CH589605A5 - - Google Patents

Info

Publication number
CH589605A5
CH589605A5 CH143574A CH143574A CH589605A5 CH 589605 A5 CH589605 A5 CH 589605A5 CH 143574 A CH143574 A CH 143574A CH 143574 A CH143574 A CH 143574A CH 589605 A5 CH589605 A5 CH 589605A5
Authority
CH
Switzerland
Application number
CH143574A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27406609&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH589605(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer filed Critical Pfizer
Publication of CH589605A5 publication Critical patent/CH589605A5/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24Phosphines, 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
    • B01J31/2404Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60Reduction reactions, e.g. hydrogenation
    • B01J2231/64Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/645Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • B01J2531/822Rhodium

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)
CH143574A 1973-02-01 1974-02-01 CH589605A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CH589605A5 true CH589605A5 (enrdf_load_stackoverflow) 1977-07-15

Family

ID=27406609

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143574A CH589605A5 (enrdf_load_stackoverflow) 1973-02-01 1974-02-01

Country Status (18)

Country Link
JP (1) JPS5912111B2 (enrdf_load_stackoverflow)
AR (1) AR210453A1 (enrdf_load_stackoverflow)
CA (1) CA1027117A (enrdf_load_stackoverflow)
CH (1) CH589605A5 (enrdf_load_stackoverflow)
DD (1) DD110855A5 (enrdf_load_stackoverflow)
DE (1) DE2403714C2 (enrdf_load_stackoverflow)
ES (1) ES422758A1 (enrdf_load_stackoverflow)
FI (1) FI58492C (enrdf_load_stackoverflow)
FR (1) FR2216268A1 (enrdf_load_stackoverflow)
IE (1) IE38797B1 (enrdf_load_stackoverflow)
IL (1) IL44084A (enrdf_load_stackoverflow)
IN (1) IN138662B (enrdf_load_stackoverflow)
LU (1) LU69288A1 (enrdf_load_stackoverflow)
NL (1) NL166921B (enrdf_load_stackoverflow)
NO (2) NO151585C (enrdf_load_stackoverflow)
PH (1) PH14446A (enrdf_load_stackoverflow)
SE (1) SE435619C (enrdf_load_stackoverflow)
YU (1) YU39915B (enrdf_load_stackoverflow)

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
US4500458A (en) * 1982-01-19 1985-02-19 Plurichemie Anstalt Process for the preparation of α-6-deoxytetracyclines
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
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
ATE68476T1 (de) * 1989-04-03 1991-11-15 Ranbaxy Lab Ltd Verfahren zur herstellung von alpha-6deoxytetracyclinen.

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
CH579531A5 (enrdf_load_stackoverflow) * 1972-02-24 1976-09-15 Ankerfarm Spa
AR208347A1 (es) * 1974-12-19 1976-12-20 Pfizer Mejora en la produccion de alfa-6-deoxitetraciclinas

Also Published As

Publication number Publication date
CA1027117A (en) 1978-02-28
PH14446A (en) 1981-07-22
ES422758A1 (es) 1976-08-01
IN138662B (enrdf_load_stackoverflow) 1976-03-06
IE38797L (en) 1974-08-01
YU25374A (en) 1982-02-28
AU6490674A (en) 1975-07-31
IL44084A (en) 1977-10-31
DE2403714A1 (de) 1974-08-22
DD110855A5 (enrdf_load_stackoverflow) 1975-01-12
NL7401340A (enrdf_load_stackoverflow) 1974-08-05
NO151585C (no) 1985-05-08
SE435619C (sv) 1985-11-18
NO843825L (no) 1974-08-02
LU69288A1 (enrdf_load_stackoverflow) 1974-09-25
AR210453A1 (es) 1977-08-15
FR2216268B1 (enrdf_load_stackoverflow) 1978-01-06
IE38797B1 (en) 1978-06-07
SE435619B (sv) 1984-10-08
NO740320L (no) 1974-08-02
NO153806B (no) 1986-02-17
NL166921B (nl) 1981-05-15
YU39915B (en) 1985-06-30
JPS49102662A (enrdf_load_stackoverflow) 1974-09-27
FI58492C (fi) 1986-09-05
FI58492B (fi) 1980-10-31
JPS5912111B2 (ja) 1984-03-21
FR2216268A1 (en) 1974-08-30
SE7400879L (enrdf_load_stackoverflow) 1974-09-12
DE2403714C2 (de) 1987-04-09
NO151585B (no) 1985-01-21
IL44084A0 (en) 1974-05-16
NO153806C (no) 1986-05-28

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased