DK164739C - Fremgangsmaade til fremstilling af l(-)carnitinhydrochlorid og indre l(-)carnitinsalt - Google Patents

Fremgangsmaade til fremstilling af l(-)carnitinhydrochlorid og indre l(-)carnitinsalt

Info

Publication number: DK164739C
Authority: DK; Denmark
Prior art keywords: carnitin; hydrochloride; salt; preparing; internal
Prior art date: 1983-11-02

Application number

DK523084A

Other languages

English (en)

Other versions

DK164739B (da

DK523084A (da

DK523084D0 (da

Inventor

Vincenzo Iannella

Original Assignee

Pierrel Spa

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.)

1983-11-02

Filing date

1984-11-02

Publication date

1992-12-28

1983-11-02 Priority claimed from IT8323563A external-priority patent/IT1212785B/it

1984-10-22 Priority claimed from IT49045/84A external-priority patent/IT1199211B/it

1984-11-02 Application filed by Pierrel Spa filed Critical Pierrel Spa

1984-11-02 Publication of DK523084D0 publication Critical patent/DK523084D0/da

1985-05-03 Publication of DK523084A publication Critical patent/DK523084A/da

1992-08-10 Publication of DK164739B publication Critical patent/DK164739B/da

1992-12-28 Application granted granted Critical

1992-12-28 Publication of DK164739C publication Critical patent/DK164739C/da

Links

PHIQHXFUZVPYII-LURJTMIESA-O (S)-carnitinium Chemical compound C[N+](C)(C)C[C@@H](O)CC(O)=O PHIQHXFUZVPYII-LURJTMIESA-O 0.000 title 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
- C07C227/42—Crystallisation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/30—Preparation of optical isomers
- C07C227/34—Preparation of optical isomers by separation of optical isomers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Analytical Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Cephalosporin Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DK523084A 1983-11-02 1984-11-02 Fremgangsmaade til fremstilling af l(-)carnitinhydrochlorid og indre l(-)carnitinsalt DK164739C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
IT8323563A IT1212785B (it)	1983-11-02	1983-11-02	Procedimento industriale per la separazione della d.l. carnitina nei suoi isomeri ottici.
IT2356383		1983-11-02
IT4904584		1984-10-22
IT49045/84A IT1199211B (it)	1984-10-22	1984-10-22	Procedimento per la preparazione di l(-)carnitina cloruro e di l(-)carnitina sale interno

Publications (4)

Publication Number	Publication Date
DK523084D0 DK523084D0 (da)	1984-11-02
DK523084A DK523084A (da)	1985-05-03
DK164739B DK164739B (da)	1992-08-10
DK164739C true DK164739C (da)	1992-12-28

Family

ID=26328398

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK523084A DK164739C (da)	1983-11-02	1984-11-02	Fremgangsmaade til fremstilling af l(-)carnitinhydrochlorid og indre l(-)carnitinsalt

Country Status (10)

Country	Link
US (1)	US4933490A (da)
EP (1)	EP0141408B1 (da)
KR (1)	KR870002000B1 (da)
AU (1)	AU549565B2 (da)
CA (1)	CA1230610A (da)
DE (1)	DE3479495D1 (da)
DK (1)	DK164739C (da)
ES (1)	ES8507098A1 (da)
FI (1)	FI79833C (da)
NO (1)	NO165339C (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6191160A (ja) *	1984-10-09	1986-05-09	Nisshin Flour Milling Co Ltd	Ｌ−カルニチンの製造法
IT1188176B (it) *	1985-07-05	1988-01-07	Bicresearch Spa	Sali della carnitina particolarmente idonei per uso orale
US5248601A (en) *	1986-03-14	1993-09-28	Franco Francalanci	Process for preparing L(-)-carnitine chloride
IT1289974B1 (it) *	1997-02-25	1998-10-19	Aldo Fassi	Procedimento per la produzione di sali stabili e non igroscopici di l(-)carnitina e di alcanoli l(-)-carnitine
KR100255039B1 (ko)	1997-07-28	2000-05-01	박영구	L-카르니틴의제조방법
US6560512B1 (en) *	2002-01-04	2003-05-06	Machine Consciousness, Inc.	Relational robotic controller
CN109096129B (zh) *	2018-09-30	2021-04-27	东北制药集团股份有限公司	一种左旋肉碱酒石酸盐的制备方法
CN114181101A (zh) *	2021-11-26	2022-03-15	开原亨泰营养科技有限公司	能够控制产品晶型的左旋肉碱酒石酸盐的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD93347A (da) *
US3096368A (en) *	1958-07-30	1963-07-02		Process for preparing hydrolysis products of gamma-dimethyl amin-beta-hydroxybutyroni
US3151149A (en) *	1959-01-31	1964-09-29	Berlin Chemie Veb	Production of pure d-and l-carnitinenitrile-chloride
US3135788A (en) *	1959-09-28	1964-06-02	Nihon Zoki Seiyaku Kabushikika	Preparation of dl-carnitine hydrochloride from trimethylamine hydrochloride and epihalogenohydrin

1984
- 1984-10-31 CA CA000466746A patent/CA1230610A/en not_active Expired
- 1984-10-31 AU AU34861/84A patent/AU549565B2/en not_active Ceased
- 1984-11-01 KR KR1019840006839A patent/KR870002000B1/ko not_active Expired
- 1984-11-01 NO NO844349A patent/NO165339C/no unknown
- 1984-11-02 DE DE8484113184T patent/DE3479495D1/de not_active Expired
- 1984-11-02 EP EP84113184A patent/EP0141408B1/en not_active Expired
- 1984-11-02 ES ES537690A patent/ES8507098A1/es not_active Expired
- 1984-11-02 DK DK523084A patent/DK164739C/da not_active IP Right Cessation
- 1984-11-02 FI FI844314A patent/FI79833C/fi not_active IP Right Cessation
1987
- 1987-09-22 US US07/099,633 patent/US4933490A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0141408B1 (en)	1989-08-23
FI844314A0 (fi)	1984-11-02
DK164739B (da)	1992-08-10
FI79833B (fi)	1989-11-30
US4933490A (en)	1990-06-12
NO844349L (no)	1985-05-03
DE3479495D1 (en)	1989-09-28
CA1230610A (en)	1987-12-22
EP0141408A2 (en)	1985-05-15
AU3486184A (en)	1985-05-09
NO165339B (no)	1990-10-22
EP0141408A3 (en)	1986-05-07
FI79833C (fi)	1990-03-12
ES537690A0 (es)	1985-09-16
KR870002000B1 (ko)	1987-11-30
NO165339C (no)	1991-01-30
ES8507098A1 (es)	1985-09-16
KR850004099A (ko)	1985-07-01
DK523084A (da)	1985-05-03
AU549565B2 (en)	1986-01-30
FI844314L (fi)	1985-05-03
DK523084D0 (da)	1984-11-02

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Legal Events

Date	Code	Title	Description
1996-07-22	PBP	Patent lapsed