DK412880A - Fremgangsmaade til fremstilling af 4-(4!-orthochlorphenyl-phenyl)-4-oxo-2-methylensmoersyre - Google Patents

Fremgangsmaade til fremstilling af 4-(4!-orthochlorphenyl-phenyl)-4-oxo-2-methylensmoersyre

Info

Publication number
DK412880A
DK412880A DK412880A DK412880A DK412880A DK 412880 A DK412880 A DK 412880A DK 412880 A DK412880 A DK 412880A DK 412880 A DK412880 A DK 412880A DK 412880 A DK412880 A DK 412880A
Authority
DK
Denmark
Prior art keywords
orthochlorphenyl
methylenoic
oxo
phenyl
preparing
Prior art date
Application number
DK412880A
Other languages
English (en)
Inventor
H Cousse
P Hascoet
G Mouzin
J P Rieu
Original Assignee
Fabre P
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 Fabre P filed Critical Fabre P
Publication of DK412880A publication Critical patent/DK412880A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK412880A 1979-10-01 1980-09-30 Fremgangsmaade til fremstilling af 4-(4!-orthochlorphenyl-phenyl)-4-oxo-2-methylensmoersyre DK412880A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924582A FR2466450A1 (fr) 1979-10-01 1979-10-01 Procede industriel de purification et d'obtention d'itanoxone de qualite pharmaceutique

Publications (1)

Publication Number Publication Date
DK412880A true DK412880A (da) 1981-04-02

Family

ID=9230249

Family Applications (1)

Application Number Title Priority Date Filing Date
DK412880A DK412880A (da) 1979-10-01 1980-09-30 Fremgangsmaade til fremstilling af 4-(4!-orthochlorphenyl-phenyl)-4-oxo-2-methylensmoersyre

Country Status (10)

Country Link
AR (1) AR225056A1 (da)
AU (1) AU535964B2 (da)
CA (1) CA1152103A (da)
DK (1) DK412880A (da)
FR (1) FR2466450A1 (da)
HU (1) HU179386B (da)
IT (1) IT8068420A0 (da)
NL (1) NL8004622A (da)
SE (1) SE8006785L (da)
ZA (1) ZA805678B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800989A1 (de) * 1988-01-15 1989-07-27 Hoechst Ag Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure
DE19850695A1 (de) * 1998-11-04 2000-05-11 Bayer Ag Verfahren zur technischen Herstellung von 4'-Chlor-alpha-methylen-gamma-oxo-(1.1'-biphenyl)-4'-butansäure

Also Published As

Publication number Publication date
FR2466450A1 (fr) 1981-04-10
HU179386B (en) 1982-10-28
IT8068420A0 (it) 1980-09-15
CA1152103A (fr) 1983-08-16
SE8006785L (sv) 1981-04-02
FR2466450B1 (da) 1983-06-24
AU535964B2 (en) 1984-04-12
NL8004622A (nl) 1981-04-03
AR225056A1 (es) 1982-02-15
ZA805678B (en) 1981-09-30
AU6275580A (en) 1981-04-09

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment