Abstract:
PURPOSE: Provided are 4-(phenylamino)-(1,4)dioxano(2,3-Q)quinazoline inhibiting the activity of tyrosine kinase which is a receptor of the epidermic growth factor and used for prevention and treatment of cancers, its pharmaceutically acceptable salts, hydrates, solvates and a preparation method thereof. The compounds. CONSTITUTION: 4-(phenylamino)-(1,4)dioxano(2,3-Q)quinazoline is represented by the formula (I) and its preparation method comprises mixing one equivalent of quinazoline derivative of the formula(II) with two equivalent of substituted aniline of the formula(III); and adding HCl then allowing them to react at 20-80 deg.C. In the above formulae, R1 is hydrogen, halogen, hydroxy, C1-6 alkyl, alkoxy, thioalkoxy, and alkoxyamino, C3-6 cycloalkyl, cycloalkoxy and thioalkoxy, (aryl or heteroaryl)oxy, thio(aryl or heteroaryl)oxy, nitro, amino, N-mono(C1-6) alkylamino, N,N-di(C1-6) alkylamino,formamido, iodo, acetiodo, hydroxyamino, hydrazino, trifluoromethyl, trifluroro- methoxy, alkenyl, alkynyl, aryl or heterocycle group; R2 and R3 are the same or different and represent -(CH2)m-R4 wherein m is 0 or 1; R4 is hydrogen, halogen, C1-6 hydroxy, C1-6 alkyl, alkoxy, thioalkoxy,and alkoxyamino, C3-6 cycloalkyl, cycloalkoxy and thioalkoxy, (aryl or heteroaryl)oxy, thio(aryl or heteroaryl)oxy, nitro, amino, N-mono(C1-6) alkylamino, N,N-di(C1-6) alkylamino,formamido, iodo, acetiodo, hydroxyamino, hydrazino, trifluoro-methyl, trifluroro methoxy, alkenyl, alkynyl, aryl or heterocycle, carboxy, alkoxycarbonyl, amido, N-monoalkyl (C1-6) amido, N,N-dialkyl(C1-6)amido, thioamido, N,N-dialkyl(C1-6)thioamido, guanidino, ureido, C1-6sulfaido, C1-6alkylsulfonyl, morphorino, 4-C1-6alkylpiperidino, mono(hydroxy(C1-6)alkyl)amino, mono(pyrrolidine (C1-6)alkyl)amino, di(pyrrolidine (C1-6) alkyl)amino or -N(R5)(CHR6R7), wherein R5 is hydrogen or C1-6 alkyl; R6 is (CH2)nOH, wherein n is an integer 1-4; R7 is hydrogen, C1-5 alkyl, hydroxyalkyl, thiohydroxyalkyl, phenyl C1-5 alkyl, 4-hydroxyphenyl (C1-5) alkyl or heteroaryl alkyl group; and n is 1,2 or 3.
Abstract:
PURPOSE: A compound capable of inhibiting HIV protease with a 6-hydroxy-1,3-dioxin-4-on ring and its producing method are provided, therefore the compound can be useful for the prevention and treatment of HIV. CONSTITUTION: The compound capable of inhibiting HIV protease has a 6-hydroxy-1,3-dioxin-4-on ring represented by formula(I), wherein R1 is methyl, ethyl, propyl, isopropyl, butyl, isobutyl or t-butyl; R2 is methyl, ethyl, propyl, isopropyl, butyl, isobutyl, t-butyl, benzene, 4-aminophenyl, 4-cyanophenyl, 4-nitro, phenyl, phenethyl, 2-(4-pyridyl)ethyl, 4-cyanobenzensulfonamido, 4-aminobenzensulfonamido, 4-nitrobenzensulfonamido, 4-fluoromethylbenzensulfonamido, 5-cyanopyridinesulfonamido, 5-aminopyridinesulfonamido, 5-nitropyridineamido or 5-fluoromethylpyridinesulfonamido; R3 is methyl, ethyl, propyl, isopropyl, cyclopropyl, butyl, isobutyl, cyclobutyl or t-butyl; and R4 is phenyl, 4-aminophenyl, 4-cyanophenyl, 4-nitrophenyl, 2-pyridine, 5-cyanopyridine, 5-aminopyridine, 5-nitropyridine, 5-trifluoromethylpyridine or 1-methyl-4-imidazol.
