Claims
- 1. A compound selected from the group consisting of ##STR15## and its C.sub.15 epimer wherein Ar is phenyl, 3,4-dimethoxyphenyl, 3,4-methylenedioxyphenyl, 3,4,5-trimethoxyphenyl; .alpha.- or .beta.-naphthyl or monosubstituted phenyl wherein said substituent is halo, trifluoromethyl, phenyl, lower alkyl, or lower alkoxy;
- R is hydrogen or lower alkyl;
- n and m are each integers from 0 to 3 with the proviso that the sum of n and m does not exceed 3 and
- R" is alkanoyl having from 2-10 carbon atoms or cycloalkanoyl having from 4 to 8 carbon atoms; aryoyl or substituted aryoyl of from 7 to 11 carbon atoms wherein said substituent is methyl, halogen, or methoxy; alkylsulfonyl of from 1 to 7 carbon atoms; arylsulfonyl or substituted arylsulfonyl wherein said substituent is methyl, halogen or methoxy.
- 2. A compound of claim 1 wherein Ar is phenyl; R is hydrogen; n and m are each 0 and R" is acetyl.
- 3. A compound of claim 1 wherein Ar is m-methoxyphenyl; R is hydrogen; n and m are each 0 and R" is acetyl.
- 4. A compound of claim 1 wherein Ar is phenyl. R is hydrogen; n and m are each 0 and R" is methylsulfonyl.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a continuation of application Ser. No. 602,479, filed Aug. 6, 1975 and now abandoned, which in turn is a division of application Ser. No. 413,708, filed Nov. 7, 1973 and now U.S. Pat. No. 4,024,179, which in turn is a continuation-in-part of application Ser. No. 304,813, filed Nov. 8, 1972 and now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3954741 |
Schaap et al. |
May 1976 |
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Divisions (1)
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Number |
Date |
Country |
Parent |
413708 |
Nov 1973 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
602479 |
Aug 1975 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
304813 |
Nov 1972 |
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