Claims
- 1. Compounds of the general formula: ##STR26## in which: R.sub.3 is hydrogen, 2-tetrahydropyranyl or benzyl R.sub.11 and R.sub.21 are such that:
- either R.sub.11 =methoxy, in which case R.sub.21 is a group chosen from the following: C.sub.1 -C.sub.4 alkyl; C.sub.2 -C.sub.8 alkyloxy; C.sub.5 -C.sub.7 cycloalkyloxy; benzyloxy;
- or R.sub.21 =methoxy, in which case R.sub.11 is a group chosen from the following: C.sub.2 -C.sub.7 alkyloxy; C.sub.2 -C.sub.8 alkyloxy substituted by a methoxy group; C.sub.1 -C.sub.4 trifluoroalkyloxy; C.sub.3 -C.sub.4 alkenyloxy; C.sub.5 -C.sub.7 cycloalkyloxy; benzyloxy; C.sub.1 -C.sub.4 alkylthio;
- n=2 or 3; and
- p=4, 5 or 6.
- 2. A compound according to claim 1, in which R.sub.11 is a member selected from the group consisting of CF.sub.3 CH.sub.2 O, CH.sub.3 O, CH.sub.3 CH.sub.2 O, CH.sub.2 .dbd.CHCH.sub.2 O and C.sub.6 H.sub.5 O, R.sub.21 is a member selected from the group consisting of CH.sub.3 O, and CH.sub.3 CH.sub.2 O, R.sub.3 is H, n is 2 and p is 5.
- 3. A compound according to claim 2, in which R.sub.11 is CF.sub.3 CH.sub.2 O and R.sub.21 is CH.sub.3 O.
- 4. A compound according to claim 2, in which R.sub.11 is CH.sub.3 O and R.sub.21 is CH.sub.3 CH.sub.2 O.
- 5. A compound according to claim 2, in which R.sub.11 is CH.sub.3 CH.sub.2 O and R.sub.21 is CH.sub.3 O.
- 6. A compound according to claim 2, in which R.sub.11 is CH.sub.2 .dbd.CHCH.sub.2 O and R.sub.21 is CH.sub.3 O.
- 7. A compound according to claim 2, in which R.sub.11 is C.sub.6 H.sub.5 O and R.sub.21 is CH.sub.3 O.
Priority Claims (1)
Number |
Date |
Country |
Kind |
88 05382 |
Apr 1988 |
FRX |
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Parent Case Info
This is a division of Ser. No. 07/339,815, filed Apr. 18, 1989, now U.S. Pat. No. 5,017,572.
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0352639 |
Jan 1990 |
EPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
339815 |
Apr 1989 |
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