Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1986-04-18
1988-02-23
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
558 1, 558 2, 558 4, 558 5, 558 6, 558 8, 546272, 546281, 546283, 546284, 546291, 546331, 546334, 546261, 548178, 548561, 548565, 548566, 549451, 549 75, 544336, 544335, 544224, C07C11918, C07C11920, C07D40100, C07D40900
Patent
active
047271426
ABSTRACT:
The invention relates to a process for the preparation of compounds of the formula I and salts or acid addition compounds thereof ##STR1## in which R denotes hydrogen, (halogenated) alkyl with the exception of CF.sub.3, a (substituted) aromatic radical, (substituted) heteroaryl, (substituted) phenoxy, (substituted) phenylthio, (substituted) phenylamino, halogen, hydroxyl, alkoxy, mercapto, (halogenated) cycloalkyl, alkylmercapto, amino, monoalkylamino or dialkylamino,
REFERENCES:
patent: 2091257 (1937-08-01), Eckelmann et al.
patent: 2686802 (1954-08-01), Slack et al.
patent: 2953563 (1960-09-01), Schaefer et al.
patent: 3492375 (1970-01-01), Gruber et al.
Neilson, Douglas G., "The Chemistry of Amidines and Imidates", John Wiley & Sons, (1975), pp. 385-394.
Houben-Weyl, "Methoden der Organischen Chemie", Band VIII, pp. 697-701.
Fuss Andreas
Siegemund Gunter
Hoechst Aktiengesellschaft
Rotman Alan L.
Whittenbaugh Robert C.
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