FR2613716B1 - Procede de preparation de 1-phenyl-3-carbalkyloxy-5-hydroxypyrazoles purs - Google Patents

Procede de preparation de 1-phenyl-3-carbalkyloxy-5-hydroxypyrazoles purs

Info

Publication number
FR2613716B1
FR2613716B1 FR888804430A FR8804430A FR2613716B1 FR 2613716 B1 FR2613716 B1 FR 2613716B1 FR 888804430 A FR888804430 A FR 888804430A FR 8804430 A FR8804430 A FR 8804430A FR 2613716 B1 FR2613716 B1 FR 2613716B1
Authority
FR
France
Prior art keywords
carbalkyloxy
hydroxypyrazoles
phenyl
pure
preparation
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 - Lifetime
Application number
FR888804430A
Other languages
English (en)
Other versions
FR2613716A1 (fr
Inventor
Hubert Stuckler
Wilhelm Dobramysl
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.)
Chemie Linz GmbH
Original Assignee
Chemie Linz GmbH
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 Chemie Linz GmbH filed Critical Chemie Linz GmbH
Publication of FR2613716A1 publication Critical patent/FR2613716A1/fr
Application granted granted Critical
Publication of FR2613716B1 publication Critical patent/FR2613716B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07D231/18—One oxygen or sulfur atom
    • C07D231/20—One oxygen atom attached in position 3 or 5
    • C07D231/22—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR888804430A 1987-04-08 1988-04-05 Procede de preparation de 1-phenyl-3-carbalkyloxy-5-hydroxypyrazoles purs Expired - Lifetime FR2613716B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873711878 DE3711878A1 (de) 1987-04-08 1987-04-08 Verfahren zur herstellung von reinen 1-phenyl-3-carbalkyloxy-5-hydroxy-pyrazolen
AT0100087A AT387014B (de) 1987-04-08 1987-04-23 Verfahren zur herstellung von 1-phenyl-5hydroxypyrazol-3-carbonsaeureester

Publications (2)

Publication Number Publication Date
FR2613716A1 FR2613716A1 (fr) 1988-10-14
FR2613716B1 true FR2613716B1 (fr) 1990-08-24

Family

ID=25594562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888804430A Expired - Lifetime FR2613716B1 (fr) 1987-04-08 1988-04-05 Procede de preparation de 1-phenyl-3-carbalkyloxy-5-hydroxypyrazoles purs

Country Status (5)

Country Link
US (1) US4837335A (fr)
AT (1) AT387014B (fr)
DE (1) DE3711878A1 (fr)
FR (1) FR2613716B1 (fr)
NL (1) NL191414C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1100041C (zh) * 1999-12-01 2003-01-29 山东新华制药股份有限公司 一种制备[(1,5－二甲基－2－苯基－3－氧代－2,3－二氢－1h－吡唑－4－基)甲氨基]甲烷磺酸镁盐六水合物的工艺
ATE531515T1 (de) * 2007-04-26 2011-11-15 Flexopack S A Plastics Industry Blockversiegelbare, wärmeschrumpfende folie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB585780A (en) * 1944-12-01 1947-02-24 John David Kendall Improvements in or relating to the production of pyrazolones
US2457823A (en) * 1944-12-01 1949-01-04 Ilford Ltd Production of pyrazolone azo dyes
JPS62192382A (ja) * 1986-02-19 1987-08-22 Nissan Chem Ind Ltd メルカプトピラゾロピリミジンの製法

Also Published As

Publication number Publication date
NL191414B (nl) 1995-02-16
NL8800803A (nl) 1988-11-01
DE3711878C2 (fr) 1991-05-02
US4837335A (en) 1989-06-06
FR2613716A1 (fr) 1988-10-14
ATA100087A (de) 1988-04-15
NL191414C (nl) 1995-07-17
AT387014B (de) 1988-11-25
DE3711878A1 (de) 1988-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse