CN100491355C - 带有五元环基团的环状二胺化合物 - Google Patents
带有五元环基团的环状二胺化合物 Download PDFInfo
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- CN100491355C CN100491355C CNB02813110XA CN02813110A CN100491355C CN 100491355 C CN100491355 C CN 100491355C CN B02813110X A CNB02813110X A CN B02813110XA CN 02813110 A CN02813110 A CN 02813110A CN 100491355 C CN100491355 C CN 100491355C
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- China
- Prior art keywords
- trimethoxyphenyl
- yield
- 400mhz
- nmr
- synthesis
- Prior art date
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- -1 Cyclic diamine compound Chemical class 0.000 title description 100
- 125000004122 cyclic group Chemical group 0.000 title description 2
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- 125000000217 alkyl group Chemical group 0.000 claims abstract description 27
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- 206010061218 Inflammation Diseases 0.000 claims abstract description 9
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 8
- 206010003210 Arteriosclerosis Diseases 0.000 claims abstract description 7
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- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 claims abstract description 3
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 3
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- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 9
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- CFHGBZLNZZVTAY-UHFFFAOYSA-N lawesson's reagent Chemical compound C1=CC(OC)=CC=C1P1(=S)SP(=S)(C=2C=CC(OC)=CC=2)S1 CFHGBZLNZZVTAY-UHFFFAOYSA-N 0.000 description 1
- 229960004393 lidocaine hydrochloride Drugs 0.000 description 1
- YECIFGHRMFEPJK-UHFFFAOYSA-N lidocaine hydrochloride monohydrate Chemical compound O.[Cl-].CC[NH+](CC)CC(=O)NC1=C(C)C=CC=C1C YECIFGHRMFEPJK-UHFFFAOYSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 229930013686 lignan Natural products 0.000 description 1
- 235000009408 lignans Nutrition 0.000 description 1
- 150000005692 lignans Chemical class 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 229960005015 local anesthetics Drugs 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 description 1
- NDBQJIBNNUJNHA-DFWYDOINSA-N methyl (2s)-2-amino-3-hydroxypropanoate;hydrochloride Chemical compound Cl.COC(=O)[C@@H](N)CO NDBQJIBNNUJNHA-DFWYDOINSA-N 0.000 description 1
- CZRWOPRGDPUSDE-UHFFFAOYSA-N methyl 4-bromo-3-oxobutanoate Chemical compound COC(=O)CC(=O)CBr CZRWOPRGDPUSDE-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000001616 monocyte Anatomy 0.000 description 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 230000023578 negative regulation of cell adhesion Effects 0.000 description 1
- 201000008383 nephritis Diseases 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 125000003145 oxazol-4-yl group Chemical group O1C=NC(=C1)* 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone 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
- 230000002335 preservative effect Effects 0.000 description 1
- 229960001309 procaine hydrochloride Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- AAEVYOVXGOFMJO-UHFFFAOYSA-N prometryn Chemical compound CSC1=NC(NC(C)C)=NC(NC(C)C)=N1 AAEVYOVXGOFMJO-UHFFFAOYSA-N 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003216 pyrazines Chemical class 0.000 description 1
- 125000004497 pyrazol-5-yl group Chemical group N1N=CC=C1* 0.000 description 1
- 125000005344 pyridylmethyl group Chemical group [H]C1=C([H])C([H])=C([H])C(=N1)C([H])([H])* 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 1
- 229940113147 shellac Drugs 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 235000020374 simple syrup Nutrition 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229940001584 sodium metabisulfite Drugs 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- UDYFLDICVHJSOY-UHFFFAOYSA-N sulfur trioxide-pyridine complex Substances O=S(=O)=O.C1=CC=NC=C1 UDYFLDICVHJSOY-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000001179 synovial fluid Anatomy 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000004496 thiazol-5-yl group Chemical group S1C=NC=C1* 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
- GGUBFICZYGKNTD-UHFFFAOYSA-N triethyl phosphonoacetate Chemical compound CCOC(=O)CP(=O)(OCC)OCC GGUBFICZYGKNTD-UHFFFAOYSA-N 0.000 description 1
- VHKIEYIESYMHPT-UHFFFAOYSA-N triethyl(methoxycarbonylsulfamoyl)azanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)S(=O)(=O)NC(=O)OC VHKIEYIESYMHPT-UHFFFAOYSA-N 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 210000003606 umbilical vein Anatomy 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000003871 white petrolatum Substances 0.000 description 1
Classifications
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- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole 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
