Preparation of diaziridines and products therefrom

Details Preparation of diaziridines and products therefrom Preparation of diaziridines and products therefrom

1987-03-05

1988-11-22

Daus, Donald G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548960, C07D48704, C07D22902

Patent

active

047867361

ABSTRACT:
Process for preparing N,N'-dialkyldiaziridines or bicyclic diaziridines of the general formula I or II: ##STR1## where R.sup.1 and R.sup.2 are each alkyl or aryl, A is a substituted or unsubstituted one-membered carbon bridge and B is a substituted or unsubstituted three-membered methylene bridge, by reacting a mixture of two moles of a monoamine or one mole of a 1,3-diamine with one mole of an aldehyde or ketone at 25.degree.-70.degree. C., preferably 40.degree.-50.degree. C., while thoroughly mixing with one mole of an aqueous solution of an alkali metal or alkaline earth metal salt of hypochlorous acid and extracting with an organic solvent, preferably chloroform, from the reaction mixture, as well as bicyclic diaziridines which have 1,3-diazabicyclo-[3.1.0]-hexane as basic structure and are prepared using 2,2-dimethyl-1,3-propylenediamine.

REFERENCES:
patent: 3666753 (1972-05-01), Mulders
Shustou et al., Chem. Abstracts, vol. 105 (1986), entry 171500d.

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