[go: up one dir, main page]

BR8003642A - Processo para a preparacao de derivados de acido 1,3-dibromo-2,2-dimetilpropano-1,3-dicarboxilico - Google Patents

Processo para a preparacao de derivados de acido 1,3-dibromo-2,2-dimetilpropano-1,3-dicarboxilico

Info

Publication number
BR8003642A
BR8003642A BR8003642A BR8003642A BR8003642A BR 8003642 A BR8003642 A BR 8003642A BR 8003642 A BR8003642 A BR 8003642A BR 8003642 A BR8003642 A BR 8003642A BR 8003642 A BR8003642 A BR 8003642A
Authority
BR
Brazil
Prior art keywords
dibrome
dimethylpropane
preparation
dicarboxylic acid
acid derivatives
Prior art date
Application number
BR8003642A
Other languages
English (en)
Inventor
H Riebel
F Maurer
U Priesnitz
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 BR8003642A publication Critical patent/BR8003642A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/36—Acyl halides
    • C07C55/40—Acyl halides containing halogen outside the carboxyl halide group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8003642A 1979-06-12 1980-06-11 Processo para a preparacao de derivados de acido 1,3-dibromo-2,2-dimetilpropano-1,3-dicarboxilico BR8003642A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792923775 DE2923775A1 (de) 1979-06-12 1979-06-12 Verfahren zur herstellung von 1,3-dibrom-2,2-dimethyl-propan-1,3-dicarbonsaeure-derivaten sowie 1,3-dibrom- 2,2-dimethyl-propan-1,3-dicarbonsaeure- dichlorid- und -chlorid-ester als neue zwischenprodukte

Publications (1)

Publication Number Publication Date
BR8003642A true BR8003642A (pt) 1981-01-05

Family

ID=6073064

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8003642A BR8003642A (pt) 1979-06-12 1980-06-11 Processo para a preparacao de derivados de acido 1,3-dibromo-2,2-dimetilpropano-1,3-dicarboxilico

Country Status (9)

Country Link
US (1) US4321408A (pt)
EP (1) EP0021112A1 (pt)
JP (1) JPS562930A (pt)
BR (1) BR8003642A (pt)
DD (1) DD153824A5 (pt)
DE (1) DE2923775A1 (pt)
DK (1) DK251780A (pt)
IL (1) IL60264A0 (pt)
PL (1) PL224847A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624258A1 (de) * 1986-07-18 1988-01-21 Basf Ag Verfahren zur herstellung von chlorcarbonsaeurechloriden
FR2606773B1 (fr) * 1986-11-14 1989-02-24 Rhone Poulenc Chimie Procede de preparation de diesters de l'acide hexenedioique
CN103804191A (zh) * 2014-01-23 2014-05-21 安徽华润涂料有限公司 一种2-溴丙酸乙酯合成的生产工艺
CN107556189A (zh) * 2017-08-01 2018-01-09 新华制药（寿光）有限公司 一种2‑氯丙酸甲酯的制备方法

Also Published As

Publication number Publication date
PL224847A1 (pt) 1981-03-27
JPS562930A (en) 1981-01-13
DD153824A5 (de) 1982-02-03
EP0021112A1 (de) 1981-01-07
DE2923775A1 (de) 1980-12-18
IL60264A0 (en) 1980-09-16
US4321408A (en) 1982-03-23
DK251780A (da) 1980-12-13

Similar Documents

Publication Publication Date Title
BR7903978A (pt) Processo para preparacao de acidos aril-piruvicos
BR7904218A (pt) Processo para preparacao de 3-benzil-3-azabiciclo-(3,1,0)-hexano
BR8006052A (pt) Processo para a preparacao de derivados de acido ciclo-hexano carboxilico
BR7907754A (pt) Processo para a preparacao de acidos ariloxiaceticos
AR223663A1 (es) Procedimiento para la preparacion de derivados 1,6-disustituidos de acido 4-piridon-3-carboxilico
BR7907117A (pt) Processo para a preparacao de 1,2,3-tiadiazol-5-il-ureias
BR7903897A (pt) Processo para a preparacao de derivados do acido cloro-estirilciclo-propano-carboxilico
BR8200052A (pt) Processo para a preparacao de derivados do acido 2,2-dimetil-3-vinil-ciclopropanocarboxilico
BR8002543A (pt) Processo para a preparacao de acido 4-nitrotolueno-2-sulfonico
BR7905306A (pt) Processo para a preparacao de acidos arilglioxilicos
BR7902626A (pt) Processo para a preparacao de 1,2-dicloretano
BR8003642A (pt) Processo para a preparacao de derivados de acido 1,3-dibromo-2,2-dimetilpropano-1,3-dicarboxilico
BR7906591A (pt) Processo para a preparacao de 2,3-dimetil-2,3-butanodiol
BR7707125A (pt) Processo para a preparacao de acido tereftatilo
BR7906924A (pt) Processo para preparacao de derivados de pirrolidina
BR7903467A (pt) Processo para a preparacao de acidos arilglioxilicos
BR7906994A (pt) Processo para a preparacao de acido 3,3-dimetil-2-oxobutirico
BR8003637A (pt) Processo para a preparacao de derivados de acido 3,3-dimetilciclopropano-1,1,2-tricarboxilico e processo para a preparacao de alfa-halogenio nitrilas
BR8004098A (pt) Processo para a preparacao de derivados de acido ciclopropano-carboxilico e processo para a preparacao de perfluoralquil-sulfonas
BR8005022A (pt) Processo para preparacao de estares de acido alfa-oxo-alfa-(3-alcoxicarbonil-2,2-dimetil-cicloroprop-1-il)-metano-fosfonico
BR8004172A (pt) Processo para a preparacao de esteres do acido 2-formil-3,3-dimetil-ciclopropano-1-carboxilico
AR224028A1 (es) Un procedimiento para la produccion de acido 2,5-diceto-gluconico
BR8001695A (pt) Processo para a preparacao de dicloretos de acido alquilesterfosforico
BR7905224A (pt) Processo para a preparacao de diglicidilester do acido 7-oxabiciclo(4.1.0)heptano-3,4-dicarboxilico
BR7705378A (pt) Processo para a preparacao de ester de acido o,o-dimetil-o-(2,2-diclorovinil)-tionofosforico