Preparation of cephalosporin ethers

Details Preparation of cephalosporin ethers Preparation of cephalosporin ethers

1974-10-09

1976-04-27

Coughlan, Jr., Paul M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424246, C07D50104

Patent

active

039534383

ABSTRACT:
Reaction of 3-hydroxy cephalosporins with alkylfluorosulfonates in the presence of a base provides 3-alkoxy cephalosporins which are useful as intermediates for cephalosporin antibiotic preparation.

REFERENCES:
ahmed et al., Chemical Communications, 1533(1968).
Press et al., Tetrahedron Letters, No. 26 (1972) pp. 2677-2680.

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