Claims
- 1. A cyclopentendione compound represented by the formula, ##STR23## wherein R.sub.1 is an alkyl, alkenyl, alkynyl, cycloakyl, thienyl, phenyl, p-methybenzyl or benzyl group.
- 2. The cyclopentendione compound according to claim 1, wherein R.sub.1 is allyl.
Priority Claims (4)
Number |
Date |
Country |
Kind |
54-67689 |
May 1979 |
JPX |
|
54-67690 |
May 1979 |
JPX |
|
54-67691 |
May 1979 |
JPX |
|
54-68495 |
May 1979 |
JPX |
|
Parent Case Info
This is a division of application Ser. No. 151,603 filed May 20, 1980, now U.S. Pat. No. 4,371,711, issued Feb. 1, 1983.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
2768965 |
Stanstery et al. |
Oct 1956 |
|
3349130 |
Bucourt et al. |
Oct 1967 |
|
3381035 |
Miki et al. |
Apr 1968 |
|
3671589 |
Watson et al. |
Jun 1972 |
|
4132726 |
Kurozumi et al. |
Jan 1979 |
|
Non-Patent Literature Citations (4)
Entry |
Kawamoto et al., Chem. Abst., vol. 77, #164430f, (1972). |
Harada et al., Chem. Abst., vol. 77, #139175u, (1972). |
Skorianety et al., Chem. Abst., vol. 72, #13514q, (1972). |
Gren et al., Chem. Abst., vol. 54, #24442e, (1961). |
Divisions (1)
|
Number |
Date |
Country |
Parent |
151603 |
May 1980 |
|