Abstract translation:目的:提供能够抑制HIV-蛋白酶与6-羟基-1,3-二恶英-4-环的化合物及其制备方法,因此该化合物可用于预防和治疗HIV。 构成:能够抑制HIV蛋白酶的化合物具有由式(I)表示的6-羟基-1,3-二恶英-4-环,其中R 1是甲基,乙基,丙基,异丙基,丁基,异丁基或叔丁基 ; R 2是甲基,乙基,丙基,异丙基,丁基,异丁基,叔丁基,苯,4-氨基苯基,4-氰基苯基,4-硝基,苯基,苯乙基,2-(4-吡啶基)乙基,4-氰基苯磺酰胺基, 4-氨基苯磺酰胺基,4-硝基苯磺酰胺基,4-氟甲基苯磺酰胺基,5-氰基吡啶磺酰胺基,5-氨基吡啶磺酰胺基,5-硝基吡啶酰胺基或5-氟甲基吡啶磺酰胺基; 乙基,丙基,异丙基,环丙基,丁基,异丁基,环丁基或叔丁基; R4是苯基,4-氨基苯基,4-氰基苯基,4-硝基苯基,2-吡啶,5-氰基吡啶,5-氨基吡啶,5-硝基吡啶,5-三氟甲基吡啶或1-甲基-4-咪唑。
Abstract:
본 발명은 신규한 암모니오프로페닐세팔로스포린 화합물 및 그 제조방법에 관한 것이다. 더욱 상세히 말하면, 일반식(II)로 표시되는 화합물과 일반식(III)으로 표시되는 3급 아민 화합물 P를 반응 시킨후 아민보호기 및 카복시 보호기를 제거함으로써 광범위한 항균 범위와 우수한 항균력을 가지는 항생제 임. (I) 일반식(I)에 있어서, P는 하나의 질소를 가지는 동시에 한 개 또는 두 개의 히드록실기를 가지는 비고리형 아민 또는 헤테로시클릭아민으로서 메조-3,4-디히드록시-1-메틸피롤리딘, (3S,4S)-3,4-디히드록시-1-메틸피롤리딘, (3R,4R)-3,4,-디히드록시-1-메틸피롤리딘, (2S,4R)-4-히드록시-1-메틸-2-피롤리딘메탄올, N-메틸디에탄올아민, 3,4-시스-디히드록시-1-메틸피페리딘, 3,4-트란스-디히드록시-1-메틸피롤리딘, 4-히드록시-1-메틸피페리딘, 2-히드록시메틸-1-메틸피페리딘 또는 트로핀을 표시한다. Q는 CII또는 N이다. 또한 이들 세팔로스포린 화합물들의 약학적으로 허용되는 염이 포함됨.
일반식(II)에 있어서, Q는 CII또는 N이며, R 1 은 트리페닐메틸 또는 수소이며, R 2 는 p-메톡시벤질 또는 디페닐메틸이며, X는 할로겐 화합물로서 요오드를 표시함.
일반식(III)에 있어서, P는 메조-3,4-디히드록시-1-메틸피롤리딘, (3S,4S)-3,4-디히드록시-1-메틸피롤리딘, (3R,4R)-3,4-디히드록시-1-메틸피롤리딘, (2S,4R)-4-히드록시-1-메틸-2-피롤리딘메탄올, N-메틸디에탄올아민, 3,4-시스-디히드록시-1-메틸피레리딘, 3,4-트란스-디히드록시-1-메틸피롤리딘, 4-히드록시-1-메틸피페리딘, 2-히드록시메틸-1-메틸피페리딘 또는 트로핀을 표시함.
Abstract:
본 발명은 신규한 암모니오프로페닐세팔로스포린 화합물 및 그 제조방법에 관한 것이다. 더욱 상세히 말하면, 일반식(II)로 표시되는 화합물과 일반식(III)으로 표시되는 3급 아민 화합물 P를 반응시긴 후 아민 보호기 및 카복시 보호기를 제거함으로써 광범위한 항균 범위와 우수한 항균력을 가지는 항생제 임.
일반식(I)에 있어서, P는 하나의 질소를 가지는 동시에 한개 또는 두개의 히드록실기를 가지는 비고리형 아민 또는 헤테로시클릭아민으로서 메조-3,4-디히드록시-1-메틸피롤리딘,(3S,4S)-3,4-디히드록시 -1-메틸피롤리딘, (3R,4R)-3,4-디히드록시 -1-메틸피롤리딘,(2S,4R)-4-히 드록시 -1-메 틸-2-피 롤리 딘메 탄올, N-메 틸 디 에 탄올아민,3,4- 시 스 - 디히드록시-1-메 틸 피 페 리 딘, 3,4-트 란 스 - 디히드록시-1- 메 틸 피 롤리딘, 4-히드록시-1-메틸피페리딘,2-히드록시메틸-1-메틸피페리딘 또는 트로핀을 표시한다.Q는 CH 또는 N이다. 또한, 이들 세팔로 스포린 화합물들의 약학적으로 허용되는 염이 포함 됨.
일반식(II)에 있어서, Q는 CH 또는 N이며, R 1 은 트리페닐메틸 또는 수소이며, R 2 는 p-메톡시벤질 또는 디페닐메틸이며, X는 할로겐 화합물로서 요오드를 표시 함.
Abstract:
A method for preparing 16-hydroxy-16-methyl prostaglandin E derivs. of formula (I) comprises (a) reacting a cpd. of formula (II) and a cpd. of formula (III) (wittig reaction); (b) protecting the 16- position OH gp. with tetrahydropyranyl gp. and removing the 9- position trialkylsilyl gp.; and (c) oxidizing it and removing the 1- and 6-position protecting gp. In the formulas, R1= t-butyl dimethyl silyl; R2= t-butyl dimethyl silyl, tetrahydropyran-2-yl or 1-ethoxy-1-ethyl; R3= tetrahydropyran-2-yl or 1-ethoxy-1-ethyl; X= hydroxymethyl or methoxy carbonyl. The cpds. (I) have an antiulcer activity.