙胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{2-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-[2-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮。
“药物可接受的盐”指保留了式I化合物的生物效力和性质,并与合适的非毒性有机或无机酸或有机或无机碱形成的常规酸加成盐或碱加成盐。酸加成盐的实例包括醋酸盐,己二酸盐,藻酸盐,天冬氨酸盐,苯甲酸盐,苯磺酸盐,硫酸氢盐,丁酸盐,柠檬酸盐,樟脑酸盐,樟脑磺酸盐,环戊丙酸盐,二葡萄糖酸盐,十二烷基硫酸盐,乙磺酸盐,富马 酸盐,葡庚糖酸盐,甘油磷酸盐,半硫酸盐,庚酸盐,己酸盐,氢氯酸盐,氢溴酸盐,氢碘酸盐,2-羟基乙磺酸盐,乳酸盐,马来酸盐,甲磺酸盐,2-萘磺酸盐,烟酸盐,硝酸盐,草酸盐,扑酸盐,果胶酯酸盐,过硫酸盐,3-苯基丙酸盐,苦味酸盐,新戊酸盐,丙酸盐,琥珀酸盐,硫酸盐,酒石酸盐,硫氰酸盐,甲苯磺酸盐和十一酸盐。碱盐包括铵盐,碱金属盐,例如钠和钾盐,碱土金属盐,例如钙和镁盐,有机碱的盐,例如二环己胺盐,N-甲基-D-葡糖胺盐,和氨基酸的盐,例如精氨酸,赖氨酸等,而且,碱性含氮基团可以用这样的试剂季铵化,例如低级烷基卤化物,如甲基,乙基,丙基和丁基的氯,溴和碘化物;硫酸二烷基酯,如硫酸二甲酯,二乙酯,二丁酯和二戊酯;长链卤化物,如癸基,月桂基,肉豆蔻基和硬脂酰基的氯,溴和碘化物;芳烷基卤化物,如苄基和苯乙基的溴化物等。优选用于生成酸加成盐的酸包括盐酸和醋酸。
“药学上可接受的”如药学上可接受地载体、赋性剂、前体药物等,指药理学上可接受的、并对给药具体化合物的患者基本上无毒性。
“药学活性代谢物”指药学上可接受并有效的式I化合物的代谢产物。
本发明还提供了通式(I)所述的化合物在制备治疗糖尿病药物中的应用。
本发明也涉及具有糖尿病治疗作用的药用组合物,该组合物含有本发明所述的化合物或其药学上适用的酸加成盐以及药学上适用的载体。
本发明还涉及治疗哺乳动物糖尿病的方法,该方法包括给哺乳动物服用糖尿病治疗有效剂量的专利保护化合物或衍生物或其药学上适用的酸加成盐以及药学上适用的载体。
本发明中应用的术语“卤素”包括氯、溴或氟。
“取代的”,除非另外说明,指取代基可以在一个或多个位置存在,取代基独立地选自具体地选项。
本发明化合物可以通过不同的方法给患者服用,例如以胶囊剂或片剂口服,以无菌溶液剂或混悬剂给药,并且在某些情况下,可以以溶液剂形式静脉注射。可以将本发明的游离碱化合物以其药学上适用的酸加成盐形式进行配制和服用。
对于一般的成人而言,本发明化合物每天的剂量通常为约1~300mg/kg体重,并可以按单剂量或均分剂量给药。对于给药,如果服用溶液剂或混悬剂,那么本发明化合物的浓度至少为1%(质量分数),以4%~70%(质量分数)(以单位的总质量为基础)较好。非经胃肠道给药的剂量单位一般含有约5mg~100mg有效化合物。
本发明化合物可以与惰性稀释剂或可食用的载体一起口服给药,或者它们可以封装在明胶胶囊中,或者压成片剂。所述制剂应含有至少0.5%活性化合物,但是根据具体的剂型,浓度可以改变,可以为4%~70%(质量分数)(以单位的总质量为基础)。口服剂量单位一般含有1.0mg~300mg有效化合物。
对于药理应用,式I化合物优选以其药用酸加成盐的形式给药。当然化合物的有效剂量将根据所用每个化合物的效力、所要治疗疾病的严重性和性质、要治疗的特定患者而变化。一般,以约0.01mg到约20mg/kg体重/天的剂量,化合物系统给药可得到有效的结果。应以较低剂量开始治疗。随后可以固体剂型如胶囊、片剂、或粉剂,或以液态形式如溶液或悬液口服给药。这些化合物还可以灭菌溶液或悬液的形式经肠外注射。
在本发明的方法的实施例中,优选将活性成分掺入到含有药用载体的组合物中,其中含有约5%~90%(质量分数)的本发明化合物或其药用盐。“药用载体”指用于配制给动物内服的药物活性化合物的已知药用赋形剂,它们在使用条件下是基本无毒和非致畸的。可以用制备片剂、胶囊、酏剂、糖浆、乳剂、分散体和可湿性及起泡沫的粉剂的已知技术制备此组合物,它可含有已知在制备特定类型组合物中有用的适当赋形剂。优选的给药途径是口服给药。为口服给药,可将式I化合物配制成固态或液态制剂如胶囊、丸剂、片剂、锭剂、糖锭、熔化物、粉剂、溶液、悬剂、或乳剂。固体单位剂量形式可以是胶囊,它可以是普通的硬壳或软壳明胶型,其中含有例如表面活性剂、润滑剂、和惰性填充剂如乳糖、蔗糖、磷酸钙和玉米淀粉。在另一实施方案中,本发明化合物可与常规的基质如乳糖、蔗糖、和玉米淀粉一起压片,添加粘合剂如阿拉伯胶、玉米淀粉、或明胶;用于在帮助片剂崩解和溶解的崩解剂如马铃薯淀粉、藻酸、玉米淀粉、和瓜耳胶;用于提高片剂颗粒的流动性防止片剂材料粘附在片剂冲模和冲床上的润滑剂,如滑石粉、硬脂酸、或硬脂酸镁、钙或锌;和用于提高片剂的外观使它们对病人更易接受的包衣材料,着色剂和调味剂。用于口服液态剂型的适当赋形剂包括水和醇如乙醇、苯甲醇、和聚乙烯醇,添加或不添加药用表面活性剂、悬浮剂、或浮化剂。本发明式I化合物还可肠外给药,即皮下、静脉内、肌内、或腹膜内,以生理可接受的稀释剂中的化合物的可注射剂型给药,其中还含有药用载体,可为无菌液体或液合混合物如水、盐水、葡萄糖水溶液和有关的糖溶液,醇如乙醇、异丙醇、或十六烷醇,二醇如丙二醇或聚乙二醇,甘油缩酮如2,2-二甲基-l,3-二氧戊环-4-甲醇,醚如聚乙二醇400,油,脂肪酸,脂肪酸酯或甘油酯,或乙酰化脂肪酸甘油酯,加或不加药学上可接受的表面活性剂如皂或洗涤剂,悬浮剂如果胶、卡波沫、甲基纤维素、异丙基甲基纤维素、或酸甲基纤维素,或乳化剂和其它药学上可接受的添加剂。可用于本发明的肠外制剂的油的实例为那些来自石油、动物、植物、或合成的油,例如花生油、豆油、芝麻油、棉籽油、玉米油、橄榄油和矿物油。适当的脂肪酸包括油酸、硬脂酸、和异硬脂酸。适合的脂肪酸酯例如为油酸乙酯和肉豆蔻酸异丙酯。适宜的皂包括脂肪酸碱金属盐,胺盐和三乙醇胺盐,适宜的表面活性剂,包括阳离子表面活性剂如二甲基二烷基卤化胺、烷基,烷基吡啶鎓卤化物;阴离子表面活性剂如烷基、芳基、磺酸盐,烷基、醚、和单甘油酯硫酸盐、和磺基琥珀酸盐;非离子表面活性剂如脂肪胺氧化物,脂肪酸烷醇酰胺,和聚氧亚乙 基聚亚丙基共聚物;和两性表面活性剂如氨基丙酸烷基酯、和烷基咪唑啉季铵盐,及其混合物。本发明的肠外用组合物一般在溶液中含有约0.5%到约25%(质量分数)的式I化合物。可以使用防腐剂和缓冲剂。为了将注射位点的刺激至最小或将其消除,这种组合物可含有亲水—亲脂平衡值(HLB)为约12到约17的非离子表面活性剂。在这种制剂中此表面活性剂的量为约5%到约15%(质量分数)。这种表面活性剂可以是具有以上HLB值的单一成分或两种或多种成分的具有所需HLB的混合物。用于肠外用制剂的表面活性剂的实例是聚己烯脱水山梨醇脂肪酸酯类,例如脱水山梨醇单油酸酯和环氧乙烷与一疏水基的高分子量加合物,通过环氧丙烷与丙二醇缩合而成。本发明复合物还可以经皮给药。这可通过简单地制备所需化合物的溶液来进行,优选用已知促进透皮吸收的溶剂如乙醇或二甲基亚砜(DMSO)加或不加其他赋形剂来制备溶液。优选的经皮给药使用贮器和多孔膜型的药物或具有固体基质变化的药物来进行。这些装置一般含有限定其一个外表面的背衬、一个可透过活性药物的限定另一个表面的粘性层和于外表面间的含有活性药物的至少一个贮器。或者,活性药物包含在分布于整个可透性粘性层中的许多微胶丸中。无论哪种情形,活性药物从贮器或微胶囊通过一膜连续地运送至可透过活性药物的粘性层,后者与患者的皮肤或粘膜接触。如果活性药物透过皮肤被吸收,则可控制的和预定流速的活性药物施用于患者。当用微胶囊时,包被剂还起到膜的作用。将本发明化合物透皮给药的另一装置中,药物活性化合物包含在基质中,它从基质中以预期的逐步、恒定和可控制的速度释放。基质对化合物通过扩散或微孔流的释放是通透性的。在这些系统中至少有两类释放是可能的。当基质为非多孔性时发生扩散释放。药物活性化合物溶解在基质中并扩散透过基质本身。当药物活性化合物在基质的小孔中通过液相运输时,发生微孔流释放。
本发明的化合物是葡萄糖浓度依赖型胰岛素分泌促进剂,可在高葡萄糖浓度下(10mmol·L–1),促进胰岛素分泌,而在低葡萄糖浓度(2mmol·L–1)下,不影响胰岛素的分泌,从而避免了低血糖副作用的发生。
具体实施方式:
流程1概括了制备本发明化合物的合成步骤。
流程1
其中,
n1和n2为0至1的整数;
R1可以任意选择地由1个、2个或3个独立地选自H,卤素,-OH,C1-C4烷氧基,C1-C4烷基,-NO2,-O(CH2)n3NR3R4,-O(CH2)n4CONR5R6;
R2可以任意选择地由1个、2个或3个独立地选自-O(CH2)n5CH3;
n3为2至4的整数,n4为1至3的整数,n5为1至5的整数;
其中R3R4独立地选自C1-C4烷基,或R3R4与它们相连的氮原子一起组成吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基,哌啶基,吗啉基,苄胺基,4-氯苯胺基,4-甲基苯胺基或六亚甲基亚胺基环;或分别独立地 选自氢和取代或未取代的苯环基团,所述取代基为:卤素、C1-C4烷基、C1-C4烷氧基、羟基、硝基,优选2-甲基,2-乙基,2-甲氧基,2-乙氧基,2-氯,2-溴,2-羟基,2-硝基,3-硝基,4-甲基,4-乙基,4-甲氧基,4-乙氧基,4-氯,4-溴,4-羟基,4-硝基,2,4-二氯,2,4,6-三氯,2,4-二溴,2,4,6-三溴;