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- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
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- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more 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
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- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/32—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole 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
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- 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
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- C07D277/38—Nitrogen atoms
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Abstract
结构式(1)的化合物:其中,A是单键、C≡C、CONH或NHCO;W是碳原子或氮原子;X是CH、氮原子、氧原子或硫原子;Y是CH、CH R1,其中R1是氢原子,或低级烷基、羟基低级烷基、低级烷氧基-低级烷基、芳基、芳基-低级烷基或杂芳基-低级烷基、氮原子、氧原子、硫原子或NR2,其中R2是氢原子,或低级烷基、羟基低级烷基、低级烷氧基-低级烷基、芳基、芳基-低级烷基或杂芳基-低级烷基;Z是氮原子、氧原子、硫原子、CH、或NR3,其中R3是氢原子,或低级烷基、羟基低级烷基、低级烷氧基-低级烷基、芳基、芳基-低级烷基或杂芳基低级烷基;m是1或2;n是1-5的数字;条件是W、X、Y和Z中的一个或两个是杂原子;其酸加成盐,或其水合物;和含有它们任何一种的药物。化合物(1)对于细胞粘附和细胞渗入都有抑制作用。它可用于预防或治疗过敏、哮喘、炎症、风湿病、和动脉硬化等疾病。
Description
发明领域
本发明涉及新颖的环状二胺化合物,它们对细胞粘附和细胞渗入具有抑制作用,可以作为抗哮喘剂、抗过敏剂、抗风湿剂、抗动脉硬化剂、抗炎剂等使用,本发明还涉及含有这种化合物的药物。
领域背景
在各种炎性疾病中,观察到白细胞渗入到发炎部位。例如已报道了在哮喘病中嗜曙红细胞渗入支气管(Ohkawara,Y.et al.,Am.J.Respir.Cell Mol.Biol.,12,4-12(1995)),在动脉硬化中巨噬细胞和T淋巴细胞渗入主动脉(Sakai,A.,et al.,Arterioscler Thromb.Vasc.Biol.,17,310-316(1997)),在特应性皮炎(Wakita et al.,J.Cutan.Pathol.,21,33-39(1994))或接触性皮炎中(Satoh,T.et al.,Eur.J.Immunol.,27,85-91(1997)),T淋巴细胞和嗜曙红细胞渗入皮肤,以及各种白细胞渗入类风湿滑液组织中(Tak,PP.et al.,Clin.Immunol.Immunopathol.,77,236-242(1995))。
这些白细胞的渗入受在炎症部位产生的细胞因子、趋化因子、类脂质、和补体所诱发(Albelda,SM.et al.,FASEB J.8,504-512(1994))。被激活的白细胞通过与同样被激活的内皮细胞的所谓滚动或束缚的相互作用粘附到血管内皮细胞上。然后,白细胞移行通过内皮渗入炎症部位(Springer,TA.,Annu.Rev.Physiol.,57,827-872(1995))。在该过程中白细胞粘附到血管内皮细胞时,各种细胞粘附分子(如免疫球蛋白超家族(ICAM-1、VCAM-1等)、选择蛋白家族(E-选择蛋白等)、整蛋白家族(inte-grin)(LFA-1,VLA-4等)以及CD44(因细胞因子等刺激在细胞表面上诱生)起重要的作用(“Rinsho Meneki(Clinical Immune)”,30,Supple.18(1998)),而且也已注意到疾病状态与细胞粘附因子异常表达之间的关系。
因此,能够抑制细胞粘附的药剂可用作预防或治疗过敏性疾病(诸如支气管哮喘、皮炎、鼻炎和结膜炎);自身免疫疾病(诸如类风湿性关节炎、肾炎、炎性腹部疾病、糖尿病和动脉硬化);和慢性炎性疾病的药剂。事实上,已有报道说,抗白细胞粘附分子(诸如LFA-1、Mac-l和VLA-4)的抗体或抗血管内皮细胞上的ICAM-1、VCAM-1、P-选择蛋白、E-选择蛋白等的抗体(它们成为这些分子的配体)在动物模型中抑制白细胞渗入炎症部位。例如,抗VCAM-1和VLA-4的中和抗体(它是其反受体)在自发产生糖尿病的NOD小鼠模型中能延迟糖尿病的发展(Michie,SA.et al.,Curr.Top.Microbiol.Immunol.,231,65-83(1998))。也已报道说,抗VLA-4和ICAM-1的抗体及其反受体LFA-1在小鼠和豚鼠过敏性结膜炎模型中能抑制嗜曙红细胞的渗入(Ebihara et al.,Current Eye Res.,19,20-25(1999));Whitcup,SM等,Clin.Immunol.,93,107-113(1999),以及在小鼠DSS诱导的结肠炎模型中抗VACM-1的单克隆抗体能抑制白细胞的渗入(Soriano,A.et al.,Lab.Invest.,80,1541-1551(2000))。此外,抗-VLA-4抗体和抗-CD44抗体在小鼠胶原关节炎模型中降低疾病症状的发作(Zeidler,A.et al.,Autoimmunity,21,245-252(1995))。即使在细胞粘附分子缺损的小鼠中,在炎症模型中同样也观察到白细胞渗入炎性组织受到抑制(Bendjelloul,F.et al,Clin.Exp.Immunol.,119,57-63(2000));Wolyniec,WW.Et al.,Am.J.Respir.Cell Mol.Biol.,18,777-785(1998);Bullard,DC.等.,J.Immunol.,157,3153-3158(1996))。
然而,开发以抗体为基础的药物是困难的,因为它们是多肽,因此口服是个问题。而且,由于抗原性和过敏反应,可能引起副作用也是问题。
另一方面,就可以口服而言,已经对细胞粘附有抑制作用的小分子化合物进行了各种研究。这些化合物包括苯并噻吩衍生物(Boschelli,DH.et al.,J.Exp.Med.,38,4597-4614(1995))、萘衍生物(日本专利申请待公开号10-147568)、羟基苯甲酸衍生物(日本专利申请公开号10-182550)、木酚素类(日本专利申请公开号10-67656)、2-取代的苯并噻唑衍生物(日本专利申请公开号2000-086641,通过PCT途径)、稠合吡嗪化合物(日本专利申请公开号2000-319377,通过PCT途径)、2,6-二烷基-4-甲硅烷基苯酚(日本专利申请公开号500970,通过PCT途径)等等。但是,在这些情况下,还常不能充分达到目的。在日本专利申请公开号9-143075和11-92282所述的环状二胺化合物对细胞粘附没有显示充分的抑制作用,因此还具有进一步改进活性的需求。
本发明的目的是提供对细胞粘附和细胞渗入都具有抑制作用和具有优良的抗哮喘作用、抗过敏作用、抗风湿作用、抗动脉硬化作用以及抗炎性作用的物质。
记住前述的情况,本发明人进行了深入的研究,发现了一种能抑制细胞粘附和细胞渗入的物质。结果,我们发现,由通式(1)代表的化合物具有优良的细胞粘附抑制作用和细胞渗入抑制作用,可用作抗过敏药、抗哮喘药、抗风湿药、抗动脉硬化药或抗炎药。
本发明提供由下列通式(1)代表的环状二胺化合物:
其中A是单键、C≡C、CONH或NHCO;W是碳原子或氮原子;X是CH、氮原子、氧原子、或硫原子;Y是CH、CH R1,其中R1是氢原子、或低级烷基、羟基低级烷基、低级烷氧基-低级烷基、芳基、芳基-低级烷基、或杂芳基-低级烷基、氮原子、氧原子、硫原子或N R2,其中R2是氢原子、或低级烷基、羟基低级烷基、低级烷氧基-低级烷基、芳基、芳基-低级烷基、或杂芳基-低级烷基;Z是氮原子、氧原子、硫原子、CH或N R3,其中R3是氢原子、或低级烷基、羟基低级烷基、低级烷氧基-低级烷基、芳基、芳基-低级烷基、或杂芳基-低级烷基;以及m是1或2;n是1-5的一个数字,条件是W、X、Y、Z的1个或2个是杂原子;
其酸加成盐,或其水合物。
按照本发明,还提供了含有由通式(1)代表的化合物、其酸加成盐、或其水合物作为活性成分的药物。
按照本发明,还提供了含有由通式(1)代表的化合物、其酸加成盐、或其水合物和药学蚀刻接受的载体的药物组合物。
按照本发明,还提供了将含有由通式(1)代表的化合物、其酸加成盐、或其水合物用于药物制造的应用。
按照本发明,还提供了用于治疗因细胞粘附和/或细胞渗入引起的疾病的方法,该方法包含向需要此种治疗的患者给予有效量的由通式(1)代表的化合物、其酸加成盐、或其水合物。
优选的实施方案的详细叙述
在通式(1)中由R1、R2和R3代表的低级烷基包括C1-C6-烷基,例如,甲基、乙基、正丙基、异丙基、正丁基、异丁基、叔丁基、戊基和己基,特别优选甲基、乙基、正丙基和异丙基。羟基低级烷基包括羟基-C2-C6烷基,例如,2-羟基乙基、2-羟基-1-甲基乙基、2-羟基-1,1-二甲基乙基、3-羟基丙基、3-羟基-2-甲基丙基、4-羟基丁基、5-羟基戊基、和6-羟基己基,特别优选2-羟基乙基、2-羟基-1-甲基乙基、2-羟基-1,1-二甲基乙基和3-羟基丙基。低级烷氧基-低级烷基包括C1-C6-烷氧基-C1-C6-烷基,例如,2-甲氧基乙基、2-甲氧基-1-甲基乙基、2-甲氧基-1,1-二甲基乙基、3-甲氧基丙基、3-甲氧基-2-甲基丙基、4-甲氧基丁基、5-甲氧基戊基、6-甲氧基己基、2-乙氧基乙基、2-乙氧基-1-甲基乙基、2-乙氧基-1,1-二甲基乙基、3-乙氧基丙基、3-乙氧基-2-甲基丙基、4-乙氧基丁基、5-乙氧基戊基、6-乙氧基己基、2-丙氧基乙基、2-丙氧基-1-甲基乙基、2-丙氧基-1,1-二甲基乙基、3-丙氧基丙基、3-丙氧基-2-甲基丙基、4-丙氧基丁基、5-丙氧基戊基、6-甲氧基己基、2-丁氧基乙基、2-丁氧基-1-甲基乙基、2-丁氧基-1,1-二甲基乙基、3-丁氧基丙基、3-丁氧基-2-甲基丙基、4-丁氧基丁基、5-丁氧基戊基、6-丁氧基己基、2-戊氧基乙基、2-戊氧基-1-甲基乙基、2-戊氧基-1,1-二甲基乙基、3-戊氧基丙基、3-戊氧基-2-甲基丙基、4-戊氧基丁基、5-戊氧基戊基、6-戊氧基己基、2-己氧基乙基、2-己氧基-1-甲基乙基、2-己氧基-1,1-二甲基乙基、3-己氧基丙基、3-己氧基-2-甲基丙基、4-己氧基丁基、5-己氧基戊基、和6-己氧基己基,特别优选2-甲氧基乙基、2-甲氧基-1-甲基乙基、2-甲氧基-1,1-二甲基乙基、3-甲氧基丙基、2-乙氧基乙基、2-乙氧基-1-甲基乙基、2-乙氧基-1,1-二甲基乙基、3-乙氧基丙基、2-丙氧基乙基、2-丙氧基-1-甲基乙基、2-丙氧基-1,1-二甲基乙基和3-丙氧基丙基。芳基包括C6-C10-芳基,例如,苯基。芳基-低级烷基包括C6-C10芳基-C1-C6烷基。具体地说,优选苯基-C1-C6-烷基(如苯乙基和苄基)。
