Claims
- 1. 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-ones represented by the following formulae (1) and (2): ##STR7##
- 2. A compound as claimed in claim 1, which is 4-amino-2,3-dimethyl-1-(3-chlorophenyl)-3-pyrazolin-5-one.
- 3. A compound as claimed in claim 1, which is 4-amino-2,3-dimethyl-1-(2,4,6-trichlorophenyl)-3-pyrazolin-5-one.
- 4. An acid addition salt of a 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-one as claimed in claim 1.
- 5. An acid addition salt of a 4-amino-2,3-dimethyl-1-(3-chlorophenyl)-3-pyrazolin-5-one compound as claimed in claim 1.
- 6. An acid addition salt of a 4-amino-2,3-dimethyl-1-(2,4,6-trichlorophenyl)-3-pyrazolin-5-one compound as claimed in claim 1.
- 7. An acid addition salt of a 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-one compound as claimed in claim 1, wherein the acid which forms said acid addition salt is an inorganic acid.
- 8. An acid addition salt of a 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-one compound as claimed in claim 7, wherein said inorganic acid is selected from the group consisting of hydrochloric acid, hydrobromic acid, hydroiodic acid, nitric acid, perchloric acid, and sulfuric acid.
- 9. A acid addition salt of a 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-one compound as claimed in claim 1, wherein the acid which forms said acid addition salt is an organic acid.
- 10. An acid addition salt of a 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-one compound as claimed in claim 9, wherein said organic acid is selected from the group consisting of acetic acid, oxalic acid, tartaric acid, p-toluenesulfonic acid, picric acid, and picrolonic acid.
Priority Claims (1)
Number |
Date |
Country |
Kind |
57-6606 |
Jan 1982 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 06/858,830, filed Apr. 29, 1986 now U.S. Pat. No. 4,711,963, which is a continuation-in-part of application Ser. No. 06/459,028 filed Jan. 18, 1983, now abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4247631 |
Nix et al. |
Jan 1981 |
|
Continuations (1)
|
Number |
Date |
Country |
Parent |
858830 |
Apr 1986 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
459028 |
Jan 1983 |
|