Claims
- 1. Substituted pyrazolin-5-one derivatives of the formula ##STR1723## in which R.sup.1 is substituted or unsubstituted aryl,
- Ar.sup.1 is substituted aryl,
- R.sup.2 is NHR.sup.7
- wherein
- R.sup.7 is alkyl or alkenyl.
- 2. Substituted pyrazolin-5-one derivatives of the formula ##STR1724## in which R.sup.1 is substituted or unsubstituted aryl, and
- Ar.sup.1 is substituted aryl.
- 3. Substituted pyrazolin-5-one derivatives of the formula ##STR1725## in which R.sup.1 is substituted or unsubstituted aryl, and
- Ar.sup.1 is substituted aryl,
- excluding the compounds 1-(4-chlorophenyl)-3-(2-nitrophenyl)-4-N,N-dimethylamino-methylidenepyrazolin-5-one, 1-(3-trifluoromethylphenyl)-3-phenyl-4-N,N-dimethylaminomethylidene-pryazolin-5-one, and 1,3-bis-(3-trifluoromethylphenyl)-4-N,N-dimethylaminomethylene-pyrazolin-5-one.
- 4. Substituted pyrazolin-5-one derivatives of the formula ##STR1726## in which R.sup.1-1 is substituted aryl, and
- R.sup.7-1 and R.sup.7-2 each are alkyl,
- excluding the compounds 1-phenyl-3-(4-methoxyphenyl)-4-N,N-dimethylaminomethylidene-pyraxolin-5-one and 1-phenyl-3-(3-trifluoromethylphenyl)-4-N,N-dimethylaminomethylenepyrazolin-5-one.
- 5. Compounds of the formulae ##STR1727##
- 6. The compound 1-(4-fluorophenyl)-4-methylamino-methylidene-3-(2-methylphenyl)-pyrazoline-5-one of the formula ##STR1728##
Priority Claims (2)
Number |
Date |
Country |
Kind |
3643148 |
Dec 1986 |
DEX |
|
3728278 |
Aug 1987 |
DEX |
|
Parent Case Info
This is a division of application Ser. No. 130,380, filed Dec. 8, 1987 now U.S. Pat. No. 4,909,827.
Foreign Referenced Citations (2)
Number |
Date |
Country |
2081595 |
Dec 1971 |
FRX |
887509 |
Jan 1962 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Beilsteins Handbuch der Organischen Chemie, 43/4, V. 25, Teil 5 (1982) pp. 3731-3733, 3809. |
Divisions (1)
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Number |
Date |
Country |
Parent |
130380 |
Dec 1987 |
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