DE2441498C2 - Pyrazoliumverbindungen, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel - Google Patents

Pyrazoliumverbindungen, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel

Info

Publication number
DE2441498C2
DE2441498C2 DE2441498A DE2441498A DE2441498C2 DE 2441498 C2 DE2441498 C2 DE 2441498C2 DE 2441498 A DE2441498 A DE 2441498A DE 2441498 A DE2441498 A DE 2441498A DE 2441498 C2 DE2441498 C2 DE 2441498C2
Authority
DE
Germany
Prior art keywords
methyl
pyrazolium
compounds
preparation
processes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2441498A
Other languages
German (de)
English (en)
Other versions
DE2441498A1 (de
Inventor
Barrington Rocky Hill N.J. Cross
Bryant Leonidas Pennington N.J. Walworth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US399785A external-priority patent/US3907825A/en
Priority claimed from US399655A external-priority patent/US3929451A/en
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of DE2441498A1 publication Critical patent/DE2441498A1/de
Application granted granted Critical
Publication of DE2441498C2 publication Critical patent/DE2441498C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/29—Saturated compounds containing keto groups bound to rings
    • C07C49/313—Saturated compounds containing keto groups bound to rings polycyclic
    • C07C49/317—Saturated compounds containing keto groups bound to rings polycyclic both carbon atoms bound to the keto group belonging to rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cosmetics (AREA)
DE2441498A 1973-09-21 1974-08-30 Pyrazoliumverbindungen, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel Expired DE2441498C2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39978473A 1973-09-21 1973-09-21
US399785A US3907825A (en) 1973-09-21 1973-09-21 1,2-Dialkyl-3,5-disubstituted pyrazolium salts and the use thereof as herbicidal agents
US399655A US3929451A (en) 1973-09-21 1973-09-21 Pre-emergence 1,2-dialkyl-3,5-disubstituted herbicidal compounds and method for using same

Publications (2)

Publication Number Publication Date
DE2441498A1 DE2441498A1 (de) 1975-03-27
DE2441498C2 true DE2441498C2 (de) 1986-04-24

Family

ID=27410350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2441498A Expired DE2441498C2 (de) 1973-09-21 1974-08-30 Pyrazoliumverbindungen, Verfahren zu ihrer Herstellung und diese enthaltende herbizide Mittel

Country Status (23)

Country Link
JP (1) JPS6029681B2 (da)
AR (1) AR226406A1 (da)
BG (1) BG24952A3 (da)
BR (1) BR7407854D0 (da)
CA (1) CA1037958A (da)
CH (1) CH596186A5 (da)
CS (1) CS188926B2 (da)
DD (1) DD116744A5 (da)
DE (1) DE2441498C2 (da)
DK (1) DK139771B (da)
ES (1) ES430278A1 (da)
FI (1) FI58120C (da)
FR (1) FR2278686A1 (da)
GB (1) GB1435639A (da)
HU (1) HU170660B (da)
IE (1) IE40743B1 (da)
IL (1) IL45377A (da)
IT (1) IT1050243B (da)
NL (1) NL7412302A (da)
NO (1) NO140979C (da)
RO (1) RO64924A (da)
SE (1) SE416549B (da)
TR (1) TR18379A (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531050U (da) * 1978-08-23 1980-02-28
JPS5543704A (en) * 1978-09-20 1980-03-27 Toshiba Corp Exposing device
SI0880498T1 (en) 1996-02-01 2002-04-30 Aventis Cropscience S.A. Process for preparing diketone compounds
DE19645313A1 (de) * 1996-11-04 1998-05-07 Basf Ag Substituierte 3-Benzylpyrazole
GB9714305D0 (en) 1997-07-07 1997-09-10 Rhone Poulenc Agrochimie Chemical process
US6392099B1 (en) 1998-11-19 2002-05-21 Eagleview Technologies, Inc. Method and apparatus for the preparation of ketones
US6369276B1 (en) 1998-11-19 2002-04-09 Eagleview Technologies, Inc. Catalyst structure for ketone production and method of making and using the same
US6545185B1 (en) 2001-03-29 2003-04-08 Eagleview Technologies, Inc. Preparation of ketones from aldehydes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2260485C2 (de) * 1971-12-17 1983-12-29 American Cyanamid Co., Wayne, N.J. 1,2-Dialkyl-3,5-diphenylpyrazoliumsalze und diese enthaltende herbizide Mittel

Also Published As

Publication number Publication date
JPS5076071A (da) 1975-06-21
NO140979B (no) 1979-09-10
IT1050243B (it) 1981-03-10
IE40743B1 (en) 1979-08-15
IL45377A (en) 1979-11-30
NL7412302A (nl) 1975-03-25
DK139771C (da) 1979-09-24
SE416549B (sv) 1981-01-19
DD116744A5 (da) 1975-12-12
DK139771B (da) 1979-04-17
NO140979C (no) 1979-12-19
FI58120B (fi) 1980-08-29
TR18379A (tr) 1977-05-01
FR2278686A1 (fr) 1976-02-13
CS188926B2 (en) 1979-03-30
FI266474A (da) 1975-03-22
FI58120C (fi) 1980-12-10
CH596186A5 (da) 1978-03-15
NO743388L (da) 1975-04-14
DE2441498A1 (de) 1975-03-27
IE40743L (en) 1975-03-21
SE7411889L (da) 1975-03-24
FR2278686B1 (da) 1978-11-03
CA1037958A (en) 1978-09-05
JPS6029681B2 (ja) 1985-07-12
BR7407854D0 (pt) 1975-07-15
GB1435639A (en) 1976-05-12
DK496574A (da) 1975-05-20
RO64924A (ro) 1980-01-15
HU170660B (da) 1977-08-28
ES430278A1 (es) 1977-02-16
AR226406A1 (es) 1982-07-15
BG24952A3 (en) 1978-06-15
IL45377A0 (en) 1974-11-29
AU7187174A (en) 1976-02-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 800

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee