Claims
- 1. A compound of the formula: ##STR49## wherein R.sub.1 is fluorine; at least one of R.sub.4, R.sub.5 and R.sub.7 is halogen and the others are hydrogen or lower alkyl; and R.sub.6 is lower alkyl or lower alkoxy.
- 2. The compound of claim 1 wherein the compound is 2Z,4E-2-fluoro-3-methyl-5-(2,6-dichloro-3-methyl-4-methoxyphenyl)-pentadien-1-al.
RELATED APPLICATIONS
This is a division of application Ser. No. 278,224, filed June 29, 1981, now U.S. Pat. No. 4,335,248, which in turn is a divisional of Ser. No. 149,389, filed May 13, 1980, now U.S. Pat. No. 4,299,995, which in turn is a divisional of Ser. No. 37,803, filed May 10, 1979, now U.S. Pat. No. 4,231,944, which in turn is a divisional of Ser. No. 936,466, filed Aug. 24, 1978, now U.S. Pat. No. 4,171,318, which in turn is a continuation-in-part of Ser. No. 809,738, filed June 24, 1977, now U.S. Pat. No. 4,137,246, which in turn is a continuation-in-part of Ser. No. 722,939, filed Sept. 13, 1976, now abandoned, which in turn is a continuation-in-part of Ser. No. 632,028, filed Nov. 14, 1975, now abandoned.
US Referenced Citations (10)
Foreign Referenced Citations (5)
Number |
Date |
Country |
2542612 |
Apr 1976 |
DEX |
2651979 |
May 1977 |
DEX |
1079217 |
Aug 1967 |
GBX |
1442108 |
Jul 1976 |
GBX |
1468401 |
Mar 1977 |
GBX |
Non-Patent Literature Citations (3)
Entry |
Englert, Hevl. Chim. Acta, 58:2367-2376, (1975). |
Wilkoff et al., Cancer Research, 36:964, (1976). |
Chem. Abst. 82:111778x, (1975). |
Divisions (4)
|
Number |
Date |
Country |
Parent |
278224 |
Jun 1981 |
|
Parent |
149389 |
May 1980 |
|
Parent |
37803 |
May 1979 |
|
Parent |
936466 |
Aug 1978 |
|
Continuation in Parts (3)
|
Number |
Date |
Country |
Parent |
809738 |
Jun 1972 |
|
Parent |
722939 |
Sep 1976 |
|
Parent |
632028 |
Nov 1975 |
|