CA1152103A - Procede de purification et d'obtention d'itanoxone de qualite pharmaceutique - Google Patents

Procede de purification et d'obtention d'itanoxone de qualite pharmaceutique

Info

Publication number
CA1152103A
CA1152103A CA000361311A CA361311A CA1152103A CA 1152103 A CA1152103 A CA 1152103A CA 000361311 A CA000361311 A CA 000361311A CA 361311 A CA361311 A CA 361311A CA 1152103 A CA1152103 A CA 1152103A
Authority
CA
Canada
Prior art keywords
itanoxone
water
solution
carried out
residual organic
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
CA000361311A
Other languages
English (en)
French (fr)
Inventor
Henri Cousse
Pierre Hascoet
Gilbert Mouzin
Jean-Pierre Rieu
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.)
Pierre Fabre SA
Original Assignee
Pierre Fabre SA
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 Pierre Fabre SA filed Critical Pierre Fabre SA
Application granted granted Critical
Publication of CA1152103A publication Critical patent/CA1152103A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; 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)
CA000361311A 1979-10-01 1980-10-01 Procede de purification et d'obtention d'itanoxone de qualite pharmaceutique Expired CA1152103A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR79.245.82 1979-10-01
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
CA1152103A true CA1152103A (fr) 1983-08-16

Family

ID=9230249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000361311A Expired CA1152103A (fr) 1979-10-01 1980-10-01 Procede de purification et d'obtention d'itanoxone de qualite pharmaceutique

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
FR2466450B1 (da) 1983-06-24
HU179386B (en) 1982-10-28
SE8006785L (sv) 1981-04-02
AU6275580A (en) 1981-04-09
DK412880A (da) 1981-04-02
FR2466450A1 (fr) 1981-04-10
IT8068420A0 (it) 1980-09-15
ZA805678B (en) 1981-09-30
NL8004622A (nl) 1981-04-03
AR225056A1 (es) 1982-02-15
AU535964B2 (en) 1984-04-12

Similar Documents

Publication Publication Date Title
BE1008403A4 (fr) Procede de cristallisation d'iopamidol.
EP0001534B1 (fr) Nouveaux dérivés du pyrrole, leur procédé de préparation et leurs applications en thérapeutique
EP0377381A1 (fr) Procédé de préparation du phényl-1 diéthylaminocarbonyl-1 phtalimidométhyl-2 cyclopropane Z
JPH08133999A (ja) ゲラニルゲラニオ−ルの製造方法
CA1152103A (fr) Procede de purification et d'obtention d'itanoxone de qualite pharmaceutique
FR2510110A1 (da)
EP2173701A1 (fr) Procede de preparation du fenofibrate
CA1298839C (fr) Procede de preparation de l'acide (pyridyl-3)-3 1h,3h- pyrrolo [1,2-c] thiazolecarboxylique-7 dextrogyre
RU2106344C1 (ru) Способ получения 1-фенил-2,3-диметил-4-йодпиразолона-5(йодантипирина) (варианты)
JP2001002621A (ja) ポリプレニル系化合物の精製方法
FR2663024A1 (fr) Procede de preparation d'acide (2-hydroxyphenyl) acetique.
BE858864A (fr) Nouveaux esters d'acides phenyl- et pyridine-3-carboxylique et procede permettant leur preparation
FI74949B (fi) Framstaellningsfoerfarande foer 6-klor- -metyl-karbazol-2-aettiksyra. lisaeys patenttiin 71130 - tillaegg till patent 71130
FR2470127A1 (fr) Thienyl-2-glycolate de sodium racemique cristallise, son procede de preparation et son application a la fabrication de l'acide thienyl-2 acetique
KR840000766B1 (ko) 비스모라노린 유도체의 제조방법
EP0200591B1 (fr) Nouveau procédé de préparation de dérivés de l'androstène-2 à l'état pur
FR2560872A1 (fr) Procede utilisant un seul solvant pour la preparation d'esters de 3,5-dibromo-4-hydroxybenzonitrile
JPS61103853A (ja) 2―フェニルプロピオン酸エステル類の光学分割法
FR2460930A2 (fr) Nouveau procede de preparation de derives de 4-amino 5-alkylsulfonyl ortho-anisamides et nouveaux derives de 4-nitro 5-alkylsulfonyl ortho-anisamides utiles comme intermediaires de synthese
BE864692A (fr) Derives de chalcone, leur procede de preparation et leur application en therapeutique
FR2460922A1 (fr) Nouveaux acides 2-methoxy-4-nitro-5-alkylsulfonyl benzoiques, leur procedes de preparation et leur utilisation comme intermediaires de synthese de medicaments
CH623048A5 (en) Process for the preparation of 2,3-dichloro-4-(2-thenoyl)phenoxyacetic acid
CH618174A5 (da)
CH327724A (fr) Procédé de dédoublement de la Dl-proline
BE882318A (fr) Procede de preparation de 2,5-bis(2,2,2-trifluorethoxy)-n-(2-piperidylmethyl)benzamide

Legal Events

Date Code Title Description
MKEX Expiry