摘要:
1-Aryloxy-3-(substituted aminoalkylamino)-2-propanols and pharmaceutically acceptable salts thereof have .beta.-adrenergic blocking activity with some cardioselectivity and hence are useful as anti-hypertensive, antianginal, antiarrhythmic and cardioprotective agents and in the treatment of elevated intraocular pressure such as glaucoma.
摘要:
A rioprostil/PVP complex is disclosed which is formed by lyophilization, evaporation or spray drying processes, and formed into improved solid dosage form for oral administration of cytoprotection and gastrointestinal lesions.
摘要:
A urea derivative of the formula ##STR1## in which R is hydrogen, alkyl, alkenyl, cyanoalkyl or phenyl andR.sub.1 is ##STR2## X, if several, being the same or different and X being hydrogen, alkyl, alkoxy, halogenoalkyl, alkylthio, alkylsulfinyl, alkylsulfonyl, halogeno or nitro, and n being an integer from 1 to 3. The compounds are useful as reactive agents in herbicidal composition. The invention also concerns a herbicidal composition in which a compound of the invention is the active agent or one of the active agents.
摘要:
Novel polyether polyureides useful in the manufacture of plastics, sealants, molds, foams and coatings. The novel composition comprises a ureido-terminated polyoxyalkylene prepared by reacting a primary amine-terminated polyoxyalkylene with urea at temperatures in the range from about 120.degree. C. to about 150.degree. C. in a molar ratio of about one mole of urea for each terminal primary amino group.
摘要:
Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, --(CH.sub.2).sub.n --R.sub.4 or --CO--R.sub.5,where n is 1 or 2,R.sub.4 is hydrogen, cyano or benzoyl, andR.sub.5 is hydrogen, lower alkoxy, benzyloxy, --CH.sub.2 --NH.sub.2, --CH(CH.sub.3)--NH.sub.2, --CH.sub.2 --NH--CH.sub.2 --C.sub.6 H.sub.5 or --CH(CH.sub.3)--NH--CH.sub.2 --C.sub.6 H.sub.5,R.sub.2 is hydrogen or methyl, andR.sub.3 is amino, nitro, --NH--CO--R.sub.6 or --NH--A--R.sub.7,where R.sub.6 is hydrogen, methyl, methoxy, ethoxy, methylthio or ethylthio,R.sub.7 is amino, methylamino or dimethylamino, andA is --CO-- or --SO.sub.2 --,provided, however, that R.sub.1 and R.sub.4 are other than hydrogen and R.sub.2 is other than hydrogen or methyl when R.sub.6 is hydrogen or methyl, and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as hypertensives.
摘要:
Allophanimidates and carbamates of the formulas ##STR1## where R.sub.1 is hydrogen or alkyl;R.sub.2 is alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, benzyl or phenyl optionally substituted;R.sub.3 is SR.sub.4 or OR.sub.4 ;R.sub.4 is alkyl, cycloalkyl, alkenyl, alkynyl, phenyl, or benzyl;R.sub.5 is alkyl, alkenyl, cycloalkyl, benzyl or phenyl optionally substituted; andR.sub.6 is hydrogen or alkylX.sub.1, x.sub.2 and X.sub.3 are oxygen or sulfur, are useful as herbicides.Exemplary of the compounds is methyl 4-tert-butyl-N-methoxycarbonyl-1-thioallophanimidate.
摘要翻译:其中R 1是氢或烷基的式(I)的化合物: R2是烷基,环烷基,环烷基烷基,烯基,炔基,苄基或任选取代的苯基; R3是SR4或OR4; R4是烷基,环烷基,烯基,炔基,苯基或苄基; R5是烷基,烯基,环烷基,苄基或任选取代的苯基; R 6为氢或烷基X1,X 2和X 3为氧或硫,可用作除草剂。
摘要:
Novel crystalline adducts of a carbamoyl sulphoxide and urea have the formula ##EQU1## wherein R is substituted or unsubstituted aryl, alkyl or alkenyl; R.sub.1 and R.sub.2, which may be the same or different, are H, substituted or unsubstituted alkyls, alkenyls or aryls, or aliphatic groups that, bound to one another in the form of a chain --(CH.sub.2).sub.p --(X).sub.n --(CH.sub.2).sub.q -- (in which p = 1,2,3; q = 1,2,3; X, =O, =S, =SO, =SO.sub.2 ; n = 0 or 1), form with N a ring when n = 1 and (p+q) .ltoreq. 4. The adducts have herbicidal properties and herbicide compositions containing the adducts as well as process for inhibiting the growth of plants or for destroying them are contemplated.