Process for synthesis of arylglyoxal arylimines

Details Process for synthesis of arylglyoxal arylimines Process for synthesis of arylglyoxal arylimines

1988-03-18

1989-10-03

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564277, 564271, 568316, C07C13100

Patent

active

048718734

ABSTRACT:
A process for producing arylglyoxal arylimine intermediates, by the DMSO/HBr oxidation of arylmethylketones. The imine compounds are intermediates in the synthesis of carbapenem antibiotics, i.e. imipenem.

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patent: 3385894 (1968-05-01), Schipper
patent: 4131686 (1978-12-01), Ikezaki et al.
patent: 4276304 (1981-06-01), Ikeyaki et al.
Alcaide et al., Chem. Abst., vol. 101, #130313 U (1984).
Prato et al., Chem Abst., vol. 102, #131597 X (1985).
Furukawa et al., J. Chem. Soc., Perkin I, pp. 372-377, (1977).
Shipper et al., Tet. Letter, pp. 6201-6206 (1968).
Feisin et al., "Reagents for Org. Synthesis", vol. 2, pp. 160-161 (1988).
Kornblum et al., J. Am. Chem. Soc., 79, p. 6562 (1957).

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