R5R6独立的选自C1-C4烷基,或R5R6与它们相连的氮原子一起组成吡咯烷基,甲基吡咯烷基,二甲基吡咯烷基,哌啶基,吗啉基,苄胺基,4-氯苯胺基,4-甲基苯胺基或六亚甲基亚胺基环;或分别独立地选自氢和取代或未取代的苯环基团,所述取代基为:卤素、C1-C4烷基、C1-C4烷氧基、羟基、硝基,优选2-甲基,2-乙基,2-甲氧基,2-乙氧基,2-氯,2-溴,2-羟基,2-硝基,3-硝基,4-甲基,4-乙基,4-甲氧基,4-乙氧基,4-氯,4-溴,4-羟基,4-硝基,2,4-二氯,2,4,6-三氯,2,4-二溴,2,4,6-三溴。
以下述实例详细叙述本发明。但是,应当明白,本发明不限于具体叙述的下述实例。
实施例1:3-苯基-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
合成通法1:将芳基苯乙烯0.2mol,氢氧化钠0.4mol,水80mL加入到500mL圆底烧瓶中,加热至70℃,将高锰酸钾0.5mol在0.5h之内分批加入,反应10min后再用乙醇50mL将未反应的高锰酸钾进行破坏,将反应液进行抽滤,保留滤液,减压蒸馏除去大部分水,用浓盐酸将浓缩的滤液进行酸化,再用二氯甲烷萃取,除去溶剂,冷却得到淡黄色固体,乙醇重结晶,得到2-芳基-2-氧代乙酸。
按照合成通法1,得到2-(4-氯苯基)-2-氧代乙酸白色粉末,收率60.0%。熔点为88~90℃(文献值89~91℃)。。
合成通法2:将上步得到的2-芳基2-氧代乙酸0.01mol,硫代氨基脲0.01mol,乙醇40mL,水40mL依次加入到250mL圆底烧瓶中,搅拌,加热回流反应12h,冷却到室温,减压蒸馏,蒸除溶剂,得到大量乳白色固体,抽滤,烘干,乙醇重结晶,得到3,4-二氢-6-芳基-3-硫代-1,2,4-三嗪-5(2H)-酮。
按照合成通法2,得到3,4-二氢-6-(4-氯苯基)-3-硫代-1,2,4-三嗪-5(2H)-酮白色固体粉末,收率72.4%。ESI-MS(m/z):237.6(M-H)-,239.6(M+2-H)-。
合成通法3:在0℃条件下,向0.005mol醋酸钠的15mL冰乙酸溶液中加入0.010mol的3,4-二氢-6-芳基-3-硫代-1,2,4-三嗪-5(2H)-酮和0.011mol的氯代苯乙酮类化合物或溴代苯乙酮类化合物。室温搅拌30min,缓慢升温至回流后继续反应2h,TLC监测反应进程,反应完毕后冷却至室温,将反应液浓缩至干,加入饱和食盐水溶液,室温下搅拌30min,并用乙酸乙酯萃取。有机层经干燥和浓缩得到粗产品,乙醇重结晶,得到目标化合物3,6-二芳基-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮。
按照合成通法3,得到3-苯基-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4- 三嗪-7-酮,白色固体,收率39.4%。1H-NMR(600MHz,DMSO-d6):δ8.09(2H,d,J=8.4Hz),7.78(2H,d),7.56~7.60(5H,m),7.55(1H,s);ESI-MS(m/z):339.9(M+H)+,341.9(M+2+H)+,361.9(M+Na)+,363.9(M+2+Na)+。
实施例2:3-(4-甲基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-甲基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率42.0%。1H-NMR(300MHz,DMSO-d6):δ8.09(2H,d,J=8.7Hz),7.67(2H,d,J=8.1Hz),7.57(2H,d,J=8.7Hz),7.53(1H,s),7.37(2H,d,J=8.1Hz),2.39(3H,s);ESI-MS(m/z):354.1(M+H)+,356.0(M+2+H)+,376.1(M+Na)+,378.0(M+2+Na)+,392.0(M+K)+,394.0(M+2+K)+。
实施例3:3-(4-氯苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-氯苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率36.1%。1H-NMR(300MHz,DMSO-d6):δ8.08(2H,d,J=8.52Hz),7.80(2H,d,J=8.58Hz),7.64(1H,s),7.62(2H,d),7.55(2H,d,J=8.52Hz);ESI-MS(m/z):373.8(M+H)+,375.8(M+2+H)+,377.8(M+4+H)+,413.1(M+K)+。
实施例4:6-(4-氯苯基)-3-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到6-(4-氯苯基)-3-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率29.6%。1H-NMR(300MHz,DMSO-d6):δ8.25(2H,d),7.98(2H,d),7.55(1H,s),7.56(2H,d),7.36(2H,d);ESI-MS(m/z):418.0(M+H)+,420.0(M+2+H)+,440.0(M+Na)+,442.0(M+2+Na)+,456.0(M+K)+,457.9(M+2+K)+。
实施例5:3-(4-羟基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-羟基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率12.9%。1H-NMR(600MHz,DMSO-d6):δ10.02(1H,s),8.10(2H,d),7.64(1H,s),7.52~7.61(2H,m),7.40(2H,d),6.93(2H,d);ESI-MS(m/z):353.7(M-H)-,355.6(M+2-H)-。
实施例6:3-(4-羟基-3-甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-羟基-3-甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率23.4%。1H-NMR(600MHz,DMSO-d6):δ8.14(2H,d,J=9.0Hz),7.57(2H,d,J=8.4Hz),7.46(1H,s),7.40(1H,s),7.21(1H,d),6.94(1H,d),3.83(3H,s);ESI-MS(m/z):383.8(M-H)-,385.8(M+2-H)-,419.8(M+Cl)-。
实施例7:3-苯基-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-苯基-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4- 三嗪-7-酮,白色固体,收率50.1%。1H-NMR(300MHz,DMSO-d6):δ8.01(2H,d,J=8.4Hz),7.77~7.80(2H,m),7.70(2H,d),7.60(1H,s),7.54~7.58(3H,m);ESI-MS(m/z):384.0(M+H)+,386.0(M+2+H)+,406.0(M+Na)+,408.9(M+2+Na)+,422.0(M+K)+,424.0(M+2+K)+。
实施例8:3-(4-甲基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-甲基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率31.0%。1H-NMR(600MHz,DMSO-d6):δ8.01(2H,d,J=8.4Hz),7.86(2H,d,J=9.0Hz),7.66~7.72(3H,m),7.53(1H,s),2.39(3H,s);ESI-MS(m/z):398.0(M+H)+,400.0(M+2+H)+,420.0(M+Na)+,422.0(M+2+Na)+,436.0(M+K)+,438.0(M+2+K)+。
实施例9:3-(4-氯苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-氯苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率12.4%。1H-NMR(300MHz,DMSO-d6):δ8.01(2H,d,J=8.55Hz),7.80(2H,d,J=8.58Hz),7.76(1H,s),7.69(2H,d,J=8.67Hz),7.64(2H,d);ESI-MS(m/z):417.7(M+H)+,419.8(M+2+H)+,439.7(M+Na)+,441.7(M+2+Na)+,457.7(M+K)+。