杂芳基烷基包括吡啶基-C1-C6-烷基,例如,吡啶基甲基。
在通式(1)中,杂环构成部分
是五元杂环,具有1个或2个选自氮、氧和硫原子的原子,其具体例子包括选自噻唑、噁唑、咪唑、吡唑、异噻唑、异噁唑、吡咯、噻吩和呋喃的杂环。其中,特别优选噻唑、噁唑、咪唑、异噁唑和噻吩。
n的值为1-5,优选1-3。
按照本发明,对于化合物(1)的酸加成盐没有特别的限制,只要它们是药学上可接受的盐。其例子包括无机酸的酸加成盐,如盐酸盐、氢溴酸盐、氢碘酸盐、硫酸盐和磷酸盐;以及有机酸的酸加成盐,如苯甲酸盐、甲磺酸盐、乙磺酸盐、苯磺酸盐、对甲苯磺酸盐、草酸盐、马来酸盐、富马酸盐、酒石酸盐、柠檬酸盐和乙酸盐。
式(1)化合物可以溶剂化物的形式存在,典型为水合物,溶剂化物也包含在本发明中。
本发明式(1)化合物可按照,例如,以下反应式制备:
其中,R4是卤素原子,或烷基磺酰氧基或芳基磺酰氧基,A、W、X、Y、Z、m、和n如上所定义。
更具体地,化合物(1)通过化合物(2)与环状二胺(3)缩合而得到。在通式(2)中的卤素原子,以氯和溴为优选。作为烷基磺酰氧基,优选甲烷磺酰氧基。作为芳基磺酰氧基,优选对甲苯磺酰氧基。
化合物(2)与环状二胺(3)的缩合反应如下进行:在室温—100℃(优选室温),在碱如碳酸钾的存在下,在溶剂(如N,N-二甲基甲酰胺(DMF)、二甲基亚砜(DMSO)或乙腈)中,使个反应剂搅拌1小时—数天。为了得到式中R2和/或R3是氢原子的化合物,优选使其中R2和/或R3是保护基(如甲氧基乙基)的化合物(2)与环状二胺(3)缩合,然后进行保护基的脱保护以得到所要的化合物(1)。
作为原料的化合物(2)可按照例如以下的反应式制备:
其中R5是氢原子或低级烷基,A、W、X、Y、Z、n、和R4与上述定义相同。
更具体地,将羧酸衍生物(4)或醛(5)还原成醇(6)。醇与卤化剂(烷基磺酰氯、芳基磺酰氯等)反应,得到化合物(2)。羧酸衍生物(4)或醛(5)的还原反应最好如下进行:例如,用还原剂如氢化锂铝在四氢呋喃(THF)中,使羧酸衍生物(4)或醛(5)在-20℃—室温(较好是0℃)反应几秒钟—几小时(较好是30分钟)。醇(6)与亚硫酰氯或甲磺酰氯等的反应较好如下进行:在-20℃—室温(较好是0℃),使各反应物搅拌1小时—数天(较好是5小时),在亚硫酰氯的情况下,用氯仿、二氯甲烷、乙酸乙酯、乙醚、四氢呋喃或二噁烷为溶剂,在甲磺酰氯等的情况下,用三乙胺或吡啶为碱,用氯仿、二氯甲烷、乙酸乙酯、乙醚、四氢呋喃、二噁烷或吡啶为溶剂。
按照本发明,化合物(1)通过上述过程得到,需要时,还可以通常的纯化方法(如重结晶或柱层析)进行纯化。按需要,化合物还可以用本领域已知的方法转化为所需的盐或溶剂化物。
如此得到的本发明的化合物(1)或其盐或溶剂化物如在以下的实施例中证实的具有优良的抑制细胞粘附的作用,可用作治疗或预防动物(包括人)的疾病(如哮喘、过敏、风湿病、动脉硬化和炎症)的药物。
本发明药物包含化合物(1)、其盐或其溶剂化物为活性成分。给药方式可按照治疗应用所需适当选择而无特别的限制,例如,口服制剂、注射剂、栓剂、软膏、吸入剂、滴眼剂、滴鼻剂和膏药。适用于这些给药方式的组合物可通过按照本领域技术人员公知的常规制备方法混合药学上可接受的载体来制备。
当要配制口服固体制剂时,可将赋形剂和任选的黏结剂、崩解剂、润滑剂、着色剂、矫味剂、矫嗅剂等等加入化合物(1),得到的组合物可按照本领域公知的方法制成片剂、包衣片剂、颗粒剂、粉剂、胶囊剂等。
作为上述的添加剂,可以使用在制药领域中通用的任何添加剂。例子包括赋形剂(如乳糖、蔗糖、氯化钠、葡萄糖、淀粉、碳酸钙、高岭土、微晶纤维素和硅酸);黏结剂(如水、乙醇、丙醇、单糖浆、葡萄糖溶液、淀粉溶液、明胶溶液、羧甲基纤维素、羟基丙基纤维素、羟基丙基淀粉、甲基纤维素、乙基纤维素、虫胶、磷酸钙、和聚乙烯吡咯烷酮);崩解剂(如干淀粉、海藻酸钠、琼脂粉、碳酸氢钠、碳酸钙、月桂基硫酸钠、单甘油硬脂酸酯、和乳糖);润滑剂(如纯化的滑石粉、硬脂酸盐、硼酸盐和聚乙二醇);矫味剂(如蔗糖、橙皮、柠檬酸和酒石酸)。
当配制口服液体制剂时,可将矫嗅剂、缓冲剂、稳定剂、矫味剂和/或等等加入化合物(1)中,所得的组合物可按照本领域公知的方法配制成内服的液体制剂、糖浆制剂、酏剂,等等。在此情况下,可用香草精为矫味剂。至于缓冲剂,可以提及柠檬酸钠。稳定剂的例子有黄蓍胶、阿拉伯胶和明胶。
当配制注射剂时,可将pH调节剂、缓冲剂、稳定剂、等渗剂、局部麻醉剂等加入本发明化合物(1)中,得到的组合物可按照本领域公知的方法配制成皮下、肌内、和静脉内注射剂。在这种情况下,pH调节剂和缓冲剂的例子包括柠檬酸钠、乙酸钠和磷酸钠。稳定剂的例子包括焦亚硫酸钠、EDTA、硫代乙醇酸和硫代乳酸。局部麻醉剂的例子包括盐酸普鲁卡因和盐酸利度卡因。等渗剂的例子包括氯化钠和葡萄糖。
当配制栓剂时,可将本领域公知的载体制剂,例如,聚乙二醇、羊毛脂、可可奶油、脂肪酸三甘油酯等,任选的表面活性剂(如Tween(商标)等加入化合物(1)中,得到的组合物可按照本领域公知的方法制成栓剂。
当要配制软膏时,可按需要将通常用的基础材料、稳定剂、润湿剂、防腐剂等与化合物(1)混合,将得到的混合物混合,按照公知的方法制成软膏。基础材料的例子包括液体石蜡、白凡士林、漂白的蜂蜡、辛基十二烷醇(octyldodecyl alcohol)和石蜡。防腐剂的例子有对羟基苯甲酸甲酯、对羟基苯甲酸乙酯和对羟基苯甲酸丙酯。
除了上述制剂以外,也可以按照本领域公知的方法配制吸入剂、滴眼剂和滴鼻剂。
本发明药物的剂量根据待治疗患者的年龄、体重和病况、给药方法、给药次数等等而不同。然而,优选药物通常1次或分成几份口服或胃肠外给药,剂量为成年人每天1—1000毫克化合物(1)。
实施例
以下本发明将通过实施例更详细地叙述。然而,本发明不受这些实施例的限制。
制备实施例1:
3,4,5-三甲氧基硫代苯甲酰胺的合成
将3,4,5-三甲氧基苯甲酰胺(5.0g)和2,4-二(4-甲氧基苯基)-1,3-二硫杂-2,4-二磷杂环丁烷-2,4-二硫化物(5.24g)加入甲苯中,混合物在70℃搅拌。5小时后,将反应混合物冷却到室温,用乙酸乙酯稀释,用饱和盐水洗涤,用无水硫酸钠干燥,然后减压蒸馏。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=1:1到1:2),得到黄色结晶,该结晶从乙酸乙酯-己烷重结晶,得到标题化合物。
产率:4.01g(75%)。
1H-NMR(400MHz,CDCl3)δ:3.88(s,3H),3.90(s,6H),7.11(s,2H)。
制备实施例2:
2-(3,4,5-三甲氧基苯基)噻唑-4-羧酸乙酯的合成
将3,4,5-三甲氧基硫代苯甲酰胺(2.5g)和90%溴代丙酮酸乙酯(2.62g)加入乙醇(20mL)中,混合物在80℃搅拌1小时。反应混合物减压浓缩,残留物用乙酸乙酯稀释,用饱和碳酸氢钠水溶液、水和饱和盐水洗涤,用无水硫酸钠干燥,然后减压蒸馏。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=1:1),再从乙酸乙酯-己烷重结晶,得到标题化合物。
产率:2.94g(83%)。
1H-NMR(400MHz,CDCl3)δ:1.50(t,3H,J=7.0Hz),3.96(s,3H),4.03(s,6H),4.55(q,2H,J=7.1Hz),7.54(s,2H),8.22(s,1H)。
制备实施例3:
4-羟基甲基-2-(3,4,5-三甲氧基苯基)-噻唑的合成
将2-(3,4,5-三甲氧基苯基)噻唑-4-羧酸乙酯(6.9g)溶于THF(100mL),在氩气气氛中向溶液中加入氢化锂铝(810mg),混合物在0℃搅拌1小时。在向反应混合物中加入小量水然后硫酸钠之后,反应混合物通过硅藻土过滤,滤液减压浓缩。得到的粗结晶从乙酸乙酯-己烷中重结晶,得到标题化合物。
产率:5.69g(95%)。
1H-NMR(400MHz,CDCl3)δ:1.63(br,1H),3.89(s,3H),3.94(s,6H),4.82(s,2H),6.83(s,2H),7.26(s.1H)。
制备实施例4:
4-氯甲基-2-(3,4,5-三甲氧基苯基)-噻唑的合成
4-羟基甲基-2-(3,4,5-三甲氧基苯基)-噻唑(2.0g)溶解于二氯甲烷(60mL),在0℃向溶液中加入亚硫酰氯(1.1g)。30分钟后,将混合物温热到室温并搅拌。反应混合物用水和把饱和盐水洗涤,用无水硫酸钠干燥。减压浓缩反应混合物后,得到的粗结晶从氯仿-己烷中重结晶,得到标题化合物。
产率:,1.97g(93%)。
1H-NMR(400MHz,CDCl3)δ:3.89(s,3H),3.94(s,6H),4.73(s,2H),7.16(s,2H),7.28(s,1H)。
实施例1:
N,N’-二[[2-(3,4,5-三甲氧基苯基)噻唑-4-基]甲基]哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯基)-噻唑(240mg)和哌嗪(34mg)溶解于DMF(3mL),向溶液中加入碳酸钠(166mg)和碘化钠(166mg),混合物在室温搅拌5小时。减压浓缩反应混合物后,将氯仿加入残留物,混合物用水和饱和盐水洗涤,无水硫酸镁干燥,减压浓缩。残留物用硅胶柱层析纯化(氯仿:甲醇=40:1),得到标题化合物游离碱。
产率:79mg(33%)。
1H-NMR(400MHz,CDCl3)δ:2.67(s,8H),3.76(s,4H),3.88(s,6H),3.94(s,12H),7.12(s,2H),7.16(s,4H)。
m/z(EI):685[M+]。
实施例2:
N,N’-二[[2-(3,4,5-三甲氧基苯基)噻唑-4-基]甲基]高哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯基)-噻唑(198mg)和高哌嗪(30mg)以和实施例1相同的方法反应,得到标题化合物游离碱。
产率:108mg(58%)。
1H-NMR(400MHz,CDCl3)δ:1.90-1.97(m,2H),2.92-2.95(m,8H),3.89(s,6H),3.94(s,16H),7.16(s,4H),7.21(s,2H)。
m/z(EI):699[M+]。
制备实施例5:
2-(3,4,5-三甲氧基苯基)噻唑-4-乙酸甲酯的合成:
使3,4,5-三甲氧基硫代苯甲酰胺(1.0g)和4-溴代乙酰乙酸甲酯(858mg)以制备实施例2相同的方法反应,得到标题化合物。
产率:1.16g(82%)。
1H-NMR(400MHz,CDCl3)δ:3.75(s,3H),3.89(s,3H),3.90(s,2H),3.94(s,6H),7.15(s,2H),7.18(s,1H)。
