Derivatives of 2-oxazolines useful as intermediates in the...

Details Derivatives of 2-oxazolines useful as intermediates in the... Derivatives of 2-oxazolines useful as intermediates in the...

C - Chemistry, Metallurgy

07

C

260/474, 260/478

C07C 101/30 (1980.01)

Patent

CA 1157879

ABSTRACT OF THE DISCLOSURE Novel derivative of 2-oxazolines are useful as inter- mediates in the preparation of antioxidants which in turn are useful in protecting organic materials such as synthetic and natural rub- bers, petroleum products, and plastics from oxidative degradation. The present invention relates to compounds of the formula: (3-R-5-R1-9-C6H2OH)CH2CH2COOCH2C(B)(D)-K wherein R and R1 may be the same or different and are C1-C12 alkyl; B and D may be the same or different and are hydrogen, C1-C4 alkyl, -CH2OH or -CH2OOCZ wherein Z is hydrogen, C1-C17 alkyl, phenyl or -CH2CH2(3-R-5-R1-4-C6N2OH) wherein R and R1 have the meanings above; and K is -NH2 or -NH2 HL wherein L is a halogen anion.

332528

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