BR7704555A - Processo para a preparacao de benzaldeidos,e compostos assim obteniveis - Google Patents

Processo para a preparacao de benzaldeidos,e compostos assim obteniveis

Info

Publication number
BR7704555A
BR7704555A BR7704555A BR7704555A BR7704555A BR 7704555 A BR7704555 A BR 7704555A BR 7704555 A BR7704555 A BR 7704555A BR 7704555 A BR7704555 A BR 7704555A BR 7704555 A BR7704555 A BR 7704555A
Authority
BR
Brazil
Prior art keywords
benzaldehes
obtainable
compounds
preparation
Prior art date
Application number
BR7704555A
Other languages
English (en)
Portuguese (pt)
Inventor
J Gosteli
Original Assignee
Ciba Geigy 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
Priority claimed from CH890276A external-priority patent/CH597142A5/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR7704555A publication Critical patent/BR7704555A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/44Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by —CHO groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/39Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups
    • C07C205/42Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR7704555A 1976-07-12 1977-07-12 Processo para a preparacao de benzaldeidos,e compostos assim obteniveis BR7704555A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH890276A CH597142A5 (en) 1976-07-12 1976-07-12 (2)-Substd. benzaldehydes by three-stage process
CH1409476 1976-11-09
CH8777 1977-01-05
CH8677 1977-01-05
CH8877 1977-01-05

Publications (1)

Publication Number Publication Date
BR7704555A true BR7704555A (pt) 1978-03-28

Family

ID=27508769

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704555A BR7704555A (pt) 1976-07-12 1977-07-12 Processo para a preparacao de benzaldeidos,e compostos assim obteniveis

Country Status (7)

Country Link
JP (1) JPS5323942A (nl)
BE (1) BE856679A (nl)
BR (1) BR7704555A (nl)
DE (1) DE2731259A1 (nl)
FR (1) FR2358376A1 (nl)
GB (1) GB1579383A (nl)
NL (1) NL7707767A (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808930A1 (de) * 1978-03-02 1979-09-06 Bayer Ag Verfahren zur herstellung von 2-nitrobenzaldehyd
ES2041214B1 (es) * 1992-02-20 1994-06-16 Espanola Explosivos Procedimiento para la obtencion de derivados de nitrobenzaldehido.
DE19732692C2 (de) * 1997-07-30 2001-01-18 Basf Ag Verfahren zur Herstellung von 2-(Pyrazolyl-3'-oxymethylen)nitrobenzolen
JP4994528B2 (ja) * 2000-11-07 2012-08-08 日本曹達株式会社 芳香族ケトンまたはアルデヒドの製造方法
JP4841032B2 (ja) * 2000-11-07 2011-12-21 日本曹達株式会社 2−メトキシ−4−ニトロベンツアルデヒドの製造方法
CN102329235B (zh) * 2011-06-24 2013-11-06 灌南伊斯特化工有限公司 一种对硝基苯甲醛的生产工艺
CN102329236B (zh) * 2011-06-24 2013-11-06 灌南伊斯特化工有限公司 一种邻硝基苯甲醛生产工艺
CN108586258A (zh) * 2018-05-31 2018-09-28 浙江新农化工股份有限公司 苄基卤代物的制备方法以及制备吡唑醚菌酯的工艺
CN111732512A (zh) * 2020-07-17 2020-10-02 山东卓俊实业有限公司 一种邻硝基苯甲醛的制备方法

Also Published As

Publication number Publication date
FR2358376A1 (fr) 1978-02-10
DE2731259A1 (de) 1978-01-26
GB1579383A (en) 1980-11-19
NL7707767A (nl) 1978-01-16
BE856679A (fr) 1978-01-11
JPS5323942A (en) 1978-03-06
FR2358376B1 (nl) 1980-01-04

Similar Documents

Publication Publication Date Title
BR7704322A (pt) Processo para a preparacao de metil-tercio-butileter
BR7705457A (pt) Processo para a preparacao de poliuretanoureias
BR7805715A (pt) Processo para a preparacao de polieter-ester-amidas,polieter-ester-amidas assim obtidas,e suas aplicacoes
BR7802807A (pt) Processo para a preparacao de compostos polienicos,e compostos assim obtidos
BR7804763A (pt) Processo para a preparacao de derivados de imidazoquinazolina,e compostos assim obtidos
BR7704474A (pt) Processo para a preparacao de compostos de antraquinona,e compostos assim obtidos
BR7700144A (pt) Compostos riganicos,processo para a preparacao destes compostos e composicoes herbicidas
BR7706383A (pt) Processo para producao de zeolito a;e zeolito a
BR7706236A (pt) Processo para a preparacao de um meta-fenoxi-benzaldeido
BR7700679A (pt) Processo aperfeicoado para a preparacao de meta-ariloxi-benzaldeidos
BR7703748A (pt) Processo para a preparacao de oligouretanas,oligouretanas e seu emprego
BR7704453A (pt) Processo para a transformacao de organossiloxanas
BR7701049A (pt) Catalisador e processo para a preparacao do mesmo
BR7802091A (pt) Processo para a preparacao de guanidina
BR7600645A (pt) Processo para a preparacao de 2,5-dicloro-p-xileno
BR7702207A (pt) Processo para a preparacao de alquiltiometilfenois
BR7704555A (pt) Processo para a preparacao de benzaldeidos,e compostos assim obteniveis
BR7807317A (pt) Processo para a fabricacao de novos derivados de 2-imino-imidazolidina,e derivados assim obtidos
BR7701490A (pt) Processo para a preparacao de compostos azoicos
BR7802140A (pt) Processo para a preparacao de 2,3-dimetilpentanal
BR7802608A (pt) Processo para a preparacao de 1,2-di-cloroetano
BR7701004A (pt) Processo para a preparacao de azo-corantes
BR7706639A (pt) Processo para a preparacao de compostos aralifaticos,anionicos
BR7703347A (pt) Processo para a preparacao de granulados aparelhagem e granulados
BR7604981A (pt) Processo para a preparacao de ciclohexanodionas-(1,3)