制备实施例6:
4-(2-羟基乙基)-2-(3,4,5-三甲氧基苯基)噻唑的合成:
以制备实施例3相同的方法处理2-(3,4,5-三甲氧基苯基)噻唑-4-乙酸甲酯(5.0g),得到标题化合物。
产率:2.64g(58%)。
1H-NMR(400MHz,CDCl3)δ:1.57(s,1H),3.04(t,2H,J=5.6Hz),3.89(s,3H),3.94(s,6H),3.99(t,2H,J=5.7Hz),6.97(s,1H),7.14(s,2H)。
制备实施例7:
4-(2-甲磺酰氧基乙基)-2-(3,4,5-三甲氧基苯基)噻唑的合成:
4-(2-羟基乙基)-2-(3,4,5-三甲氧基苯基)噻唑(1.60g)溶解于吡啶(15mL),在0℃向溶液中加入甲磺酰氯(807mg),混合物搅拌1.5小时。用乙酸乙酯稀释反应混合物,用2M盐酸、水和饱和盐水洗涤,无水硫酸钠干燥。减压浓缩,残留物用硅胶柱层析纯化(乙酸乙酯),得到标题化合物。
产率:2.09g(理论量)。
1H-NMR(400MHz,CDCl3)δ:2.93(s,3H),3.25(t,2H,J=6.2Hz),3.89(s,3H),3.95(s,6H),4.64(t,2H,J=6.5Hz),7.05(s,1H),7.15(s,2H)。
实施例3:
N,N’-二[2-[2-(3,4,5-三甲氧基苯基)噻唑-4-基]乙基]哌嗪的合成:
4-(2-甲磺酰氧基乙基)-2-(3,4,5-三甲氧基苯基)噻唑(164mg)和哌嗪(17mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:123mg(96%)。
1H-NMR(400MHz,CDCl3)δ:2.64(br,8H),2.82(t,4H,J=7.8Hz),3.04(t,4H,J=7.8Hz),3.89(s,6H),3.95(s,12H),6.96(s,2H),7.16(s,4H)。
m/z(EI):713[M+]。
实施例4:
N,N’-二[2-[2-(3,4,5-三甲氧基苯基)噻唑-4-基]乙基]高哌嗪的合成:
4-(2-甲磺酰氧基乙基)-2-(3,4,5-三甲氧基苯基)噻唑(250mg)和高哌嗪(30mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:127mg(65%)。
1H-NMR(400MHz,CDCl3)δ:1.90-1.96(m,2H),2.88-2.91(m,8H),2.98-3.07(m,8H),3.89(s,6H),3.94(s,12H),6.96(s,2H),7.15(s,4H)。
m/z(EI):727[M+]。
制备实施例8:
2-(3,4,5-三甲氧基苯基)噻唑-4-甲醛的合成:
4-羟甲基-2-(3,4,5-三甲氧基苯基)噻唑(1.53g)溶解于DMSO(5mL)和三乙胺(2.3mL)的混合溶剂中,在室温分批加入三氧化硫吡啶复合物(98%,3.09g)。1小时后,用乙酸乙酯稀释反应混合物,用水和饱和盐水洗涤,无水硫酸钠干燥。减压浓缩后,残留物用硅胶柱层析纯化(己烷∶乙酸乙酯=2∶1到1∶2),得到标题化合物。
产率:942mg(62%)。
1H-NMR(400MHz,CDCl3)δ:3.91(s,3H),3.96(s,6H),7.22(s,2H),8.15(s,1H),10.08(s,1H)。
制备实施例9:
3-[2-(3,4,5-三甲氧基苯基)噻唑-4基]丙烯酸乙酯的合成
在氩气气氛中将THF(5mL)加入氢化钠(55%在矿物油中的悬浮液,162mg),二乙基膦酰乙酸乙酯(832mg)在THF(2mL)中的溶液在-10℃滴加到该混合物中。在30分钟后,2-(3,4,5-三甲氧基苯基)噻唑-4-甲醛(942mg)在THF(8mL)中的溶液缓慢加入所得的混合物中,混合物在30分钟内温热到室温,然后搅拌2小时。用乙酸乙酯稀释反应混合物,用碳酸氢钠饱和水溶液、水和饱和盐水洗涤,无水硫酸钠干燥。减压浓缩后,得到的粗结晶从乙酸乙酯-己烷重结晶,得到标题化合物。
产率:997mg(85%)。
1H-NMR(400MHz,CDCl3)δ:1.35(t,3H,J=7.1Hz),3.90(s,3H),3.96(s,6H),4.35(q,2H,J=7.2Hz),6.88(d,1H,J=5.0Hz),7.21(s,2H),7.39(s,1H),7.61(d,1H,J=5.4Hz)。
制备实施例10:
3-[2-(3,4,5-三甲氧基苯基)噻唑-4-基]丙酸乙酯的合成:
3-[2-(3,4,5-三甲氧基苯基)噻唑-4基]丙烯酸乙酯(1.65g)悬浮在甲醇(20mL)中,在氩气气氛中加入10%钯/碳(800mg),在氢气氛中在室温搅拌混合物。过滤反应混合物,滤液浓缩,残留物用硅胶柱层析纯化(己烷:乙酸乙酯=3:1到1:1),得到标题化合物。
产率:1.54g(93%)。
1H-NMR(400MHz,CDCl3)δ:1.25(t,3H,J=7.1Hz),2.79(t,2H,J=7.5Hz),3.13(t,2H,J=7.4Hz),3.89(s,3H),3.94(s,6H),4.16(q,2H,J=7.2Hz),6.92(s,1H),7.15(s,2H)。
制备实施例11:
4-(3-羟基丙基)-2-(3,4,5-三甲氧基苯基)噻唑的合成:
3-[2-(3,4,5-三甲氧基苯基)噻唑-4-基]丙酸乙酯(1.65g)以制备实施例3相同的方法处理,得到标题化合物的粗产物。
产率:1.5g(含杂质)。
1H-NMR(400MHz,CDCl3)δ:1.95-2.04(m,2H),2.94(t,2H,J=6.8Hz),3.29(br,1H),3.75(t,2H,J=5.1Hz),3.89(s,3H),3.94(s,6H),6.90(s,1H),7.13(s,2H)。
制备实施例12:
4-(3-甲磺酰氧基丙基)-2-(3,4,5-三甲氧基苯基)噻唑的合成:
4-(3-羟基丙基)-2-(3,4,5-三甲氧基苯基)噻唑(1.5g)以制备实施例7相同的方法反应,得到标题化合物。
产率:1.37g(75%)。
1H-NMR(400MHz,CDCl3)δ:2.20-2.27(m,2H),2.95(t,2H,J=7.2Hz),3.03(s,3H),3.89(s,3H),3.95(s,6H),4.34(t,2H,J=6.2Hz),6.94(s,1H),7.16(s,2H)。
实施例5:
N,N’-二[3-[2-[(3,4,5-三甲氧基苯基)-噻唑-4-基]丙基]哌嗪的合成:
4-(3-甲磺酰氧基丙基)-2-(3,4,5-三甲氧基苯基)噻唑(310mg)和哌嗪(34mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:44mg(17%)。
1H-NMR(400MHz,CDCl3)δ:1.96-2.02(m,4H),2.46(t,4H,J=7.6Hz),2.56(br,8H),2.83(t,4H,J=7.6Hz),3.88(s,6H),3.94(s,12H),6.87(s,2H),7.15(s,4H)。
m/z(EI):741[M+]。
实施例6:
N,N’-二[3-[2-[(3,4,5-三甲氧基苯基)-噻唑-4-基]丙基]高哌嗪的合成:
4-(3-甲磺酰氧基丙基)-2-(3,4,5-三甲氧基苯基)噻唑(152mg)和高哌嗪(20mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:56mg(42%)。
1H-NMR(400MHz,CDCl3)δ:2.00-2.07(m,6H),2.71(t,4H,J=7.5Hz),2.83(t,4H,J=7.4Hz),2.89-2.93(m,8H),3.88(s,6H),3.94(s,12H),6.90(s,2H),7.15(s,4H)
m/z(EI):755[M+]。
制备实施例13:
2-溴代噻唑-4-羧酸乙酯的合成:
在冰冷却下用15分钟向2-氨基噻唑-4-羧酸乙酯(7.47g)、硫酸铜(10.91g)、和溴化钠(8.12g)在硫酸(120mL)中的溶液滴加亚硝酸钠(3.63g)在冰水中的溶液。得到的混合物搅拌30分钟然后在室温搅拌2小时。加入乙醚,用水洗涤混合物。水层用氢氧化钠中和,用乙醚提取。提取液和先前分离的乙醚层合并,用饱和盐水洗涤,无水硫酸钠干燥。减压浓缩后,得到的残留物用硅胶柱层析纯化(氯仿),得到的粗结晶从己烷重结晶,得到标题化合物。
产率:8.00g(78%)。
1H-NMR(400MHz,CDCl3)δ:1.40(t,3H,J=7.1Hz),4.49(q,2H,J=7.1Hz),8.16(s,1H)。
制备实施例14:
2-(3,4,5-三甲氧基苯基乙炔基)噻唑-4-羧酸乙酯的合成:
3,4,5-三甲氧基苯基乙炔(1.34g)、2-溴代噻唑-4-羧酸乙酯(1.98g)、和碘化铜(53mg)溶解于DMF(3mL)和三乙胺(6mL)的混合溶剂中,向该溶液加入二氯二(三苯基膦)合钯(II)(99mg),混合物在氩气气氛下在45℃搅拌4小时。反应混合物用乙酸乙酯稀释,用2M盐酸、水和饱和盐水洗涤,无水硫酸钠干燥。减压浓缩后,残留物用硅胶柱层析纯化(己烷:乙酸乙酯=4:1到3:1),得到标题化合物。
产率:2.45g(理论量)。
1H-NMR(400MHz,CDCl3)δ:1.42(t,3H,J=7.1Hz),3.88(s,6H),3.89(s,3H),4.44(q,2H,J=7.1Hz),6.84(s,2H),8.20(s,1H)。
制备实施例15:
2-(3,4,5-三甲氧基苯基乙炔基)噻唑-4-羧酸的合成:
2-(3,4,5-三甲氧基苯基乙炔基)噻唑-4-羧酸乙酯(200mg)悬浮在甲醇(2mL)中,加入4M氢氧化钠溶液(1mL),混合物在室温搅拌4小时。在0℃滴加浓盐酸到混合物中,将反应混合物弱酸化。过滤收集形成的结晶,用水洗涤,干燥,得到标题化合物。
产率:133mg(73%)。
1H-NMR(400MHz,CDCl3)δ:3.88(s,6H),3.89(s,3H),6.84(s,2H),7.26(s,1H),8.29(s,1H)。
制备实施例16:
4-羟基甲基-2-(3,4,5-三甲氧基苯基乙炔基)噻唑的合成:
2-(3,4,5-三甲氧基苯基乙炔基)噻唑-4-羧酸(133mg)溶解于THF(8mL)中,向该溶液中加入三乙胺(44mg),然后在0℃加入氯甲酸乙酯(48mg),搅拌混合物15分钟。过滤反应混合物,将硼氢化钠(16mg)的水溶液(2mL)加入滤液中,得到的混合物搅拌30分钟。向混合物中加入水,用乙酸乙酯提取得到的混合物。有机层用饱和盐水洗涤,无水硫酸钠干燥。减压浓缩后,残留物用硅胶柱层析纯化(己烷:乙酸乙酯=1:1到1:2),得到标题化合物。
产率:78mg(62%)。
1H-NMR(400MHz,CDCl3)δ:2.70(br,1H),3.87(s,6H),3.88(s,3H),4.82(s,2H),6.83(s,2H),7.26(s,1H)。
制备实施例17:
4-氯甲基-2-(3,4,5-三甲氧基苯基乙炔基)噻唑的合成:
4-羟基甲基-2-(3,4,5-三甲氧基苯基乙炔基)噻唑(569mg)以制备实施例4相同的方法处理,得到标题化合物。
产率:128mg(21%)。
1H-NMR(400MHz,CDCl3)δ:3.87(s,6H),3.88(s,3H),4.72(s,2H),6.84(s,2H),7.35(s,1H)。
