AT315373B - Process for the preparation of new 3-formylrifamycin SV derivatives - Google Patents

Process for the preparation of new 3-formylrifamycin SV derivatives

Info

Publication number
AT315373B
AT315373B AT486072A AT486072A AT315373B AT 315373 B AT315373 B AT 315373B AT 486072 A AT486072 A AT 486072A AT 486072 A AT486072 A AT 486072A AT 315373 B AT315373 B AT 315373B
Authority
AT
Austria
Prior art keywords
formylrifamycin
derivatives
preparation
new
Prior art date
Application number
AT486072A
Other languages
German (de)
Original Assignee
Lepetit 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.)
Filing date
Publication date
Application filed by Lepetit Spa filed Critical Lepetit Spa
Application granted granted Critical
Publication of AT315373B publication Critical patent/AT315373B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D498/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT486072A 1971-06-24 1972-06-06 Process for the preparation of new 3-formylrifamycin SV derivatives AT315373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8960871 1971-06-24

Publications (1)

Publication Number Publication Date
AT315373B true AT315373B (en) 1974-05-27

Family

ID=11331613

Family Applications (1)

Application Number Title Priority Date Filing Date
AT486072A AT315373B (en) 1971-06-24 1972-06-06 Process for the preparation of new 3-formylrifamycin SV derivatives

Country Status (24)

Country Link
JP (1) JPS5123520B1 (en)
AR (1) AR192939A1 (en)
AT (1) AT315373B (en)
BE (1) BE784532A (en)
CA (1) CA983487A (en)
CH (1) CH564012A5 (en)
DD (1) DD99783A5 (en)
DE (1) DE2227173C2 (en)
DK (1) DK138457B (en)
ES (1) ES403549A1 (en)
FI (1) FI54313C (en)
FR (1) FR2143410B1 (en)
GB (1) GB1336399A (en)
HU (1) HU163901B (en)
IE (1) IE36443B1 (en)
IL (1) IL39306A (en)
LU (1) LU65460A1 (en)
NL (1) NL159985C (en)
NO (1) NO135317C (en)
PL (1) PL81998B1 (en)
RO (1) RO62778A (en)
SE (2) SE383740B (en)
SU (1) SU440841A3 (en)
ZA (1) ZA722667B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728869A1 (en) * 1976-06-25 1977-12-29 Antibiotice Iasi Intreprindere Antibacterial derivs. of (3)-formyl-rifamycin SV - prepd. by reaction with hydrazines, acylhydrazines or hydroxylamines
PH13381A (en) * 1977-03-31 1980-03-25 Takeda Chemical Industries Ltd Antibiotic c-15003
US4137230A (en) * 1977-11-14 1979-01-30 Takeda Chemical Industries, Ltd. Method for the production of maytansinoids
US4447432A (en) * 1981-11-17 1984-05-08 Farmitalia Carlo Erba S.P.A. Azino rifamycins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR208F (en) * 1964-07-31

Also Published As

Publication number Publication date
GB1336399A (en) 1973-11-07
NL159985C (en) 1979-09-17
DD99783A5 (en) 1973-08-20
RO62778A (en) 1978-01-15
AR192939A1 (en) 1973-03-21
IE36443B1 (en) 1976-11-10
NO135317C (en) 1977-03-23
NL7208592A (en) 1972-12-28
NO135317B (en) 1976-12-13
PL81998B1 (en) 1975-10-31
IE36443L (en) 1972-12-24
IL39306A (en) 1977-07-31
IL39306A0 (en) 1972-06-28
LU65460A1 (en) 1972-10-05
DE2227173C2 (en) 1988-12-08
SE383740B (en) 1976-03-29
AU4143672A (en) 1973-10-25
JPS5123520B1 (en) 1976-07-17
SE7509793L (en) 1975-09-03
SE400558B (en) 1978-04-03
CH564012A5 (en) 1975-07-15
DK138457C (en) 1979-02-19
ES403549A1 (en) 1975-05-01
FI54313B (en) 1978-07-31
SU440841A3 (en) 1974-08-25
FR2143410A1 (en) 1973-02-02
FI54313C (en) 1978-11-10
DE2227173A1 (en) 1972-12-28
FR2143410B1 (en) 1975-08-08
CA983487A (en) 1976-02-10
BE784532A (en) 1972-10-02
NL159985B (en) 1979-04-17
HU163901B (en) 1973-11-28
DK138457B (en) 1978-09-11
ZA722667B (en) 1973-01-31

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Legal Events

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