SYNTHESIS AND ANTITUMOR-ACTIVITY OF A NEW CLASS OF PYRAZOLO[4,3-E]PYRROLO[1,2-A][1,4]DIAZEPINONE ANALOGS OF PYRROLO[1,4]BENZODIAZEPINES (PBDS)

被引:14
作者
BARALDI, PG [1 ]
LEONI, A [1 ]
CACCIARI, B [1 ]
MANFREDINI, S [1 ]
SIMONI, D [1 ]
机构
[1] UNIV BOLOGNA,DIPARTIMENTO SCI FARMACEUT,I-40126 BOLOGNA,ITALY
关键词
ANTHRAMYCIN; PYRAZOLO[4,3-E]PYRROLO[1,2-A][1,4]DIAZEPINONE ANALOGS; ANTITUMOR ACTIVITY; SYNTHESIS;
D O I
10.1016/S0960-894X(01)80707-1
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A new class of Pyrrolo[1,4]benzodiazepines (PBDs) analogs featuring a pyrazolo[4,3-e]pyrrolo[1,2-a][1,4]diazepinone ring system has been designed and synthesized. In these compounds the A-benzene ring, characteristic of PBDs, has been replaced by a dimethylpyrazole ring, a modification suggested by modelling studies performed on the PBD base structure. Biological evaluation revealed appreciable antitumor activity for compounds 14 and 15 (8.84-22.4 muM) which encourages further investigation of the N6 or N7 alkyl pyrazole analogs.
引用
收藏
页码:2511 / 2514
页数:4
相关论文
共 16 条
[1]   PYRROLO[1,4]BENZODIAZEPINE ANTITUMOR ANTIBIOTICS - EVIDENCE FOR 2 FORMS OF TOMAYMYCIN BOUND TO DNA [J].
BARKLEY, MD ;
CHEATHAM, S ;
THURSTON, DE ;
HURLEY, LH .
BIOCHEMISTRY, 1986, 25 (10) :3021-3031
[2]   RATIONAL DESIGN OF A HIGHLY EFFICIENT IRREVERSIBLE DNA INTERSTRAND CROSS-LINKING AGENT BASED ON THE PYRROLOBENZODIAZEPINE RING-SYSTEM [J].
BOSE, DS ;
THOMPSON, AS ;
CHING, JS ;
HARTLEY, JA ;
BERARDINI, MD ;
JENKINS, TC ;
NEIDLE, S ;
HURLEY, LH ;
THURSTON, DE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (12) :4939-4941
[3]   DESIGN AND SYNTHESIS OF POTENTIAL DNA CROSS-LINKING REAGENTS BASED ON THE ANTHRAMYCIN CLASS OF MINOR GROOVE BINDING-COMPOUNDS [J].
CONFALONE, PN ;
HUIE, EM ;
KO, SS ;
COLE, GM .
JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (03) :482-487
[4]   SYNTHESIS AND DNA CROSSLINKING ABILITY OF A DIMERIC ANTHRAMYCIN ANALOG [J].
FARMER, JD ;
RUDNICKI, SM ;
SUGGS, JW .
TETRAHEDRON LETTERS, 1988, 29 (40) :5105-5108
[5]   STRUCTURE OF THE ANTHRAMYCIN-D(ATGCAT)2 ADDUCT FROM ONE-DIMENSIONAL AND TWO-DIMENSIONAL PROTON NMR EXPERIMENTS IN SOLUTION [J].
GRAVES, DE ;
STONE, MP ;
KRUGH, TR .
BIOCHEMISTRY, 1985, 24 (26) :7573-7581
[6]   COVALENT BINDING OF ANTITUMOR ANTIBIOTICS IN THE MINOR GROOVE OF DNA - MECHANISM OF ACTION OF CC-1065 AND THE PYRROLO(1,4)BENZODIAZEPINES [J].
HURLEY, LH ;
NEEDHAMVANDEVANTER, DR .
ACCOUNTS OF CHEMICAL RESEARCH, 1986, 19 (08) :230-237
[7]   A NEW AND MILD METHOD FOR THE REDUCTION OF SECONDARY AMIDES TO CARBINOLAMINE ETHERS AND IMINES - A CONVERSION OF OXOTOMAYMYCIN TO TOMAYMYCIN [J].
KANEKO, T ;
WONG, H ;
DOYLE, TW .
TETRAHEDRON LETTERS, 1983, 24 (47) :5165-5168
[8]   BICYCLIC AND TRICYCLIC ANALOGS OF ANTHRAMYCIN [J].
KANEKO, T ;
WONG, H ;
DOYLE, TW ;
ROSE, WC ;
BRADNER, WT .
JOURNAL OF MEDICINAL CHEMISTRY, 1985, 28 (03) :388-392
[9]   CLINICAL INVESTIGATION OF CANCER CHEMOTHERAPEUTIC AGENTS FOR NEOPLASTIC DISEASE [J].
KORMAN, S ;
TENDLER, MD .
JOURNAL OF NEW DRUGS, 1965, 5 (05) :275-&
[10]   A VERSATILE AND EFFICIENT SYNTHESIS OF CARBINOLAMINE-CONTAINING PYRROLO[1,4]BENZODIAZEPINES VIA THE CYCLIZATION OF N-(2-AMINOBENZOYL)PYRROLIDINE-2-CARBOXALDEHYDE DIETHYL THIOACETALS - TOTAL SYNTHESIS OF PROTHRACARCIN [J].
LANGLEY, DR ;
THURSTON, DE .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (01) :91-97