Claims
- 1. A compound of an R enantiomer or a racemic mixture of a compound of the formula; ##STR19## wherein: (A) X is
- (i) C.sub.1 -C.sub.24 alkyl;
- (ii) C.sub.1 -C.sub.24 alkoxy;
- (iii) C.sub.1 -C.sub.24 carboamoyloxy; ##STR20## wherein n is an integer from 1 to 25 and m is an integer from 0 to 24 and the sum of n and m is less than or equal to 25;
- (v) phenyl;
- (vi) phenyl substituted with from 1 to 4 C.sub.1 -C.sub.20 alkyl, C.sub.1 -C.sub.20 alkoxy, halogen, trifluoromethyl, phenyl or benzyloxy;
- (vii) phenoxy;
- (viii) phenoxy substituted with from 1 to 4 C.sub.1 -C.sub.20 alkyl, C.sub.1 -C.sub.20 alkoxy, halogen, trifluoromethyl, phenyl or benzyloxy;
- (ix) naphthyloxy;
- (x) naphthyloxy substituted with from 1 to 4 C.sub.1 -C.sub.20 alkyl, C.sub.1 -C.sub.20 alkoxy or halogen;
- (B) i is an integer from 1 to 3 and j is an integer from 1 to 6;
- (C) Q is --OR.sub.2, ##STR21## wherein R.sub.2 is hydrogen, C.sub.1 -C.sub.6 alkyl or C.sub.1 -C.sub.6 alkenyl;
- (D) the moiety R.sub.3 represents one or more C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 alkoxy or halogen substituents of the aromatic ring; and
- (E) R.sub.5 represents one or more substituents of the heterocyclic ring which may occupy any non-hetero atom position and
- (i) C.sub.1 -C.sub.5 alkyl;
- (ii) C.sub.1 -C.sub.5 alkoxy;
- (iii) halogen; or
- (iv) hydrogen.
- 2. The compound according to claim 1, 3-[[3-[(1-hydroxy-4-methoxy-7-oxo-2,6-dioxa-8-aza-1-phosphahexacosyl)oxy]phenyl]methyl]-pyridinium, hydroxide, inner salt, P-oxide.
- 3. The compound according to claim 1, 1-[[3-[[[3-[3-(dodecyloxy)-2-methylphenoxy]-2-methoxypropoxy]hydroxyphosphinyl]oxy]phenyl]methyl]-pyridinium, hydroxide, inner salt.
- 4. The compound according to claim 1, 1-[[3-[[hydroxy[2-methoxy-3-(3-tetradecylphenoxy)propoxy]phosphinyl]oxy]phenyl]methyl]-pyridinium, hydroxide, inner salt.
- 5. A method for inhibiting the biological effects of PAF in a mammal which comprises administering to the mammal a compound of claim 1 in an amount to inhibit PAF effects.
- 6. A method of treating asthma in a mammal which comprises administering to the mammal an antiasthmatic amount of a compound of claim 1.
- 7. A method for treating anaphylactic and septic shock in a mammal which comprises administering to said mammal an effective amount of a compound of claim 1.
- 8. A method of treating adult respiratory distress syndrome in a mammal which comprises administering to the mammal an effective amount of a compound of claim 1.
- 9. A composition of matter in dosage unit form which comprises a compound of claim 1 in association with a pharmaceutically acceptable carrier.
Parent Case Info
This is a divisional of co-pending application Ser. No. 07/316,721, filed on Mar. 3, 1989, now abandoned which is a continuation-in-part of Ser. No. 177,299 filed on Apr. 4, 1988, now abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
4697031 |
Wissner et al. |
Sep 1987 |
|
4699990 |
Wissner et al. |
Oct 1987 |
|
4900731 |
Wissner et al. |
Feb 1990 |
|
4983592 |
Wissner et al. |
Jan 1991 |
|
Non-Patent Literature Citations (2)
Entry |
Wissner et al., "Analogues of PAF. Some Modifications of the Alkoxy Chain", p. 1176, Journal of Medicinal Chemistry, 1984, vol. 27, No. 9. |
Wissner et al., "Analogues of PAF", p. 1653, Journal of Medicinal Chemistry, 1992, vol. 35, No. 9. |
Divisions (1)
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Number |
Date |
Country |
Parent |
316721 |
Mar 1989 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
177299 |
Apr 1988 |
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