Claims
- 1. A compound represented by a free acid of the formula, ##STR20## wherein X.sub.1 and X.sub.2 are each hydrogen, methyl or methoxy m and l are each an integer of 0 or 1 and n is an integer of 0 to 2, provided that the sum of m, n and l is 2 or 3.
- 2. A compound of the formula, ##STR21##
- 3. A compound of the formula, ##STR22##
- 4. A compound of the formula, ##STR23##
- 5. A compound of the formula, ##STR24##
Priority Claims (1)
Number |
Date |
Country |
Kind |
54-78606 |
Jun 1979 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 157,446, filed June 9, 1980, now abandoned.
US Referenced Citations (7)
Foreign Referenced Citations (7)
Number |
Date |
Country |
2308857 |
Aug 1973 |
DEX |
2364764 |
Jul 1974 |
DEX |
2557141 |
Jul 1976 |
DEX |
2197946 |
Mar 1974 |
FRX |
410237 |
Oct 1966 |
CHX |
901434 |
Jul 1962 |
GBX |
901437 |
Jul 1962 |
GBX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
157446 |
Jun 1980 |
|