实施例10:3-(4-溴苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-溴苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,淡黄色固体,收率19.8%。1H-NMR(600MHz,DMSO-d6):δ8.02(2H,d,J=9.0Hz),7.78(2H,d),7.73~7.74(2H,m),7.71(2H,d,J=9.0Hz),7.65(1H,s);ESI-MS(m/z):461.9(M+H)+,463.9(M+2+H)+,483.9(M+Na)+,485.9(M+2+Na)+,499.8(M+K)+,501.9(M+2+K)+,503.9(M+4+K)+。
实施例11:3-(4-羟基-3-甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-(4-羟基-3-甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率16.8%。1H-NMR(600MHz,DMSO-d6):δ8.06(2H,d,J=8.4Hz),7.72(2H,d),7.46(1H,s),7.39(1H,s),7.21(1H,d),6.94(1H,d),3.82(3H,s);ESI-MS(m/z):427.9(M-H)-,429.8(M+2-H)-。
实施例12:3-苯基-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备。
按照合成通法3,得到3-苯基-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,淡黄色固体,收率31.2%。1H-NMR(300MHz,DMSO-d6):δ8.09(2H,d),7.75~7.79(2H,m),7.55(1H,s),7.52~7.54(3H,m),7.00(2H,d),4.07(2H,q),1.33(3H,t);ESI-MS(m/z):350.1(M+H)+, 372.1(M+Na)+,388.1(M+K)+,721.2(2M+Na)+。
实施例13:3-(4-甲氧基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法3,得到3-(4-甲氧基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率18.3%。1H-NMR(600MHz,DMSO-d6):δ8.11(2H,d,J=8.4Hz),7.73(2H,d,J=9.0Hz),7.44(1H,s),7.11(2H,d,J=9.0Hz),7.02(2H,d,J=9.0Hz),4.09(2H,q),3.84(3H,s),1.35(3H,t);ESI-MS(m/z):380.1(M+H)+,402.1(M+Na)+,418.0(M+K)+。
实施例14:3-(4-羟基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法3,得到3-(4-羟基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率42.8%。1H-NMR(600MHz,DMSO-d6):δ8.12(2H,d,J=9.0Hz),7.60(2H,d,J=9.0Hz),7.38(1H,s),7.02(2H,d,J=9.0Hz),6.92(2H,d,J=9.0Hz),4.09(2H,q),1.35(3H,t);ESI-MS(m/z):366.1(M+H)+,388.1(M+Na)+,404.1(M+K)+。
实施例15:3-(4-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法3,得到3-(4-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,淡黄色固体,收率18.9%。1H-NMR(600MHz,DMSO-d6):δ8.12(2H,d,J=9.0Hz),7.73(2H,d,J=8.4Hz),7.45(1H,s),7.12(2H,d,J=8.4Hz),7.04(2H,d,J=9.0Hz),3.83(3H,s),3.82(3H,s);ESI-MS(m/z):366.3(M+H)+。
实施例16:3-(4-羟基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法3,得到3-(4-羟基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率21.1%。1H-NMR(600MHz,DMSO-d6):δ8.13(2H,d,J=9.0Hz),7.61(2H,d,J=9.0Hz),7.38(1H,s),7.04(2H,d,J=9.0Hz),6.93(2H,d,J=9.0Hz),3.82(3H,s);ESI-MS(m/z):352.1(M+H)+,374.1(M+Na)+,390.1(M+K)+,725.2(2M+Na)+。
实施例17:3-(4-羟基-3-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法3,得到3-(4-羟基-3-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率63.9%。1H-NMR(600MHz,DMSO-d6):δ8.16(2H,d),7.43(1H,s),7.41(1H,d),7.21(1H,s),7.05(2H,d),6.94(1H,d),3.83(3H,s),3.82(3H,s);ESI-MS(m/z):382.3(M+H)+,404.3(M+Na)+,420.2(M+K)+。
实施例18:3-[4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
合成通法4:室温搅拌条件下,向0.002mol的3-(4-羟基苯基)-6-芳基-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的丙酮或乙醇溶液中加入相应的 0.002mol氯乙酰胺,并加入0.002mol缚酸剂(无水碳酸钾或三乙胺)和0.0003mol碘化钾催化剂后,回流反应,TLC跟踪反应进程,待反应完毕后冷却至室温,将反应液浓缩至干,加入饱和食盐水30mL,乙醚萃取。有机层经干燥和浓缩得到粗产品,乙醇重结晶,得到所需的目标化合物。
按照合成通法4,得到3-[4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率48.8%。1H-NMR(600MHz,DMSO-d6):δ8.01(2H,d,J=8.4Hz),7.70(4H,d),7.48(1H,s),7.06(2H,d),4.89(2H,s),3.35(2H,q),3.29(2H,q),1.17(3H,t),1.04(3H,t);ESI-MS(m/z):469.1(M+H)+,471.1(M+2+H)+,491.1(M+Na)+,493.1(M+2+Na)+。
实施例19:3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率36.8%。1H-NMR(600MHz,DMSO-d6):δ8.73(1H,s),8.09(2H,d,J=7.8Hz),7.74(2H,d,J=8.4Hz),7.55(2H,d,J=8.4Hz),7.50(1H,s),7.22~7.31(5H,m),7.14(2H,d,J=7.8Hz),4.66(2H,s),4.36(2H,d);ESI-MS(m/z):503.1(M+H)+,505.2(M+2+H)+,525.1(M+Na)+,527.1(M+2+Na)+,541.2(M+K)+,543.1(M+2+K)+。
实施例20:6-(4-氯苯基)-3-[4-(4-氯苯胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到6-(4-氯苯基)-3-[4-(4-氯苯胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率31.3%。1H-NMR(600MHz,DMSO-d6):δ10.59(1H,s),8.10(2H,d,J=8.4Hz),7.74(2H,d,J=8.4Hz),7.70(2H,d,J=9.0Hz),7.65~7.68(2H,m),7.50(1H,s),7.34~7.40(2H,m),7.16(2H,d,J=8.4Hz),4.77(2H,s);ESI-MS(m/z):523.2(M+H)+,545.1(M+Na)+,561.1(M+K)+。
