[go: up one dir, main page]

BR8700791A - Processo para a oxidacao de acido 2-hidroxi-3,3-dimetil-butanoico - Google Patents

Processo para a oxidacao de acido 2-hidroxi-3,3-dimetil-butanoico

Info

Publication number
BR8700791A
BR8700791A BR8700791A BR8700791A BR8700791A BR 8700791 A BR8700791 A BR 8700791A BR 8700791 A BR8700791 A BR 8700791A BR 8700791 A BR8700791 A BR 8700791A BR 8700791 A BR8700791 A BR 8700791A
Authority
BR
Brazil
Prior art keywords
hydroxy
oxidation process
butanoic acid
acid oxidation
dimethyl butanoic
Prior art date
Application number
BR8700791A
Other languages
English (en)
Inventor
Dennis E Jackman
Original Assignee
Mobay 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 Mobay Corp filed Critical Mobay Corp
Publication of BR8700791A publication Critical patent/BR8700791A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/373Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BR8700791A 1986-02-21 1987-02-20 Processo para a oxidacao de acido 2-hidroxi-3,3-dimetil-butanoico BR8700791A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83250486A 1986-02-21 1986-02-21
US06/867,345 US5091568A (en) 1986-02-21 1986-05-23 Oxygen-ruthenium oxide oxidation of 2-hydroxy-3,3-dimethyl-butanoic acid

Publications (1)

Publication Number Publication Date
BR8700791A true BR8700791A (pt) 1987-12-15

Family

ID=27125541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700791A BR8700791A (pt) 1986-02-21 1987-02-20 Processo para a oxidacao de acido 2-hidroxi-3,3-dimetil-butanoico

Country Status (3)

Country Link
US (1) US5091568A (pt)
BR (1) BR8700791A (pt)
CA (1) CA1291160C (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10236919A1 (de) * 2002-08-12 2004-02-26 Bayer Ag Verfahren zur Herstellung von 3,3-Dimethyl-2-oxobuttersäure
US8023280B2 (en) 2003-07-28 2011-09-20 Qualcomm Incorporated Communication circuit for driving a plurality of devices

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479403A (en) * 1966-01-03 1969-11-18 Celanese Corp Catalytic oxidations with ruthenium
US4247716A (en) * 1977-09-02 1981-01-27 Mitsui Toatsu Chemicals, Inc. Process for producing pyruvic acid

Also Published As

Publication number Publication date
US5091568A (en) 1992-02-25
CA1291160C (en) 1991-10-22

Similar Documents

Publication Publication Date Title
ES555673A0 (es) Procedimiento para preparar monoamidas de acido difenico.
PT82112B (pt) Processo para a oxidacao selectiva de hidrogenio
ES548843A0 (es) Procedimiento para la obtencion de acido alquil-1- ciclopropil-1, 4-dihidro-4-oxo-3-quinolincarboxilico.
PT80275B (pt) Processo para a preparacao do sal dissodico do acido 9-etilo-6,9-dihidro-4,6-dioxo-10-propilo-4h-pirano{3,2-q}-quinolina-2,8-dicarboxilico (nedocromil de sodio)
PT82769B (pt) Processo para a preparacao de derivados de acidos tiazolidino-4(s)-caboxilicos
AR240308A1 (es) Procedimiento para preparar acido 2,3,4,5-tetrafluorbenzoico.
DE3667163D1 (de) Schwefelsaeure.
PT84108B (pt) Processo para a preparacao de acidos 7-piperazinil(substituido)-1-etil-6-fluoro-1,4-di-hidro-4-oxo-3-quinolinocarboxilicos
IT8720727A0 (it) Soluzione acquosa contenente un acido chinolon-carbossilico.
ES540820A0 (es) Un metodo para preparar un acido fosforico.
BR8707666A (pt) Processo catalisado com acido
PT84073B (pt) Processo para a preparacao de lactamas aminoglicosidicas do acido nor-colanico
BR8500475A (pt) Composto e processo para a preparacao de d-2-amino-2,3-dimetil-butiramida e/ou acido l-2-amino-2,3-dimetilbutirico
BR8700791A (pt) Processo para a oxidacao de acido 2-hidroxi-3,3-dimetil-butanoico
BR8704513A (pt) Processo para a producao de acido trimetilico
BR8602486A (pt) Processo para a preparacao de sais do acido 4,4'-dinitroestilben-2,2'-dissulfonico
PT81144B (pt) Processo para a preparacao de acidos 2,4-dicloro-5-fluor-benzoico antibacteriano
BR8200052A (pt) Processo para a preparacao de derivados do acido 2,2-dimetil-3-vinil-ciclopropanocarboxilico
BR8802886A (pt) Processo para a preparacao de acido 4,4'-dinitroestilbeno-2,2'-dissulfonico
BR8604469A (pt) Processo para preparar um catalisador
BR8703421A (pt) Processo para preparacao de acido isetionico
ES557661A0 (es) Un metodo para preparar derivados de acido (2-amino sustutuido-3-oxo-2-isoxazolidinil)-5-oxo-2-tetrahidrofuran-carboxilico.
BR8704717A (pt) Processo para a preparacao de acidos piridino-2,3-dicarboxilicos
ES541825A0 (es) Un procedimiento para producir acido 3-acetamido-4-trimetilaminabutirico h2o.
ES546998A0 (es) Un procedimiento para preparar un acido 4-oxo-3-quinolin- carboxilico

Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
PC Transfer

Free format text: MILES INC. (US)

TC Change of name
TE Change of address
TE Change of address
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/02/2002