SE428534B - Rhodiumhaltig katalysator och dess anvending vid hydrering av 6-deoxy-6-demetyl-6-metylen-5-oxytetracyklin - Google Patents

Rhodiumhaltig katalysator och dess anvending vid hydrering av 6-deoxy-6-demetyl-6-metylen-5-oxytetracyklin

Info

Publication number
SE428534B
SE428534B SE7600564A SE7600564A SE428534B SE 428534 B SE428534 B SE 428534B SE 7600564 A SE7600564 A SE 7600564A SE 7600564 A SE7600564 A SE 7600564A SE 428534 B SE428534 B SE 428534B
Authority
SE
Sweden
Prior art keywords
demethyl
oxytetracycline
deoxy
rhodium
hydrogenation
Prior art date
Application number
SE7600564A
Other languages
English (en)
Other versions
SE7600564L (sv
Inventor
H Fubl
Belton A Mcbride
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.)
Filing date
Publication date
Application filed by Pfizer filed Critical Pfizer
Publication of SE7600564L publication Critical patent/SE7600564L/sv
Publication of SE428534B publication Critical patent/SE428534B/sv

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • 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
    • 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
    • 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
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/28—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of the platinum group metals, iron group metals or copper
    • B01J31/30—Halides

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SE7600564A 1975-01-28 1976-01-20 Rhodiumhaltig katalysator och dess anvending vid hydrering av 6-deoxy-6-demetyl-6-metylen-5-oxytetracyklin SE428534B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/544,839 US3962131A (en) 1975-01-28 1975-01-28 Rhodium containing catalyst and use thereof in preparation of 6-deoxy-5-oxytetracycline

Publications (2)

Publication Number Publication Date
SE7600564L SE7600564L (sv) 1976-07-29
SE428534B true SE428534B (sv) 1983-07-11

Family

ID=24173812

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7600564A SE428534B (sv) 1975-01-28 1976-01-20 Rhodiumhaltig katalysator och dess anvending vid hydrering av 6-deoxy-6-demetyl-6-metylen-5-oxytetracyklin

Country Status (19)

Country Link
US (1) US3962131A (sv)
JP (1) JPS5724177B2 (sv)
AR (1) AR211112A1 (sv)
BE (1) BE837665A (sv)
CA (1) CA1035352A (sv)
CH (1) CH609887A5 (sv)
DE (1) DE2554524C3 (sv)
DK (1) DK151381C (sv)
ES (1) ES444143A1 (sv)
FR (1) FR2299079A1 (sv)
GB (1) GB1477995A (sv)
HK (1) HK31079A (sv)
IE (1) IE41936B1 (sv)
KE (1) KE2941A (sv)
LU (1) LU74230A1 (sv)
MX (1) MX4844E (sv)
MY (1) MY7900248A (sv)
NL (1) NL159598B (sv)
SE (1) SE428534B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743699A (en) * 1982-01-19 1988-05-10 Plurichemie Anstalt Homogeneous catalytic system and a process for the preparation of same
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
PT76061A (en) * 1982-12-30 1983-01-01 Stable homogeneous hydrogenation rhodium catalyst - useful in high yield prodn. of doxycycline by stereospecific hydrogenation
JPS5967358U (ja) * 1982-10-29 1984-05-07 三菱自動車工業株式会社 車両の配管取付構造
DK386784A (da) * 1983-08-17 1985-02-18 Hovione Int Ltd Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner
JPS6098520U (ja) * 1983-12-05 1985-07-05 関東自動車工業株式会社 フユ−エルチユ−ブプロテクタ装置
US4902447A (en) * 1988-10-28 1990-02-20 Ranbaxy Laboratories Limited Process for the production of alpha-6-deoxytetracyclines and hydrogenation catalyst useful therein
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
DE68900339D1 (de) * 1989-04-03 1991-11-21 Ranbaxy Lab Ltd Verfahren zur herstellung von alpha-6-deoxytetracyclinen.
CN111732522B (zh) * 2020-07-21 2022-10-18 山东国邦药业有限公司 一种脱氧土霉素的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759838A (en) * 1964-12-10 1973-09-18 Shell Oil Co Rhodium halide complex catalyst compositions
US3660493A (en) * 1967-10-17 1972-05-02 British Petroleum Co Hydroformylation process
GB1326012A (en) * 1969-07-14 1973-08-08 Johnson Matthey Co Ltd Catalyst compositions
US3907890A (en) * 1974-05-28 1975-09-23 Pfizer Preparation of alpha-6-deoxy-5-hydroxytetracycline