实施例21:3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率61.5%。1H-NMR(600MHz,DMSO-d6):δ8.12(2H,d,J=9.0Hz),7.58(2H,d,J=8.4Hz),7.52(1H,s),7.46(1H,s),7.29(1H,d),7.02(1H,d),4.92(2H,s),3.81(3H,s),3.60(4H,t),3.47(4H,t);ESI-MS(m/z):513.2(M+H)+,535.2(M+Na)+,537.1(M+2+Na)+,551.1(M+K)+。
实施例22:3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率44.8%。 1H-NMR(600MHz,DMSO-d6):δ8.54(1H,s),8.12(2H,d,J=9.0Hz),7.57(2H,d,J=8.4Hz),7.54(1H,s),7.48(1H,s),7.24~7.32(5H,m),7.22(1H,d),7.07(2H,d,J=8.4Hz),4.65(2H,s),4.35(2H,d),3.82(3H,s);ESI-MS(m/z):533.1(M+H)+,535.1(M+2+H)+,555.1(M+Na)+,557.1(M+2+Na)+。
实施例23:3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率43.9%。1H-NMR(600MHz,DMSO-d6):δ8.72(1H,t),8.02(2H,d),7.73(2H,d),7.69(2H,d),7.49(1H,s),7.22~7.31(5H,m),7.14(2H,d),4.66(2H,s),4.36(2H,s);ESI-MS(m/z):547.1(M+H)+,569.1(M+Na)+,571.1(M+2+Na)+,585.1(M+K)+,587.1(M+2+K)+。
实施例24:3-[4-(4-氯苯胺基)甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,3-[4-(4-氯苯胺基)甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率66.3%。1H-NMR(600MHz,DMSO-d6):δ11.08(1H,s),8.02(2H,d,J=7.8Hz),7.68~7.73(6H,m),7.50(1H,s),7.38(2H,d,J=7.8Hz),7.16(2H,d,J=7.8Hz),4.87(2H,s);ESI-MS(m/z):567.1(M+H)+,589.0(M+Na)+,591.0(M+2+Na)+,605.0(M+K)+,607.0(M+2+K)+。
实施例25:3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率66.4%。 1H-NMR(600MHz,DMSO-d6):δ8.53(1H,s),8.04(2H,d,J=7.8Hz),7.70(2H,d,J=7.8Hz),7.54(1H,s),7.48(1H,s),7.32(1H,d),7.21~7.30(5H,m),7.07(2H,d,J=8.4Hz),4.65(2H,s),4.35(2H,d),3.82(3H,s);ESI-MS(m/z):577.1(M+H)+,579.1(M+2+H)+,599.1(M+Na)+,601.0(M+2+Na)+,615.1(M+K)+。
实施例26:6-(4-溴苯基)-3-[3-甲氧基-4-(4-氯苯胺基)甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到6-(4-溴苯基)-3-[3-甲氧基-4-(4-氯苯胺基)甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率77.2%。 1H-NMR(600MHz,DMSO-d6):δ10.48(1H,s),8.05(2H,d,J=8.4Hz),7.70(2H,d,J=8.4Hz),7.68(2H,d,J=9.0Hz),7.52(1H,d),7.49(1H,s),7.38(2H,d,J=8.4Hz),7.31(1H,s),7.09(1H,d),4.82(2H,s),3.88(3H,s);ESI-MS(m/z):594.8(M-H)-,596.8(M+2-H)-,630.8(M+Cl)-,632.8(M+2+Cl)-。
实施例27:6-(4-乙氧基苯基)-3-[4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到6-(4-乙氧基苯基)-3-[4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,淡黄色固体,收率38.6%。 1H-NMR(600MHz,DMSO-d6):δ8.10(2H,d),7.71(2H,d),7.44(1H,s),7.09(2H,d,J=7.2Hz),7.01(2H,d,J=7.2Hz),4.95(2H,s),4.09(2H,q),3.60(4H,t),3.48(4H,t),1.34(3H,t);ESI-MS(m/z):493.4(M+H)+,515.4(M+Na)+。
实施例28:3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率63.9%。1H-NMR(600MHz,DMSO-d6):δ8.14(2H,d,J=8.4Hz),7.47(2H,d),7.29(1H,d),6.97~7.02(3H,m),4.88(2H,s),4.09(2H,q),3.90(3H,s),3.31(4H,q),1.34(3H,t),1.17(3H,t),1.04(3H,t);ESI-MS(m/z):509.3(M+H)+,531.3(M+Na)+。
实施例29:6-(4-乙氧基苯基)-3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到6-(4-乙氧基苯基)-3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率49.9%。1H-NMR(600MHz,DMSO-d6):δ8.15(2H,d),7.48(1H,d),7.43(1H,s),7.39(1H,s),7.30(1H,d),7.03(2H,d,J=7.8Hz),4.93(2H,s),4.09(2H,q),3.84(3H,s),3.56(4H,t),3.40(4H,t),1.34(3H,t);ESI-MS(m/z):523.2(M+H)+,545.2(M+Na)+,561.1(M+K)+。
实施例30:6-(4-甲氧基苯基)-3-(4-苄胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到6-(4-甲氧基苯基)-3-(4-苄胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,黄色固体,收率25.4%。1H-NMR(600MHz,DMSO-d6):δ8.73(1H,s),8.13(2H,d),7.75(2H,d),7.46(1H,s),7.22~7.30(5H,m),7.15(2H,d),7.03(2H,d),4.67(2H,s),4.37(2H,s),3.81(3H,s);ESI-MS(m/z):496.9(M-H)-,532.9(M+Cl)-,542.9(M+COO)-。
实施例31:6-(4-甲氧基苯基)-3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法4,得到6-(4-甲氧基苯基)-3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率60.2%,1H-NMR(600MHz,DMSO-d6):δ8.15(2H,d,J=8.4Hz),7.47(2H,d),7.29(1H,d),6.98~7.05(3H,m),4.88(2H,s),3.84(3H,s),3.82(3H,s),3.32(4H,q),1.17(3H,t),1.04(3H,t);ESI-MS(m/z):495.4(M+H)+,517.4(M+Na)+。
实施例32:6-苄基-3-(4-甲基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
合成通法5:将取代的苯甲醛0.1mol,乙酰甘氨酸0.12mol,无水醋 酸钠0.12mol和乙酸酐50g依次加入到100mL的三颈瓶中,控温90℃,搅拌反应5h,冷至室温后,有固体析出,抽滤,滤饼用冷水洗涤,丙酮重结晶,得到2-甲基-4-亚苄基噁唑酮类化合物。
将2-甲基-4-亚苄基噁唑酮类化合物0.1mol,水100mL,丙酮50mL依次加入到250mL圆底烧瓶中,加热回流搅拌反应3h,TLC监测反应完成后,冷却到室温,析出大量固体,抽滤,滤饼用冷水和少量丙酮冲洗,得到α-乙酰氨基-β-芳基丙烯酸类化合物。
