Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1989-07-28
1990-10-23
Killos, Paul J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560126, 560183, C07C 6976
Patent
active
049653989
ABSTRACT:
A process for preparing an .alpha.-hydroxycarboxylate represented by formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group; R.sup.2 represents a lower alkyl group, a phenyl group or a cycloalkyl group, or R.sup.1 and R.sup.2 are bonded to each other to form a five- to seven-membered cycloalkenyl or bicycloalkenyl ring which may be substituted with a lower alkyl group; and R.sup.3 represents a lower alkyl group,
REFERENCES:
patent: 4016196 (1977-04-01), Kogure et al.
patent: 4376866 (1983-03-01), Englaender et al.
patent: 4820858 (1989-04-01), Isaacs et al.
patent: 4824972 (1989-04-01), Barner
Kumobayashi Hidenori
Mikami Koichi
Nakai Takeshi
Sayo Noboru
Terada Masahiro
Killos Paul J.
Takasago International Corporation
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