Process for the preparation of cyanoimino-1,3-thiazolidines

Details Process for the preparation of cyanoimino-1,3-thiazolidines Process for the preparation of cyanoimino-1,3-thiazolidines

1995-07-26

1996-11-12

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

564248, C07D27704

Patent

active

055741657

ABSTRACT:
##STR1## cyclized at pH 8 to 9.5 to give cyanoimino-1,3-diazolidine of the formula ##STR2## in which R.sup.1 and R.sup.2 are lower alkyl,

REFERENCES:
patent: 4616025 (1986-10-01), Ezer et al.
R. Neidlein, et al., Archiv der Pharmazie, vol. 305, pp. 731 and 735, (1972).
J. Zimtek, et al., Org. Prep. Proc., vol. 23, No. 6, pp. 721-728, (1991).
G. E. Robinson, Chem. and Ind., pp. 349-352, (1983).
R. L. Webb, et al., J. Hetercyclic Chem., vol. 24, pp. 275-278, (1987).
Neidlein, et al., Chemical Abstracts, abstract No. 29657r, vol. 78, No. 5, p. 494, (1973).

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