AT340043B - Verfahren zur herstellung von alfa-6-deoxytetracyclinen - Google Patents

Verfahren zur herstellung von alfa-6-deoxytetracyclinen

Info

Publication number: AT340043B
Authority: AT; Austria
Prior art keywords: tracyclines; deoxyte; alfa; manufacturing; deoxyte tracyclines
Prior art date: 1973-09-28

Application number

AT776374A

Other languages

English (en)

Other versions

ATA776374A (de

Original Assignee

Ankerfarm 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.)

1973-09-28

Filing date

1974-09-26

Publication date

1977-11-25

1974-09-26 Application filed by Ankerfarm Spa filed Critical Ankerfarm Spa

1977-03-15 Publication of ATA776374A publication Critical patent/ATA776374A/de

1977-11-25 Application granted granted Critical

1977-11-25 Publication of AT340043B publication Critical patent/AT340043B/de

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)

AT776374A 1973-09-28 1974-09-26 Verfahren zur herstellung von alfa-6-deoxytetracyclinen AT340043B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2948773		1973-09-28

Publications (2)

Publication Number	Publication Date
ATA776374A ATA776374A (de)	1977-03-15
AT340043B true AT340043B (de)	1977-11-25

Family

ID=11227076

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT776374A AT340043B (de)	1973-09-28	1974-09-26	Verfahren zur herstellung von alfa-6-deoxytetracyclinen

Country Status (16)

Country	Link
US (1)	US3962331A (de)
JP (1)	JPS5062968A (de)
AT (1)	AT340043B (de)
BE (1)	BE820476A (de)
CA (1)	CA1026326A (de)
CH (1)	CH605659A5 (de)
DE (1)	DE2446587A1 (de)
DK (1)	DK501574A (de)
ES (1)	ES430511A1 (de)
FR (1)	FR2257570B1 (de)
GB (1)	GB1487929A (de)
IL (1)	IL45739A (de)
NL (1)	NL7412762A (de)
NO (1)	NO743490L (de)
SE (1)	SE7412216L (de)
ZA (1)	ZA746122B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK386784A (da) *	1983-08-17	1985-02-18	Hovione Int Ltd	Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner
US4973719A (en) *	1988-10-28	1990-11-27	Ranbaxy Laboratories Limited	Process for the production of alpha-6-deoxytetracyclines
US4987242A (en) *	1988-10-28	1991-01-22	Jagmohan Khanna	Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines
US5049683A (en) *	1989-01-04	1991-09-17	Houba, Inc.	Process for the production of alpha-6-deoxytetracyclines
US5015780A (en) *	1989-02-02	1991-05-14	Ciba-Geigy Corporation	Process for the preparation of dihalobutyraldehydes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3250809A (en) *	1962-09-06	1966-05-10	Pfizer & Co C	6-deoxy-6-demethyl-6-halomethylene tetracyclines and their 11a-chloro and fluoro derivatives
US3649700A (en) *	1966-12-20	1972-03-14	Knapsack Ag	Process for the dehydrochlorination of chlorinated hydrocarbons
US3659006A (en) *	1969-06-17	1972-04-25	Borg Warner	Synthesis of alpha-haloacrylonitrile

1974
- 1974-09-24 DK DK501574A patent/DK501574A/da not_active Application Discontinuation
- 1974-09-25 US US05/509,055 patent/US3962331A/en not_active Expired - Lifetime
- 1974-09-25 IL IL45739A patent/IL45739A/xx unknown
- 1974-09-25 CA CA210,079A patent/CA1026326A/en not_active Expired
- 1974-09-26 GB GB41962/74A patent/GB1487929A/en not_active Expired
- 1974-09-26 ZA ZA00746122A patent/ZA746122B/xx unknown
- 1974-09-26 NO NO743490A patent/NO743490L/no unknown
- 1974-09-26 AT AT776374A patent/AT340043B/de not_active IP Right Cessation
- 1974-09-27 NL NL7412762A patent/NL7412762A/xx not_active Application Discontinuation
- 1974-09-27 SE SE7412216A patent/SE7412216L/xx unknown
- 1974-09-27 CH CH1305674A patent/CH605659A5/xx not_active IP Right Cessation
- 1974-09-27 BE BE149015A patent/BE820476A/xx unknown
- 1974-09-28 ES ES430511A patent/ES430511A1/es not_active Expired
- 1974-09-28 JP JP49112210A patent/JPS5062968A/ja active Pending
- 1974-09-30 FR FR7432897A patent/FR2257570B1/fr not_active Expired
- 1974-09-30 DE DE19742446587 patent/DE2446587A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
NO743490L (de)	1975-04-28
JPS5062968A (de)	1975-05-29
ATA776374A (de)	1977-03-15
GB1487929A (en)	1977-10-05
FR2257570B1 (de)	1978-08-11
IL45739A0 (en)	1974-11-29
DE2446587A1 (de)	1975-04-03
ES430511A1 (es)	1976-10-16
CA1026326A (en)	1978-02-14
US3962331A (en)	1976-06-08
DK501574A (de)	1975-05-26
SE7412216L (de)	1975-04-01
BE820476A (fr)	1975-01-16
FR2257570A1 (de)	1975-08-08
AU7381374A (en)	1976-04-01
CH605659A5 (de)	1978-10-13
IL45739A (en)	1979-05-31
ZA746122B (en)	1975-11-26
NL7412762A (nl)	1975-04-02

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Legal Events

Date	Code	Title	Description
1982-12-15	ELJ	Ceased due to non-payment of the annual fee