US3304303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pyrazole-carboxylic acid-hydrazides
Assignee: BASF Corp
•
Filing: 1965-07-12
•
Granted: 1967-02-14
•
Expires: 1985-07-12
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Paul
- 👤 Eichenberger Kurt
- 👤 Wilhelm Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:57
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; C07D231/18; C07D231/20; C07D405/00; C07D405/02; C07D405/12
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
133 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA R-CO-N(-R1)-NH2 IN WHICH R IS A 5-R''-3-R"-PYRAZOLYL-(4) RADICAL SUBSTITUTED AT ONE OF THE PYRAZOLE RING NITROGEN ATOMS BY THE RADICAL R''", R'' BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL, R" BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF AMINO, LOWER ALKANOYLAMINO, BENZOYLAMINO AND HYDROXY AND R''" BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF BRANCHED-CHAIN LOWER ALKYL, HYDROXY-LOWER ALKYL, AMINOLOWER ALKYL, MONO LOWER ALKYL-AMINO-LOWER ALKYL, DILOWER ALKYLAMINO - LOWER ALKYL, MONOCYCLOALKYLAMINOLOWER ALKYL, N-LOWER ALKYL-N-LOWER CYCLOALKYL-AMINOLOWER ALKYL, PYRROLIDINO-LOWER ALKYL, PIPERIDINO-LOWER ALKYL, PIPERAZINO-LOWER ALKYL, MORPHOLINO-LOWER ALKYL, N''LOWER ALKYL-PIPERAZINO-LOWER ALKYL AND N''-HYDROXY-LOWER ALKYL-PIPERAZINO-LOWER ALKYL, AND R1 STANDS FOR A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL, AND THEIR ACID ADDITION SALTS.
Claim 2
Dependent Claim
133 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA R-CO-N(-R1)-NH2 IN WHICH R IS A 5-R''-3-R"-PYRAZOLYL-(4) RADICAL SUBSTITUTED AT ONE OF THE PYRAZOLE RING NITROGEN ATOMS BY THE RADICAL R''", R'' BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL, R" BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF AMINO, LOWER ALKANOYLAMINO, BENZOYLAMINO AND HYDROXY AND R''" BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF BRANCHED-CHAIN LOWER ALKYL, HYDROXY-LOWER ALKYL, AMINOLOWER ALKYL, MONO LOWER ALKYL-AMINO-LOWER ALKYL, DILOWER ALKYLAMINO - LOWER ALKYL, MONOCYCLOALKYLAMINOLOWER ALKYL, N-LOWER ALKYL-N-LOWER CYCLOALKYL-AMINOLOWER ALKYL, PYRROLIDINO-LOWER ALKYL, PIPERIDINO-LOWER ALKYL, PIPERAZINO-LOWER ALKYL, MORPHOLINO-LOWER ALKYL, N''LOWER ALKYL-PIPERAZINO-LOWER ALKYL AND N''-HYDROXY-LOWER ALKYL-PIPERAZINO-LOWER ALKYL, AND R1 STANDS FOR A MEMBER SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND LOWER ALKYL, AND THEIR ACID ADDITION SALTS.
Claim 3
Dependent Claim
8 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF
Claim 4
Dependent Claim
8 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |