[go: up one dir, main page]

NO922612L - PROCEDURE FOR THE PREPARATION OF ALKYLPHOSPHOCOLINES AND PURIFICATION OF THESE - Google Patents

PROCEDURE FOR THE PREPARATION OF ALKYLPHOSPHOCOLINES AND PURIFICATION OF THESE

Info

Publication number
NO922612L
NO922612L NO92922612A NO922612A NO922612L NO 922612 L NO922612 L NO 922612L NO 92922612 A NO92922612 A NO 92922612A NO 922612 A NO922612 A NO 922612A NO 922612 L NO922612 L NO 922612L
Authority
NO
Norway
Prior art keywords
ion exchanger
purification
preparation
reaction
alkylphosphocolines
Prior art date
Application number
NO92922612A
Other languages
Norwegian (no)
Other versions
NO922612D0 (en
NO304232B1 (en
Inventor
Juergen Engel
Bernd Kutscher
Wolfgang Schumacher
Ulf Niemeyer
Alfred Olbrich
Gerhard Noessner
Original Assignee
Asta Medica 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 Asta Medica Ag filed Critical Asta Medica Ag
Publication of NO922612D0 publication Critical patent/NO922612D0/en
Publication of NO922612L publication Critical patent/NO922612L/en
Publication of NO304232B1 publication Critical patent/NO304232B1/en

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
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/09Esters of phosphoric acids
    • C07F9/091Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Process for the preparation of C14-C18-alkylphosphocholines in a one-pot process by reaction of an n-alkanol having a chain length of C14-C18 with phosphorus oxychloride in an inert solvent or else without solvent in the presence or absence of a basic substance, and further reaction of the reaction product in an inert solvent with a choline salt in the presence of a basic substance to give the phosphoric acid diester chloride, followed by hydrolysis and isolation of alkylphosphocholine, and, if appropriate, purification by means of a mixed-bed ion exchanger or in succession with an acidic ion exchanger and a basic ion exchanger.
NO922612A 1991-07-04 1992-07-02 Process for the preparation of C14-C18 alkylphosphocholines NO304232B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4122127 1991-07-04

Publications (3)

Publication Number Publication Date
NO922612D0 NO922612D0 (en) 1992-07-02
NO922612L true NO922612L (en) 1993-01-05
NO304232B1 NO304232B1 (en) 1998-11-16

Family

ID=6435410

Family Applications (2)

Application Number Title Priority Date Filing Date
NO922612A NO304232B1 (en) 1991-07-04 1992-07-02 Process for the preparation of C14-C18 alkylphosphocholines
NO981742A NO304316B1 (en) 1991-07-04 1998-04-17 Purification procedure for C14-C18 alkyl phosphocholines

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO981742A NO304316B1 (en) 1991-07-04 1998-04-17 Purification procedure for C14-C18 alkyl phosphocholines

Country Status (19)

Country Link
EP (1) EP0521297B1 (en)
JP (1) JP3171279B2 (en)
CN (1) CN1034941C (en)
AT (1) ATE158295T1 (en)
AU (2) AU652646B2 (en)
CA (1) CA2073126C (en)
DE (2) DE59208905D1 (en)
DK (1) DK0521297T3 (en)
EG (1) EG20551A (en)
ES (1) ES2108715T3 (en)
FI (1) FI107260B (en)
GR (1) GR3025490T3 (en)
HU (1) HU219243B (en)
IE (1) IE80555B1 (en)
IL (1) IL102379A (en)
NO (2) NO304232B1 (en)
PL (1) PL169571B1 (en)
SG (1) SG47844A1 (en)
ZA (1) ZA924980B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0521353T3 (en) * 1991-07-04 1996-05-13 Asta Medica Ag Antineoplastic drug containing octadecyl (2- (N-methylpiperidino) ethyl) phosphate as an active ingredient and process for its preparation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4444766A (en) * 1980-10-21 1984-04-24 Boehringer Mannheim Gmbh Sulfur-containing phospholipid compounds and therapeutic compositions
JPS60184092A (en) * 1984-03-01 1985-09-19 Kao Corp Phosphoric ester and its preparation
CA1338627C (en) * 1985-12-04 1996-10-01 Hansjorg Eibl Pharmaceuticals based on phosphoric acid esters for use in tumor therapy, and process for their preparation
EP0336142A3 (en) * 1988-04-04 1991-04-24 American Cyanamid Company Novel antagonists of platelet activating factor
IT1229238B (en) * 1989-05-08 1991-07-26 Istituto Chemioterapico PROCEDURE FOR THE PREPARATION OF L-ALPHA-GLYCERYLPHOSPHORYLCHOLINE AND ALPHA-GLYCERYLPHOSPHORYLETHANOLAMINE.

Also Published As

Publication number Publication date
DE59208905D1 (en) 1997-10-23
FI923087L (en) 1993-01-05
DE4220852C2 (en) 2000-10-19
FI923087A0 (en) 1992-07-03
IL102379A (en) 1996-10-31
AU6605994A (en) 1994-09-22
AU663259B2 (en) 1995-09-28
NO922612D0 (en) 1992-07-02
DK0521297T3 (en) 1998-05-04
EP0521297B1 (en) 1997-09-17
NO304232B1 (en) 1998-11-16
CA2073126C (en) 2001-09-04
CA2073126A1 (en) 1993-01-05
EG20551A (en) 1999-07-31
AU652646B2 (en) 1994-09-01
HUT61560A (en) 1993-01-28
PL169571B1 (en) 1996-08-30
IE922182A1 (en) 1993-01-13
HU219243B (en) 2001-03-28
DE4220852A1 (en) 1993-01-14
FI107260B (en) 2001-06-29
HU9202233D0 (en) 1992-10-28
IL102379A0 (en) 1993-01-14
AU1944192A (en) 1993-01-07
IE80555B1 (en) 1998-09-23
JPH05186483A (en) 1993-07-27
GR3025490T3 (en) 1998-02-27
NO981742D0 (en) 1998-04-17
ZA924980B (en) 1993-04-28
CN1068331A (en) 1993-01-27
PL295129A1 (en) 1993-06-28
ES2108715T3 (en) 1998-01-01
SG47844A1 (en) 1998-04-17
NO981742L (en) 1993-01-05
NO304316B1 (en) 1998-11-30
JP3171279B2 (en) 2001-05-28
EP0521297A1 (en) 1993-01-07
ATE158295T1 (en) 1997-10-15
CN1034941C (en) 1997-05-21

Similar Documents

Publication Publication Date Title
DK599685A (en) COMMON DIPHOSPHONIC ACID COMPOUNDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THESE
ES2180141T3 (en) PROCESS OF PRODUCTION OF ACID 4-AMINO-1-HYDROXIBUTILIDEN-1,1-BIFOSFONICO OR ITS SALTS.
ES2080116T3 (en) CRYSTALLINE MONOSODIC SALT CRYSTALLINE ACID 4-AMINO-1-HYDROXYBUTYLIDENE-1,1-BISPHOSPHONIC, PROCEDURE FOR PRODUCING AND COMPOSITIONS AND USE OF THE SAME.
DE602004032577D1 (en) Amorphous form the sodium salt of ibandronic acid
NL980021I2 (en) Organic amine phosphonic acid complexes for the treatment of calcific tumors.
BE854859A (en) PHOSPHORIC ACID PURIFICATION PROCESS
NO922612D0 (en) PROCEDURE FOR THE PREPARATION OF ALKYLPHOSPHOCOLINES AND PURIFICATION OF THESE
IT1188894B (en) IMPURE PHOSPHORIC ACID TREATMENT PROCEDURE
PT87916A (en) PROCESS FOR THE PREPARATION OF PHOSPHONUM-ALKYL-PHOSPHINATES OF AMINYMETHYLENE
YU42958B (en) Process for phosphoric acid purifying
JPS54117426A (en) Organic phosphorus compounds having 22hydroxyalkyl phosphoric acid group
RO70908A (en) PROCESS FOR THE PREPARATION OF ESTERAMIDES OF O- (1-FLUORE-2-HALOGENETHYL) (THIONO) PHOSPHORIC (PHOSPHONIC) ACID
IL116601A0 (en) 4, 5, 6, 7 tetrahydro-2-saccharinylmethyl phosphates phosphonates and phosphinates and pharmaceutical compositions containing them
BE857814A (en) PROCESS FOR THE PREPARATION OF 0,0-DIMETHYL AND 0- (2,2-DICHLOROVINYL) ESTER OF THIONOPHOSPHORIC ACID
YU24396A (en) Process for preparation 1-hydroxybisphosphonates
JPS51131831A (en) Neutralization process for 2*33dibromopropanol acidic phosphoric acid ester contained in tris*2*33dibromoo11propyl* phosphate
MX9202252A (en) PROCESS TO PURIFY ESTERS OF POLYBROMATED TRI ARYL PHOSPHATE.
DE3668624D1 (en) INSECTICIDAL ORGANO PHOSPHORIC ACID DITHIOESTER.
RO94341A2 (en) PROCESS FOR PURIFYING PLANT LECITHIN
MA20927A1 (en) Method for producing highly concentrated phosphoric acid

Legal Events

Date Code Title Description
MK1K Patent expired