Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1988-07-13
1990-05-01
Chan, Nicky
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D31906
Patent
active
049219790
ABSTRACT:
the invention concerns novel 1,3-dioxane ethers of the formula I, wherein R.sup.1 includes alkyl, cycloalkyl, pheny and phenylalkyl, R.sup.2 R.sup.3 include hydrogen and alkyl, n is 1 or 2, m is 2, 3 or 4, p is zero, 1 or 2, and Z is carboxy or 1(H)-tetrazol-5-yl, and pharmaceutically acceptable salts thereof, for use in conjunction with their pharmaceutical compositions in the treatment of certain pulmonary and/or vascular disorders. The invention also describes various processes and intermediates for the manufacture of the novel compounds.
REFERENCES:
patent: 4567197 (1986-01-01), Brewster et al.
Chan Nicky
Imperial Chemical Industries plc
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