CA980784A - Process for preparing 3,4,5-tribromopyrazoles and in situ n-alkylation thereof - Google Patents

Process for preparing 3,4,5-tribromopyrazoles and in situ n-alkylation thereof

Info

Publication number
CA980784A
CA980784A CA161,885A CA161885A CA980784A CA 980784 A CA980784 A CA 980784A CA 161885 A CA161885 A CA 161885A CA 980784 A CA980784 A CA 980784A
Authority
CA
Canada
Prior art keywords
tribromopyrazoles
alkylation
situ
preparing
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
CA161,885A
Other languages
English (en)
Other versions
CA161885S (en
Inventor
Eldon G. Nidy
Gabriel Kornis
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn 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 Upjohn Co filed Critical Upjohn Co
Application granted granted Critical
Publication of CA980784A publication Critical patent/CA980784A/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
    • C07D231/14—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/16—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)
CA161,885A 1972-02-23 1973-01-23 Process for preparing 3,4,5-tribromopyrazoles and in situ n-alkylation thereof Expired CA980784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00228770A US3855236A (en) 1972-02-23 1972-02-23 Multi-step process for preparing 1-(substituted-hydrocarbyl)-3,4,5-tribromopyrazoles

Publications (1)

Publication Number Publication Date
CA980784A true CA980784A (en) 1975-12-30

Family

ID=22858518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,885A Expired CA980784A (en) 1972-02-23 1973-01-23 Process for preparing 3,4,5-tribromopyrazoles and in situ n-alkylation thereof

Country Status (11)

Country Link
US (1) US3855236A (hr)
JP (1) JPS4896585A (hr)
AR (1) AR196513A1 (hr)
BE (1) BE795881A (hr)
BR (1) BR7301368D0 (hr)
CA (1) CA980784A (hr)
CS (1) CS194159B2 (hr)
FR (2) FR2177759B1 (hr)
PL (1) PL94636B1 (hr)
RO (1) RO62467A (hr)
SU (1) SU625605A3 (hr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089672A (en) * 1972-12-20 1978-05-16 The Upjohn Company 1-(Substituted-hydrocarbyl)-di- and trihalopyrazoles
NZ178996A (en) * 1974-11-15 1978-06-02 Kornis G Pyrfazole amides and thioamides;herbicidal compositions
PH15570A (en) * 1976-05-14 1983-02-17 Upjohn Co Pyrazole amides and thioamides
EP1863724A4 (en) * 2005-03-15 2013-03-27 Hee Kwon Rho CHILD-SAFE CAP

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA71331B (en) * 1970-02-19 1971-10-27 Upjohn Co Organic compounds and process

Also Published As

Publication number Publication date
FR2193823A1 (hr) 1974-02-22
CS194159B2 (en) 1979-11-30
AR196513A1 (es) 1974-02-06
FR2193823B1 (hr) 1977-05-27
FR2177759A1 (hr) 1973-11-09
FR2177759B1 (hr) 1977-02-04
PL94636B1 (pl) 1977-08-31
BR7301368D0 (pt) 1974-05-23
US3855236A (en) 1974-12-17
RO62467A (fr) 1977-11-15
BE795881A (fr) 1973-08-23
SU625605A3 (ru) 1978-09-25
JPS4896585A (hr) 1973-12-10

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