FI58492C - Homogen katalytisk reducering av 6-deoxi-6-demetyl-6-metylenoxitetracyklin - Google Patents

Homogen katalytisk reducering av 6-deoxi-6-demetyl-6-metylenoxitetracyklin Download PDF

Info

Publication number: FI58492C
Authority: FI; Finland
Prior art keywords: deoxy; reaction; hydrogen; rhodium; complexes
Prior art date: 1973-02-01

Application number

FI266/74A

Other languages

English (en)

Finnish (fi)

Other versions

FI58492B (fi

Inventor

Thomas Mott Brennan

Hermann Faubl

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.)

1973-02-01

Filing date

1974-01-31

Publication date

1986-09-05

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27406609&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI58492(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1974-01-31 Application filed by Pfizer filed Critical Pfizer

1980-10-31 Publication of FI58492B publication Critical patent/FI58492B/fi

1986-09-05 Application granted granted Critical

1986-09-05 Publication of FI58492C publication Critical patent/FI58492C/fi

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Steroid Compounds (AREA)

FI266/74A 1973-02-01 1974-01-31 Homogen katalytisk reducering av 6-deoxi-6-demetyl-6-metylenoxitetracyklin FI58492C (fi)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date
US32851473A	1973-02-01	1973-02-01
US32851473		1973-02-01
US36806073A	1973-06-08	1973-06-08
US36806073		1973-06-08
US42827873A	1973-12-26	1973-12-26
US42827873		1973-12-26

Publications (2)

Publication Number	Publication Date
FI58492B FI58492B (fi)	1980-10-31
FI58492C true FI58492C (fi)	1986-09-05

Family

ID=27406609

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI266/74A FI58492C (fi)	1973-02-01	1974-01-31	Homogen katalytisk reducering av 6-deoxi-6-demetyl-6-metylenoxitetracyklin

Country Status (18)

Country	Link
JP (1)	JPS5912111B2 (no)
AR (1)	AR210453A1 (no)
CA (1)	CA1027117A (no)
CH (1)	CH589605A5 (no)
DD (1)	DD110855A5 (no)
DE (1)	DE2403714A1 (no)
ES (1)	ES422758A1 (no)
FI (1)	FI58492C (no)
FR (1)	FR2216268A1 (no)
IE (1)	IE38797B1 (no)
IL (1)	IL44084A (no)
IN (1)	IN138662B (no)
LU (1)	LU69288A1 (no)
NL (1)	NL166921B (no)
NO (2)	NO151585C (no)
PH (1)	PH14446A (no)
SE (1)	SE435619C (no)
YU (1)	YU39915B (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AR208347A1 (es) *	1974-12-19	1976-12-20	Pfizer	Mejora en la produccion de alfa-6-deoxitetraciclinas
YU41093B (en) *	1978-04-12	1986-12-31	Pliva Pharm & Chem Works	Process for preparing 6-deoxy-5hydroxy-tetracycline
PT76061A (en) *	1982-12-30	1983-01-01		Stable homogeneous hydrogenation rhodium catalyst - useful in high yield prodn. of doxycycline by stereospecific hydrogenation
USRE32535E (en) *	1982-01-19	1987-10-27	Plurichemie Anstalt	Process for the preparation of α-6-deoxytetracyclines
US4550096A (en) *	1982-01-19	1985-10-29	Plurichemie Anstalt	Homogeneous catalytic system comprising rhodium, hydrazine and phosphine and a process for the preparation of same
DK386784A (da) *	1983-08-17	1985-02-18	Hovione Int Ltd	Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner
US4987242A (en) *	1988-10-28	1991-01-22	Jagmohan Khanna	Hydrogenation catalyst useful in the production of alpha-6-deoxytetracyclines
US4973719A (en) *	1988-10-28	1990-11-27	Ranbaxy Laboratories Limited	Process for the production of alpha-6-deoxytetracyclines
US5049683A (en) *	1989-01-04	1991-09-17	Houba, Inc.	Process for the production of alpha-6-deoxytetracyclines
DE68900339D1 (de) *	1989-04-03	1991-11-21	Ranbaxy Lab Ltd	Verfahren zur herstellung von alpha-6-deoxytetracyclinen.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3639439A (en) *	1964-12-10	1972-02-01	Shell Oil Co	Rhodium (i) halide complexes
US3489786A (en) *	1964-12-10	1970-01-13	Shell Oil Co	Hydrogenation process
GB1121643A (en) *	1966-02-07	1968-07-31	Ici Ltd	Hydrogenation process
GB1418137A (en) *	1972-02-24	1975-12-17	Ankerfarm Spa	Process for the preparation of alpha-6-deoxytetracyclines
AR208347A1 (es) *	1974-12-19	1976-12-20	Pfizer	Mejora en la produccion de alfa-6-deoxitetraciclinas

