摘要:
A method for obtaining an extract from urine of pregnant mares containing a natural mixture of conjugated estrogens by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on RP silica gel.
摘要:
A method for obtaining an extract containing the natural mixture of conjugated estrogens from mare urine by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on non-ionic semi-polar polymeric adsorber resins.
摘要:
New 1,5-diphenylpyrazolin-3-one compounds and a method of preparing them are described. The compounds have the general formula I ##STR1## where R.sub.1 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, hydroxy, trifluoromethyl or lower alkanoyloxy radical, R.sub.2 is a hydrogen or halogen atom, or a lower alkyl, or lower alkoxy radical, or R.sub.1 and R.sub.2 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy radical, R.sub.3 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, hydroxy, trifluoromethyl or lower alkanoyloxy radical, R.sub.4 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy radical, or R.sub.3 and R.sub.4 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy radical, Z is an alkylene radical with 2 to 6 carbon atoms and R.sub.5 is an optionally substituted pyridyl radical, a thienyl radical or an optionally substituted phenyl radical. The compounds have pharmacological properties, for example antiallergic properties.
摘要:
N.sub.1 -acyl-N.sub.2 -phenyl-1,3-diaminopropan-2-ols are disclosed which possess ulcer-inhibiting activities.Further disclosed are pharmaceutical compositions which are effective in the treatment and prophylaxis of ulcers and which comprise as a pharmacologically active ulcus-inhibiting ingredient N.sub.1 -acyl-N.sub.2 -phenyl-1,3-diaminopropan-2-ols, or a pharmaceutically acceptable acid addition salt thereof, and a pharmaceutically acceptable diluent.Further disclosed are processes for the preparation of the N.sub.1 -acyl-N.sub.2 -phenyl-1,3-diaminopropan-2-ols.
摘要:
[1,2]-fused 1,4-benzodiazepine compounds are disclosed corresponding to the general formula I ##STR1## wherein X is an oxygen or sulfur atom or an optionally substituted imino group, R.sub.1 is a hydrogen or halogen atom, lower alkyl radical, a lower alkoxy radical or a nitro group and R.sub.2 is a hydrogen or halogen atom, a lower alkyl radical, a lower alkoxy radical or a nitro group, or if R.sub.1 is a hydrogen atom, R.sub.2 may also be a lower alkylthio radical, or, if R.sub.1 is a hydrogen atom and X is a sulfur atom or an imino group, R.sub.2 may be a trifluoromethyl radical; or R.sub.1 and R.sub.2 are bonded to adjacent carbon atoms and together denote a methylenedioxy or ethylenedioxy radical; R.sub.3 is an optionally substituted furyl, thienyl, pyrrolyl or pyridyl radical and n is zero or, if R.sub.3 is furyl or thienyl, n may be 0 or 1. The compounds may be in the form of their optical isomers or acid addition salts. The compounds exhibit neuroleptic properties. Processes for preparing the compounds and pharmaceutical compositions containing them are also disclosed.
摘要:
Compounds corresponding to the formula: ##STR1## wherein R.sub.1 and R.sub.3 each represent hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; R.sub.2 and R.sub.4 each represent hydrogen, halogen, lower alkyl or lower alkoxy; Z represents an alkylene radical with 2 to 6 carbon atoms and Y" is halogen, hydroxyl, lower alkanesulphonyl, benzenesulphonyl, or lower alkyl or halogen substituted benzenesulphonyl, and acid addition salts thereof, with the proviso the Y" is other than chlorine if R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each are hydrogen and Z is ethylene or propylene. The claimed compounds are useful intermediates in the synthesis of 1-phenyl-2-[(4-substituted piperazinyl) alkyl]-1,2-dihydro-3H-indazol-3-ones which exhibit antiallergic activity.
