DE19681729T1 - Neue Aryllithiumprodukte und Verfahren - Google Patents

Neue Aryllithiumprodukte und Verfahren

Info

Publication number
DE19681729T1
DE19681729T1 DE19681729T DE19681729T DE19681729T1 DE 19681729 T1 DE19681729 T1 DE 19681729T1 DE 19681729 T DE19681729 T DE 19681729T DE 19681729 T DE19681729 T DE 19681729T DE 19681729 T1 DE19681729 T1 DE 19681729T1
Authority
DE
Germany
Prior art keywords
aryllithium
products
processes
new
new aryllithium
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.)
Granted
Application number
DE19681729T
Other languages
English (en)
Other versions
DE19681729C2 (de
Inventor
James A Schwindeman
Charles C Fellows
Douglas E Sutton
Robert C Morrison
Sonia S Stryker
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of DE19681729T1 publication Critical patent/DE19681729T1/de
Application granted granted Critical
Publication of DE19681729C2 publication Critical patent/DE19681729C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/02—Lithium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
DE19681729T 1996-01-05 1996-05-24 Neue Aryllithiumprodukte und Verfahren Expired - Fee Related DE19681729C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/587,813 US5626798A (en) 1996-01-05 1996-01-05 Aryllithium products and processes
PCT/US1996/007624 WO1997025334A1 (en) 1996-01-05 1996-05-24 Novel aryllithium products and processes

Publications (2)

Publication Number Publication Date
DE19681729T1 true DE19681729T1 (de) 1998-12-17
DE19681729C2 DE19681729C2 (de) 2000-11-16

Family

ID=24351314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681729T Expired - Fee Related DE19681729C2 (de) 1996-01-05 1996-05-24 Neue Aryllithiumprodukte und Verfahren

Country Status (4)

Country Link
US (1) US5626798A (de)
AU (1) AU5803696A (de)
DE (1) DE19681729C2 (de)
WO (1) WO1997025334A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717797B1 (fr) 1994-03-24 1996-04-26 Atochem Elf Sa Dérivés du 1, 5-diéthényl-naphtalène, leur procédé de fabrication, et leur utilisation comme précurseurs d'amorceurs difonctionnels en polymérisation anionique.
US6080835A (en) 1995-02-01 2000-06-27 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5744071A (en) * 1995-11-20 1998-04-28 Fmc Corporation Processes for preparing alkynyl ketones and precursors thereof
US5679289A (en) * 1996-10-23 1997-10-21 Boulder Scientific Company Method for the synthesis and use of pentafluorophenyl lithium to produce tetrakis pentafluorophenyl borate
US5912343A (en) * 1996-12-31 1999-06-15 Bridgestone Corporation Tertiary amines containing side-chain organolithium structures and method for the preparation thereof
DE19858855A1 (de) * 1998-12-19 2000-06-21 Merck Patent Gmbh Verfahren zur Herstellung von ortho-substituierten Arylmetallverbindungen und deren Umsetzung mit Elektrophilen
DE60115663T2 (de) * 2000-08-08 2006-08-10 Sociedad Química y Minera de Chile, S.A., Las Condes Verfahren zur herstellung von alkyllithium-verbindungen
EP1270535A3 (de) * 2001-06-20 2004-02-18 Clariant GmbH Verfahren zur Herstellung von substituierten aromatischen Verbindungen
DE10146233C1 (de) * 2001-09-19 2002-10-02 Chemetall Gmbh Verfahren zur Herstellung von reinen Aryllithiumverbindungen und deren Verwendung
US7129360B2 (en) * 2003-04-07 2006-10-31 Fmc Corporation Using alkylmetal reagents for directed metalation of azaaromatics
US20100298575A1 (en) * 2009-05-19 2010-11-25 Tamkang University Method for preparing an aromatic boron reagent through barbier-type reaction
IT201700058796A1 (it) * 2017-05-30 2018-11-30 Olon Spa Procedimento per la preparazione di un nuovo intermedio di sintesi dell’umeclidinio.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197516A (en) * 1962-02-09 1965-07-27 Lithium Corp Stable solutions of aryllithium compounds
US3452112A (en) * 1963-12-27 1969-06-24 Lithium Corp Preparation of solutions of lithiumhydrocarbon compounds
US3446860A (en) * 1967-06-29 1969-05-27 Foote Mineral Co Method of making phenyllithium
US3534113A (en) * 1968-02-08 1970-10-13 Lithium Corp Preparation of aryllithium compounds by metalation
US3632658A (en) * 1968-08-16 1972-01-04 Firestone Tire & Rubber Co Lithiated organic compounds and their production
DE2908928A1 (de) * 1979-03-07 1980-09-18 Studiengesellschaft Kohle Mbh Verfahren zur herstellung von organolithiumverbindungen neben lithiumhydrid
WO1992019622A1 (en) * 1991-04-29 1992-11-12 Fmc Corporation Aryllithium process
US5211888A (en) * 1991-07-26 1993-05-18 Fmc Corporation Catalyzed hydrocarbyllithium process
US5340507A (en) * 1991-07-26 1994-08-23 Fmc Corporation Catalyzed hydrocarbyllithium process
US5523447A (en) * 1995-06-07 1996-06-04 Fmc Corporation Organolithium process

Also Published As

Publication number Publication date
US5626798A (en) 1997-05-06
DE19681729C2 (de) 2000-11-16
AU5803696A (en) 1997-08-01
WO1997025334A1 (en) 1997-07-17

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee