Abstract: Certain 3-(ureidocyclohexyleneamino)propane-1,2-diol derivatives, such as the compounds of formula III below, represent novel and useful pharmaceutical agents, e.g. potent antihypertensive and cardioactive agents demonstrating both .alpha.- and .beta.-adrenergic blocking activity. ##STR1## R.sub.3 is hydrogen or lower alkyl; R.sub.7 is cyano, lower alkoxycarbonyl, pyrrolyl, morpholino, alkenyloxy of 3 to 6 carbon atoms, alkynyloxy of 3 to 6 carbon atoms, alkoxy of 1 to 3 carbon atoms substituted by cyclopropyl.
Abstract: This invention is concerned with ureas and thioureas which may be represented by the formula: ##STR1## wherein X represents at least one substituent selected from the group consisting of (C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkenyl, (C.sub.1 -C.sub.4)alkynyl, phenoxy, mercapto, amino, (C.sub.1 -C.sub.4)alkylamino, di-(C.sub.1 -C.sub.4)alkylamino, halo, trihalomethyl, (C.sub.1 -C.sub.4)alkanoyl), benzoyl, (C.sub.1 -C.sub.4)alkanamido, haloacetamido, nitro, cyano, carboxy, (C.sub.1 -C.sub.4)carboalkoxy, carbamoyl, sulfamyl, methylenedioxy, phenyl, orthophenylene, tolyl, benzyl, halobenzyl, methylbenzyl; Y is selected from the group consisting of oxygen and sulfur; R.sub.1 and R.sub.2 are different and are independently selected from the group consisting of (C.sub.4 -C.sub.12)alkyl, (C.sub.4 -C.sub.12)alkenyl, (C.sub.4 -C.sub.12)alkynyl, (C.sub.4 -C.sub.12)cycloalkylalkyl, (C.sub.7 -C.sub.14)aralkyl, and (C.sub.7 -C.sub.
Abstract: Certain organic compounds derived from urea or thiourea having insectical activity and methods of their preparation are disclosed. The compounds according to the invention have been found to interfere with the mechanism of metamorphoses which occurs in insects. Hence the substances according to the invention are specifically active against insects. Owing to this specificity and because of the absence of phytotoxicity effects, the compounds of this invention are of prime importance.
Abstract: N-(arylthioalkyl)-N'-(aminoalkyl)ureas and thioureas and oxidation derivatives having the formula ##STR1## wherein B is thio, sulfinyl or sulfonyl; R.sup.1 and R.sup.2 are hydrogen, loweralkyl, cycloalkyl, 2-furanyl, phenyl, substituted phenyl or phenyl-loweralkyl and R.sup.3 and R.sup.4 are hydrogen, loweralkyl, phenyl or phenyl-loweralkyl wherein phenyl is optionally substituted, or R.sup.3 and R.sup.4 taken with the adjacent nitrogen form a heterocyclic residue.
Type:
Grant
Filed:
June 20, 1985
Date of Patent:
July 1, 1986
Assignee:
A. H. Robins Company, Incorporated
Inventors:
James R. Shanklin, Jr., Christopher P. Johnson, III
Abstract: The invention relates to new 4-aryl-2-methyl-1,2,3,4-tetrahydro-isoquinoline derivatives of the general Formula I ##STR1## and salts thereof whereinR stands for hydrogen, lower alkyl or halogen andX represents a group of the general Formula --(CH.sub.2).sub.n --NR.sup.1 R.sup.2, --NH--R.sup.3 or --OR.sup.4, in whichR.sup.1 and R.sup.2 may be the same or different and stand for hydrogen or lower alkyl or R.sup.1 and R.sup.2 together with the adjacent nitrogen atom, they are attached to, form a 5- or 6-membered saturated heterocyclic ring which may optionally contain a further oxygen or sulfur atom or an optionally lower alkyl substituted imino group;n is an integral number 1, 2, 3 or 4;R.sup.3 stands for lower alkyl or optionally substituted phenyl andR.sup.4 is lower alkyl, halogeno lower alkyl, or phenyl lower alkyl.The compounds of the general Formula I are useful as antidepressants and antiparkinsone agents.The compounds of the general Formula I can be prepared by methods known per se.
Type:
Grant
Filed:
June 3, 1983
Date of Patent:
August 27, 1985
Assignee:
EGYT Gyogyszervegyeszeti Gyar
Inventors:
Gyula Deak, Erzsebet Zara nee Kaczian, Lajos Gyorgy, Marton Fekete, Margit Doda, Andras Seregi, Bela Kanyicska, Erzsebet Toth nee Pecsi, Maria Horvath nee Gaal, Sandor Manyai, Frigyes Gorgenyi, Gyorgyi Vaszovics nee Reichmann