Process for preparing amidinecarboxylic acids

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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562503, 562507, 562560, C07C11900

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active

043755542

ABSTRACT:
A process for preparing an amidinecarboxylic acid which comprises reacting, in water, an alkoxyiminoacetic acid ester represented by the formula ##STR1## (wherein R.sup.1 and R.sup.2 individually represent an alkyl group of 1 to 4 carbon atoms) with an amine represented by the formula

REFERENCES:
patent: 2389681 (1945-11-01), Mikesha
patent: 2676985 (1954-04-01), Husted
patent: 3538139 (1970-11-01), Hagemeyer et al.
patent: 4025555 (1977-05-01), Kraska et al.
Gautier "The Preparation and Syn. Use of Amidines", pp. 292-307 (1975).
Sugiyama et al., J. Org. Chem., vol. 43, pp. 4485-4487 (1978).
Yashimura et al., Bull. Chem. Soc. Japan, vol. 44, pp. 3131-3136 (1971).

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