将α-乙酰氨基-β-芳基丙烯酸类化合物0.1mol,1mol·L–1的HCl溶液220mL,依次加入到500mL圆底烧瓶中,加热回流反应5h,TLC监测反应完成后,停止反应,冷却,析出大量黄色固体,抽滤,丙酮重结晶,得到β-芳基丙酮酸类化合物。
将β-芳基丙酮酸类化合物0.1mol,硫代氨基脲0.1mol,乙醇60mL,水60mL加入到250mL圆底烧瓶中,用1mol·L–1的氢氧化钠溶液将反应体系的pH值调至11,加热回流反应5h,冷却到室温,再用浓盐酸将反应体系的pH值调至2,有大量乳白色固体析出,抽滤,烘干,乙醇重结晶,得到相应的目标化合物。
按照合成通法5,得到6-苄基-3-(4-甲基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率64.5%。1H-NMR(300MHz,CDCl3):δ7.42~7.45(2H,d,J=8.2Hz),7.22~7.38(7H,m),6.77(1H,s),4.12(2H,s),2.43(3H,s);EI-MS(m/z):51,65,77,91,104,115,130,147,159,190,202,216,242,262,279,304,329,333(M)+。
实施例33:6-(2-甲氧基苄基)-3-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(2-甲氧基苄基)-3-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率78.1%。1H-NMR(600MHz,DMSO-d6):δ7.80(1H,s),7.60(2H,d,J=8.4Hz),7.41(2H,d,J=8.4Hz),7.27(1H,t),7.17(1H,d),7.02(1H,d),6.88(1H,t),4.00(2H,s),3.73(3H,s);ESI-MS(m/z):384.0(M+H)+,791.9(2M+Na+H)+。
实施例34:6-(4-甲氧基苄基)-3-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(4-甲氧基苄基)-3-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率68.0%。1H-NMR(600MHz,DMSO-d6):δ7.57(2H,d,J=8.4Hz),7.40(1H,s),7.20(2H,d,J=9.0Hz),6.97(2H,d,J=9.0Hz),6.87(2H,d,J=8.4Hz),3.90(2H,s),3.81(3H,s),3.73(3H,s);ESI-MS(m/z):380.0(M+H)+,780.9(2M+Na)+。
实施例35:6-(4-甲氧基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(4-甲氧基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率62.7%。1H-NMR(600MHz,DMSO-d6):δ10.0(1H,s),7.48(2H,d,J=8.4Hz),7.33(1H,s),7.21(2H,d, J=8.4Hz),6.87(2H,d,J=8.4Hz),6.80(2H,d,J=8.4Hz),3.91(2H,s),3.76(3H,s);ESI-MS(m/z):366.0(M+H)+,752.8(2M+Na)+。
实施例36:6-(4-甲氧基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(4-甲氧基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率61.4%。1H-NMR(600MHz,DMSO-d6):δ9.79(1H,s),7.25(1H,s),7.17(1H,d),7.13(2H,d,J=8.4Hz),6.80(1H,d,J=8.4Hz),6.72(1H,s),6.68(1H,d),3.80(2H,s),3.70(3H,s),2.05(3H,s);ESI-MS(m/z):380.0(M+H)+,780.8(2M+Na)+。
实施例37:6-(4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率75.4%。1H-NMR(300MHz,DMSO-d6):δ10.06(1H,s),9.30(1H,s),7.45(1H,s),7.43(2H,t),7.13(2H,d,J=8.4Hz),7.07(2H,d),6.98(2H,t),6.72(2H,d,J=8.4Hz),3.83(2H,s);ESI-MS(m/z):351.9(M+H)+,724.8(2M+Na)+。
实施例38:6-(4-羟基苄基)-3-(3-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(4-羟基苄基)-3-(3-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率71.4%。1H-NMR(300MHz,DMSO-d6):δ7.60(1H,s),7.57(2H,d),7.23(2H,d),7.08(2H,d,J=8.4Hz),6.68(1H,d,J=8.4Hz),3.86(2H,s),2.16(3H,s);ESI-MS(m/z):366.3(M+H)+,388.2(M+Na)+;。
实施例39:6-(4-羟基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(4-羟基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率67.6%。1H-NMR(600MHz,DMSO-d6):δ9.80(1H,s),9.25(1H,s),7.25(2H,s),7.18(1H,d),7.00(2H,d,J=8.4Hz),6.73(1H,s),6.68(2H,d),6.66(2H,d,J=8.4Hz),3.74(2H,s),2.06(3H,s);ESI-MS(m/z):365.9(M+H)+,752.8(2M+Na)+。
实施例40:6-(3-甲氧基-4-羟基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(3-甲氧基-4-羟基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率55.0%。1H-NMR(600MHz,DMSO-d6):δ9.95(1H,s),8.82(1H,s),7.50(2H,d,J=7.8Hz),7.33(1H,s),6.88(1H,s),6.80(2H,d,J=7.8Hz),6.65~6.69(2H,m),3.86(2H,s),3.72(3H,s);ESI-MS(m/z):381.9(M+H)+,784.8(2M+Na)+。
实施例41:6-(3-甲氧基-4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法5,得到6-(3-甲氧基-4-羟基苄基)-3-(2-羟基苯基)-7H- 噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率69.5%。1H-NMR(600MHz,DMSO-d6):δ9.92(1H,s),8.78(1H,s),7.33~7.37(3H,m),6.98(1H,d),6.88(1H,t),6.81(1H,s),6.62~6.65(2H,m),3.76(2H,s),3.69(3H,s);ESI-MS(m/z):381.9(M+H)+,784.8(2M+Na)+。
实施例42:6-苄基-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
合成通法6:6-芳甲基-3-(羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮类化合物0.002mol与相应的β-氯乙基胺盐酸盐0.002mol或氯乙酰胺0.002mol溶于50mL丙酮中,加入碳酸钾0.02mol,搅拌下回流反应12h,TLC监测反应完全后,抽滤,浓缩反应液至干,乙醇重结晶,得到目标化合物。
按照合成通法6,得到6-苄基-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率51.5%。1H-NMR(300MHz,CDCl3):δ7.46(2H,d,J=8.8Hz),7.25~7.36(5H,m),6.92(2H,d,J=8.8Hz),6.72(1H,s),4.18(2H,t),4.12(2H,s),2.83(2H,t),2.56(4H,t),1.65(4H,m),1.48(2H,m);ESI-MS(m/z):447.0(M+H)+,893.0(2M+H)+,915.9(2M+Na)+。