摘要:
Novel 3-amino-1-benzoxepine derivatives and methods for their production are disclosed. These derivatives correspond to the Formula I ##STR1## wherein: R.sub.1 and R.sub.2 independently of one another arehydrogen,C.sub.1 -C.sub.5 alkyl,C.sub.1 -C.sub.5 alkyl substituted with a terminal phenyl, or a phenyl containing one or two halogens, methyl or methoxy groups, a 3,4-methylenedioxy or a 3,4-ethylenedioxy group,C.sub.2 -C.sub.5 alkyl substituted with terminal hydroxy or methoxy or,C.sub.3 -C.sub.4 alkenyl; orone of R.sub.1 and R.sub.2 are hydrogen or a C.sub.1 -C.sub.5 alkyl and the other is a C.sub.2 -C.sub.5 alkyl substituted with a terminal NR.sub.7 R.sub.8 ;R.sub.7 and R.sub.8 independently of one another are hydrogen or C.sub.1 -C.sub.5 alkyl; orR.sub.7 and R.sub.8 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or nitrogen, orR.sub.1 and R.sub.2 are together a 5 to 7 member ring or said ring having heterogeneous oxygen, sulfur or NR.sub.9 ;R.sub.9 is hydrogen, methyl, benzyl, or phenyl;one of R.sub.3 and R.sub.4 is hydrogen and the other hydroxy, orR.sub.3 and R.sub.4 together are oxygen;R.sub.5 and R.sub.6 independently of one another are hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio; orone of R.sub.5 and R.sub.6 is trifluoromethyl or nitro and the other is hydrogen; the stereo isomers and the acid addition salts thereof. These compounds have a favorable effect upon the motility of the gastro-intestinal tract and, therefore, constitute the active ingredient of pharmaceutical compositions and methods for the treatment of motility disorders.
摘要:
Novel, 3-amino-1-benzoxepin-5(2H)-one derivatives and methods for their production are disclosed. These derivatives correspond to the Formula I: ##STR1## wherein: R.sub.1 and R.sub.2 independently of one another are hydrogen,C.sub.1 -C.sub.3 alkyl,C.sub.1 -C.sub.5 alkyl substituted with a terminal phenyl, or a phenyl containing one or two halogens, methyl or methoxy groups, a 3,4-methylenedioxy or a 3,4 -ethylenedioxy group,C.sub.2 -C.sub.5 alkyl substituted with terminal hydroxy or methoxy or,C.sub.3 -C.sub.4 alkenyl; orone of R.sub.1 and R.sub.2 are hydrogen or a C.sub.1 -C.sub.5 alkyl and the other is a C.sub.2 -C.sub.5 alkyl substituted with a terminal NR.sub.5 R.sub.6 ;R.sub.5 and R.sub.6 independently of one another are hydrogen or C.sub.1 -C.sub.5 alkyl; orR.sub.5 and R.sub.6 are together a 5 or 7 member ring, orR.sub.5 and R.sub.6 are together a 5 to 7 member ring having heterogeneous oxygen, sulfur or nitrogen;R.sub.1 and R.sub.2 are together a 5 to 7 member ring, orR.sub.1 and R.sub.2 are together a 5 to 7 member ring having heterogeneous oxygen, sulfur or NR.sub.7 ;R.sub.7 is hydrogen, methyl, benzyl or phenyl;R.sub.3 and R.sub.4 are independently of one another are hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio; orone of R.sub.3 and R.sub.4 is trifluoromethyl or nitro and the other is hydrogen;and the acid addition salts thereof. These compounds have a favorable effect on the treatment of spasms of the stomach-intestinal tract and, therefore, constitute the active ingredient of pharmaceutical compositions and methods for the treatment of disorders of the stomach and intestinal tract. Processes for the preparation of the derivatives and their acid addition salts and intermediate products for their preparation are also described.
摘要:
N.sub.1 -benzoyl-N.sub.2 -phenyl-1,3-diaminopropan-2-ols are disclosed which exhibit a stabilizing effect on the gastric mucosa and enhance the stability and resistance of the gastic mucosa against harmful effects caused by, e.g., excessive alcohol consumption or drugs. The compounds are useful in the prophylaxis and treatment of gastritis.Further disclosed are pharmaceutical compositions which are effective in stabilizing the gastric mucosa and in the treatment and proplylaxis of gastritis and which comprise as a pharmacologically active ingredient N.sub.1 -benzoyl-N.sub.2 -phenyl-1,3-diaminopropan-2-ols, or a pharmaceutically acceptable acid addition salt thereof, and a pharmaceutically acceptable diluent. Further disclosed are processes for the preparation of the N.sub.1 -benzoyl-N.sub.2 -phenyl-1,3-diaminopropan-2-ols.
摘要:
Pharmaceutical compositions are disclosed, which are effective in the treatment and prophylaxis of ulcers and which comprise as a pharmacologically active ulcus-inhibiting ingredient a compound selected from the group of N.sub.1 -acyl-N.sub.2 -(4-chlorophenyl)-1,3-diaminopropan-2-ols, having the formula I ##STR1## wherein R.sub.1 represents 3,4-dimethoxyphenyl, 2-fluorophenyl, 2-trifluoromethylphenyl, or furyl, and pharmaceutically acceptable acid addition salts thereof, and a pharmaceutically acceptable diluent.Further disclosed is a new process for the preparation of the compounds of formula I.