BR8102426A - Processo para preparacao de cianetos de aclla - Google Patents

Processo para preparacao de cianetos de aclla

Info

Publication number
BR8102426A
BR8102426A BR8102426A BR8102426A BR8102426A BR 8102426 A BR8102426 A BR 8102426A BR 8102426 A BR8102426 A BR 8102426A BR 8102426 A BR8102426 A BR 8102426A BR 8102426 A BR8102426 A BR 8102426A
Authority
BR
Brazil
Prior art keywords
optionally substituted
radical
aclla
carbon atoms
general formula
Prior art date
Application number
BR8102426A
Other languages
English (en)
Inventor
E Klauke
K Findeisen
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 BR8102426A publication Critical patent/BR8102426A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Saccharide Compounds (AREA)
BR8102426A 1980-04-23 1981-04-22 Processo para preparacao de cianetos de aclla BR8102426A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803015587 DE3015587A1 (de) 1980-04-23 1980-04-23 Verfahren zur herstellung von acylcyaniden

Publications (1)

Publication Number Publication Date
BR8102426A true BR8102426A (pt) 1981-12-29

Family

ID=6100732

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8102426A BR8102426A (pt) 1980-04-23 1981-04-22 Processo para preparacao de cianetos de aclla

Country Status (9)

Country Link
US (1) US4555370A (pt)
EP (1) EP0038987B1 (pt)
JP (1) JPS56166162A (pt)
AT (1) ATE3712T1 (pt)
BR (1) BR8102426A (pt)
CA (1) CA1196338A (pt)
DE (2) DE3015587A1 (pt)
DK (1) DK179681A (pt)
IL (1) IL62687A (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352827A (en) * 1989-05-19 1994-10-04 Atochem Synthesis of acyl cyanides in a hydrous reaction medium
FR2647110B1 (fr) * 1989-05-19 1991-07-26 Atochem Procede de synthese de cyanures d'acyle
FR2647109B1 (fr) * 1989-05-19 1991-07-26 Atochem Procede de preparation de cyanures d'acyle en milieu anhydre
US5352826A (en) * 1989-05-19 1994-10-04 Atochem Synthesis of acyl cyanides in an anhydrous reaction medium
CN101166722A (zh) * 2005-04-29 2008-04-23 惠氏公司 制备3,3-二取代的羟吲哚和硫代羟吲哚的方法
WO2008016478A2 (en) 2006-07-31 2008-02-07 Univation Technologies, Llc Method and apparatus for controlling static charge in polyolefin reactors
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
RU2527945C2 (ru) 2009-01-08 2014-09-10 Юнивейшн Текнолоджиз, Ллк Добавка для процессов полимеризации полиолефинов
WO2011011427A1 (en) 2009-07-23 2011-01-27 Univation Technologies, Llc Polymerization reaction system
CN102770467B (zh) 2010-02-22 2015-07-22 尤尼威蒂恩技术有限责任公司 催化剂体系和使用该催化剂体系制备聚烯烃产物的方法
CN103097015B (zh) 2010-07-16 2015-11-25 尤尼威蒂恩技术有限责任公司 测量反应器表面上颗粒积聚的系统与方法
WO2012009215A1 (en) 2010-07-16 2012-01-19 Univation Technologies, Llc Systems and methods for measuring static charge on particulates
WO2012015898A1 (en) 2010-07-28 2012-02-02 Univation Technologies, Llc Systems and methods for measuring velocity of a particle/fluid mixture
EP2651982B1 (en) 2010-12-17 2018-04-11 Univation Technologies, LLC Systems and methods for recovering hydrocarbons from a polyolefin purge gas product
WO2012087560A1 (en) 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
WO2013028283A1 (en) 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
EP2776476B1 (en) 2011-11-08 2019-03-13 Univation Technologies, LLC Methods for producing polyolefins with catalyst systems
BR112014010900B1 (pt) 2011-11-08 2020-02-18 Univation Technologies, Llc Método de preparar um sistema de catalisador, sistema catalisador e processo de polimerização
CN104159933B (zh) 2012-03-05 2017-09-12 尤尼威蒂恩技术有限责任公司 催化剂组合物的制造方法和由其生产的聚合物产品
WO2014106143A1 (en) 2012-12-28 2014-07-03 Univation Technologies, Llc Supported catalyst with improved flowability
CN105143285B (zh) 2013-02-07 2019-03-08 尤尼威蒂恩技术有限责任公司 聚烯烃的制备
ES2667196T3 (es) 2013-03-15 2018-05-10 Univation Technologies, Llc Ligandos tridentados basados en nitrógeno para catalizadores de la polimerización de olefinas
CN107266620B (zh) 2013-03-15 2020-09-01 尤尼威蒂恩技术有限责任公司 催化剂的配体
WO2014197169A1 (en) 2013-06-05 2014-12-11 Univation Technologies, Llc Protecting phenol groups
CA2958435C (en) 2014-08-19 2023-06-13 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
BR112017003170B1 (pt) 2014-08-19 2022-02-15 Univation Technologies, Llc Método para fazer um suporte de catalisador de alumina-sílica fluorado e sistema de catalisador de alumina-sílica fluorado
CA2958224A1 (en) 2014-08-19 2016-02-25 Univation Technologies, Llc Fluorinated catalyst supports and catalyst systems
WO2018064048A1 (en) 2016-09-27 2018-04-05 Univation Technologies, Llc Method for long chain branching control in polyethylene production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614240C3 (de) * 1976-04-02 1980-03-06 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE2614242C3 (de) * 1976-04-02 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acylcyaniden
DE2642199A1 (de) * 1976-09-20 1978-03-23 Degussa Verfahren zur herstellung von benzoylcyanid
DE2642140C2 (de) * 1976-09-20 1982-10-28 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Benzoylcyanid
DE2708183C3 (de) * 1977-02-25 1979-08-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Acylcyaniden
DE2708182C3 (de) * 1977-02-25 1979-08-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Acylcyaniden
JPS5429526A (en) * 1977-08-09 1979-03-05 Nippon Soken Fluorescent display tube multiiitem indicator
US4209462A (en) * 1978-12-18 1980-06-24 Stauffer Chemical Company Method for preparing acyl cyanides
US4238413A (en) * 1979-11-07 1980-12-09 Hooker Chemicals & Plastics Corp. (3-Trifluoromethyl)-benzoyl cyanide and process for its production
DE3011305A1 (de) * 1980-03-24 1981-10-15 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von carbonsaeurecyaniden

