Claims
- 1. An ether containing chiral atoms having a formula selected from the group consisting of ##STR18## wherein Y and Y' are individually selected from the group consisting of hydrogen, fluorine, bromine, chlorine and alkyl of 1 to 6 carbon atoms, Z is selected from the group consisting of a .alpha.-cyano-3-phenoxy-benzyl and .alpha.-ethynyl-3-phenoxy-benzyl and Z' is selected from the group consisting of 2-methyl-3-(2-propen-1-yl)-4-oxo-cyclopent-2-enyl, .alpha.-methyl-3-phenoxy-benzyl and 2-isopropyl-5-methyl-cyclohexyl with the proviso that Z is not (R) or (S) .alpha.-cyano-3-phenoxy-benzyl when Y and Y' are both methyl.
- 2. A compound of claim 1 wherein Z is .alpha.-cyano-3-phenoxy-benzyl.
- 3. A compound of claim 1 wherein Z is .alpha.-ethynyl-3-phenoxy-benzyl.
- 4. A compound of claim 1 wherein Z' is 2-methyl-3-(2-propen-1-yl)-4-oxo-cyclopent-2-enyl.
- 5. A compound of claim 1 wherein Z' is .alpha.-methyl-3-phenoxy-benzyl.
- 6. A compound of claim 1 wherein Z' is 2-isopropyl-5-methyl-cyclohexyl.
Priority Claims (1)
Number |
Date |
Country |
Kind |
78 07778 |
Mar 1978 |
FRX |
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PRIOR APPLICATION
This application is a division of our copending, commonly assigned U.S. patent application Ser. No. 21,833 filed Mar. 19, 1979, now U.S. Pat. No. 4,265,817, issued May 5, 1981.
US Referenced Citations (4)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2510714 |
Sep 1976 |
DEX |
2910417 |
Sep 1979 |
DEX |
Divisions (1)
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Number |
Date |
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Parent |
21833 |
Mar 1979 |
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