Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ether doai
Patent
1984-04-23
1986-04-22
Friedman, Stanley J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ether doai
568680, A61K 3108
Patent
active
045843210
ABSTRACT:
3-(3-Hydroxybutoxy)-1-butanol having formula II and its stereoisomers and optical isomers, at the pure state, are described ##STR1## Processes for the purification of II and for the preparation of a pure diastereoisomer of II are described. Pharmaceutical compositions containing as the active ingredient compound II alone or combined with the isomeric ethers 4-(3-hydroxybutoxy)-2-butanol I and 3-(3-hydroxy-1-methylpropoxy)-1-butanol III.
Manghisi Elso
Salimbeni Aldo
Friedman Stanley J.
Istituto Luso Farmaco D'Italia S.p.A.
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