ZA805678B - Industrial process for the purification and obtaining of "itanoxone" of pharmaceutical quality - Google Patents

Industrial process for the purification and obtaining of "itanoxone" of pharmaceutical quality

Info

Publication number
ZA805678B
ZA805678B ZA00805678A ZA805678A ZA805678B ZA 805678 B ZA805678 B ZA 805678B ZA 00805678 A ZA00805678 A ZA 00805678A ZA 805678 A ZA805678 A ZA 805678A ZA 805678 B ZA805678 B ZA 805678B
Authority
ZA
South Africa
Prior art keywords
itanoxone
purification
obtaining
industrial process
pharmaceutical quality
Prior art date
Application number
ZA00805678A
Inventor
G Mouzin
H Cousse
J Rieu
P Hascoet
Original Assignee
Fabre Sa Pierre
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 Sa Pierre filed Critical Fabre Sa Pierre
Publication of ZA805678B publication Critical patent/ZA805678B/en

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)
ZA00805678A 1979-10-01 1980-09-15 Industrial process for the purification and obtaining of "itanoxone" of pharmaceutical quality ZA805678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924582A FR2466450A1 (en) 1979-10-01 1979-10-01 Prodn. of 4-(4'-ortho-chloro-phenyl)-4-oxo-2-methylene butyric acid - or itanoxone, by acylation of 2-chloro-bi:phenyl with itaconic animoride in 1,2-di:chloroethane

Publications (1)

Publication Number Publication Date
ZA805678B true ZA805678B (en) 1981-09-30

Family

ID=9230249

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00805678A ZA805678B (en) 1979-10-01 1980-09-15 Industrial process for the purification and obtaining of "itanoxone" of pharmaceutical quality

Country Status (10)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3800989A1 (en) * 1988-01-15 1989-07-27 Hoechst Ag METHOD FOR PURIFYING 2-HYDROXY-NAPHTHALINE-6-CARBONIC ACID
DE19850695A1 (en) * 1998-11-04 2000-05-11 Bayer Ag Process for the industrial production of 4'-chloro-alpha-methylene-gamma-oxo (1.1'-biphenyl) -4'-butanoic acid

Also Published As

Publication number Publication date
HU179386B (en) 1982-10-28
FR2466450B1 (en) 1983-06-24
CA1152103A (en) 1983-08-16
AU535964B2 (en) 1984-04-12
FR2466450A1 (en) 1981-04-10
AU6275580A (en) 1981-04-09
SE8006785L (en) 1981-04-02
NL8004622A (en) 1981-04-03
DK412880A (en) 1981-04-02
IT8068420A0 (en) 1980-09-15
AR225056A1 (en) 1982-02-15

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