Manufacture of 2-oxazolines, 2-oxazines, 2-imidazolines and 2-im

Details Manufacture of 2-oxazolines, 2-oxazines, 2-imidazolines and 2-im Manufacture of 2-oxazolines, 2-oxazines, 2-imidazolines and 2-im

1985-05-20

1987-04-28

Daus, Donald G.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544 88, 544242, 548218, 548219, 548239, 548347, 548353, C07D49804, C07D23304

Patent

active

046616004

ABSTRACT:
A process for the production of a product selected from the group consisting of a 2-oxazoline or a 2-oxazine and a 2-imidazoline or a 2-imidazine comprising reacting a bicyclic amide acetal with a member selected from the group consisting of an alkanol amine and an alkylene polyamine, respectively, at a temperature in the range of from about 20.degree. C. to 200.degree. C. is described.

REFERENCES:
patent: 2448890 (1948-09-01), Johnston
patent: 4501679 (1985-02-01), Reierson et al.
Burzin, Chem. Abst., 81-25594.
Chemische Werke Huels A-G, Chem. Abst., 75-31744c.

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