1974
- 1974-01-23 SE SE7400879A patent/SE435619C/xx not_active IP Right Cessation
- 1974-01-25 IL IL44084A patent/IL44084A/en unknown
- 1974-01-25 IN IN171/CAL/74A patent/IN138662B/en unknown
- 1974-01-26 DE DE2403714A patent/DE2403714A1/de active Granted
- 1974-01-28 IE IE159/74A patent/IE38797B1/xx unknown
- 1974-01-28 PH PH15444A patent/PH14446A/en unknown
- 1974-01-29 CA CA191,157A patent/CA1027117A/en not_active Expired
- 1974-01-30 ES ES422758A patent/ES422758A1/es not_active Expired
- 1974-01-30 LU LU69288A patent/LU69288A1/xx unknown
- 1974-01-31 DD DD176299A patent/DD110855A5/xx unknown
- 1974-01-31 FI FI266/74A patent/FI58492C/fi active
- 1974-01-31 NL NL7401340.A patent/NL166921B/xx not_active Application Discontinuation
- 1974-01-31 NO NO740320A patent/NO151585C/no unknown
- 1974-02-01 JP JP49012873A patent/JPS5912111B2/ja not_active Expired
- 1974-02-01 CH CH143574A patent/CH589605A5/xx not_active IP Right Cessation
- 1974-02-01 FR FR7403435A patent/FR2216268A1/fr active Granted
- 1974-02-01 YU YU253/74A patent/YU39915B/xx unknown
- 1974-02-10 AR AR252162A patent/AR210453A1/es active
1984
- 1984-09-24 NO NO843825A patent/NO153806C/no unknown

Also Published As

Publication number	Publication date
NO843825L (no)	1974-08-02
SE7400879L (no)	1974-09-12
AU6490674A (en)	1975-07-31
PH14446A (en)	1981-07-22
SE435619B (sv)	1984-10-08
JPS49102662A (no)	1974-09-27
DD110855A5 (no)	1975-01-12
IE38797B1 (en)	1978-06-07
CA1027117A (en)	1978-02-28
IN138662B (no)	1976-03-06
NO740320L (no)	1974-08-02
IL44084A (en)	1977-10-31
FI58492B (fi)	1980-10-31
NO151585C (no)	1985-05-08
NO153806B (no)	1986-02-17
YU39915B (en)	1985-06-30
SE435619C (sv)	1985-11-18
YU25374A (en)	1982-02-28
FR2216268A1 (en)	1974-08-30
CH589605A5 (no)	1977-07-15
NO153806C (no)	1986-05-28
IE38797L (en)	1974-08-01
DE2403714A1 (de)	1974-08-22
ES422758A1 (es)	1976-08-01
IL44084A0 (en)	1974-05-16
AR210453A1 (es)	1977-08-15
FR2216268B1 (no)	1978-01-06
JPS5912111B2 (ja)	1984-03-21
DE2403714C2 (no)	1987-04-09
NO151585B (no)	1985-01-21
NL166921B (nl)	1981-05-15
LU69288A1 (no)	1974-09-25
NL7401340A (no)	1974-08-05

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