Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-12-30
1988-05-24
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514258, 544260, A61K 31505, C07D47508
Patent
active
047466596
ABSTRACT:
Diastereomers of 10-alkyl-10-deazaminopterins are provided, as well as a synthesis for their preparation as the individual d,L. and l,L.-diastereomers, the d,L-10-ethyl diastereomer being three times as potent against L1210 cells as the l,L-10-ethyl diastereomer, and the l,L-10-ethyl diastereomer being approximately one-half as toxic as the d,L-10-ethyl diastereomer.
REFERENCES:
patent: 4369319 (1983-01-01), DeGraw, Jr. et al.
patent: 4393064 (1983-07-01), DeGraw, Jr. et al.
Christie Pamela H.
DeGraw Joseph I.
Sirotnak Francis M.
Daus Donald G.
Noel Mark W.
Sloan Kettering Institute for Cancer Research
SRI - International
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