摘要:
The present patent application discloses compounds of the formula ##STR1## wherein R.sup.1 is C.sub.1-10 saturated or unsaturated alkyl; or ##STR2## wherein R'" is H or ##STR3## R.sup.2 is phenyl which is unsubstituted or substituted one or more times with halogen, CF.sub.3, C.sub.1-6 -alkoxy, NO.sub.2, CO.sub.2 --C.sub.1-6 -alkyl, methyl; benzyl which may be substituted one or more times with halogen, CF.sub.3, C.sub.1-6 -alkoxy, NO.sub.2, CO.sub.2 --C.sub.1-6 -alkyl, methyl; pyridyl; or cyclohexyl;R.sup.3 phenyl which is unsubstituted or substituted one or more times with halogen, CF.sub.3, C.sub.1-6 -alkoxy, NO.sub.2, CO.sub.2 --C.sub.1-6 -alkyl, methyl; naphthyl which may be substituted one or more times with halogen, CF.sub.3, C.sub.1-6 -alkoxy, NO.sub.2, CO.sub.2 --C.sub.1-6 -alkyl, methyl; pyridyl; C.sub.1-6 unsaturated alkyl; furanyl;R.sup.4 is H, C.sub.1-6 -alkyl, or benzyl; or ##STR4## together form ##STR5## R' and R" are each hydrogen or together form an extra benzo ring; and wherein the dotted line represents an optional extra bond between the two carbon atoms designated .alpha. and .beta.,or a pharmaceutically-acceptable addition salt thereof.The compounds are useful as pharmaceuticals, for example in the treatment of Ca overload in brain cells.
摘要:
The invention relates to a hydrochloride salt of (1R,2R,3S,5S)-3-(3,4-dichlorophenyl)-2-[(methyloxy)methyl]-8-azabicyclo[3.2.1]octane, uses of the salt as a medicament in the treatment inter alia of disorders of the central nervous system and pharmaceutical compositions and dosage forms comprising the salt.
摘要:
Methods and compositions are disclosed for the reduction of immune responses to an exogenous allergen. The reduction is obtained by pre-treatment or pre-conditioning, without injection, of a subject with the allergen so as to reduce immune responses in the subject upon additional exposure to the allergen. The invention is advantageously used in a variety of contexts, including seasonal allergies wherein pre-treatment or pre-conditioning is performed before the onset of the seasonal allergy.
摘要:
The present patent application discloses compounds having the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.1 is hydrogen, alkyl or benzyl; X is O or NOR.sup.2, wherein R.sup.2 is hydrogen, alkyl or benzyl; Y is N--R.sup.4 wherein R.sup.4 is hydrogen, OH or alkyl; n is 0 or 1; R.sup.6 is phenyl which is substituted one or more times with substituents selected from the group consisting of SO.sub.2 NR'R", CONR'R", and COR'" wherein R' and R" each independently are hydrogen, alkyl, or --(CH.sub.2).sub.p --W, wherein p is 0, 1, 2, 3, 4, 5, or 6, and W is hydroxy, amino, alkoxycarbonyl, or phenyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF.sub.3, NO.sub.2, amino, alkyl, alkoxy or methylenedioxy; or wherein R' and R" together is (CH.sub.2).sub.r Z(CH.sub.2).sub.s wherein r and s each independently are 0, 1, 2, 3, 4, 5, or 6 and Z is O, S, CH.sub.2 or NR"" wherein R"" is hydrogen, alkyl, or --(CH.sub.2).sub.p --W, wherein p is 0, 1, 2, 3, 4, 5, or 6, and W is hydroxy, amino, alkoxycarbonyl, or phenyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF.sub.3, NO.sub.2, amino, alkyl, alkoxy or methylenedioxy; and wherein R'" is hydrogen, alkyl, alkoxy or phenyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF.sub.3, NO.sub.2, amino, alkyl, alkoxy or methylenedioxy; A is a ring of five to seven atoms fused with the benzo ring at the positions marked a and b. The compounds are useful in the treatment of cerebrovascular disorders for example.
摘要:
The present invention discloses compounds of the formula ##STR1## any mixture thereof, or a pharmaceutically acceptable salt thereof; wherein R, R.sup.3, and R.sub.4 each have the meanings set forth in the specification.The compounds possess valuable pharmaceutical properties as dopamine reuptake inhibitors.
摘要:
Compounds of formula (a), (b), (c), or (d), or any mixture thereof, or a pharmaceutically-acceptable salt thereof; wherein R is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl or 2-hydroxyethyl; R3 is —CH2—X—R′, wherein X is O, S or NR″, wherein R″ is hydrogen or alkyl and R′ is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, or —CO-alkyl; R4 is phenyl optionally substituted with halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl, or aryl; 3,4-methylenedioxyphenyl; benzyl optionally substituted with halogen, CF3, CH, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl, or aryl; heteroaryl optionally substituted with halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl, or aryl; or naphthyl optionally substituted with halogen, CF3, CN, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, amino, nitro, heteroaryl, or aryl. The compounds are monoamine neurotransmitter, i.e., dopamine, serotonin, noradrenaline, reuptake inhibitors.
摘要:
The present invention relates to compounds of formula (I), or a pharmaceutically acceptable salt thereof; wherein R is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl or 2-hydroxyethyl; R3 is —CR′═NOR″ wherein R′ and R″ each independently are hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, cycloalkylalkenyl, alkynyl, cycloalkylalkynyl, aryl or benzyl; R4 is phenyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, amino, nitro, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heteroaryl; 3,4-methylenedioxyphenyl; benzyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, amino, nitro, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heteroaryl; heteroaryl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, amino, nitro, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heteroaryl; or naphthyl which may be substituted one or more times with substituents selected from the group consisting of halogen, CF3, CN, amino, nitro, alkoxy, cycloalkoxy, alkyl, cycloalkyl, alkenyl, alkynyl, aryl and heteroaryl. The compounds possess valuable pharmaceutical properties as monoamine neurotransmitter, i.e. dopamine, serotonin, noradrenaline, reuptake inhibitors.
摘要:
The present invention discloses compounds of the formula any mixture thereof, or a pharmaceutically acceptable salt thereof;wherein R, R.sup.3, and R.sup.4 each have the meanings set forth in the specification.The compounds possess valuable pharmaceutical properties as dopamine reuptake inhibitors.
摘要:
The present invention related to novel compounds useful in the manufacture of astaxanthin and to processes for their preparation.The novel intermediates have the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 independently are C.sub.1-6 -alkyl which may be branched or phenyl, and ##STR2## wherein R.sup.1 is alkyl, alkoxy, NO.sub.2, NH.sub.2 or halogen.
摘要:
The present invention discloses compounds of the formula, ##STR1## any mixture thereof, or a pharmaceutically acceptable salt thereof; wherein R, R.sup.3, and R.sup.4 each have the meanings set forth in the specification. The compounds possess valuable pharmaceutical properties as monoamine neurotransmitter, i.e dopamine, serotonin, noradrenalin, reuptake inhibitors.