BR8005317A - Processo para a preparacao de benzaldeidos substituidos e processo para a preparacao de esteres de acido alfa hidroxi benzilfosfonico - Google Patents

Processo para a preparacao de benzaldeidos substituidos e processo para a preparacao de esteres de acido alfa hidroxi benzilfosfonico

Info

Publication number
BR8005317A
BR8005317A BR8005317A BR8005317A BR8005317A BR 8005317 A BR8005317 A BR 8005317A BR 8005317 A BR8005317 A BR 8005317A BR 8005317 A BR8005317 A BR 8005317A BR 8005317 A BR8005317 A BR 8005317A
Authority
BR
Brazil
Prior art keywords
preparation
benzaldehes
substituted
acid esters
alpha hydroxy
Prior art date
Application number
BR8005317A
Other languages
English (en)
Inventor
H Hoffmann
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 BR8005317A publication Critical patent/BR8005317A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4062Esters of acids containing the structure -C(=X)-P(=X)(XR)2 or NC-P(=X)(XR)2, (X = O, S, Se)
    • C07F9/4065Esters of acids containing the structure -C(=X)-P(=X)(XR)2, (X = O, S, Se)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/55Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/52Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4056Esters of arylalkanephosphonic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR8005317A 1979-08-22 1980-08-21 Processo para a preparacao de benzaldeidos substituidos e processo para a preparacao de esteres de acido alfa hidroxi benzilfosfonico BR8005317A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792934034 DE2934034A1 (de) 1979-08-22 1979-08-22 Verfahren zur herstellung von substituierten benzaldehyden, neue zwischenprodukte hierfuer und verfahren zu deren herstellung

Publications (1)

Publication Number Publication Date
BR8005317A true BR8005317A (pt) 1981-03-04

Family

ID=6079060

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005317A BR8005317A (pt) 1979-08-22 1980-08-21 Processo para a preparacao de benzaldeidos substituidos e processo para a preparacao de esteres de acido alfa hidroxi benzilfosfonico

Country Status (7)

Country Link
EP (2) EP0049911B1 (pt)
JP (1) JPS5630939A (pt)
BR (1) BR8005317A (pt)
DD (1) DD152538A5 (pt)
DE (3) DE2934034A1 (pt)
DK (1) DK359480A (pt)
IL (1) IL60872A0 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933979A1 (de) * 1979-08-22 1981-03-12 Bayer Ag, 5090 Leverkusen Neue 4-fluor-3-phenoxy-benzaldehydacetale und verfahren zu deren herstellung sowie neue zwischenprodukte hierfuer und verfahren zu deren herstellung.
DE3130431A1 (de) * 1981-07-31 1983-02-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von aldehyden
DE3601927A1 (de) * 1986-01-23 1987-07-30 Basf Ag Alpha, beta-substituierte acroleine, verfahren zu deren herstellung und deren verwendung
DE4230555A1 (de) * 1992-09-12 1994-03-17 Basf Ag Verfahren zur Herstellung von alpha-Carbonylphosphinoxiden
FR2722790B1 (fr) * 1994-07-19 1996-10-04 Roussel Uclaf Nouvelles cephalosporines comportant en position 7 un radical benzyloxymino subtitue, leur procede de preparation leur application comme medicaments
AT2516U1 (de) * 1997-07-30 1998-12-28 Engel Gmbh Maschbau Verfahren zum spritzgiessen von gegenständen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709264C3 (de) * 1977-03-03 1982-01-21 Bayer Ag, 5090 Leverkusen Substituierte Phenoxybenzyloxycarbonylderivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Insektizide und Akarizide sowie neue Zwischenprodukte
US4358409A (en) * 1979-05-02 1982-11-09 Bayer Aktiengesellschaft Preparation of styryl cyclopropane insecticide intermediates

Also Published As

Publication number Publication date
DE3061629D1 (en) 1983-02-17
DK359480A (da) 1981-02-23
EP0049911B1 (en) 1984-02-15
EP0024611B1 (de) 1983-01-12
EP0049911A3 (de) 1982-08-04
JPS5630939A (en) 1981-03-28
DD152538A5 (de) 1981-12-02
DE3066662D1 (en) 1984-03-22
IL60872A0 (en) 1980-10-26
EP0049911A2 (de) 1982-04-21
EP0024611A1 (de) 1981-03-11
DE2934034A1 (de) 1981-03-26

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