实施例7:
N,N’-二[[2-(3,4,5-三甲氧基苯基乙炔基)-噻唑-4-基]甲基]高哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯基乙炔基)噻唑(126mg)和高哌嗪(19mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:107mg(81%)。
1H-NMR(400MHz,CDCl3)δ:1.81-1.89(m,2H),2.81-2.85(m,8H),3.86(s,6H),3.87(s,12H),3.88(s,4H),6.83(s,4H),7.22(s,2H)。
制备实施例18:
2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-羧酸乙酯的合成:
3,4,5-三甲氧基苯甲酸(3.69g)、2-氨基噻唑-4-羧酸乙酯(3.0g)和4-(二甲基氨基)吡啶(702mg)溶解于二氯甲烷(80mL)中,向该溶液加入1-乙基-3-(3-二甲基-氨基丙基)碳二亚胺盐酸盐(3.34g)。混合物在室温搅拌过夜,然后减压浓缩,将残留物溶解在乙酸乙酯中。溶液依次用2M盐酸、碳酸氢钠饱和水溶液、水和饱和盐水洗涤,无水硫酸钠干燥。减压浓缩有机层,残留物用硅胶柱层析纯化(氯仿:甲醇=30:1),得到标题化合物。
产率:5.24g(82%)。
1H-NMR(400MHz,CDCl3)δ:1.22(t,3H,J=7.1Hz),3.76(s,6H),3.84(s,3H),4.15(q,2H,J=7.1Hz),7.11(s,2H),7.81(s,1H)。
制备实施例19:
2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-羧酸的合成:
2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-羧酸乙酯(5.05g)以制备实施例15相同的方法处理,得到标题化合物。
产率:4.62g(99.1%)。
1H-NMR(400MHz,CDCl3)δ:3.73(s,3H),3.86(s,6H),7.50(s,2H),8.03(s,1H)。
制备实施例20:
4-羟基甲基-2-(3,4,5-三甲氧基苯甲酰氨基)噻唑的合成:
2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-羧酸(4.62g)以制备实施例16相同的方法处理,得到标题化合物。
产率:1.60g(36%)。
1H-NMR(400MHz,CDCl3)δ:1.58(br,1H),3.93(s,3H),3.94(s,6H),4.71(s,2H),6.89(s,1H),7.20(s,2H)。
制备实施例21:
4-氯甲基-2-(3,4,5-三甲氧基苯甲酰氨基)噻唑的合成:
4-羟基甲基-2-(3,4,5-三甲氧基苯甲酰氨基)噻唑(900mg)以制备实施例7相同的方法处理,得到标题化合物。
产率:593mg(62%)。
1H-NMR(400MHz,CDCl3)δ:3.92(s,6H),3.93(s,3H),4.56(s,2H),6.98(s,1H),7.24(s,2H)。
实施例8:
N,N’-二[[2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-基]甲基]哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯甲酰氨基)噻唑(140mg)和哌嗪(17mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:38mg(28%)。
1H-NMR(400MHz,CDCl3)δ:1.98(br,8H),3.15(s,4H),3.75(s,12H),3.90(s,6H),6.71(s,2H),7.16(s,4H)。
m/z(EI):771[m+]。
实施例9:
N,N’-二[[2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-基]甲基]高哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯甲酰氨基)噻唑(140mg)和高哌嗪(20mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:51mg(36%)。
1H-NMR(400MHz,CDCl3)δ:1.41(br,2H),2.12-2.35(m,8H),3.73(s,12H),3.89(s,6H),6.69(s,2H),7.18(s,4H)。
m/z(EI):785[M+]。
制备实施例22:
4-甲基-2-(3,4,5-三甲氧基苯基)-噻唑-5-羧酸乙酯的合成:
3,4,5-三甲氧基苯基硫代苯甲酰胺(3.0g)和2-氯乙酰乙酸乙酯(2.17g)加入乙醇(25mL)中,混合物在80℃搅拌7小时。减压浓缩反应混合物,残留物溶解于乙酸乙酯,溶液依次用碳酸氢钠饱和水溶液、水和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。残留物从己烷-乙酸乙酯重结晶,得到标题化合物。
产率:2.94g(80%)。
1H-NMR(400MHz,CDCl3)δ:1.50(t,3H,J=7.0),3.90(s,3H),4.03(s,6H),4.55(q,2H,J=7.1),7.54(s,2H),8.22(s,1H)。
制备实施例23:
5-羟基甲基-4-甲基-2-(3,4,5-三甲氧基苯基)-噻唑的合成:
4-甲基-2-(3,4,5-三甲氧基苯基)-噻唑-5-羧酸乙酯(1.0g)以制备实施例3相同的方法处理,得到标题化合物。
产率:909mg(理论量)
1H-NMR(400MHz,CDCl3)δ:1.62(br,1H),2.45(s,3H),3.89(s,3H),3.94(s,6H),4.82(s,2H),7.13(s,2H)。
制备实施例24:
5-氯甲基-4-甲基-2-(3,4,5-三甲氧基苯基)-噻唑的合成:
5-羟基甲基-4-甲基-2-(3,4,5-三甲氧基苯基)-噻唑(100mg)以制备实施例4相同的方法处理,得到标题化合物。
产率:104mg(理论量)
1H-NMR(400MHz,CDCl3)δ:2.79(s,3H),3.96(s,3H),4.03(s,6H),4.73(s,2H),7.62(s,2H)。
实施例10:
N,N’-二[[4-甲基2-(3,4,5-三甲氧基苯基)噻唑-5-基]甲基]哌嗪的合成:
5-氯甲基-4-甲基-2-(3,4,5-三甲氧基苯基)噻唑(104mg)和哌嗪(13mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:60mg(58%)。
1H-NMR(400MHz,CDCl3)δ:2.41(s,6H),2.58(br,8H),3.66(s,4H),3.88(s,6H),3.93(s,12H),7.13(s,4H)。
m/z(EI):713[M+]。
实施例11:
N,N’-二[[4-甲基2-(3,4,5-三甲氧基苯基)噻唑-5-基]甲基]高哌嗪二马来酸盐的合成:
5-氯甲基-4-甲基-2-(3,4,5-三甲氧基苯基)噻唑(169mg)和高哌嗪(25mg)以实施例1相同的方法反应,得到产物游离碱。得到的产物然后溶解于氯仿-甲醇,向溶液中加入马来酸,减压浓缩反应混合物,从甲醇-乙醚重结晶,得到标题化合物二马来酸盐。
产率:57mg(25%)。
1H-NMR(按游离碱测定,400MHz,CDCl3)δ:1.80-1.86(m,2H),2.41(s,6H),2.76-2.81(m,8H),3.78(s,4H),3.88(s,6H),3.93(s,12H),7.13(s,4H)。
m/z(EI):727[M+]。
制备实施例25:
4-羟基-2-氧代-4-(3,4,5-三甲氧基苯基)-3-丁烯酸乙酯的合成:
3’,4’,5’-三甲氧基苯乙酮(12.0g)溶解于THF(50mL),叔丁醇钾(8.16g)在0℃加入溶液中。将在THF(20mL)中的草酸二乙酯(11.4g)的溶液滴加到混合物中,得到的混合物搅拌1小时。将氯化铵饱和水溶液加入混合物中,用乙酸乙酯提取混合物。得到的有机层用饱和盐水洗涤,无水硫酸钠干燥并减压浓缩。得到的粗结晶从氯仿-己烷中重结晶,得到标题化合物。
产率:13.56g(78%)。
1H-NMR(400MHz,CDCl3)δ:1.42(t,3H,J=7.1Hz),1.55(br,1H),3.94(s,6H),3.95(s,3H),4.41(q,2H,J=7.1Hz),7.02(s,1H),7.24(s,2H)。
制备实施例26:
1-甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯的合成:
4-羟基-2-氧代-4-(3,4,5-三甲氧基苯基)-3-丁烯酸乙酯(3.0g)溶解于乙醇(30mL),向溶液中加入甲基肼(468mg),混合物在80℃搅拌2小时。减压浓缩反应混合物,残留物用乙酸乙酯稀释,用碳酸氢钠饱和水溶液和饱和盐水洗涤,无水硫酸钠干燥并减压浓缩。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=2:1),得到标题化合物。
产率:817mg(26%)。
1H-NMR(400MHz,CDCl3)δ:1.41(t,3H,J=7.2Hz),3.89(s,6H),3.91(s,3H),3.96(s,3H),4.43(q,2H,J=7.2Hz),6.59(s,2H),6.83(s,1H)。
制备实施例27:
1-甲基-3-(3,4,5-三甲氧基苯基)吡唑-5-羧酸乙酯的制备:
标题化合物从制备实施例26的反应混合物中通过硅胶柱层析(己烷:乙酸乙酯=2:1)分离。
产率:1.73g(56%)。
1H-NMR(400MHz,CDCl3)δ:1.41(t,3H,J=7.2Hz),3.87(s,3H),3.93(s,6H),4.22(s,3H),4.38(q,2H,J=7.2Hz),7.02(s,2H),7.07(s,1H)。
制备实施例28:
3-羟基甲基-1-甲基-5-(3,4,5-三甲氧基苯基)吡唑的合成:
1-甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯(980mg)以制备实施例3相同的方法处理,得到标题化合物。
产率:635mg(75%)。
1H-NMR(400MHz,CDCl3)δ:3.85(s,3H),3.87(s,3H),3.89(s,6H),4.63(s,2H),6.33(s,1H),6.94(s,2H)。
制备实施例29:
3-氯甲基-1-甲基-5-(3,4,5-三甲氧基苯基)吡唑的合成:
3-羟基甲基-1-甲基-5-(3,4,5-三甲氧基苯基)吡唑(635mg)以制备实施例4相同的方法处理,得到标题化合物。
产率:624mg(93%)。
1H-NMR(400MHz,CDCl3)δ:3.86(s,3H),3.88(s,6H),3.90(s,3H),4.62(s,2H),6.34(s,1H),6.59(s,2H).
