ES432478A1 - Procedimiento para la preparacion de acidos malonicos, es- teres de acidos malonicos y esteres de acidos beta-cetocar- boxilicos. - Google Patents

Procedimiento para la preparacion de acidos malonicos, es- teres de acidos malonicos y esteres de acidos beta-cetocar- boxilicos.

Info

Publication number
ES432478A1
ES432478A1 ES432478A ES432478A ES432478A1 ES 432478 A1 ES432478 A1 ES 432478A1 ES 432478 A ES432478 A ES 432478A ES 432478 A ES432478 A ES 432478A ES 432478 A1 ES432478 A1 ES 432478A1
Authority
ES
Spain
Prior art keywords
acids
esters
malonic
procedure
signifies
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.)
Expired
Application number
ES432478A
Other languages
English (en)
Spanish (es)
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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 DE19722261912 external-priority patent/DE2261912A1/de
Priority claimed from DE19732300402 external-priority patent/DE2300402A1/de
Application filed by Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES432478A1 publication Critical patent/ES432478A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
    • C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
    • C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/64—Acyl halides
    • C07C57/76—Acyl halides containing halogen outside the carbonyl halide groups
    • 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
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/54—Quaternary phosphonium compounds
    • C07F9/5407—Acyclic saturated phosphonium compounds

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES432478A 1972-12-18 1974-11-30 Procedimiento para la preparacion de acidos malonicos, es- teres de acidos malonicos y esteres de acidos beta-cetocar- boxilicos. Expired ES432478A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722261912 DE2261912A1 (de) 1972-12-18 1972-12-18 Neues verfahren zur herstellung von 3-(4-biphenylyl)-buttersaeuren
DE19732300402 DE2300402A1 (de) 1973-01-05 1973-01-05 Neues verfahren zur herstellung von 3-(4-biphenylyl)-buttersaeuren

Publications (1)

Publication Number Publication Date
ES432478A1 true ES432478A1 (es) 1976-11-01

Family

ID=25764250

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432478A Expired ES432478A1 (es) 1972-12-18 1974-11-30 Procedimiento para la preparacion de acidos malonicos, es- teres de acidos malonicos y esteres de acidos beta-cetocar- boxilicos.

Country Status (4)

Country Link
BG (1) BG21390A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS165400B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES432478A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2275439A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR2275439A1 (fr) 1976-01-16
CS165400B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-22
BG21390A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-20

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