摘要:
There are prepared compounds of the formula: ##STR1## wherein X is the group >C.dbd.O or >CH(OH), Y is the group ##STR2## R.sub.2 is hydrogen or C.sub.1 to C.sub.6 alkyl, R.sub.3 is hydrogen or a hydroxy group and R.sub.1 is the adamantyl group or a saturated or single unsaturated C.sub.3 to C.sub.16 cycloalkyl group where the C.sub.3 to C.sub.16 cycloalkyl group can be substituted by a C.sub.1 -C.sub.4 alkyl group or a halogen atom and their salts. The compounds are useful in dilating the peripheral blood vessels and in lowering blood pressure.
摘要:
There are prepared compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen or together represent a second bond between the carbon atom carrying R.sub.1 and R.sub.2, R.sub.1 also can be a hydroxy group, R.sub.3 is hydrogen, a C.sub.3 -C.sub.8 cycloalkyl group or a C.sub.1 -C.sub.20 alkyl group, which optionally can also contain one or two hydroxy groups and the groups R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are the same or different and are hydrogen, C.sub.1 -C.sub.6 -alkyl groups or halogen atoms, their N-oxide, their quaternary salts and their acid addition salts. There are also described processes for their production. The compounds possess especially an antischemic and blood pressure increasing activity.
摘要:
There are prepared compounds corresponding to the general formula ##STR1## in which R.sup.1 is a hydrogen atom, a C.sub.2 to C.sub.6 -alkanoyl group, a C.sub.3 to C.sub.6 -alkenoyl group, a C.sub.3 to C.sub.6 -cycloalkyl carbonyl group, a benzoyl group, an alkoxybenzoyl group, a nicotinoyl group, a thienyl carbonyl group, a furyl carbonyl group, a phenylacetyl group or a C.sub.1 to C.sub.4 -alkoxyphenyl acetyl group and R.sup.2 represents a phenyl, naphthyl or pyridyl group or such group substituted by the groups R.sup.3 and R.sup.4, the groups R.sup.3 and R.sup.4, which may be the same or different, each representing hydrogen, hydroxyl, fluorine, chlorine, bromine, a nitro group, a trifluoromethyl group, a C.sub.1 to C.sub.6 -alkyl group, a C.sub.1 to C.sub.6 -alkoxy group, a C.sub.1 to C.sub.6 -alkyl thio group, a C.sub.1 to C.sub.6 -alkyl sulphonyl group, a C.sub.2 to C.sub.6 -alkanoyl group, an amino group, an acylamino group or an acyloxy group in which the acyl is of the type defined in respect to R.sup.1, and their salts. The compounds are pharmacodynamically active.
摘要:
There are prepared compounds of the formula ##STR1## where R.sub.1 is hydrogen or hydroxy, R.sub.2 is hydrogen or R.sub.1 and R.sub.2 together represent a second bond between the carbon atoms carrying R.sub.1 and R.sub.2, Alk is a C.sub.2 -C.sub.6 alkylene group, R.sub.3 is a C.sub.3 -C.sub.8 -cycloalkyl group, a C.sub.1 -C.sub.6 -alkyl group, a C.sub.1 -C.sub.6 -hydroxyalkyl group or a C.sub.2 -C.sub.6 -hydroxyalkoxy-C.sub.1 -C.sub.6 -alkyl group and the groups R.sub.4, R.sub.5, R.sub.6 and R.sub.7 are the same or different and are hydrogen, C.sub.1 -C.sub.6 -alkyl group or halogen atoms, their N-oxides, their quaternary salts and their acid addition salts. There are also described processes for their production. The compounds have a strong bronchospasmolytic activity, antianaphylactic activity and an antihistamine-antiserotonine activity.
摘要:
There are disclosed pyridine-2-ethers and pyridine-2-thioethers having a nitrogen-containing cycloaliphatic ring corresponding to the formula ##STR1## the pyridine-N-oxides and/or amine oxides thereof and the pharmaceutically acceptable salts thereof. The compounds show analgesic activity.
摘要:
There are prepared new pharmacologically active compounds of the formula: ##STR1## In formula I R.sub.1 is a phenyl radical, pyridyl radical, a pyrimidyl group, or pyrazinyl radical, or a phenyl radical, pyridiyl radical, pyrimidyl radical, or pyrazinyl radical substituted by the radicals R.sub.3 and R.sub.4 which are the same or different and are hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, C.sub.1 -C.sub.6 -alkyl groups C.sub.1 -C.sub.6 -alkoxy groups, C.sub.3 -C.sub.6 -alkenyloxy groups, C.sub.3 -C.sub.6 -cycloalkyloxy groups, phenyl-C.sub.1 -C.sub.4 -alkoxy groups, C.sub.1 -C.sub.6 -alkylmercapto groups, the nitro group, the amino group, C.sub.1 -C.sub.6 -dialkylamino groups, C.sub.2 -C.sub.6 -alkanoyl groups, C.sub.2 -C.sub.6 -alkanoylamino groups, or C.sub.2 -C.sub.6 -alkanoyloxy groups and R.sub.2 is the adamantyl group, the 3,3-dimethyl-bicyclo[2.2.1]hept-2-yl radical, a saturated C.sub.3 -C.sub.16 -cycloalkenyl radical and alk is a straight or branched C.sub.1 -C.sub.6 alkyl chain.
