Claims
- 1. A compound of the formula: ##STR19## wherein: one of R.sub.1 ' and R.sub.2 ' is nitro, cyano, C.sub.1-3 alkylcarbonyl, hydrogen or .alpha.-hydroxymethyl, and the other is methoxy, amino optionally substituted by one of two C.sub.1-6 alkyl or by C.sub.2-7 alkanoyl, or hydroxy or halo;
- one of R.sub.3 and R.sub.4 is hydrogen or C.sub.1-4 alkyl and the other is C.sub.1-4 alkyl, or R.sub.3 and R.sub.4 together with the carbon atom to which they are attached are C.sub.3-6 spiroalkyl;
- R.sub.5 is hydrogen, C.sub.1-3 alkyl or C.sub.1-8 alkanoyl or benzoyl;
- one of X and Y is CO and the other is (CH).sub.n+2 ;
- n is 1 or 2;
- L.sub.1 is chloro when X is CO and is hydroxy or C.sub.1-4 alkoxy when Y is CO; and
- the substituted amino group is trans to the OR.sub.5 group.
- 2. The compound according to claim 1, wherein X is CO, Y is (CH.sub.2).sub.n+2 and L.sub.1 is chloro.
- 3. The compound according to claim 1, wherein X is (CH.sub.2).sub.n+2, Y is CO and L.sub.1 is hydroxy or C.sub.1-4 alkoxy.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8210490 |
Apr 1982 |
GBX |
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CROSS-REFERENCE
This is a division of Ser. No. 482,628, filed Apr. 6, 1983, now U.S. Pat. No. 4,542,149.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4446113 |
Evans et al. |
May 1984 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
482628 |
Apr 1983 |
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