Pentavalent phosphorus amides of cephalosporins and separation p

Details Pentavalent phosphorus amides of cephalosporins and separation p Pentavalent phosphorus amides of cephalosporins and separation p

1975-02-24

1976-09-14

Rizzo, Nicholas S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424246, C07D50122, C07D50128, C07D50140

Patent

active

039806448

ABSTRACT:
Novel pentavalent phosphorus amide derivatives of cephalosporin compounds having an amino group substituent (e.g., diethylphosphoramide of cephalosporin C) and a process for recovery of such cephalosporin compounds wherein the pentavalent phosphorus derivatives thereof are extracted with cyclohexanone, and, if desired, precipitated as cyclohexylamine salts.

REFERENCES:
patent: 3078269 (1963-02-01), Koe et al.
patent: 3118878 (1974-01-01), Nayler et al.
patent: 3144444 (1964-07-01), Koe
patent: 3558601 (1971-01-01), Ekstrom

Affiliated with

Also associated with

Rating

Pentavalent phosphorus amides of cephalosporins and separation p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pentavalent phosphorus amides of cephalosporins and separation p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pentavalent phosphorus amides of cephalosporins and separation p will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1026110