Also Published As

Publication number Publication date
CA1035352A (en) 1978-07-25
DK151381C (da) 1988-06-13
JPS5199697A (sv) 1976-09-02
DE2554524C3 (de) 1979-03-15
MY7900248A (en) 1979-12-31
FR2299079A1 (fr) 1976-08-27
DK151381B (da) 1987-11-30
IE41936L (en) 1976-07-28
AU1043376A (en) 1977-07-28
US3962131A (en) 1976-06-08
HK31079A (en) 1979-05-18
NL159598B (nl) 1979-03-15
NL7600334A (nl) 1976-07-30
CH609887A5 (sv) 1979-03-30
IE41936B1 (en) 1980-04-23
SE7600564L (sv) 1976-07-29
MX4844E (es) 1982-10-28
ES444143A1 (es) 1977-05-01
DK22876A (da) 1976-07-29
BE837665A (fr) 1976-07-19
DE2554524A1 (de) 1976-07-29
JPS5724177B2 (sv) 1982-05-22
GB1477995A (en) 1977-06-29
FR2299079B1 (sv) 1978-02-10
AR211112A1 (es) 1977-10-31
KE2941A (en) 1979-04-06
LU74230A1 (sv) 1976-12-31
DE2554524B2 (de) 1978-04-13

Similar Documents

Publication Publication Date Title
DK570376A (da) Motorstart- og -beskyttelsesaggregat
SE7614185L (sv) Forfarande och katalysator
FI772196A (fi) Anordning vid apparater foer utmatning av vaetske- eller kraemformiga produkter
IT1061384B (it) Composizione catalitica e relativi metodi di preparazione e di impiego
SE381631B (sv) Anordning vid batar bestaende av huvudskrov och tillsatsskrov
SE7610334L (sv) Beleggningshindrande ytbehandlingsmedel och dess anvendning
SE7514728L (sv) Katalysator och forfarande for dess framstellning
SE428534B (sv) Rhodiumhaltig katalysator och dess anvending vid hydrering av 6-deoxy-6-demetyl-6-metylen-5-oxytetracyklin
SE390706B (sv) Forfarande och anordning vid balpress
SE403045B (sv) Hudvards- och hudskyddsmedel innehallande hudfuktighetsbevarande medel
SE431201B (sv) For anvendning vid metning av kollagenasaktivitet avsett peptidderivat jemte forfarande for nemnda metning
AR208862A1 (es) Procedimiento para preparar derivados de difenil-alquil-aza-di y tricicolalcano
SE7600833L (sv) Forfarande och anordning vid filter
SE441309B (sv) Immobiliserad immunadsorbent och dess anvendning vid radioimmunanalys
SE7704074L (sv) Reduktion av vanadinoxider
SE392527B (sv) Forfarande och anordning for metning av ojordade likstromsnets isolationsmotstand
SE413985B (sv) Avgasningskolonn och anvendning av densamma
SE403254B (sv) Hudvards- och hudskyddsmedel innehallande hudfuktighetsbevarande medel
SE7703058L (sv) Tillsats vid elektropletering
SE7605910L (sv) Fluordehydroxylering av alkoholer
SE438448B (sv) Katalysator och forfarande for dess framstellning
SE7514030L (sv) Sotningsmedel och dess anvendning
IT1073240B (it) Procedimento e composizione per scurire capelli
BE845474A (nl) Selectieve oxydatie van chrysanthemyl-alcohol
FR2324297A1 (fr) Composition uricosurique et hypouricemique

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7600564-4

Effective date: 19940810

Format of ref document f/p: F