Quinazoline antifolate thymidylate synthase inhibitors: alkyl, substituted alkyl, and aryl substituents in the C-2 position
作者:Leslie R. Hughes、Ann L. Jackman、John Oldfield、Rodney C. Smith、Kenneth D. Burrows、Peter R. Marsham、Joel A. M. Bishop、Terence R. Jones、Brigid M. O'Connor、A. Hilary Calvert
DOI:10.1021/jm00173a024
日期:1990.11
thymidylate synthase (TS) inhibitor N-[4-[N-[(2-amino-3,4-dihydro-4-oxo-6-quinazolinyl)methyl]-N-prop-2- ynylamino]benzoyl]-L-glutamicacid (1a) has led to the synthesis of quinazoline antifolates bearing alkyl, substituted alkyl, and aryl substituents at C2. In general the synthetic route involved the coupling of the appropriate diethyl N-[4-(alkylamino)benzoyl]-L-glutamate with a C2-substituted 6-(bromo-methyl)-3
Quinazoline antifolate thymidylate synthase inhibitors: nitrogen, oxygen, sulfur, and chlorine substituents in the C2 position
作者:Peter R. Marsham、Paula Chambers、Anthony J. Hayter、Leslie R. Hughes、Ann L. Jackman、Breda M. O'Connor、Joel A. M. Bishop、A. Hilary Calvert
DOI:10.1021/jm00123a010
日期:1989.3
The synthesis of 16 new N10-propargylquinazoline antifolates with methylamino, ethylamino, (2-aminoethyl)amino, [2-(dimethylamino)ethyl]amino, (2-hydroxyethyl)amino, (carboxymethyl)amino, dimethylamino, imidazol-1-yl, methoxy, ethoxy, phenoxy, 2-methoxyethoxy, 2-hydroxyethoxy, mercapto, methylthio, and chloro substituents at C2 is described. In general, the synthetic route involved the coupling of
Quinazoline derivatives, processes for their preparation, compositions containing them and their use as anti-cancer agents
申请人:NATIONAL RESEARCH DEVELOPMENT CORPORATION
公开号:EP0031237A1
公开(公告)日:1981-07-01
Quinazoline derivatives of formula:
wherein r represents: 1) a straight or branched chain unsaturated hydrocarbon group, or 2) a straight or branched chain saturated or unsaturated hydrocarbon group which is substituted by at least one: heteroatom, the or each heteroatom being halogeno when R is a C1 hydrocarbon group; or saturated carbocyclic group; or group containing at least one heteroatom, the or each heteroatom being 0, N or S when R contains a cyclic group; and n is 0 or an integer of 1-4; X or, when n is an integer of at least 2, each X independently, represents a halogeno, C1-C4 alkyl, aryl or aralkyl group or a group including at least one heteroatom; and Y represents a group of formula:-
wherein m . 1 (poly-L-glutamates); and the pharmaceutically acceptable salts and esters thereof, which are suitable as anti-cancer agents.
式中的喹唑啉衍生物:
其中 r 代表1) 直链或支链不饱和烃基,或 2) 被至少一个杂原子取代的直链或支链饱和或不饱和烃基:杂原子,当 R 为 C1 烃基时,或每个杂原子为卤素;或饱和碳环基团;或含有至少一个杂原子的基团,当 R 含有环状基团时,或每个杂原子为 0、N 或 S;且 n 为 0 或 1-4 的整数;X 或当 n 为至少 2 的整数时,每个 X 独立地代表卤素、C1-C4 烷基、芳基或芳烷基或包含至少一个杂原子的基团;且 Y 代表式中的一个基团:- 1.
其中 m .1(聚-L-谷氨酸盐);及其药学上可接受的盐和酯,可用作抗癌剂。