Preparation of 2-(2-2-dimethyl-3-buten-1-yl)-2-oxaxolines

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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548217, 548237, 548239, C07D26310

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044265298

ABSTRACT:
A process comprising reacting a 2-methyloxazoline with a 3-methyl-2-buten-1-yl derivative of the formula ##STR1## 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 ##STR2## reacting the oxazolinium salt with an alcoholate of the formula

REFERENCES:
patent: 4216162 (1980-08-01), Arlt et al.
patent: 4283544 (1981-08-01), Jautelat et al.
patent: 4358598 (1982-11-01), Jautelat et al.

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