摘要:
The case involves novel pyrazinecarboxamides and processes for preparing same. The pyrazinecarboxamides are excellent eukalemic agents possessing diuretic and natriuretic properties.
摘要:
The present invention is directed to compounds of the general formula I and pharmaceutically acceptable salts thereof: ##STR1## wherein: R.sup.1 =HO or HOOC(CH.sub.2).sub.x CHR.sup.2 NH--;R.sup.2 =H, lower alkyl, benzyl or --CH.sub.2 OH;x=0 or 1;A=--(CH.sub.2).sub.n -- or ##STR2## n=1 to 5; and Y=H, Cl or OCH.sub.3Z=H or Clm=0 or 1R=lower alkyl;with the proviso that where R.sup.1 =OH, Y is H or Cl and m is 1, n is 4 or 5.The present invention is also directed to an antisickling pharmaceutical carrier and an antisickling agent of the general formula (I) (without the proviso) and pharmaceutically acceptable salts thereof.
摘要翻译:本发明涉及通式I的化合物及其药学上可接受的盐:其中:R1 = HO或HOOC(CH2)xCHR2NH-; R2 = H,低级烷基,苄基或-CH2OH; x = 0或1; A = - (CH2)n-或 n = 1〜5; Y = H,Cl或OCH 3 Z = H或Cl m = 0或1 R =低级烷基; 条件是其中R1 = OH,Y为H或Cl,m为1,n为4或5.本发明还涉及通式(I)的抗痒药物载体和抗痒剂(不含 条件)及其药学上可接受的盐。
摘要:
The case involves novel heterocyclic substituted pyrazinoylguanidines and a process for preparing same. The heterocyclic pyrazinoylguanidines are eukalemic agents possessing diuretic and natriuretic properties.
摘要:
2,3-Dihydro-6,7-disubstituted-5-(acyl)benzofuran-2-carboxylic acids, the pharmaceutically acceptable salt, ester and amide derivatives thereof and combinations of these compounds with antikaluretic agents are disclosed having diuretic-saluretic, uricosuric and antihypertensive activity.
摘要:
2,3-Dichloro-4-[(substituted sulfonyl)phenoxyl]-acetic acids and their salt, ester and amide derivatives thereof. The products are useful diuretic, saluretic and uricosuric agents. The acid products are prepared by treating a 2,3-dichloro-4-(2-substituted sulfonyl)phenol with a haloalkanoic acid or ester thereof and if the ester is employed hydrolyzing the ester.
摘要:
5-[Hydroxy(substituted)methyl]-2,3-dihydrobenzo-furan-2-carboxylic acids, the pharmaceutically acceptable salt, ester and amide derivatives thereof and combinations of these compounds with antikaluretic agents are disclosed having diuretic-saluretic, uricosuric and antihypertensive activity.
摘要:
[1-Oxo-2-halo(or hydrogen)indanyloxy(or thio)]-alkanoic acid products and salts, esters and amide derivatives where the indanyl ring may be further substituted with from 2 to 5 nuclear substituents. The [1-oxo-2-haloindanyloxy-(or thio)]alkanoic acids are prepared (1) via the halogenation of a [1-oxoindanyloxy(or thio)]alkanoic acid or (2) via the addition of halogen to a [1-oxoindenyloxy(or thio)]-alkanoic acid. The [1-oxoindanyloxy(or thio)]alkanoic acids are prepared (1) via cyclialkylation of a (2-alkylideneacyl)-phenoxy(or thio)alkanoic acid or (2) via etherification of a hydroxy(or mercapto)-2-alkyl-1-indanone. The [1-oxo-2-halo(or hydrogen)indanyloxy(or thio)]alkanoic acids are diuretics and saluretics. In addition, some of these compounds are also able to maintain the uric acid concentration in the body at pretreatment level or to cause a decrease in uric acid concentration.
摘要:
(1-Oxo-7,8-disubstituted-1,2,3,4-tetrahydro-6-naphthyloxy)- and (3,4-disubstituted-5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yloxy)acetic acids, their carboxylate salts, and the amide and 5-tetrazole derivatives thereof are active as diuretic and saluretic agents, which also have uricosuric activity.
摘要:
This invention relates to novel substituted amidinoalkoxy and amidinoalkylamino indanones and salts thereof. The compounds are useful for the treatment and prevention of injury to the brain and of edema due to head trauma, stroke (particularly ischemic), arrested breathing, cardiac arrest, Reye's syndrome, cerebral thrombosis, cerebral embolism, the neurological problems caused by AIDS, cerebral hemorrhage, cerebral tumors, encephalomyelitis, spinal cord injury, hydrocephalus, post-operative brain injury trauma, edema due to cerebral infections, various brain concussions, and elevated intracranial pressure.