摘要:
Certain substituted 1-phenyl-3-(aminoalkylidene)-2(1H,3H)-indolones are highly potent gabaergic agents, valuable in the treatment of individuals suffering from schizophrenia or reversing the side effects of a previously or concurrently administered neuroleptic agent; or in the treatment of epilepsy. A wider class of substituted 1-phenyl-3-(aminoalkylidene)-2(1H,3H)-indolones, together with 1-phenyl-3-(2-pyrrolidinylidene)-2(1H,3H)-indolones, and homologs thereof, are valuable in the treatment of anxiety.
摘要:
Substituted 3-aryl amino-indoline-2-ones, produced by the reaction of certain isatins and amines are among a group of compounds useful as hair colorants. The hair itself appears to function as a dye-formation promoter, so that no oxidative reagents are needed.
摘要:
Certain substituted 1-phenyl-3-(aminoalkylidene)-2(1H,3H)-indolones are highly potent gabaergic agents, valuable in the treatment of individuals suffering from schizophrenia or reversing the side effects of a previously or concurrently administered neuroleptic agent; or in the treatment of epilepsy. A wider class of substituted 1-phenyl-3-(aminoalkylidene)-2(1H,3H)-indolones, together with 1-phenyl-3-(2-pyrrolidinylidiene-2(1H,3H)-indolones, and homologs thereof, are valuable in the treatment of anxiety.
摘要:
Certain substituted 1-phenyl-3-(aminoalkylidene)-2(1H,3H)-indolones are highly potent gabaergic agents, valuable in the treatment of individuals suffering from schizophrenia or reversing the side effects of a previously or concurrently administered neuroleptic agent; or in the treatment of epilepsy. A wider class of substituted 1-phenyl-3-(aminoalkylidene)-2(1H,3H)-indolones, together with 1-phenyl-3-(2-pyrrolidinylidene)-2(1H,3H)-indolones, and homologs thereof, are valuable in the treatment of anxiety.
摘要:
Certain 2-oxindole-1-carboxamide compounds having an acyl substituent at the 3-position, and also on the carboxamide nitrogen atom, are inhibitors of the cyclooxygenase (CO) and lipoxygenase (LO) enzymes, and are useful as analgesic agents and anti-inflammatory agents in mammalian subjects. Certain 2-oxindole compounds unsubstituted at the 1-position but having an acyl substituent at C-3 of the formula ##STR1## and the base salts thereof, wherein X is hydrogen, 5-fluoro, 5-chloro or 5-trifluoromethyl; Y is hydrogen, 6-fluoro, 6-chloro or 6-trifluoromethyl; and R.sup.1 is benzyl, furyl, thienyl or thienylmethyl; provided that when X and Y are both hydrogen, R.sup.1 is not benzyl are useful as intermediates to the aforementioned analgesic and anti-inflammatory agents.
摘要翻译:某些3-位具有酰基取代基的2-羟基吲哚-1-甲酰胺化合物以及甲酰胺氮原子是环加氧酶(CO)和脂氧合酶(LO))的抑制剂,可用作止痛剂和抗 - 哺乳动物受试者中的炎症剂。 某些2-位羟基化合物在1位未被取代,但具有在式“IMAGE”的C-3处的酰基取代基及其碱式盐,其中X为氢,5-氟,5-氯或5-三氟甲基; Y是氢,6-氟,6-氯或6-三氟甲基; R 1为苄基,呋喃基,噻吩基或噻吩基甲基; 条件是当X和Y都是氢时,R 1不是苄基可用作上述镇痛和抗炎剂的中间体。
摘要:
The invention concerns a novel process for the racemization of unwanted enantiomeric forms of 1'-substituted spiro[imidazolidine-4,3'-indoline]-2,2',5-triones and 1'-substituted spiro[pyrrolidine-3,3'-indoline]-2,2',5-triones which comprises heating an unwanted enantiomeric form (or a mixture containing an excess of one enantiomer over the other) alone or, more conveniently, in the presence of a solvent or diluent at a temperature in the range 80.degree. to 280.degree. C.
摘要:
Novel 4-hydroxy-3-quinoline-carboxamides of the formula ##STR1## wherein X is in the 5,6,7 or 8-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, --CF.sub.3, --OCF.sub.3 and --SCF.sub.3, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sub.2 is selected from the group consisting of thiazolyl, 4,5-dihydro-thiazolyl, pyridinyl, oxazolyl, isoxazolyl, imidazolyl, pyrimidinyl and tetrazolyl, all optionally substituted with alkyl of 1 to 4 carbon atoms and phenyl optionally substituted with at least one member of the group consisting of --OH, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, --CF.sub.3, --NO.sub.2 and halogen, R.sub.3 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and aryl, R.sub.4 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and aryl, R.sub.5 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and ##STR2## R.sub.5 ' is selected from the group consisting of alkyl of 1 to 4 carbon atoms and aryl and their non-toxic, pharmaceutically acceptable acid addition salts and salts with non-toxic, pharmaceutically acceptable bases having very good analgesic activity and a non-negligible anti-inflammatory activity and novel intermediates.
摘要:
The invention concerns 1'-(4-bromo-2-fluorobenzyl)-7'-chloro-spiro[imidazolidine-4,3'-indoline]-2,2',5-trione in racemic or dextrorotatory form; pharmaceutical compositions thereof for use in the treatment or prophylaxis of certain complications of diabetes; and processes for its manufacture.
摘要:
A class of novel fused-ring, benzotricyclic, nitrogen-containing diones useful as agents in reversing electroconvulsive shock-induced amnesia. A method of preparing the compounds, pharmaceutical compositions including the compounds, and a method of reversing electroconvulsive shock-induced amnesia are disclosed.
摘要:
The invention concerns novel 1'-substituted spiro[imidazolidine-4,3'-indoline]-2,2',5-triones of the formula: ##STR1## in which R.sup.1 is (1-12C)alkyl; phenyl, naphthylmethyl or cinnamyl optionally bearing 1-2 halogeno substituents; or benzyl optionally bearing 1-3 substituents independently selected from halogeno, trifluoromethyl, (1-4C)-alkyl, (1-4C)alkoxy, nitro, cyano and hydroxy; and ring A optionally bears one substituent selected from halogeno, (1-4C)alkyl, (1-4C)alkoxy, nitro and hydroxy, or two substituents independently selected from halogeno (1-4C)alkyl and nitro; or a pharmaceutically acceptable salt thereof; but excluding those compounds wherein R.sup.1 is methyl, ethyl, n-propyl or unsubstituted benzyl and benzene ring A is unsubstituted.The compounds of the invention are potent inhibitors of the enzyme aldose reductase and are of use in the treatment or prophylaxis of certain complications of diabetes or galactosemia. The invention also embraces processes for the manufacture of the novel compounds of formula I, as well as pharmaceutical compositions of such compounds. A representative compound is 1'-(2-fluoro-4-bromobenzyl)-spiro]imidazolidine-4,3'-indoline]-2,2',5-trione.