摘要:
A compound of general formula I below useful as an anticonvulsant for disorders of the central nervous system: ##STR1## wherein: R.sup.1, R.sup.2, R.sup.3 and R.sup.4 may be the same or different and each represents a hydrogen or halogen atom, or a C.sub.1-9 alkyl, C.sub.3-9 cycloalkyl, cyano, C.sub.1-9 alkoxy or C.sub.6-10 aryloxy group; R.sup.5 represents a hydrogen atom or a C.sub.1-9 alkyl, C.sub.3-9 cycloalkyl or C.sub.6-10 aryl group; and X is oxygen or sulfur; or a pharmaceutically-acceptable salt thereof. The compound may be adimistered orally for treating convulsions in humans or animals.
摘要:
The present invention relates to a hydrazinecarboxamide derivative of the general formula (I) shown below: ##STR1## wherein the substituents are as defined in the specification, which has a wide insecticidal spectrum at a low dosage, a process for producing said derivative, and utilization of said derivative as an insecticide.
摘要:
The invention provides methods for producing analgesia in an animal comprising administering to the animal a compound of the formula Ia′, Ib′, Ic′, and Id′:
and pharmaceutically acceptable salts thereof, wherein the variables A, R6, R7, R8, R9, Rx, L, X, Y, and Z have the meaning as described herein.
摘要:
The invention provides compounds of formula Ia′, Ib′, Ic′, and Id′: and pharmaceutically acceptable salts thereof, wherein the variables A, R6, R7, R8, R9, Rx, L, X, Y, and Z have the meaning as described herein. The compounds are useful for reducing endoplasmic reticulum stress and for producing analgesia in an animal.
摘要:
The present invention relates to thio semicarbazone and semicarbazone inhibitors of cysteine proteases and methods of using such compounds to prevent and treat protozoan infections such as trypanosomiasis, malaria and leishmaniasis. The compounds also find use in inhibiting cysteine proteases associated with carcinogenesis, including cathepsins B and L.
摘要:
The present invention relates to thio semicarbazone and semicarbazone inhibitors of cysteine proteases and methods of using such compounds to prevent and treat protozoan infections such as trypanosomiasis, malaria and leishmaniasis. The compounds also find use in inhibiting cysteine proteases associated with carcinogenesis, including cathepsins B and L.
摘要:
The present invention provides novel cathecol hydrazone derivatives of formula (I) or pharmaceutically acceptable salts thereof, wherein R1 is C1-7 alkyl or C3-7 cycloalkyl; R2 is hydrogen, hydroxy, C1-5 alkyl or —CH2CH2C(═O)NH2; R3 and R4 are independently hydrogen, C1-7 alkyl, —C(═X)—R5, or 2-, 3- or 4-pyridyl, prymidyl or phenyl substituted with one or two selected from a group consisting of halogen, C1-6 alkoxy, nitro, trifluoromethyl, C1-6 alkyl and carboxyl, or R3 and R4 are directly bonded by C3-4 containing oxygen, sulfur or nitrogen to form a heterocyclic ring, X is oxygen, sulfur or NH and R5 is C1-7 alkyl, —NHR6, CONH2 or 2-, 3- or 4-pyridyl, prymidyl or phenyl substituted with one selected from a group consisting of halogen, C1-6 alkoxy, nitrile, trifluoromethyl, C1-6 alkyl and carboxyl, and R6 is hydrogen, hydroxy, NH2, C1-5 alkoxy, C1-5 alkyl, pyridyl or phenyl.
摘要:
A composition, which comprises at least one compound of the formula 1 in which A1, A2, R1 and R2 are as defined in claim 1, or, if appropriate, an E/Z isomer, an E/Z isomer mixture and/or a tautomer thereof in each case in free form or in aqrochemically utilizable salt form, as active ingredient and at least one auxiliary, can used for pest control.
摘要:
A compound of the formula (I): wherein for example, a compound below: wherein R1 is CH3, H or Na; and X1-X2-X3 is or its salt or a hydrate thereof is useful as PGD2 antagonist and can be used as a drug for treating diseases in which mast cell dysfunction is involved, for example, systemic mastocytosis and disorder of systemic mast cell activation, and also tracheal contraction, asthma, allergic rhinitis, allergic conjunctivitis, urticaria, injury due to ischemic reperfusion, and as an anti-inflammatory agent. It is particularly useful in the treatment of nasal occlusion.
摘要:
The present invention provides a novel triazine derivative of the formula ##STR1## wherein ring A is an optionally substituted aromatic group; X is an oxygen or sulfur atom;R.sup.1 and R.sup.6 are each a hydrogen atom or an optionally substituted hydrocarbon residue or heterocyclic group which may bound through a hetero-atom;R.sup.2 and R.sup.3 are each independently a hydrogen atom, a halogen atom, or a group bound through a carbon, oxygen or sulfur atom, or taken together, represent .dbd.S;R.sup.4 and R.sup.5 are each independently a hydrogen atom, a halogen-atom, or a group bound through a carbon, oxygen, nitrogen or sulfur atom;R.sup.1 and R.sup.2, and R.sup.5 and R.sup.6 may each bind together to form a chemical bond; provided that where ring A is a phenyl group having at least a halogen atom in position -2 or 4 and X is an oxygen atom, R.sup.4 and R.sup.5 do not conjoin to form a chemical bond, or a salt thereof. The invention also encompasses an antiprotozoan composition comprising the novel triazine derivative or a salt thereof.
摘要翻译:本发明提供下式的新型三嗪衍生物,其中环A为任选取代的芳族基团; X是氧或硫原子; R 1和R 6各自是氢原子或可以通过杂原子结合的任选取代的烃残基或杂环基; R2和R3各自独立地为氢原子,卤素原子或通过碳,氧或硫原子结合的基团,或者一起表示= S; R4和R5各自独立地为氢原子,卤素原子或通过碳,氧,氮或硫原子键合的基团; R 1和R 2以及R 5和R 6可以各自结合在一起形成化学键; 其中环A为至少具有-2或4位的卤素原子且X为氧原子的苯基,R4和R5不结合形成化学键或其盐。 本发明还包括含有新颖的三嗪衍生物或其盐的抗原生动物组合物。