Also Published As

Publication number Publication date
EP0038987A1 (de) 1981-11-04
ATE3712T1 (de) 1983-06-15
DE3015587A1 (de) 1981-10-29
DE3160408D1 (en) 1983-07-14
EP0038987B1 (de) 1983-06-08
US4555370A (en) 1985-11-26
IL62687A0 (en) 1981-06-29
CA1196338A (en) 1985-11-05
DK179681A (da) 1981-10-24
JPS56166162A (en) 1981-12-21
IL62687A (en) 1985-10-31

Similar Documents

Publication Publication Date Title
BR8102426A (pt) Processo para preparacao de cianetos de aclla
GB1412130A (en) 3-substituted-morphinan derivatives
HUT38221A (en) Herbicides and fungicides containing as reagent derivatives of 6-chlor-benzazolil-oxi-acetamid and process for production of the reagents
GB1527845A (en) Process for the preparation of acyl cyanides
FI792206A (fi) Foerfarande foer framstaellning av nya oxadiazolopyrimidinderivat
FI854596A (fi) Nytt foerfarande foer uppdelning av racemiska -naftylpropionsyror i optiska isomerer.
HUT38505A (en) Herbicides containing as reagent derivatives of 5-amin-1-phenil-pirasole and process for production of the reagents
ATE56963T1 (de) Verfahren zur herstellung von aminothiazolessigsaeurederivaten.
BR8205041A (pt) Processo para a preparacao de 4-metil-5-xo-3-tioxo-tetrahidro-1,2,4-(2h,4h)-triazinas
BR8205950A (pt) Processo para a obtencao de compostos alfa-diciano-trimetil-sililoxi
BR8206537A (pt) Processo para a preparacao de anidridos de acido carboxilico
BR8101325A (pt) Processo para preparacao de n-acilamidas de acido alfa-ceto-carboxilico
DE3061435D1 (en) Process for the preparation of 5-(2,2,2,-trihalogen-ethyl)-dialkyl-tetrahydrofuran-2-ones
BR8203853A (pt) Processo para a obtencao de hidrazidinas
DK462184A (da) Fremgangsmaade til fremstilling af acylcyanider
BR8005509A (pt) Processo de preparacao de compostos
DE3062296D1 (en) Process for the preparation of 5-(2,2-dihalogenvinyl)-4,4-dialkyl-tetrahydrofuran-2-ones
GB1450980A (en) Process for the preparation of diaryl compounds
ES474133A1 (es) Procedimiento para la obtencion de compuestos de bis-triazo-lilestilbeno.
GB829832A (en) Benzthiazole amides
GB1020618A (en) Novel cinchoninic acids and a process for the manufacture thereof
ES8601168A1 (es) Procedimiento para la obtencion de amidas del acido 4-hidro-xi-2-metil-2h-1,2-benzotiazina-3-carboxilico-1,1-dioxido