Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1980-05-27
1982-03-23
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
260544R, 260544Y, C07C 67307, C07C 5158, C07C 5160
Patent
active
043214088
ABSTRACT:
In the preparation of a 1,3-dibromo-2,2-dimethyl-propane-1,3-dicarboxylic acid derivative of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is chlorine or alkoxy, by reacting a 2,2-dimethyl-propane-1,3-dicarboxylic acid derivative of the formula ##STR2## in which R.sup.3 is hydroxy or alkoxy and
REFERENCES:
Perkin et al., J. Chem. Soc. 79, pp. 753-755 (1901).
Sweet et al., J. Org. Chem. 21 pp. 1426-1429 (1926).
Weygand, Preparative Organic Chemistry, pp. 243-247 and 172-180 (1972).
Chemical Abstracts, vol. 43, 1325b, (1949).
Houben-Weyl, vol. 5/4, pp. 202-203 (1960).
Maurer Fritz
Priesnitz Uwe
Riebel Hans-Jochem
Bayer Aktiengesellschaft
Clarke Vera C.
Trousof Natalie
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