ES446573A1 - A procedure for the obtaining of new amidinourea compounds. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the obtaining of new amidinourea compounds. (Machine-translation by Google Translate, not legally binding)
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WILLIAM M ROPER Inc
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WILLIAM M ROPER Inc
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Priority claimed from US05/558,187external-prioritypatent/US4060635A/en
Application filed by WILLIAM M ROPER IncfiledCriticalWILLIAM M ROPER Inc
Publication of ES446573A1publicationCriticalpatent/ES446573A1/en
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
A process for obtaining new amidinourea compounds of the formula: ** (Formula) ** where R2, R3, R4, R5 and R6 may be the same or different and represent: hydrogen, halogen, lower alkyl, haloalkyl lower, nitro, lower alkoxy, hydroxy, lower aralkoxy, acyloxy, cyano, lower haloalkoxy or lower alkylsulfonyl; R is hydrogen or lower alkyl; R'' and R "are hydrogen, alkyl, cycloalkyl or aralkyl; R" and R "together can form a cycle of 5 to 7 atoms which can include 0 to 2 nitrogen, oxygen or sulfur heteroatoms and Rn is hydrogen or lower alkyl, provided that at least one of the radicals R, R'' and R "is other than hydrogen and the non-toxic acid addition salts thereof, the process of which degrades 1-phenyl (substituted) corresponding biguanide by hydrolysis in an acid at elevated temperature, to give 1-phenyl (substituted) -3-amidinourea. (Machine-translation by Google Translate, not legally binding)
ES76446573A1975-03-311976-03-31A procedure for the obtaining of new amidinourea compounds. (Machine-translation by Google Translate, not legally binding)
ExpiredES446573A1
(en)
Benzylamine derivatives process for science union et cie benzylamine derivatives process for their production and pharmaceutical compositions containing them
Procedure for the obtaining of esters of the tiol-o tionotilfosforico or phosphonic acid. (Machine-translation by Google Translate, not legally binding)