实施例43:6-苄基-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率39.0%。1H-NMR(300MHz,DMSO-d6):δ7.57(2H,d,J=8.8Hz),7.40(1H,s),7.24~7.33(5H,m),6.98(2H,d,J=8.8Hz),4.15(2H,t),3.97(2H,s),3.59(4H,t),2.71(2H,t),2.48(4H,t);ESI-MS(m/z):449.1(M+H)+。
实施例44:6-苄基-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率41.4%。1H-NMR(300MHz,CDCl3):δ7.46(2H,d,J=8.7Hz),7.25~7.36(5H,m),6.92(2H,d,J=8.7Hz),6.71(1H,s),4.12(4H,t),2.93(2H,t),2.69(4H,m),1.11(6H,m);ESI-MS(m/z):435.0(M+H)+。
实施例45:6-苄基-3-(4-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-(4-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率35.7%。1H-NMR(300MHz,CDCl3):δ7.47(2H,d,J=8.7Hz),7.25~7.36(5H,m),6.98(2H,d,J=8.7Hz),6.72(1H,s),4.77(2H,s),4.12(2H,s),3.13(3H,s),3.02(3H,s);ESI-MS(m/z):421.0(M+H)+。
实施例46:6-苄基-3-{2-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-{2-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率39.0%。1H-NMR(300MHz,DMSO-d6):δ7.50(1H,t),7.42(2H,d),7.22(5H,m),7.13(1H,d),7.05(1H,t),4.00(2H,t),3.89(2H,s),3.40(4H,t),2.36(2H,t),2.18(4H,t);EI-MS(m/z):56,70,91,100,111,134,149,163,192,218,330,448(M)+。
实施例47:6-苄基-3-[2-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-[2-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率43.7%。1H-NMR(600MHz,DMSO-d6):δ7.50(1H,t),7.41(2H,d),7.15~7.22(5H,m),7.11(1H,d),7.03(1H,t),3.91(4H,t),3.89(2H,s),2.41(2H,t),2.27(4H,m),0.72(6H,m);ESI-MS(m/z):435.0(M+H)+。
实施例48:6-苄基-3-(2-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-(2-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率58.3%,1H-NMR(600MHz,DMSO-d6):δ7.47(1H,s),7.45(2H,t),7.19~7.25(5H,m),7.04(2H,m),4.76(2H,s),3.88(2H,s),2.89(3H,s),2.78(3H,s);ESI-MS(m/z):421.0(M+H)+。
实施例49:6-苄基-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率43.4%,1H-NMR(600MHz,DMSO-d6):δ7.43(1H,d),7.38(2H,s),7.23~7.30(5H,m),6.98(1H,d),4.13(2H,t),3.88(2H,s),2.70(2H,t),2.46(4H,t),2.13(3H,s),1.50(4H,t),1.39(2H,s);ESI-MS(m/z):461.0(M+H)+。
实施例50:6-苄基-3-{3-甲基-4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-{3-甲基-4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率37.8%,1H-NMR(300MHz,CDCl3):δ7.24~7.39(7H,m),6.83(1H,d),6.70(1H,s),4.20(2H,t),4.13(2H,s),3.77(4H,t),2.90(2H,t),2.65(4H,t),2.24(3H,s);ESI-MS(m/z):463.2(M+H)+,925.3(2M+H)+。
实施例51:6-苄基-3-[3-甲基-4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-[3-甲基-4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率40.1%,1H-NMR(300MHz,DMSO-d6):δ7.21~7.43(8H,m),6.96(1H,d),4.06(2H,t),3.97(2H,s),2.82(2H,t),2.56(4H,m),2.13(3H,s),1.00(6H,m);ESI-MS(m/z):449.0(M+H)+,897.0(2M+H)+,919.0(2M+Na)+。
实施例52:6-苄基-3-[3-甲基-4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-[3-甲基-4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率41.6%,1H-NMR(600MHz,DMSO-d6):δ7.44(1H,d),7.38(2H,t),7.22~7.31(5H,m),6.98(1H,d),4.11(2H,t),3.98(2H,s),2.68(2H,t),2.23(6H,s),2.14(3H,s);ESI-MS(m/z):421.0(M+H)+。
实施例53:6-苄基-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率44.2%,1H-NMR(600MHz,DMSO-d6):δ7.41(1H,d),7.37(2H,d),7.23~7.30(5H,m),6.87(1H,d),4.90(2H,s),3.98(2H,s),3.44(4H,br),2.18(3H,s),1.60(2H,d),1.54(2H,s),1.45(2H,s);ESI-MS(m/z):475.0(M+H)+。
实施例54:6-苄基-3-{3-甲基-4-[(4-吗啉基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-{3-甲基-4-[(4-吗啉基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率38.8%,1H-NMR(600MHz,DMSO-d6):δ7.42(2H,d),7.38(1H,s),7.22~7.31(5H,m),6.89(1H,d),4.94(2H,s),3.98(2H,s),3.63(2H,m),3.58(2H,m),3.50(2H,m),3.47(2H,m),2.19(3H,s);ESI-MS(m/z):477.0(M+H)+。
实施例55:6-苄基-3-[3-甲基-4-(二乙胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-[3-甲基-4-(二乙胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率42.2%,1H-NMR(600MHz,DMSO-d6):δ7.40(2H,d),7.37(1H,s),7.22~7.31(5H,m),6.82(1H,d),4.89(2H,s),3.98(2H,s),3.37(4H,m),2.19(3H,s),1.17(3H,t),1.05(3H,t);ESI-MS(m/z):463.0(M+H)+。
实施例56:6-苄基-3-[3-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-苄基-3-[3-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率40.3%,1H-NMR(300MHz,CDCl3):δ7.24~7.37(7H,m),6.86(1H,d),6.67(1H,s),4.79(2H,s),4.12(2H,s),3.14(3H,s),3.02(3H,s),2.29(3H,s);ESI-MS(m/z):435.0(M+H)+,890.9(M+Na)+。