实施例12:
N,N’-二[[1-甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]哌嗪的合成:
3-氯甲基-1-甲基-5-(3,4,5-三甲氧基苯基)吡唑(119mg)和哌嗪(17mg)以实施例1相同的方法处理,得到标题化合物游离碱。
产率:16mg(13%)。
1H-NMR(400MHz,CDCl3)δ:2.64(br,8H),3.84(s,4H),3.88(s,18H),3.89(s,6H),6.23(s,2H),6.58(s,4H)。
m/z(EI):606[M+]。
实施例13:
N,N’-二[[1-甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]高哌嗪的合成:
3-氯甲基-1-甲基-5-(3,4,5-三甲氧基苯基)吡唑(119mg)和高哌嗪(20mg)以实施例1相同的方法处理,得到标题化合物游离碱。
产率:73mg(59%)。
1H-NMR(400MHz,CDCl3)δ:1.92-1.98(m,2H),2.90-2.95(m,8H),3.76(s,4H),3.85(s,6H),3.89(s,12H),3.90(s,6H),6.31(s,2H),6.60(s,4H)。
m/z(EI):620[M+]。
制备实施例30:
5-羟基甲基-1-甲基-3-(3,4,5-三甲氧基苯基)吡唑的合成:
1-甲基-3-(3,4,5-三甲氧基苯基)吡唑-5-羧酸乙酯(1.97g)以制备实施例3相同的方法处理,得到标题化合物。
产率:1.73g(理论量)。
1H-NMR(400MHz,CDCl3)δ:3.77(s,3H),3.80(s,6H),3.82(s,3H),4.62(s,2H),6.29(s,1H),6.51(s,2H)。
制备实施例31:
5-氯甲基-1-甲基-3-(3,4,5-三甲氧基苯基)吡唑的合成:
5-羟基甲基-1-甲基-3-(3,4,5-三甲氧基苯基)吡唑(1.73g)以制备实施例4相同的方法处理,得到标题化合物。
产率:1.70g(92%)。
1H-NMR(400MHz,CDCl3)δ:3.83(s,3H),3.88(s,6H),3.91(s,3H),4.58(s,2H),6.49(s,1H),6.95(s,2H)。
实施例14:
N,N’-二[[1-甲基-3-(3,4,5-三甲氧基苯基)吡唑-5-基]甲基]哌嗪的合成:
5-氯甲基-1-甲基-3-(3,4,5-三甲氧基苯基)吡唑(119mg)和哌嗪(17mg)以实施例1相同的方法处理,得到标题化合物游离碱。
产率:56mg(46%)。
1H-NMR(400MHz,CDCl3)δ:2.48(br,8H),3.52(s,4H),3.86(s,6H),3.92(s,18H),6.39(s,2H),6.99(s,4H)。
m/z(EI):606[M+]。
实施例15:
N,N’-二[[1-甲基-3-(3,4,5-三甲氧基苯基)吡唑-5-基]甲基]高哌嗪的合成:
5-氯甲基-1-甲基-3-(3,4,5-三甲氧基苯基)吡唑(119mg)和高哌嗪(20mg)以实施例1相同的方法处理,得到标题化合物游离碱。
产率:135mg(理论量)。
1H-NMR(400MHz,CDCl3)δ:1.70-1.78(m,2H),2.57-2.66(m,8H),3.54(s,4H),3.79(s,6H),3.85(s,12H),3.87(s,6H),6.30(s,2H),6.94(s,4H)。
m/z(EI):620[M+]。
制备实施例32:
1-苄基-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯的合成:
4-羟基-2-氧代-4-(3,4,5-三甲氧基苯基)-3-丁烯酸乙酯(3.12g)和苄基肼盐酸盐(1.59g)以制备实施例26相同的方法处理,得到标题化合物。
产率:3.71g(93%)。
1H-NMR(400MHz,CDCl3)δ:1.33(t,3H,J=7.1Hz),3.55(s,6H),3.76(s,3H),4.35(q,2H,J=7.1Hz),5.36(s,2H),6.33(s,2H),6.80(s,1H),6.97(d,2H,J=6.8Hz),7.13-7.23(m,3H)。
制备实施例33:
1-苄基-3-羟基甲基-5-(3,4,5-三甲氧基苯基)吡唑的合成:
1-苄基-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯(3.35g)以制备实施例3相同的方法处理,得到标题化合物。
产率:3.29g(理论量)。
1H-NMR(400MHz,CDCl3)δ:3.65(s,6H),3.85(s,3H),4.73(s,2H),5.32(s,2H),6.35(s,1H),6.44(s,2H),7.07(d,2H,J=6.8Hz),7.21-7.31(m,3H)。
制备实施例34:
1-苄基-3-氯甲基-5-(3,4,5-三甲氧基苯基)吡唑的合成:
1-苄基-3-羟基甲基-5-(3,4,5-三甲氧基苯基)吡唑(2.93g)以制备实施例4相同的方法处理,得到标题化合物。
产率:2.57g(83%)。
1H-NMR(400MHz,CDCl3)δ:3.65(s,6H),3.86(s,3H),4.67(s,2H),5.32(s,2H),6.41(s,1H),6.44(s,2H),7.07(d,2H,J=6.8Hz),7.22-7.33(m,3H)。
实施例16:
N,N’-二[[1-苄基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]哌嗪的合成:
1-苄基-3-氯甲基-5-(3,4,5-三甲氧基苯基)吡唑(559mg)和哌嗪(59mg)以实施例1相同的方法处理,得到标题化合物游离碱。
产率:186mg(36%)。
1H-NMR(400MHz,CDCl3)δ:2.69(s,8H),3.65(s,12H),3.68(s,4H),3.85(s,6H),5.33(s,4H),6.33(s,2H),6.44(s,4H),7.02-7.06(m,4H),7.20-7.30(m,6H)。
m/z(EI):758[M+]。
实施例17:
N,N’-二[[1-苄基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]高哌嗪的合成:
1-苄基-3-氯甲基-5-(3,4,5-三甲氧基苯基)吡唑(559mg)和高哌嗪(68mg)以实施例1相同的方法处理,得到标题化合物游离碱。
产率:222mg(42%)。
1H-NMR(400MHz,CDCl3)δ:1.95-2.25(m,2H),2.96-2.98(m,8H),3.65(s,12H),3.85(s,10H),5.34(s,4H),6.42(s,2H),6.45(s,4H),7.05(d,4H,J=7.1Hz),7.20-7.31(m,6H)。
m/z(EI):772[M+]。
制备实施例35:
5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯的合成:
4-羟基-2-氧代-4-(3,4,5-三甲氧基苯基)-3-丁烯酸乙酯(5.0g)和一水合肼(0.8mL)以制备实施例26相同的方法处理,得到标题化合物。
产率:3.32g(67%)。
1H-NMR(400MHz,CDCl3)δ:1.22(t,3H,J=7.1Hz),3.83(s,6H),3.86(s,3H),4.20(q,2H,J=7.1Hz),6.93(s,1H),6.97(s,2H)。
制备实施例36:
1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯的合成:
5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯(1.70g)溶解于二氯甲烷(50mL),在0℃向该溶液中加入二异丙基乙基胺(933mg),然后加入氯甲基甲基醚(581mg)。得到的混合物在氩气气氛中在室温搅拌30分钟。用水和饱和盐水洗涤反应混合物,无水硫酸钠干燥,减压浓缩,得到标题化合物。
产率:820mg(42%)。
1H-NMR(400MHz,CDCl3)δ:1.42(t,3H,J=7.2Hz),3.40(s,3H),3.88(s,3H),3.94(s,6H),4.40(q,2H,J=7.2Hz),5.85(s,2H),7.06(s,2H),7.17(s,1H)。
制备实施例37:
3-羟基甲基-1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑的合成:
1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯(820mg)以制备实施例3相同的方法处理,得到标题化合物。
产率:449mg(62%)。
1H-NMR(400MHz,CDCl3)δ:2.74(br,1H),3.37(s,3H),3.86(s,3H),3.92(s,6H),4.74(d,2H,J=5.9Hz),5.51(s,2H),6.55(s,1H),7.01(s,2H)。
制备实施例38:
3-氯甲基-1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑的合成:
3-羟基甲基-1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑(449mg)以制备实施例4相同的方法处理,得到标题化合物。
产率:152mg(32%)。
1H-NMR(400MHz,CDCl3)δ:3.34(s,3H),3.84(s,3H),3.90(s,6H),4.69(s,2H),5.52(s,2H),6.61(s,1H),6.98(s,2H)。
制备实施例39:
N,N’-二[[1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]哌嗪的合成:
3-氯甲基-1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑(101mg)和哌嗪(13mg)以实施例1相同的方法反应,得到标题化合物。
产率:71mg(69%)。
1H-NMR(400MHz,CDCl3)δ:2.50(br,8H),3.35(s,6H),3.62(s,4H),3.86(s,6H),3.93(s,12H),5.57(s,4H),6.48(s,2H),7.02(s,4H)。
实施例18:
N,N’-二[[5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]哌嗪二盐酸盐的合成:
N,N’-二[[1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]哌嗪(71mg)溶解于氯仿(3mL),在室温向溶液中加入4M盐酸的乙酸乙酯溶液(0.7mL),混合物搅拌3小时。反应混合物浓缩后,充分干燥残留物并从甲醇二丙醚重结晶,得到标题化合物。
产率:54mg(79%)。
1H-NMR(400MHz,DMSO-d6)δ:3.15(br,8H),3.69(s,6H),3.83(s,12H),4.20(s,4H),6.81(s,2H),7.05(s,4H)。
制备实施例40:
N,N’-二[[1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]高哌嗪的合成:
3-氯甲基-1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑(95mg)和高哌嗪(14mg)以实施例1相同的方法反应,得到标题化合物。
产率:75mg(77%)。
1H-NMR(400MHz,CDCl3)δ:1.79-1.81(m,2H),2.67-2.75(m,8H),3.36(s,6H),3.86(s,4H),3.86(s,6H),3.92(s,12H),5.60(s,4H),6.45(s,2H),7.02(s,4H)。
实施例19:
N,N’-二[[5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]高哌嗪二盐酸盐的合成:
N,N’-二[[1-甲氧基甲基-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]高哌嗪(75mg)以实施例18相同的方法处理,得到标题化合物。
产率:60mg(73%)。
1H-NMR(400MHz,CDCl3)δ:2.19(br,2H),3.42(br,4H),3.69(s,6H),3.81(br,4H),3.83(s,12H),4.31(s,4H),6.89(s,2H),7.06(s,4H)。
制备实施例41:
1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯的合成:
5-(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯(820mg)溶解于DMF(4mL),向该溶液中加入碳酸钾(325mg)和3-氯甲基吡啶盐酸盐(193mg),混合物在50℃搅拌3小时。减压浓缩反应混合物,用乙酸乙酯稀释残留物,用水和饱和盐水洗涤,无水硫酸钠干燥。浓缩后,得到的残留物用硅胶柱层析纯化(己烷:乙酸乙酯=1:2到0:1),得到标题化合物。
产率:354mg(91%)。
1H-NMR(400MHz,CDCl3)δ:1.27(t,3H,J=7.1Hz),3.79(s,3H),3.84(s,6H),4.24(q,2H,J=7.1Hz),5.72(s,2H),6.98(s,2H),7.06(s,1H),7.13(dd,1H,J=7.8Hz,4.8Hz),7.53(d,1H,J=7.9Hz),8.42(d,1H,J=3.4Hz),8.54(s,1H).