摘要:
Compounds of formula ##STR1## wherein the radicals R.sub.1 and R.sub.2 are the same or different and represent hydrogen, halogen atoms, a trifluoromethyl group, a cyano, a nitro group, an amino group, a mono-C.sub.1 -C.sub.6 -alkylamino group, a di-C.sub.1 -C.sub.6 -alkylamino group, an amino group that is substituted by a phenyl C.sub.1 -C.sub.4 -alkyl radical, a C.sub.2 -C.sub.6 -alkanoyl-amino group, a C.sub.1 -C.sub.6 -alkoxycarbonyl amino group, a C.sub.1 -C.sub.6 -alkyl group optionally substituted by a phenyl radical, a hydroxy group, a C.sub.1 -C.sub.6 -alkoxy group, a C.sub.2 -C.sub.6 -alkanoyloxy group, a phenoxy group or represent a carbamoyl group optionally substituted by one or two C.sub.1 -C.sub.6 -alkyl groups and the radical A is an acyl group which is derived from an amino acid as well as processes for their preparation.
摘要:
There are provided new antitumor salts of oxazaphosphorine derivatives of the formula ##STR1## where R.sub.1, R.sub.2, and R.sub.3 are the same or different and represent hydrogen, methyl, ethyl, 2-chloroethyl, or 2-methanesulfonyloxyethyl and wherein at least two of these residues are 2-chloroethyl and/or 2-methanesulfonyl-oxyethyl and A is the group --S--alk--SO.sub.3 H or --N(OH)--CONH--alk--CO.sub.2 H and alk represents a C.sub.2 -C.sub.6 -alkylene residue optionally containing a mercapto group, whereby alk also can be --CH.sub.2 -- in case there is a carboxy group attached to the alk group, with homocysteinethiolactone or .alpha.-amino-.epsilon.-caprolactam or a basic compound of the formula: ##STR2## wherein R.sub.4 is a hydroxy group, an amino group or a C.sub.1 -C.sub.6 -alkoxy group, R.sub.5 is hydrogen or a difluoromethyl group, R.sub.6 is hydrogen, an indolyl-(3)-methyl residue, imidazolyl-(4)-methyl residue, a C.sub.1 -C.sub.10 -alkyl group or a C.sub.1 -C.sub.10 -alkyl group which is substituted by a hydroxy group, a C.sub.1 -C.sub.6 -alkoxy group, a mercapto group, a C.sub.1 -C.sub.6 -alkylmercapto group, a phenyl group, a hydroxy phenyl group, an amino-C.sub.1 -C.sub.6 -alkylmercapto group, an amino-C.sub.1 -C.sub.6 -alkoxy group, an amino group, an aminocarbonyl group, a ureido group (H.sub.2 NCONH--), a guanidino group or a C.sub.1 -C.sub.6 -alkoxycarbonyl group, or wherein R.sub.6 together with the structured portion >CR.sub.5 (NR.sub.7 R.sub.8) forms the proline residue, the 4-hydroxy-proline residue or the 2-oxo-3-amino-3-difluoromethyl-piperidine and the residues R.sub.7 and R.sub.8 represent hydrogen or C.sub.1 -C.sub.6 -alkyl residues.
摘要:
A method of therapeutic management of infertility by programming of controlled ovarian stimulation and assisted reproductive procedures is disclosed containing the steps of a) suppression of premature ovulation with an LHRH-antagonist in controlled ovarian stimulation and assisted reproductive techniques with multiple follicle and oocyte development; b) programming the start of controlled ovarian stimulation by the administration to a patient of progestogen only-preparations or, alternatively, combined oral contraceptive preparations; c) exogenous stimulation of the ovarian follicle growth; d) ovulation induction with HCG, native LHRH, LHRH-agonists or recombinant LH; and e) application of assisted reproduction techniques, especially of IVF, ICSI, GIFT, ZIFT or by intrauterine insemination by sperm injection, wherein onset of the patient's menstrual cycle and of controlled ovarian stimulation are programmed in order to perform oocyte pickup and fertilization procedures during Mondays to Fridays.