GB1407278A - 1,2-dialkyl-3,5-diphenylpyrazolium salts and their use as herbicides - Google Patents

1,2-dialkyl-3,5-diphenylpyrazolium salts and their use as herbicides

Info

Publication number
GB1407278A
GB1407278A GB5568072A GB5568072A GB1407278A GB 1407278 A GB1407278 A GB 1407278A GB 5568072 A GB5568072 A GB 5568072A GB 5568072 A GB5568072 A GB 5568072A GB 1407278 A GB1407278 A GB 1407278A
Authority
GB
United Kingdom
Prior art keywords
herbicides
dialkyl
diphenylpyrazolium salts
diphenylpyrazolium
salts
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
GB5568072A
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
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1407278A publication Critical patent/GB1407278A/en
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
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furnace Details (AREA)
GB5568072A 1971-12-17 1972-12-01 1,2-dialkyl-3,5-diphenylpyrazolium salts and their use as herbicides Expired GB1407278A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20944871A 1971-12-17 1971-12-17
US27142472A 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
GB1407278A true GB1407278A (en) 1975-09-24

Family

ID=26904186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5568072A Expired GB1407278A (en) 1971-12-17 1972-12-01 1,2-dialkyl-3,5-diphenylpyrazolium salts and their use as herbicides

Country Status (26)

Country Link
JP (1) JPS587627B2 (en)
AR (1) AR213380A1 (en)
AT (1) AT322270B (en)
BE (1) BE792801A (en)
BG (1) BG20760A3 (en)
CA (1) CA1020165A (en)
CH (1) CH578323A5 (en)
CS (1) CS196245B2 (en)
CY (1) CY942A (en)
DD (1) DD105383A5 (en)
DK (1) DK132203C (en)
ES (1) ES409722A1 (en)
FI (1) FI55752C (en)
FR (1) FR2163473B1 (en)
GB (1) GB1407278A (en)
HK (1) HK8678A (en)
IE (1) IE37196B1 (en)
IL (1) IL40968A (en)
IT (1) IT974004B (en)
MY (1) MY7800191A (en)
NL (1) NL175018C (en)
NO (1) NO136388C (en)
RO (1) RO66012A (en)
SE (1) SE400453B (en)
TR (1) TR17283A (en)
YU (2) YU315172A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907824A (en) 1973-06-18 1975-09-23 American Cyanamid Co Preparation of 1-alkyl-3,5-diphenylpyrazoles and 1,2-dialkyl-3,5-diphenylpyrazolium salts
DE2404795C2 (en) * 1974-02-01 1983-03-24 Basf Ag, 6700 Ludwigshafen 1,2-Dimethyl-3,5-diphenylpyrazolium salts and their use as herbicides
US3910949A (en) * 1974-12-09 1975-10-07 American Cyanamid Co Manufacture of 1,2-dimethyl-3,5-diphenylpyrazolium methylsulfate in a single reaction zone
FR2418625A2 (en) * 1978-03-03 1979-09-28 British Petroleum Co Compsns. contg. difenzoquat and petroleum fraction - selective herbicide for wheat, barley and winter barley

Also Published As

Publication number Publication date
BG20760A3 (en) 1975-12-20
IL40968A0 (en) 1973-01-30
NL175018C (en) 1984-09-17
JPS587627B2 (en) 1983-02-10
NL175018B (en) 1984-04-16
NL7217015A (en) 1973-06-19
TR17283A (en) 1975-03-24
DK132203C (en) 1976-04-12
MY7800191A (en) 1978-12-31
HK8678A (en) 1978-02-24
ES409722A1 (en) 1976-04-01
DK132203B (en) 1975-11-10
AR213380A1 (en) 1979-01-31
BE792801A (en) 1973-06-15
YU39457B (en) 1984-12-31
IE37196B1 (en) 1977-05-25
IL40968A (en) 1976-02-29
NO136388C (en) 1977-08-31
FI55752C (en) 1979-10-10
RO66012A (en) 1981-08-30
CA1020165A (en) 1977-11-01
FR2163473A1 (en) 1973-07-27
AT322270B (en) 1975-05-12
CH578323A5 (en) 1976-08-13
JPS4872329A (en) 1973-09-29
IE37196L (en) 1973-06-17
IT974004B (en) 1974-06-20
NO136388B (en) 1977-05-23
YU315172A (en) 1982-02-28
CS196245B2 (en) 1980-03-31
CY942A (en) 1978-06-23
DD105383A5 (en) 1974-04-20
SE400453B (en) 1978-04-03
FI55752B (en) 1979-06-29
FR2163473B1 (en) 1977-01-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921130