CH549553A - Verfahren zur herstellung von l-dopa. - Google Patents

Verfahren zur herstellung von l-dopa.

Info

Publication number: CH549553A
Authority: CH; Switzerland
Prior art keywords: dopa; producing
Prior art date: 1970-04-04

Application number

CH481171A

Other languages

English (en)

Original Assignee

Farmaceutici Italia

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.)

1970-04-04

Filing date

1971-04-02

Publication date

1974-05-31

1971-04-02 Application filed by Farmaceutici Italia filed Critical Farmaceutici Italia

1974-05-31 Publication of CH549553A publication Critical patent/CH549553A/de

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
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CH481171A 1970-04-04 1971-04-02 Verfahren zur herstellung von l-dopa. CH549553A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2291070		1970-04-04

Publications (1)

Publication Number	Publication Date
CH549553A true CH549553A (de)	1974-05-31

Family

ID=11201792

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH481171A CH549553A (de)	1970-04-04	1971-04-02	Verfahren zur herstellung von l-dopa.

Country Status (5)

Country	Link
US (1)	US3717673A (de)
CH (1)	CH549553A (de)
DE (1)	DE2116314A1 (de)
FR (1)	FR2083284A5 (de)
GB (1)	GB1287070A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3869505A (en) *	1970-09-24	1975-03-04	Beecham Group Ltd	DL-2-(4-hydroxyphenyl)-glycine-N,O-diacetate and salts
US3891696A (en) *	1973-11-02	1975-06-24	Interx Research Corp	Novel, transient pro-drug forms of l-dopa

1971
- 1971-03-30 US US00129645A patent/US3717673A/en not_active Expired - Lifetime
- 1971-03-31 FR FR7111275A patent/FR2083284A5/fr not_active Expired
- 1971-04-02 CH CH481171A patent/CH549553A/de not_active IP Right Cessation
- 1971-04-03 DE DE19712116314 patent/DE2116314A1/de active Pending
- 1971-04-19 GB GB25905/71A patent/GB1287070A/en not_active Expired

Also Published As

Publication number	Publication date
FR2083284A5 (de)	1971-12-10
US3717673A (en)	1973-02-20
DE2116314A1 (de)	1971-10-28
GB1287070A (en)	1972-08-31

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Legal Events

Date	Code	Title	Description
1981-12-31	PL	Patent ceased