Abstract:
Novel 2-amino-6-biphenylacetic acids, esters, and metal salts are provided of the formula: ##STR1## wherein R represents hydrogen or lower alkyl, R.sup.1 represents fluoro, chloro, bromo, lower-alkyl or amino; R.sup.2 represents lower-alkyl, lower-alkoxy, fluoro, chloro, bromo, amino or trifluoromethyl; n is 0-3 and m is 0-2, and the pharmaceutically acceptable salts thereof. The compounds exhibit muscle relaxant activity, and are also useful as anti-inflammatory agents.
Abstract translation:新的2-氨基-6-联苯乙酸,酯和金属盐由下式提供:其中R表示氢或低级烷基,R 1表示氟,氯,溴,低级烷基或氨基; R 2表示低级烷基,低级烷氧基,氟,氯,溴,氨基或三氟甲基; n为0-3,m为0-2,及其药学上可接受的盐。 化合物显示肌肉松弛剂活性,并且也可用作抗炎剂。
Abstract:
Compounds of the formula: ##STR1## are disclosed wherein R is C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 haloalkyl, C.sub.3 to C.sub.8 cycloalkyl, phenyl, halophenyl, naphthyl, benzyl, indanyl, phenacyl, p-nitrophenacyl, xylyl or acetoxymethyl; R.sup.1 is phenyl, benzyl or phenyl or benzyl substituted by halo, nitro, dialkylamino, alkoxy or trifluoromethyl, lower alkyl or allyl; and X is halo. The compounds are intermediates in the manufacture of penicillins.
Abstract translation:公开了下式的化合物:其中R为C1至C6烷基,C1至C6卤代烷基,C3至C8环烷基,苯基,卤代苯基,萘基,苄基,茚满基,苯甲酰甲基,对硝基苯甲酰基,二甲苯基或乙酰氧基甲基; R 1为苯基,苄基或苯基或被卤素,硝基,二烷基氨基,烷氧基或三氟甲基取代的苄基,低级烷基或烯丙基; X为卤素。 这些化合物是制造青霉素的中间体。
Abstract:
Novel diastereomeric esters of amino acids, novel intermediates therefor, synthesis thereof, and the use of said esters for the control of pests.
Abstract:
Phenylacetic acid amide compounds of the formula ##STR1## in which R.sub.1 is hydrogen, lower alkyl, lower alkoxy, halogen having an atomic number of not more than 35 or trifluoromethyl, R.sub.2 is hydrogen, lower alkyl, lower alkoxy, halogen having an atomic number of not more than 35 or trifluoromethyl, R.sub.3 is hydrogen, lower alkyl, lower alkoxy or halogen having an atomic number of not more than 35 and R.sub.4 is hydrogen, lower alkyl, lower alkoxy or halogen having an atomic number of not more than 35, and in which R.sub.5 is a radical of aliphatic character containing the group R.sub.6, R.sub.6 and R.sub.7 are each hydrogen or together are a divalent alipahtic radical and the group of the formula --C(.dbd.O)--R.sub.8 (Ia) is a carboxyl group, which can be functionally modified, and their salts are useful as anti-inflammatory agents.
Abstract:
In accordance with this invention, there are disclosed compounds of the formula ##SPC1##Wherein X is selected from the group consisting of nitro and amino with the proviso that when y is hydrogen, X is nitro; Y is selected from the group consisting of hydrogen and fluoro; R is selected from the group consisting of hydrogen and alkyl of from one to six carbon atoms, inclusive.These compounds are compounded into pharmaceutical compositions and administered to mammals for purposes of relieving inflammation and to mammals in need of prophylactic anti-thrombotic treatment.
Abstract:
1-phenyl-3-azabicyclo[3.1.1]-heptane-2,4-diones of the formula ##STR1## in which R.sub.1 represents hydrogen or a saturated or unsaturated, aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, aromatic or aromatic-aliphatic hydrocarbon radical having up to and including 18, preferably up to and including 12, carbon atoms, R.sub.2 represents hydrogen, lower alkyl, sulpho or acyl, R.sub.3 represents hydrogen or lower alkyl and R.sub.4 represents hydrogen, lower alkyl, phenyl or phenyl substituted by --N(R.sub.2)(R.sub.3), and salts of these compounds, have valuable pharmacological properties, are effective as aromatase inhibitors and can therefore be used for the treatment of hormone-dependent diseases, especially mammary carcinoma.
Abstract:
This invention relates to biologically active esters of 0(2,6-dichlorophenylamino) phenylacetic acid and a method for their preparation. The inventive esters have the formula ##STR1## wherein R represents a hydroxyl group or the radical ##STR2## and n is an integer from 10-450. The molecular mass of the inventive compounds ranges from 700-30,000, as determined by the vapor pressure method. The inventive compounds may be prepared by reacting 0(2,6-dichlorophenylamino) phenylacetic acid with polyethyleneglycols having the formula HO (CH.sub.2 --CHO.sub.2).sub.n H, where n is as defined above, in the presence of an acid and while heated in an inactive solvent. The inventive compounds exhibit a high antiphlogistic activity, but are much less irritating to the stomach mucosa then the prior art compounds.
Abstract:
Certain new propenamides and 2-butenamides having a (carboxyalkanamido)phenyl or a (carboxyalkenamido)phenyl group at the 3-position, and certain esters thereof, and their use for antagonizing the spasmogenic activity of slow-reacting substance of anaphylaxis (SRS-A) in a human subject. In particular, the compounds of the invention are useful for preventing and treating certain obstructive airways diseases, notably allergic bronchial asthma, allergic rhinitis and certain skin disorders, in human subjects.
Abstract:
Compounds having hypolipidaemic activity which are substituted aralkylanilines, their preparation and pharmaceutical compositions containing them.