Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1983-04-07
1986-04-08
Berch, Mark L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07D49804, C07B 300
Patent
active
045811733
ABSTRACT:
A useful industrial chemical, oxazolinoazetidinylhydroxymethylbutenoic acid derivative (II) can be produced by oxidizing the corresponding oxazolinoazetidinylhalomethylbutenoic acid derivative(I). ##STR1## wherein R is an alkyl, aralkyl or aryl group, R.sup.1 is a hydrogen atom or a carboxy protecting group and Hal is a halogen atom.
REFERENCES:
Ashurov et al., Chem. Abs. 89, 42303u (1977).
Kyazimov et al., Chem. Abs. 78, 42814j (1972).
MacDonald et al., J. Amer. Chem. Soc. 102, 7760 (1980).
Frimer, J. Org. Chem. 42, p. 3194 (1977).
Hawley, "Condensed Chemical Dictionary" 8th edition p. 787.
Noss et al., Chem. Ber. 89, 2641, 2644 (1956).
Tobolsky et al., "Organic Peroxides" p. 13 (1954).
Ishitobi Hiroyuki
Tanaka Mamoru
Tokuyama Kanji
Tsuji Teruji
Berch Mark L.
Shionogi & Co. Ltd.
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