摘要:
The conjugation of antibodies to a macrocyclic conjugate compound wherein the conjugate compound has the structure (I), wherein R.sup.1 is --(CH.sub.2).sub.p --R.sup.6 --CH.sub.2).sub.q -- where p and q are the same or different and are 0, 1 or 2, and --R.sup.6 -- is --((CH.sub.2).sub.n --, where n is 0 or 1, --NH--, --O--, --S-- or (II), R.sup.1 optionally being alkyl substituted, provided that neither p nor q is 0 unless R.sup.6 is --CH.sub.2 --; R.sup.2 are --CH.sub.2 CH.sub.2 -- or --CH.sub.2 CH.sub.2 CH.sub.2 --, optionally alkyl, alkoxyalkyl or hydroxyalkyl substituted; R.sup.3 are the same or different and are --H, alkyl, hydroxyalkyl, alkoxyalkyl, carboxyalkyl, carboxyalkyl ester, phosphate, sulphonate or phosphonate; R.sup.4 is one of the compounds of formula (III) optionally alkyl substituted, wherein R.sup.7 is --H, alkyl, hydroxyalkyl, or alkoxyalkyl provided that when R.sup.4 is (III d), R.sup.3 is not carboxyalkyl, R.sup.5 is a linker, and Ab is an antibody. The conjugate compound provides for complexes of metals such as Tc, Co, Re, Cu, Au and Ag which are useful reagents for in vivo imaging and therapy.
摘要:
##STR1## Compounds of formula (1) are described wherein Y represents a halogen atom or a group --OR 1 where R 1 represents an optionally substituted alkyl group; R 2 represents an optionally substituted cycloalkyl, cycloalkenyl or polycycloalkyl group; R 3 represents a hydrogen atom or an alkyl, aryl or aralkyl group; R 4 represents an aryl or heteroaryl group; X represents --O--, --S--, --CH 2 -- or --N(R 5 )--, where R 5 is a hydrogen atom or an alkyl group; n is zero or an integer or value 1, 2 or 3; and the salts, solvates and hydrates thereof. The compounds are selective phosphodiesterase IV inhibitors and are useful for the prophylaxis or treatment of inflammatory diseases.
摘要:
Cross-linking reagents which are highly specific for sulphydryl groups and react with thiols at an excellent rate. The essential feature of the reagents is at least one vinyl group conjugated with an armoatic nitrogen heterocycle. Particular examples include vinyl pyridines, vinyl pyrimidines and vinyl triazines.
摘要:
Metalloproteinase inhibitors are provided which are selective inhibitors of the action of gelatinase, and may be of use in the treatment of cancer to control the development of tumour metastases.
摘要:
Triaza macrocycles carrying a -CH.sub.2 COOH, -CH.sub.2 CONR.sup.6 R.sup.7, --CH.sub.2 P(R.sup.5)O.sub.2 H, or --CH.sub.2 PO.sub.3 H.sub.2 group on two of the three ring nitrogen atoms and a --CH(L--Z)COOH, --CH(L--Z)CONR.sup.6 R.sup.7, --CH(L--Z)P(R.sup.5)O.sub.2 H, or --CH(L--Z)PO.sub.3 H.sub.2 group on the third ring nitrogen atom, in which L is an organic linking radical and Z is any group capable of reacting with a thiol, amino, carboxy, hydroxyl, aldehyde, aromatic, or heteroaromatic group, and metal complexes thereof, are useful for imaging, diagnosis, and therapy. A typical embodiment is N-[5-carboxy-5-{4,7-bis-(carboxymethyl)-1,4,7-triazacyclonon-1-yl}pentyl] 3-maleimidopropionamide.
摘要翻译:在三个环氮原子上的两个上带有-CH 2 COOH,-CH 2 CONR 6 R 7,-CH 2 P(R 5)O 2 H或-CH 2 PO 3 H 2基的三氮杂大环,和-CH(LZ)COOH,-CH(LZ)CONR 6 R 7,-CH(LZ) P(R5)O2H或-CH(LZ)PO3H2基团,其中L是有机连接基团,Z是能够与硫醇,氨基,羧基,羟基,醛,芳香族基团反应的任何基团 或杂芳族基团及其金属络合物可用于成像,诊断和治疗。 典型的实施方案是N- [5-羧基-5- {4,7-双 - (羧甲基)-1,4,7-三氮杂环壬烷-1-基}戊基] -3-马来酰亚胺丙酰胺。
摘要:
Compounds of formula (1) are described wherein R represents a --CONHOH, carboxyl, carboxyl ester, or --P(O)(X.sup.1 R.sup.8)X.sup.2 R.sup.9, where X.sup.1 and X.sup.2 are the same or different and each is oxygen or sulphur, R.sup.8 and R.sup.9 are the same or different and each represents hydrogen or an optionally substituted alkyl, aryl or aralkylthioalkyl group; R.sup.2 represents an optionally substituted alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, aralkoxy, or aralkylthio group, or an amino, substituted amino, carboxyl, or carboxyl ester group; R.sup.3 represents hydrogen or alkyl; R.sup.4 represents hydrogen or alkyl; R.sup.5 represents an optionally substituted alkyl or alkenyl group optionally interrupted by one or more --O-- or --S-- atoms or --N(R.sup.7)-- groups, where R.sup.7 is a hydrogen atom or a C.sub.1-6 alkyl group, or --(Alk).sub.n R.sup.6 where Alk is an alkyl or alkenyl group optionally interrupted by one or more --O-- or --S-- atoms or --N(R.sup.7)-- groups, n is zero or 1, and R.sup.6 is an optionally substituted cycloalkyl or cycloalkenyl group; X represents --NR.sup.10 R.sup.11 where R.sup.10 is hydrogen or an optionally substituted alkyl, alkanoyl, aryl, aroyl, aralkyl or aralkanoyl group, and R.sup.11 is a straight or branched alkylaminosulphonylamino group wherein the alkyl portion is optionally interrupted by one or more --O-- or --S-- atoms of --N(R.sup.7)-- or aminocarbonyloxy groups; or the salts, solvates and hydrates thereof. The compounds are metalloproteinase inhibitors and in particular have a selective inhibitory action against gelatinase and are useful in the treatment of cancer to control tumor metastasis.