实施例57:6-(4-甲氧基苄基)-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-甲氧基苄基)-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率36.7%, 1H-NMR(300MHz,CDCl3):δ7.47(2H,d,J=8.7Hz),7.27(2H,d,J=8.4 Hz),6.94(2H,d,J=8.7Hz),6.83(2H,d,J=8.4Hz),6.72(1H,s),4.20(2H,t),4.05(2H,s),3.79(3H,s),2.86(2H,t),2.59(4H,s),1.64(4H,s),1.49(2H,s);ESI-MS(m/z):477.7(M+H)+。
实施例58:6-(4-甲氧基苄基)-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-甲氧基苄基)-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率49.5%,1H-NMR(300MHz,CDCl3):δ7.47(2H,d,J=8.7Hz),7.26(2H,d,J=8.5Hz),6.93(2H,d,J=8.7Hz),6.82(2H,d,J=8.5Hz),6.70(1H,s),4.13(2H,t),4.05(2H,s),3.79(2H,s),2.95(2H,t),2.61~2.73(4H,m),1.04~1.13(6H,m);ESI-MS(m/z):465.0(M+H)+。
实施例59:6-(4-甲氧基苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-甲氧基苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率41.2%,1H-NMR(300MHz,CDCl3):δ7.47(2H,d,J=8.7Hz),7.27(2H,d,J=9.0Hz),6.97(2H,d,J=9.0Hz),6.83(2H,d,J=8.7Hz),6.71(1H,s),4.14(2H,t),4.05(2H,s),3.79(3H,s),2.80(2H,t),2.39(6H,s);ESI-MS(m/z):437.0(M+H)+。
实施例60:6-(4-甲氧基苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-甲氧基苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率68.3%, 1H-NMR(300MHz,CDCl3):δ7.54(2H,d,J=9.0Hz),7.27(2H,d,J=8.4Hz),7.00(2H,d,J=9.0Hz),6.84(2H,d,J=8.7Hz),6.71(1H,s),4.77(2H,s),3.80(3H,s),3.60(2H,d),3.52(2H,d),1.64(6H,d);ESI-MS(m/z):491.1(M+H)+。
实施例61:6-(4-氯苄基)-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率37.3%,1H-NMR(600MHz,DMSO-d6):δ7.51(2H,d,J=9.0Hz),7.41(1H,s),7.38(2H,d,J=8.4Hz),7.31(2H,d,J=8.4Hz),6.95(2H,d,J=9.0Hz),4.15(2H,t),3.98(2H,s),3.59(4H,m),2.73(2H,t),2.49(4H,m);ESI-MS(m/z):483.0(M+H)+。
实施例62:6-(4-氯苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率40.8%,1H-NMR(600MHz,DMSO-d6):δ7.51(2H,d,J=8.4Hz),7.41(1H,s),7.38(2H,d,J =8.4Hz),7.32(2H,d,J=8.4Hz),6.95(2H,d,J=8.4Hz),4.11(2H,t),3.99(2H,s),2.67(2H,t),2.25(6H,s);ESI-MS(m/z):440.9(M+H)+,882.8(2M+H)+。
实施例63:6-(4-氯苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率41.4%,1H-NMR(600MHz,DMSO-d6):δ7.52(2H,d,J=8.4Hz),7.42(1H,s),7.37(2H,d,J=8.4Hz),7.32(2H,d,J=8.4Hz),6.92(2H,d,J=8.4Hz),4.88(2H,s),3.90(2H,s),3.44(2H,s),3.41(2H,s),1.60(2H,s),1.55(2H,s),1.45(2H,s);ESI-MS(m/z):495.0(M+H)+。
实施例64:6-(4-氯苄基)-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率42.4%, 1H-NMR(600MHz,DMSO-d6):δ7.31~7.38(7H,m),6.93(1H,d),4.12(2H,t),3.98(2H,s),2.71(2H,t),2.47(4H,m),2.13(3H,s),1.50(4H,m),1.38(2H,m);ESI-MS(m/z):495.0(M+H)+,990.9(2M+H+)。
实施例65:6-(4-氯苄基)-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率28.4%, 1H-NMR(600MHz,DMSO-d6):δ7.25~7.37(7H,m),6.84(1H,t),4.89(2H,s),3.97(2H,s),3.45(4H,d),2.16(3H,s),1.59(2H,s),1.55(2H,s),1.45(2H,s);ESI-MS(m/z):509.0(M+H)+。
实施例66:6-(4-氯苄基)-3-{2-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-{2-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,白色固体,收率25.3%,1H-NMR(600MHz,DMSO-d6):δ7.21~7.30(6H,m),6.89(1H,s),6.83(1H,dd),4.12(2H,t),3.88(2H,s),2.68(2H,s),2.45(4H,s),2.09(3H,s),1.51(4H,d),1.39(2H,s);ESI-MS(m/z):495.0(M+H)+。
实施例67:6-(4-氯苄基)-3-[2-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮的制备
按照合成通法6,得到6-(4-氯苄基)-3-[2-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮,浅黄色固体,收率38.4%, 1H-NMR(600MHz,DMSO-d6):δ7.22~7.31(6H,m),6.88(1H,s),6.81(1H,dd),4.87(2H,s),3.88(2H,s),3.02(3H,s),2.86(3H,s),2.10(3H,s);ESI-MS(m/z):469.0(M+H)+。
实施例67:
本发明化合物作为选择性胰岛素分泌促进剂的活性,可以按许多标准的生物学实验或药理学实验测定。
选择性胰岛素分泌促进剂的活性测定实验。
材料与方法:
使用胰腺INS-1E细胞,测试目标化合物对葡萄糖依赖型胰岛素分泌能力的影响。在384孔板上培养INS-1E细胞,将该细胞用指定浓度(2μM或10μM)的目标化合物在高浓度(5mM葡萄糖和1.5μM的3-异丁基-1-甲基黄嘌呤)的葡萄糖条件下,处理1h。使用胰岛素AlphaLISATM试剂盒测定胰岛素分泌能力(ng·mL-1),纯化人胰岛素作为内标,计算受试化合物对胰岛素分泌能力的影响(%增加分泌量)。
从上述初筛结果中,选取具有对胰岛素分泌能力有较强影响的化合物,进行进一步的生物活性筛选:将384孔板上培养的INS-1E细胞,用指定浓度的目标化合物,分别在高浓度(5mM葡萄糖和1.5μM的3-异丁基-1-甲基黄嘌呤)的葡萄糖条件下和低浓度(0.1mM葡萄糖和1.5μM的3-异丁基-1-甲基黄嘌呤)的葡萄糖条件下,处理1h。使用胰岛素AlphaLISATM试剂盒测定胰岛素分泌能力(ng·mL-1),纯化人胰岛素作为内标,计算半数有效浓度EC50值。比较目标化合物分别在高浓度和低浓度葡萄糖条件下,对胰岛素分泌能力的影响,选择理想的选择性胰岛素分泌促进剂。
部分样品在高浓度葡萄糖条件下,对胰岛素分泌能力的影响,列表如下(n=3):
部分样品分别在高浓度和低浓度葡萄糖条件下,对胰岛素分泌能力的影响,列表如下(n=3):
在下述制剂中,“活性成分”是指式Ⅰ化合物,或其盐或其溶剂化物。
实施例68:片剂配方
