摘要:
Conjugates of epothilones and epothilone derivatives (as effectors) with suitable biomolecules (as recognition units) are described. Their production is carried out by the effectors being reacted with suitable linkers, and the compounds that are produced are conjugated to the recognition units. The pharmaceutical use of conjugates for treating proliferative or angiogenesis-associated processes is described.
摘要:
New steroids and amides of formula I are described, in which the variables are defined by the description. Relative to the basic hydroxy compounds (“initial compounds”), the new compounds are distinguished by a considerably improved solubility and partially also by increased biological action and selectivity. The new compounds are suitable for the production of pharmaceutical agents.
摘要:
This invention describes the new 17&agr;-fluoroalkyl steroids of general formula I as well as their physiologically compatible salts with acids, and for —CO2R9 radicals with R9 meaning hydrogen as well as their physiologically compatible salts with bases. The new compounds have an extraordinarily strong antigestagenic action and are suitable for the production of pharmaceutical preparations.
摘要翻译:本发明描述了具有通式Ⅰ的新的17α-氟烷基类固醇以及它们与酸的生理上相容的盐,对于含有R9的-CO 2 R 9基团以及它们与碱的生理上相容的盐。新化合物具有非常强的抗前体作用 适用于药物制剂的生产。
摘要:
The invention relates to pharmacologically active compounds that have the ability to influence the polymerisation and depolymerisation of tubulin.A range of natural mitosis toxins are used as anti-tumor agents or are in the process of being clinically tested. There are various classes of such mitosis toxins that either demonstrate their cytotoxic action by inhibiting the polymerisation of microtubules in the spindle system (for example, Vinca alkaloids, colchicine) or achieve their cytotoxic action by a GTP-independent increase in the polymerisation of the tubulin and by preventing the depolymerisation of microtubules (for example, taxol, taxoters).Owing to their physico-chemical properties, hitherto not understood, and as a result of the characteristics of neoplastic cells, mitosis toxins have a certain selectivity for tumor cells, but there still remains a not inconsiderable cytotoxicity towards non-transformed cells. The search for more selective compounds that are easier to manufacture and--like the taxane class of substances--are able to inhibit the depolymerisation of microtubules, had, surprisingly, led to the discovery of borneol esters, as described in P 4416374.6 and 19513040.5. Structural modifications in that class of compounds have revealed a considerable potential for optimisation in respect of the action on microtubules. Outstanding results have been obtained, inter alia, by formal esterification of those broneols with an acid of the Sk-H type. By synthesising the taxol derivatives described herein, in which the isoserine chain of the taxol has been replaced by Sk, the intention was to study whether it is also possible in that class of substances to achieve an improved stabilisation of microtubules, compared with taxol.
摘要:
Borneol derivatives of formula I ##STR1## in which R.sup.1 to R.sup.5 and X.sup.1 to X.sup.2 are defined in the specification, and the method of making the same.
摘要:
The invention relates to borneol derivatives of general formula I ##STR1## in which R.sup.1 means C(O)--CH(OR.sup.6)--CH(NHR.sup.7)--R.sup.8, R.sup.2 means hydrogen, --OH, C.sub.1 -C.sub.10 alkyl, C.sub.1 -C.sub.10 alkoxy, --OC(O)R.sup.9a, --OSO.sub.2 R.sup.9a, --OP(O)(OH).sub.2, NHR.sup.9a, NR.sup.9a R.sup.9b, R.sup.3 means hydrogen, --OH, C.sub.1 -C.sub.10 alkoxy, --OC(O)R.sup.9b, --OSO.sub.2 R.sup.9b, --OP(O)(OH).sub.2, or R.sup.2, R.sup.3 together mean an oxygen atom, R.sup.4 means hydrogen, C.sub.1 -C.sub.10 alkyl, --(CH.sub.2).sub.n --OR.sup.11a, R.sup.5 means hydrogen, C.sub.1 -C.sub.10 alkyl, --(CH.sub.2).sub.p --OR.sup.11b, or R.sup.4, R.sup.5 together mean an oxygen atom, a=CHR.sup.10 group, n means 0 to 8, p means 1 to 8, R.sup.7 means --C(O)R.sup.12, --SO.sub.2 R.sup.12, --C(O)OR.sup.12, --C(O)NHR.sup.9d, --C(O)NR.sup.9d R.sup.9e, ##STR2## R.sup.8 means aryl, R.sup.9a-e, R.sup.12 are the same or different and mean C.sub.1 -C.sub.10 alkyl, C.sub.4 -C.sub.8 cycloalkyl, aryl, C.sub.7 -C.sub.16 aralkyl, R.sup.10 means hydrogen, C.sub.1 -C.sub.10 alkyl, --(CH.sub.2).sub.s --OR.sup.14, s means 1 to 8, R.sup.6, R.sup.11a,b, R.sup.14 are the same or different and mean hydrogen, C.sub.1 -C.sub.10 alkyl, aryl, C.sub.7 -C.sub.16 aralkyl, --SO.sub.2 R.sup.9c, --P(O)(OH).sub.2, R.sup.13, R.sup.15a,b are the same or different and mean hydrogen, C.sub.1 -C.sub.10 alkyl, aryl, C.sub.7 -C.sub.16 aralkyl, X.sup.1, X.sup.2 are the same or different and mean X, X can be hydrogen, halogen, --OH, --NO.sub.2, --N.sub.3, --CN, --NR.sup.15a R.sup.15b, --NHSO.sub.2 R.sup.15a, --CO.sub.2 R.sup.15, C.sub.1 -C.sub.10 alkyl, C.sub.1 -C.sub.10 alkoxy, C.sub.1 -C.sub.10 acyloxy, C.sub.1 -C.sub.10 acyl, and, if R.sup.15 means hydrogen, their salts with physiologically compatible bases, as well as the .alpha.-, .beta.-or .gamma.-cyclodextrin clathrates, as well as the compounds of formula I that are encapsulated with liposomes.
摘要:
The invention relates to 9-substituted bicyclo[3.3.0]octane derivatives of formula I, ##STR1## and their salts with physiologically compatible bases, as well as the .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, as well as the compounds of formula I encapsulated with liposomes, process for their production and their pharmaceutical use.
摘要:
The present invention relates to substituted benzimidazole compounds of general formula (I) in which R3, R5 and A are as defined in the claims, to methods of preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
摘要:
The invention relates to 17-hydroxy-17-pentafluoroethyl-estra-4,9(10)-dien-11-aryl derivatives of formula I with progesterone-antagonizing action and methods of production thereof, use thereof for the treatment and/or prevention of diseases and use thereof for producing medicinal products for the treatment and/or prevention of diseases, in particular uterine fibroids (myomata, uterine leiomyomata), endometriosis, heavy menstrual bleeding, meningiomata, hormone-dependent breast cancers and menopause-associated complaints or for fertility control and emergency contraception.