ZA74628B - Homogeneous catalytic reduction of 6-methylenetetracyclines - Google Patents

Homogeneous catalytic reduction of 6-methylenetetracyclines

Info

Publication number
ZA74628B
ZA74628B ZA740628A ZA74628A ZA74628B ZA 74628 B ZA74628 B ZA 74628B ZA 740628 A ZA740628 A ZA 740628A ZA 74628 A ZA74628 A ZA 74628A ZA 74628 B ZA74628 B ZA 74628B
Authority
ZA
South Africa
Prior art keywords
methylenetetracyclines
catalytic reduction
homogeneous catalytic
homogeneous
reduction
Prior art date
Application number
ZA740628A
Other languages
English (en)
Inventor
T Brennan
H 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.)
Filing date
Publication date
Application filed by Pfizer filed Critical Pfizer
Publication of ZA74628B publication Critical patent/ZA74628B/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)
ZA740628A 1973-02-01 1974-01-30 Homogeneous catalytic reduction of 6-methylenetetracyclines ZA74628B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32851473A 1973-02-01 1973-02-01

Publications (1)

Publication Number Publication Date
ZA74628B true ZA74628B (en) 1974-12-24

Family

ID=23281294

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA740628A ZA74628B (en) 1973-02-01 1974-01-30 Homogeneous catalytic reduction of 6-methylenetetracyclines

Country Status (3)

Country Link
BE (1) BE810415A (fr)
HU (1) HU169753B (fr)
ZA (1) ZA74628B (fr)

Also Published As

Publication number Publication date
HU169753B (fr) 1977-02-28
BE810415A (fr) 1974-07-31

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