DK153394C - METHOD OF PREPARING ALFA-6-DEOXY-5-OXYTETRACYCLIN COMPOUNDS - Google Patents

METHOD OF PREPARING ALFA-6-DEOXY-5-OXYTETRACYCLIN COMPOUNDS

Info

Publication number: DK153394C
Authority: DK; Denmark
Prior art keywords: oxytetracyclin; deoxy; compounds; alfa; preparing
Prior art date: 1972-02-24

Application number

DK093273A

Other languages

Danish (da)

Other versions

DK153394B (en

Inventor

Renato Broggi

Gino Cotti

Original Assignee

Pfizer

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.)

1972-02-24

Filing date

1973-02-21

Publication date

1993-08-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11174633&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK153394(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1973-02-21 Application filed by Pfizer filed Critical Pfizer

1988-07-11 Publication of DK153394B publication Critical patent/DK153394B/en

1993-08-02 Application granted granted Critical

1993-08-02 Publication of DK153394C publication Critical patent/DK153394C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Catalysts (AREA)
Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Investigating Or Analysing Biological Materials (AREA)

DK093273A 1972-02-24 1973-02-21 METHOD OF PREPARING ALFA-6-DEOXY-5-OXYTETRACYCLIN COMPOUNDS DK153394C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2095972		1972-02-24
IT2095972		1972-02-24

Publications (2)

Publication Number	Publication Date
DK153394B DK153394B (en)	1988-07-11
DK153394C true DK153394C (en)	1993-08-02

Family

ID=11174633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK093273A DK153394C (en)	1972-02-24	1973-02-21	METHOD OF PREPARING ALFA-6-DEOXY-5-OXYTETRACYCLIN COMPOUNDS

Country Status (15)

Country	Link
JP (1)	JPS6114145B2 (en)
AT (1)	AT320627B (en)
AU (1)	AU477038B2 (en)
CA (1)	CA1003410A (en)
CH (1)	CH579531A5 (en)
DE (1)	DE2308227C2 (en)
DK (1)	DK153394C (en)
ES (1)	ES411982A1 (en)
GB (1)	GB1418137A (en)
IL (1)	IL41600A (en)
NL (1)	NL178591C (en)
NO (1)	NO138563C (en)
PH (1)	PH10072A (en)
SE (1)	SE389862B (en)
ZA (1)	ZA731178B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE435619C (en) *	1973-02-01	1985-11-18	Pfizer	PROCEDURE FOR PREPARING A 6ALFA DEOXYTETRACYCLINE
US3954862A (en) *	1973-04-20	1976-05-04	Pfizer Inc.	Process for producing α-6-deoxytetracyclines
PT74303B (en) *	1982-01-19	1983-08-08	Joao Emerico Villax	PROCESS FOR THE PREPARATION OF NEW CATALYZERS CONTAINING RHODIUM AND USE THEREOF
JPH047001Y2 (en) *	1986-10-15	1992-02-25
CN111732522B (en) *	2020-07-21	2022-10-18	山东国邦药业有限公司	Preparation method of doxycycline

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1430859A (en) *	1960-05-23	1966-05-25

1973
- 1973-02-19 GB GB811973A patent/GB1418137A/en not_active Expired
- 1973-02-19 CH CH234973A patent/CH579531A5/xx not_active IP Right Cessation
- 1973-02-20 ZA ZA731178A patent/ZA731178B/en unknown
- 1973-02-20 CA CA164,204A patent/CA1003410A/en not_active Expired
- 1973-02-20 DE DE2308227A patent/DE2308227C2/en not_active Expired
- 1973-02-21 SE SE7302447A patent/SE389862B/en unknown
- 1973-02-21 DK DK093273A patent/DK153394C/en not_active IP Right Cessation
- 1973-02-22 AT AT155773A patent/AT320627B/en not_active IP Right Cessation
- 1973-02-22 IL IL41600A patent/IL41600A/en unknown
- 1973-02-22 NL NLAANVRAGE7302506,A patent/NL178591C/en not_active IP Right Cessation
- 1973-02-22 PH PH14362*A patent/PH10072A/en unknown
- 1973-02-22 AU AU52502/73A patent/AU477038B2/en not_active Expired
- 1973-02-23 ES ES411982A patent/ES411982A1/en not_active Expired
- 1973-02-23 NO NO737/73A patent/NO138563C/en unknown
- 1973-02-24 JP JP48022592A patent/JPS6114145B2/ja not_active Expired

Also Published As

Publication number	Publication date
ES411982A1 (en)	1976-01-01
ZA731178B (en)	1973-11-28
NL178591C (en)	1992-09-16
NO138563B (en)	1978-06-19
IL41600A0 (en)	1973-04-30
NL178591B (en)	1985-11-18
IL41600A (en)	1975-07-28
GB1418137A (en)	1975-12-17
CH579531A5 (en)	1976-09-15
CA1003410A (en)	1977-01-11
SE389862B (en)	1976-11-22
JPS4897864A (en)	1973-12-13
NO138563C (en)	1978-09-27
JPS6114145B2 (en)	1986-04-17
AU5250273A (en)	1974-08-22
AT320627B (en)	1975-02-25
PH10072A (en)	1976-08-05
AU477038B2 (en)	1976-10-14
NL7302506A (en)	1973-08-28
DE2308227A1 (en)	1973-08-30
DE2308227C2 (en)	1983-01-13
DK153394B (en)	1988-07-11

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DK133777C (en)	1976-12-06	PROCEDURE FOR THE PREPARATION OF ALFA-OXIMINONITRILES

Legal Events

Date	Code	Title	Description
1994-05-02	PUP	Patent expired