BE817565A - Nouveaux derives du pyrazole utilisables comme stabilisants de matieres organiques et leur preparation - Google Patents

Nouveaux derives du pyrazole utilisables comme stabilisants de matieres organiques et leur preparation

Info

Publication number
BE817565A
BE817565A BE146489A BE146489A BE817565A BE 817565 A BE817565 A BE 817565A BE 146489 A BE146489 A BE 146489A BE 146489 A BE146489 A BE 146489A BE 817565 A BE817565 A BE 817565A
Authority
BE
Belgium
Prior art keywords
preparation
pyrazole derivatives
organic stabilizers
new pyrazole
new
Prior art date
Application number
BE146489A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE817565A publication Critical patent/BE817565A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings
    • 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
    • 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
    • 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
    • C07D231/24—One oxygen atom attached in position 3 or 5 with aryl radicals attached to ring nitrogen atoms having sulfone or sulfonic acid radicals in the molecule
    • 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
    • C07D231/26—1-Phenyl-3-methyl-5- pyrazolones, unsubstituted or substituted on the phenyl ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE146489A 1973-07-13 1974-07-11 Nouveaux derives du pyrazole utilisables comme stabilisants de matieres organiques et leur preparation BE817565A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1024873A CH568295A5 (de) 1973-07-13 1973-07-13

Publications (1)

Publication Number Publication Date
BE817565A true BE817565A (fr) 1975-01-13

Family

ID=4361086

Family Applications (1)

Application Number Title Priority Date Filing Date
BE146489A BE817565A (fr) 1973-07-13 1974-07-11 Nouveaux derives du pyrazole utilisables comme stabilisants de matieres organiques et leur preparation

Country Status (10)

Country Link
US (1) US3976658A (de)
JP (1) JPS5037776A (de)
BE (1) BE817565A (de)
BR (1) BR7405749D0 (de)
CH (1) CH568295A5 (de)
DE (1) DE2433111A1 (de)
FR (1) FR2241546B3 (de)
GB (1) GB1464986A (de)
IT (1) IT1021576B (de)
NL (1) NL7409248A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122280A (en) * 1973-12-20 1978-10-24 Bayer Aktiengesellschaft Pyrazole derivatives
US4146726A (en) * 1974-03-28 1979-03-27 Sankyo Company Limited Pyrazole sulfonates
JPS5436648B2 (de) * 1974-03-28 1979-11-10
US4207325A (en) * 1975-06-13 1980-06-10 Bayer Aktiengesellschaft 4-Substituted pyrazoles
DE2526469A1 (de) * 1975-06-13 1976-12-30 Bayer Ag 1-substituierte pyrazolderivate, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel
US4070536A (en) * 1975-06-19 1978-01-24 Sankyo Company Limited Process for the preparation of 4-benzoylpyrazole derivatives
US4101508A (en) * 1976-10-26 1978-07-18 Argus Chemical Corporation 2,2,6,6-Tetramethyl-4-piperidyl bicyclic heptane and octane carboxylic acid esters as stabilizers for synthetic polymers
US4111901A (en) * 1977-06-06 1978-09-05 Borg-Warner Corporation Hindered five-membered nitrogen rings as polyolefin stabilizers
WO1981003670A1 (en) * 1980-06-17 1981-12-24 T Moss Machines for unroving knitted fabric
US5610305A (en) * 1995-11-22 1997-03-11 Uv Stab Ltd. Pyrazole-and piperidine-containing compounds and their metal complexes as light stabilizers
US7141104B2 (en) * 2003-06-05 2006-11-28 Agfa-Gevaert UV-absorbing ink composition for ink-jet printing
CN107400089A (zh) * 2017-07-17 2017-11-28 南京医科大学康达学院 基于txa2/ros双靶点的抗脑卒中的阿司匹林孪药的制备方法及其应用
CN115028582B (zh) * 2022-06-23 2024-04-12 曲靖师范学院 一种n-芳基吡唑类药物e-52862的制备方法及其产品

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476986A (en) * 1949-07-26 Elmobe louis martin
US2476987A (en) * 1949-07-26 S-acyloxy pyrazqles and method foe

Also Published As

Publication number Publication date
US3976658A (en) 1976-08-24
BR7405749D0 (pt) 1975-05-20
IT1021576B (it) 1978-02-20
FR2241546A1 (de) 1975-03-21
DE2433111A1 (de) 1975-01-30
JPS5037776A (de) 1975-04-08
NL7409248A (nl) 1975-01-15
GB1464986A (en) 1977-02-16
FR2241546B3 (de) 1977-05-06
CH568295A5 (de) 1975-10-31

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