JPS5782372A - Manufacture of pyrazole - Google Patents

Manufacture of pyrazole

Info

Publication number
JPS5782372A
JPS5782372A JP56144819A JP14481981A JPS5782372A JP S5782372 A JPS5782372 A JP S5782372A JP 56144819 A JP56144819 A JP 56144819A JP 14481981 A JP14481981 A JP 14481981A JP S5782372 A JPS5782372 A JP S5782372A
Authority
JP
Japan
Prior art keywords
pyrazole
manufacture
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.)
Pending
Application number
JP56144819A
Other languages
English (en)
Inventor
Ranchiyu Rainharuto
Deitogensu Kurausu
Haineman Ururitsuhi
Toomasu Ruudorufu
Bueebaa Eruharuto
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS5782372A publication Critical patent/JPS5782372A/ja
Pending 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
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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
JP56144819A 1980-09-19 1981-09-16 Manufacture of pyrazole Pending JPS5782372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803035394 DE3035394A1 (de) 1980-09-19 1980-09-19 Verfahren zur herstellung von pyrazol

Publications (1)

Publication Number Publication Date
JPS5782372A true JPS5782372A (en) 1982-05-22

Family

ID=6112383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56144819A Pending JPS5782372A (en) 1980-09-19 1981-09-16 Manufacture of pyrazole

Country Status (7)

Country Link
US (1) US4423225A (ja)
EP (1) EP0048372B1 (ja)
JP (1) JPS5782372A (ja)
CA (1) CA1164878A (ja)
DE (2) DE3035394A1 (ja)
HU (1) HU186423B (ja)
IL (1) IL63851A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415385A1 (de) * 1984-04-25 1985-11-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von pyrazolen
DE4028393A1 (de) * 1990-09-07 1992-03-12 Basf Ag Verfahren zur herstellung von 3-methylpyrazol
RU2192418C2 (ru) 1997-06-23 2002-11-10 Басф Акциенгезельшафт Способ получения производных пиразола
DE102008057718B4 (de) 2008-11-17 2020-02-06 Skw Stickstoffwerke Piesteritz Gmbh Verfahren zur regioselektiven Herstellung von N-(1H-Pyrazolylmethyl)-amiden

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557279A (en) * 1978-06-28 1980-01-19 Bayer Ag Use of n*nndiarylldichloroacetoamide for improving crop tolerance against herbicideeactive acetoanilide

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2515160A (en) * 1950-07-11 Production of pyrazoles
DE1234223B (de) * 1960-02-10 1967-02-16 Basf Ag Verfahren zur Herstellung von Pyrazolderivaten
DE2648008C3 (de) * 1976-10-23 1980-09-04 Basf Ag, 6700 Ludwigshafen Acetanilide
DE2704281A1 (de) * 1977-02-02 1978-08-03 Bayer Ag N-substituierte halogenacetanilide, verfahren zu ihrer herstellung sowie ihre verwendung als herbizide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557279A (en) * 1978-06-28 1980-01-19 Bayer Ag Use of n*nndiarylldichloroacetoamide for improving crop tolerance against herbicideeactive acetoanilide

Also Published As

Publication number Publication date
EP0048372A2 (de) 1982-03-31
EP0048372B1 (de) 1983-10-26
US4423225A (en) 1983-12-27
EP0048372A3 (en) 1982-04-28
HU186423B (en) 1985-07-29
DE3161286D1 (en) 1983-12-01
DE3035394A1 (de) 1982-05-06
IL63851A (en) 1984-11-30
CA1164878A (en) 1984-04-03
IL63851A0 (en) 1981-12-31

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