生产工艺:(1).将项目1,2和3在合适的混合器中混合15min。(2).将步骤1的粉末混合物用20%Povidone K30溶液制粒。(3).在50℃干燥步骤2的颗粒。(4).将步骤3的颗粒通过合适的整粒装置。(5).将项目 5加入磨碎后的步骤4的颗粒中,并混合3min。(6).将步骤5的颗粒在合适的压片机上压片。
实施例69:胶囊配方
生产工艺:(1).将项目1,2和3在合适的混合器中混合15min。(2).加入项目4和5并混合3min。(3).填充到胶囊内。
实施例70:注射液/乳剂
生产工艺:(1).将项目1溶于项目2中。(2).将项目3、4和5加入项目6并混合至分散,然后均化。(3).将步骤1的溶液加入步骤2的混合物中,并均化至分散液透明。(4).无菌滤过0.2μm滤纸并填充到小瓶内。
实施例71:注射液/乳剂
生产工艺:(1).将项目1溶于项目2中。(2).将项目3、4和5加入项目6并混合至分散,然后均化。(3).将步骤1的溶液加入步骤2的混合物中,并均化至分散液透明。(4).无菌滤过0.2μm滤纸并填充到小瓶内。
实施例72:含有脂质体的配方配方
A.滴注配方的制备
在一玻璃管中混合合成的二棕榈酰基卵磷脂(45mg),二肉豆蔻酰 基卵磷脂(7mg),二棕榈酰基磷脂酰甘油(1mg)和活性化合物(5mg),将所有组份溶解在氯仿中,用N2蒸发掉大部分溶剂,然后减压,由此,在玻璃管表面形成脂质薄膜.在该脂质中加入水溶液(0.9%NaCl),在高于脂质的转相温度下形成脂质体,所得悬液含有大小范围为极小囊泡至2μm的脂质体。
B.吸入用配方的制备
按实施例A制备脂质体,其中的水溶液含有10%乳糖,乳糖与脂质之比为7:3。将该脂质体悬液用干冰冷冻,并且进行冷冻干燥,将干燥产物微粉化,所得颗粒的质均空气动力学直径(MMAD)约为2μm。
以上所述,仅是本发明的较佳实施例而已,并非是对本发明作其他形式的限制,任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例。凡是未脱离本发明技术方案内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型,仍属于本发明技术方案的保护范围。
Claims (1)
1.如下噻唑并[3,2-b]-1,2,4-三嗪-7-酮类化合物,及药学上可接受的盐在制备治疗II型糖尿病药物中的应用:
3-苯基-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-氯苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苯基)-3-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基-3-甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-苯基-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-氯苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-溴苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基-3-甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-苯基-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲氧基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基苯基)-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-羟基-3-甲氧基苯基)-6-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苯基)-3-[4-(4-氯苯胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[4-(4-氯苯胺基)甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-(3-甲氧基-4-苄胺基甲酰基甲氧基苯基)-6-(4-溴苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-溴苯基)-3-[3-甲氧基-4-(4-氯苯胺基)甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-乙氧基苯基)-3-[4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-6-(4-乙氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-乙氧基苯基)-3-[3-甲氧基-4-(4-吗啉基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苯基)-3-(4-苄胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苯基)-3-[3-甲氧基-4-(2-二乙胺基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-(4-甲基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(2-甲氧基苄基)-3-(4-氯苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-(4-甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-羟基苄基)-3-(3-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-羟基苄基)-3-(2-甲基-4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(3-甲氧基-4-羟基苄基)-3-(4-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(3-甲氧基-4-羟基苄基)-3-(2-羟基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-(4-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{2-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[2-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-(2-二甲胺基甲酰基甲氧基苯基)-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-{3-甲基-4-[(4-吗啉基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(二乙胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-苄基-3-[3-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-{4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-[4-(2-二乙胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-甲氧基苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{4-[2-(4-吗啉基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-[4-(2-二甲胺基乙氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-[4-(1-哌啶基)甲酰基甲氧基苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{3-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{3-甲基-4-[(1-哌啶基)甲酰基甲氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-{2-甲基-4-[2-(1-哌啶基)乙氧基]苯基}-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮;
6-(4-氯苄基)-3-[2-甲基-4-(二甲胺基甲酰基甲氧基)苯基]-7H-噻唑并[3,2-b]-1,2,4-三嗪-7-酮。
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