制备实施例42:
3-羟基甲基-1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑的合成:
1-(3-吡啶基甲基)-5(3,4,5-三甲氧基苯基)吡唑-3-羧酸乙酯(344mg)以制备实施例3相同的方法处理,得到标题化合物。
产率:295mg(96%)。
1H-NMR(400MHz,CDCl3)δ:1.64(br,1H),3.87(s,3H),3.91(s,6H),4.63(s,2H),5.45(s,2H),6.48(s,1H),7.00(s,2H).7.24(dd,1H,J=7.9Hz,4.9Hz),7.56(d,1H,J=7.8Hz),8.49(br,2H)。
制备实施例43:
3-氯甲基-1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑的合成:
3-羟基甲基-1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑(290mg)以制备实施例4相同的方法处理,得到标题化合物。
产率:230mg(75%)。
1H-NMR(400MHz,CDCl3)δ:3.87(s,3H),3.92(s,6H),4.52(s,2H),5.49(s,2H),6.60(s,1H),7.01(s,2H),7.27(dd,1H,J=8.2Hz,4.4Hz),7.54(d,1H,J=7.9Hz),8.56(d,1H,J=2.9Hz),8.57(s,1H)。
实施例20:
N,N’-二[[1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]哌嗪的合成:
3-氯甲基-1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑(110mg)和哌嗪(12mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:47mg(44%)。
1H-NMR(400MHz,CDCl3)δ:2.28(br,8H),3.36(s,4H),3.87(s,6H),3.93(s,12H),5.48(s,4H),6.43(s,2H),7.02(s,4H),7.23(dd,2H,J=7.8Hz,4.8Hz),7.50(d,2H,J=7.9Hz),8.51(br,4H)。
m/z(EI):760[M+]。
实施例21:
N,N’-二[[1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑-3-基]甲基]高哌嗪的合成:
3-氯甲基-1-(3-吡啶基甲基)-5-(3,4,5-三甲氧基苯基)吡唑(110mg)和高哌嗪(13mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:58mg(56%)。
1H-NMR(400MHz,CDCl3)δ:1.67-1.72(m,2H),2.49-2.60(m,8H),3.47(s,4H),3.86(s,6H),3.92(s,12H),5.53(s,4H),6.41(s,2H),7.02(s,4H),7.24(dd,2H,J=7.9Hz,4.9Hz),7.50(d,2H,J=7.9Hz),8.51-8.52(m,4H)。
m/z(EI):774[M+]
制备实施例44:
5-(3,4,5-三甲氧基苯基)异噁唑-3-羧酸乙酯的合成:
3’,4’,5’-三甲氧基苯乙酮(98%,10.89g)在氩气气氛中在-78℃下悬浮,1.59M正丁基锂的己烷溶液(31.9mL)缓慢滴加到悬浮液中。在10分钟以后,悬浮液变得均匀。将草酸二乙酯(8.16g)滴加到均匀的悬浮液中,得到的混合物在相同的温度搅拌1小时。氯化铵的饱和水溶液(5mL)加入反应混合物中,温热到室温,用乙酸乙酯进行提取。得到的有机层用饱和盐水洗涤,无水硫酸钠干燥,减压浓缩,得到黄色油。用乙醇(100mL)溶解黄色油,向溶液中加入羟胺盐酸盐(3.52g)的水溶液(10mL),得到的混合物回流1小时。减压浓缩反应混合物,用乙酸乙酯稀释残留物,用水和饱和盐水洗涤,无水硫酸钠干燥。减压浓缩后,残留物用硅胶柱层析纯化(己烷:乙酸乙酯=3:1),得到标题化合物。
产率:7.25g(46%)。
1H-NMR(400MHz,CDCl3)δ:1.45(t,3H,J=7.1Hz),3.90(s,3H),3.94(s,6H),4.48(q,2H,J=7.1Hz),6.86(s,1H),7.02(s,2H)。
制备实施例45:
3-羟基甲基-5-(3,4,5-三甲氧基苯基)异噁唑的合成:
5-(3,4,5-三甲氧基苯基)异噁唑-3-羧酸乙酯(3.0g)以制备实施例3相同的方法处理,得到标题化合物。
产率:1.72g(67%)。
1H-NMR(400MHz,CDCl3)δ:1.56(s,1H),3.90(s,3H),3.93(s,6H),4.81(s,2H),6.53(s,1H),7.00(s,2H)。
制备实施例46:
3-氯甲基-5-(3,4,5-三甲氧基苯基)异噁唑的合成:
3-羟基甲基-5-(3,4,5-三甲氧基苯基)异噁唑(1.62g)溶解于吡啶(10mL),向溶液中加入氯化锂(336mg)。在冰冷却下向得到的混合物中滴加甲磺酰氯(908mg),混合物在室温搅拌2小时。用乙酸乙酯稀释反应混合物,用2M盐酸、水和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=3:1),得到标题化合物。
产率:766mg(44%)。
1H-NMR(400MHz,CDCl3)δ:3.90(s,3H),3.93(s,6H),4.63(s,2H),6.58(s,1H),6.99(s,2H)。
实施例22:
N,N’-二[[5-(3,4,5-三甲氧基苯基)异噁唑-3-基]甲基]哌嗪的合成:
3-氯甲基-5-(3,4,5-三甲氧基苯基)异噁唑(170mg)和哌嗪(26mg)以实施例1相同的方法反应,得到标题化合物。
产率:129mg(74%)。
1H-NMR(400MHz,CDCl3)δ:2.60(br,8H),3.65(s,4H),3.89(s,6H),3.92(s,12H),6.50(s,2H),7.04(s,4H)。
m/z(EI):580[M+]。
实施例23:
N,N’-二[[5-(3,4,5-三甲氧基苯基)异噁唑-3-基]甲基]高哌嗪的合成:
3-氯甲基-5-(3,4,5-三甲氧基苯基)异噁唑(170mg)和高哌嗪(30mg)以实施例1相同的方法反应,得到标题化合物。
产率:182mg(理论量)。
1H-NMR(400MHz,CDCl3)δ:1.83-1.86(m,2H),2.79-2.84(m,8H),3.78(s,4H),3.89(s,6H),3.92(s,12H),6.51(s,2H),6.99(s,4H)。
m/z(EI):594[M+]。
制备实施例47:
O-叔丁基二甲基甲硅烷基-L-丝氨酸甲酯的合成:
L-丝氨酸甲酯盐酸盐(7.09g)悬浮在二氯甲烷(100mL),向悬浮液加入4-(二甲基氨基)吡啶(700mg)和三乙胺(9.69g),叔丁基二甲基氯硅烷(7.0g)在0℃分次加入混合物中,在室温搅拌。用水和饱和盐水洗涤反应混合物,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化(氯仿:甲醇=20:1),得到标题化合物。
产率:10.15g(96%)。
1H-NMR(400MHz,CDCl3)δ:0.05(s,6H),0.87(s,9H),1.75(br,2H),3.52(t,1H,J=4.0Hz),3.73(s,3H),3.81(dd,1H,J=9.8Hz,3.8Hz),3.92(dd,1H,J=9.5Hz,4.4Hz)。
制备实施例48:
O-叔丁基二甲基甲硅烷基-N-(3,4,5-三甲氧基苯甲酰基)-L-丝氨酸甲酯的合成:
3,4,5-三甲氧基苯甲酸(8.36g)溶解于二氯甲烷(150mL),向溶液中加入4-(二甲基氨基)吡啶(800mg)和O-叔丁基二甲基甲硅烷基L-丝氨酸甲酯(10.15g)。在0℃向得到的混合物中加入水溶性碳二亚胺盐酸盐(7.77g),混合物搅拌3小时。用水和饱和盐水洗涤反应混合物,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化(氯仿:甲醇=100:1到50:1),得到标题化合物。
产率:15.91g(95%)。
制备实施例49:
N-(3,4,5-三甲氧基苯甲酰基)-L-丝氨酸甲酯的合成:
O-叔丁基二甲基甲硅烷基-N-(3,4,5-三甲氧基苯甲酰基)-L-丝氨酸甲酯(15.91g)溶解于THF(70mL),在0℃向该溶液中加入1.0M氟化四丁基铵的THF溶液(55.82mL),在室温搅拌混合物2小时。减压浓缩反应混合物,用乙酸乙酯稀释残留物,用水和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。得到的粗结晶从甲醇-乙醚-己烷中重结晶,得到标题化合物。
产率:4.15g(36%)。
1H-NMR(400MHz,CDCl3)δ:2.67(br,1H),3.83(s,3H),3.89(s,3H),3.91(s,6H),4.06-4.08(m,1H),4.84-4.88(m,2H),7.05(s,2H),7.26(s,1H)。
制备实施例50:
2-(3,4,5-三甲氧基苯基)-4,5-二氢噁唑-4羧酸甲酯:
将氢氧化(甲氧基羰基氨磺酰基)三乙铵(2.04g)在氩气气氛下溶解于THF(5mL),向该溶液中滴加N-(3,4,5-三甲氧基苯甲酰基)-L-丝氨酸甲酯(2.24g)的THF悬浮液(55mL),混合物在70℃搅拌2小时。减压浓缩反应混合物,用乙酸乙酯稀释残留物,用水和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=1:1),得到标题化合物。
产率:1.38g(65%)。
1H-NMR(400MHz,CDCl3)δ:3.88(s,3H),3.89(s,3H),3.90(s,6H),4.60(t,1H,J=9.6Hz),4.70(t,1H,J=8.2Hz),4.96(dd,1H,J=10.4Hz,8.1Hz),7.24(s,2H)。
制备实施例51:
2-(3,4,5-三甲氧基苯基)噁唑-4-羧酸甲酯的合成:
2-(3,4,5-三甲氧基苯基)-4,5-二氢噁唑-4-羧酸甲酯(1.38g)溶解于二氯甲烷(10mL),在0℃向该溶液中加入1,8-二氮杂二环[5.4.0]-7-十一碳烯(783mg)。溴代三氯甲烷(1.02g)的二氯甲烷(20mL)溶液滴加到混合物中,得到的混合物搅拌5小时。用氯仿稀释反应混合物,用氯化铵的饱和水溶液和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化(氯仿:甲醇=50:1),得到标题化合物。
产率:879mg(64%)。
1H-NMR(400MHz,CDCl3)δ:3.91(s,3H),3.94(s,6H),3.96(s,3H),7.35(s,2H),8.27(s,1H)。
制备实施例52:
4-羟基甲基-2-(3,4,5-三甲氧基苯基)噁唑的合成:
2-(3,4,5-三甲氧基苯基)噁唑-4-羧酸甲酯(879mg)以制备实施例3相同的方法处理,得到标题化合物。
产率:153mg(19%)。
制备实施例53:
4-氯甲基-2-(3,4,5-三甲氧基苯基)噁唑的合成:
4-羟基甲基2-(3,4,5-三甲氧基苯基)噁唑(153mg)以制备实施例46相同的方法处理,得到标题化合物。
产率:124mg(76%)。
1H-NMR(400MHz,CDCl3)δ:3.90(s,3H),3.94(s,6H),4.58(s,2H),7.27(s,2H),7.69(s,1H)。
实施例24:
N,N’-二[[2-(3,4,5-三甲氧基苯基)噁唑-4-基]甲基]哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯基)噁唑(124mg)和哌嗪(17mg)以实施例1相同的方法反应,得到标题化合物。
