Preparation of 2-(2,2-dimethyl-3-buten-1-yl)-2-oxazolines

Details Preparation of 2-(2,2-dimethyl-3-buten-1-yl)-2-oxazolines Preparation of 2-(2,2-dimethyl-3-buten-1-yl)-2-oxazolines

1979-02-26

1981-08-11

Sutto, Anton H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548239, C07D26312, C07D26314

Patent

active

042835445

ABSTRACT:
A process comprising reacting a 2-methyloxazoline of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each indpendently is hydrogen, alkyl, aralkyl, optionally substituted aryl or two of them together form a ring,
with a 3-methyl-2-buten-1-yl derivative of the formula ##STR2## in which X is halide, sulphonate or phosphate,
thereby to produce a 2-methyl-3-(3-methyl-2-butenyl)-2-oxazolinium salt of the formula ##STR3## reacting the oxazolinium salt with an alcoholate of the formula

REFERENCES:
Combert et al., "Bull., de La Soci. Chim. de France", No. 10, (1971), pp. 3501-3508.
Crisan, "Ann. Chim.", (Paris), (13), 1, pp. 436-474 and C. A. abstract.
Kagiya et al., "J. Macromol Sci-Chem.", A6(8), pp. 1631-1652, (1972).

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