摘要:
Ti-aza macrocycles of formula (1), wherein m and n, which may be the same or different, is each zero or an integer 1, 2, or 3; p is zero or an integer 1 or 2; q is zero or an integer from 1 to 6 inclusive; R.sup.1, R.sup.2 and R.sup.3, which may be the same or different, is each a hydrogen atom or an alkyl, alkoxyalkyl, --CO.sub.2 H, --SO.sub.3 H, PO.sub.3 H.sub.2 or aryl group; L is a covalent bond or linker group; Z is a hydrogen atom or a reactive functional group, with the proviso that when L is a covalent bond Z is a reactive functional group; and metal complexes and/or salts thereof are described together with processes for their preparation and compositions containing them. The compounds are useful for imaging and in the treatment of abnormal cell disorders, such as in the treatment of tumours, and are particularly suitable for coupling to other molecules such as proteins for use in diagnosis and therapy.
摘要翻译:式(1)的Ti-氮杂大环,其中m和n可以相同或不同,分别为零或整数1,2或3; p为零或整数1或2; q为0或1〜6的整数; R 1,R 2和R 3可以相同或不同,分别为氢原子或烷基,烷氧基烷基,-CO 2 H,-SO 3 H,PO 3 H 2或芳基; L是共价键或连接基团; Z是氢原子或反应性官能团,条件是当L是共价键时,Z是反应性官能团; 及其金属络合物和/或盐以及它们的制备方法和含有它们的组合物。 该化合物可用于成像和治疗异常细胞病症,例如治疗肿瘤,并且特别适用于与其它分子例如用于诊断和治疗的蛋白质的偶联。
摘要:
##STR1## Compounds of formula (1) are described wherein Y represents a halogen atom or a group --OR 1 where R 1 represents an optionally substituted alkyl group; R 2 represents an optionally substituted cycloalkylcycloalkenyl or polycycloalkyl group; R 3 represents a hydrogen atom or an alkyl, aryl or aralkyl group; R 4 represents an aryl or heteroaryl group; X represents --O--, --S--, --CH 2 -- or --N(R 5 )--, where R 5 is a hydrogen atom or an alkyl group; n is zero or an integer or value 1, 2 or 3; and the salts, solvates and hydrates thereof. The compounds are selective phosphodiesterase IV inhibitors and are useful for the prophylaxis or treatment of inflammatory diseases.
摘要:
A conjugate compound has the structure (I), wherein R.sup.1 is --(CH.sub.2).sub.p --R.sup.6 --(CH.sub.2).sub.q -- where p and q are the same or different and are 0, 1 or 2, and --R.sup.6 -- is --(CH.sub.2).sub.n --, where n is 0 or 1, --NH--, --O--, --S-- or (II), R.sup.1 optionally being alkyl substituted, provided that neither p nor q is 0 unless R.sup.6 is --CH.sub.2 --; R.sup.2 are --CH.sub.2 CH.sub.2 -- or --CH.sub.2 CH.sub.2 CH.sub.2 --, optionally alkyl, alkoxyalkyl or hydroxyalkyl substituted; R.sup.3 are the same or different and are --H, alkyl, hydroxyalkyl, alkoxyalkyl, carboxyalkyl, carboxyalkyl ester, phosphate, sulphonate or phosphonate; R.sup.4 is one of the compounds of formula (III) optionally alkyl substituted, wherein R.sup.7 is --H, alkyl, hydroxyalkyl, or alkoxyalkyl provided that when R.sup.4 is (III d), R.sup.3 is not carboxyalkyl, R.sup.5 is a linker, and Ab is an antibody. The conjugate compound provides for complexes of metals such as Tc, Co, Re, Cu, Au and Ag which are useful reagents for in vivo imaging and therapy.
摘要:
A compound of formula (I): ##STR1## wherein R represents a --CONHOH, carboxyl (--CO.sub.2 H) or esterified carboxyl group;X represents an amino (--NH.sub.2), or substituted amino, hydroxyl or substituted hydroxyl group; and their use as metalloproteinase inhibitors.