产率:46mg(40%)。
1H-NMR(400MHz,CDCl3)δ:2.64(br,8H),3.89(s,6H),3.93(s,12H),5.30(s,4H),7.28(s,4H),7.57(s,2H)。
m/z(EI):580[M+]。
实施例25:
N,N’-二[[2-(3,4,5-三甲氧基苯基)噁唑-4-基]甲基]高哌嗪的合成:
4-氯甲基-2-(3,4,5-三甲氧基苯基)噁唑(111mg)和高哌嗪(18mg)以实施例1相同的方法反应,得到标题化合物。
产率:60mg(56%)。
1H-NMR(400MHz,CDCl3)δ:1.83-1.89(m,2H),2.80-2.85(m,8H),3.68(s,4H),3.89(s,6H),3.93(s,12H),7.28(s,4H),7.57(s,2H)。
m/z(EI):594[M+]。
制备实施例54:
4-(叔丁基二甲基甲硅烷氧基甲基)咪唑的合成:
4-羟基甲基咪唑盐酸盐(5.03g)溶解于二氯甲烷(90mL)和DMF(20mL)的混合溶剂中,在0℃向该溶液加入三乙胺(8.25g)。将叔丁基二甲基氯硅烷(6.14g)加入混合物中,得到的混合物在室温搅拌。减压浓缩反应混合物,用乙酸乙酯稀释残留物,用水和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化,得到标题化合物。
产率:6.21g(79%)。
1H-NMR(400MHz,CDCl3)δ:0.08(s,6H),0.91(s,9H),4.73(s,2H),6.94(s,1H),7.59(s,1H)。
制备实施例55:
4-(叔丁基二甲基甲硅烷氧基甲基)-1-(3,4,5-三甲氧基苯基)咪唑的合成:
3,4,5-三甲氧基苯基硼酸(1.56g)和4-(叔丁基二甲基甲硅烷氧基甲基)咪唑(1.26g)溶解于二氯甲烷(10mL),向溶液中加入吡啶(562mg)。向混合物中加入二乙酰氧基铜(1.29g),在氩气气氛下搅拌混合物过夜。减压浓缩反应混合物,用乙酸乙酯稀释残留物,用水和饱和盐水洗涤,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析(氯仿:甲醇=50:1)纯化,得到标题产物。
产率:406mg(18%)。
1H-NMR(400MHz,CDCl3)δ:0.14(s,6H),0.95(s,9H),3.87(s,3H),3.90(s,6H),4.76(s,2H),6.57(s,2H),7.14(s,1H),7.71(s,1H)。
制备实施例56:
4-羟基甲基-1-(3,4,5-三甲氧基苯基)咪唑的合成:
4-(叔丁基二甲基甲硅烷氧基甲基)-1-(3,4,5-三甲氧基苯基)咪唑(406mg)以制备实施例49相同的方法处理,得到标题化合物。
产率:194mg(69%)。
1H-NMR(400MHz,CDCl3)δ:2.42(br,1H),3.87(s,3H),3.90(s,6H),4.68(s,2H),6.57(s,2H),7.21(br,1H),7.77(br,1H)。
制备实施例57:
4-氯甲基-1-(3,4,5-三甲氧基苯基)咪唑的合成:
4-羟基甲基-1-(3,4,5-三甲氧基苯基)咪唑(190mg)以制备实施例4相同的方法处理,得到标题化合物。
产率:174mg(86%)。
1H-NMR(400MHz,CDCl3)δ:3.87(s,3H),3.90(s,6H),4.65(s,2H),6.56(s,2H),7.26(s,1H),7.75(d,1H,J=1.3Hz)。
实施例26:
N,N’-二[[1-(3,4,5-三甲氧基苯基)咪唑-4-基]甲基]哌嗪的合成:
4-氯甲基-1-(3,4,5-三甲氧基苯基)咪唑(87mg)和哌嗪(13mg)以实施例1相同的方法反应,得到标题化合物游离碱。
产率:21mg(25%)。
1H-NMR(400MHz,CDCl3)δ:2.68(br,8H),3.60(s,4H),3.87(s,6H),3.90(s,12H),6.56(s,4H),7.15(s,2H),7.71(s,2H)。
m/z(EI):578[M+]。
制备实施例58:
5-(3,4,5-三甲氧基苯基)噻吩-2-甲醛的合成:
3,4,5-三甲氧基苯基硼酸(848mg)和5-氯噻吩甲醛(764mg)悬浮在甲苯(20mL)和THF(15mL)的混合溶剂中,向悬浮液中加入2M碳酸钠(8mL)。在氩气气氛下向混合物中加入四(三苯基膦)合钯(O)(231mg),混合物就此在90℃搅拌5小时。让反应混合物冷却后,将乙酸乙酯加入,分离有机层。用饱和盐水洗涤有机层,无水硫酸钠干燥,减压浓缩。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=5:1),得到标题化合物。
产率:662mg(60%)。
制备实施例59:
2-羟基甲基-5-(3,4,5-三甲氧基苯基)噻吩的合成:
5-(3,4,5-三甲氧基苯基)噻吩-2-甲醛(662mg)溶解于甲醇(50mL),在冰冷却下向溶液中逐步加入硼氢化钠(180mg)。在室温搅拌1小时后,减压浓缩反应混合物,残留物溶解在氯仿中。得到的有机层用水和饱和盐水洗涤,无水硫酸镁干燥,减压浓缩。残留物用硅胶柱层析纯化(己烷:乙酸乙酯=3:1到2:1),得到标题化合物。
产率:515mg(77%)。
1H-NMR(400MHz,CDCl3)δ:1.52(s,1H),3.87(s,3H),3.91(s,6H),4.83(d,2H,J=6.6Hz),6.78(s,2H),6.97(d,1H,J=3.3Hz),7.10(d,1H,J=3.3Hz)。
实施例27:
N,N’-二[[5-(3,4,5-三甲氧基苯基)噻吩-2-基]甲基]哌嗪二马来酸盐的合成:
2-羟基甲基-5-(3,4,5-三甲氧基苯基)噻吩(234mg)以制备实施例4相同的方法处理,合成2-氯甲基-5-(3,4,5-三甲氧基苯基)噻吩。由于该产物不稳定,立即将它与哌嗪(36mg)以实施例1相同的方法反应,不进行分离,得到游离碱。该产物溶解于甲醇中,将马来酸加入溶液中,将其转化为标题化合物。
产率191mg(54%)。
1H-NMR(400MHz,DMSO-d6,120℃)δ:2.89(s,8H),3.75(s,6H),3.85(s,12H),4.04(s,4H),6.14(s,4H),6.73(s,4H),7.03(d,2H,J=3.7Hz),7.25(d,2H,J=3.7Hz)。
m/z(EI):610[M+]。
实施例28:
N,N’-二[[5-(3,4,5-三甲氧基苯基)噻吩-2-基]甲基]高哌嗪二马来酸盐的合成:
2-羟基甲基-5-(3,4,5-三甲氧基苯基)噻吩(230mg)以制备实施例4相同的方法处理,合成2-氯甲基-5-(3,4,5-三甲氧基苯基)噻吩。由于该产物不稳定,立即将它与高哌嗪(41mg)以实施例1相同的方法反应,不进行分离,得到游离碱。该产物溶解于甲醇中,将马来酸加入溶液中,将其转化为标题化合物。
产率44mg(13%)。
1H-NMR(400MHz,DMSO-d6,120℃)δ:1.77(q,2H,J=6.1Hz),2.76(s,4H),2.79(t,4H,J=6.1Hz),3.72(s,6H),3.83(s,12H),3.85(s,4H),6.62(s,4H),6.82(s,4H),6.89(d,2H,J=3.7Hz),7.19(d,2H,J=3.7Hz)。
m/z(EI):624[M+]。
试验实施例:
(对细胞粘附的抑制作用)
本试验参照Ross等的方法(J.Biol.Chem.,267,8537-8543(1992))进行。更具体地,将人脐静脉内皮细胞(HUVEC)在48孔板上培养到融合生长后,向其加入IL-1β或TNFα。加入5小时后,以1×106细胞/孔的比例加入U937细胞,它是用PKH2荧光(Dainippon Pharmaceutical Co.,Ltd.的产品)标记的人单核细胞/组织细胞。将该板在室温静置1小时后,洗去不粘附的U937细胞并以1% Triton X-100溶解,测定残留的荧光强度(激发波长:485nm,测量波长:530nm)。将HUVEC和U937分别培养在EGM-2(Sanko Junyaku K.K.产品)和10%含FCS的RPMI1640。在加入IL-1β或TNFα时将每种测试药物加到HUVEC中,并在细胞粘附试验之前24小时,加入U937中。按照方程式[100-(C-B)/A-B] x 100(%)]计算出抑制活性,其中A是在未加入测试药物时粘附于受IL-1β或TNFα刺激的HUVEC上的U937细胞的数目,B是在未加入测试药物时粘附于未受IL-1β或TNFα刺激的HUVEC上的U937细胞的数目,C是在加入测试药物时粘附于受IL-1β或TNFα刺激的HUVEC上的U937细胞的数目。结果示于表1。作为对照化合物,对日本专利申请公开No.9-143075中叙述的试验化合物1和日本专利申请公开No.11-92382中的地拉也同时评价。
表1 各化合物(1μM)对细胞粘附的抑制活性
各具体配方实施例将在下面叙述。
配方实施例1(胶囊制剂)
N,N’-二[[2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-基]甲基]哌嗪 30mg
微晶纤维素 30mg
乳糖 57mg
硬脂酸镁 3mg
总量 120mg
以上各成分按照本领域公知的方法混合,然后装入明胶胶囊,得到胶囊制剂。
配方实施例2:(片剂制剂)
N,N’-二[[2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-基]甲基]哌嗪 30mg
淀粉 44mg
淀粉(粘合用) 5.6mg
硬脂酸镁 0.4mg
羧甲基纤维素钙 20mg
总量 100mg
以上各成分按照本领域公知的方法混合,得到片剂制剂。
配方实施例3:(注射剂制剂)
N,N’-二[[2-(3,4,5-三甲氧基苯甲酰氨基)噻唑-4-基]甲基]哌嗪(100mg)和氯化钠(900mg)溶于注射用蒸馏水(约80mL)中,将注射用蒸馏水加入得到的溶液中至总量100mL。将该稀释溶液过滤除菌,然后等分并装入10个避光的安瓿中,密封这些避光的安瓿,得到注射制剂。
工业可应用性
如上所述,本发明化合物(1)对于细胞粘附和细胞渗入都有抑制作用,可以用作预防或治疗诸如过敏、哮喘、风湿病、动脉硬化和炎症等疾病的药物。
Claims (5)
3.如权利要求1或2所述的化合物或其酸加成盐在制备治疗选自过敏、哮喘、炎症、风湿病和动脉硬化的药物中的用途。
4.一种药物组合物,它包含权利要求1或2所述的化合物或其酸加成盐以及药学上可接受的载体。
5.如权利要求4所述的组合物在制备治疗选自过敏、哮喘、炎症、风湿病和动脉硬化的药物中的用途。
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EP1670739A4 (en) * | 2003-10-08 | 2007-08-08 | Bristol Myers Squibb Co | CYCLIC DIAMINES AND DERIVATIVES AS FACTOR XA INHIBITORS |
US20070043078A1 (en) * | 2003-10-10 | 2007-02-22 | Kowa Co., Ltd. | Angiogenesis inhibitor |
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US10189864B2 (en) | 2016-02-19 | 2019-01-29 | Lawrence Livermore National Security, Llc | Metal complexes based on a bis(2-pyridylmethyl)amine-based scaffold and methods of making the same |
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