PT87091A - Process for preparing 3(5)-cyano-1h-pyrazole-4-carboxylic acid esters - Google Patents

Process for preparing 3(5)-cyano-1h-pyrazole-4-carboxylic acid esters

Info

Publication number
PT87091A
PT87091A PT87091A PT8709188A PT87091A PT 87091 A PT87091 A PT 87091A PT 87091 A PT87091 A PT 87091A PT 8709188 A PT8709188 A PT 8709188A PT 87091 A PT87091 A PT 87091A
Authority
PT
Portugal
Prior art keywords
pyrazole
cyano
preparing
carboxylic acid
acid esters
Prior art date
Application number
PT87091A
Other languages
English (en)
Other versions
PT87091B (pt
Inventor
James Abraham Aikins
James Richard Beck
Eddie Vi-Ping Tao
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of PT87091A publication Critical patent/PT87091A/pt
Publication of PT87091B publication Critical patent/PT87091B/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT87091A 1987-04-01 1988-03-25 Processo para a preparacao de esteres do acido 3(5)-ciano-1h-pirazole-4-carboxilico PT87091B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/032,662 US4820845A (en) 1987-04-01 1987-04-01 Alkylation of 3(5)-cyano-1H-pyrazole-4-carboxylic acid esters

Publications (2)

Publication Number Publication Date
PT87091A true PT87091A (pt) 1988-04-01
PT87091B PT87091B (pt) 1992-07-31

Family

ID=21866129

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87091A PT87091B (pt) 1987-04-01 1988-03-25 Processo para a preparacao de esteres do acido 3(5)-ciano-1h-pirazole-4-carboxilico

Country Status (15)

Country Link
US (1) US4820845A (pt)
EP (1) EP0286279A1 (pt)
JP (1) JPS63258858A (pt)
KR (1) KR880012560A (pt)
CN (1) CN88101833A (pt)
AU (1) AU602563B2 (pt)
BR (1) BR8801522A (pt)
DK (1) DK180088A (pt)
HU (1) HU203539B (pt)
IL (1) IL85848A0 (pt)
NZ (1) NZ224002A (pt)
PH (1) PH25127A (pt)
PT (1) PT87091B (pt)
SU (1) SU1579457A3 (pt)
ZA (1) ZA882287B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217523A (en) * 1989-09-23 1993-06-08 Basf Aktiengesellschaft Pyrazole-3-carboxamides, herbicidal compositions and use
DE3931786A1 (de) * 1989-09-23 1991-04-04 Basf Ag Pyrazol-3-carbonsaeureamide
US5532416A (en) * 1994-07-20 1996-07-02 Monsanto Company Benzoyl derivatives and synthesis thereof
US5880290A (en) * 1994-01-31 1999-03-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5869688A (en) * 1994-07-20 1999-02-09 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity
US5698708A (en) * 1996-06-20 1997-12-16 Monsanto Company Preparation of substituted 3-aryl-5-haloalkyl-pyrazoles having herbicidal activity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429575A (en) * 1944-09-16 1947-10-21 Shell Dev Synthesis of branched chain hydrocarbons
US3847933A (en) * 1970-12-09 1974-11-12 Exxon Research Engineering Co Acid catalyzed alkylation of hydantoin
DE2236040C2 (de) * 1972-07-22 1974-06-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Carbonsäureamiden
US4631343A (en) * 1983-11-07 1986-12-23 Eli Lilly And Company Cyanopyrazole intermediates
US4589905A (en) * 1983-11-07 1986-05-20 Eli Lilly And Company Herbicidal and algicidal 1-aryl-5-cyano-1H-pyrazole-4-carboxamides

Also Published As

Publication number Publication date
DK180088A (da) 1988-10-02
SU1579457A3 (ru) 1990-07-15
PT87091B (pt) 1992-07-31
HU203539B (en) 1991-08-28
CN88101833A (zh) 1988-10-19
EP0286279A1 (en) 1988-10-12
US4820845A (en) 1989-04-11
HUT46896A (en) 1988-12-28
AU1387588A (en) 1988-10-06
KR880012560A (ko) 1988-11-28
PH25127A (en) 1991-02-19
DK180088D0 (da) 1988-03-30
BR8801522A (pt) 1988-11-08
NZ224002A (en) 1990-05-28
IL85848A0 (en) 1988-09-30
JPS63258858A (ja) 1988-10-26
ZA882287B (en) 1988-10-04
AU602563B2 (en) 1990-10-18

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920123

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19930731