Process for producing benzoxazine derivative and production...

Details Process for producing benzoxazine derivative and production... Process for producing benzoxazine derivative and production...

2005-03-29

2005-03-29

Berch, Mark L. (Department: 1624)

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

Organic compounds

Chalcogen in the nitrogen containing substituent

C544S105000

Reexamination Certificate

active

06872823

ABSTRACT:
Processes for producing antibacterial agents and intermediates useful in producing antibacterial agents are provided and include producing compound (VI-a) in accordance with the following reaction schema, as well as production intermediates thereof.

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patent: 5644056 (1997-07-01), Saukaitis
patent: 0 322 815 (1989-07-01), None
International Search Report.
Xie, Lun Jia, “A facile synthesis of Chiral 3-Alkyl-3, 4-Dihydro-2H-1, 4-Benzoxazine Derivatives”, Chinese Chemical Letters, vol. 6, No. 10 (1995) pp. 857-860.

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