DE1770579C3 - Verfahren zur Herstellung von 3-(4-Methyl-l-piperazinyliminomethyl)rifamycin-SV - Google Patents

Verfahren zur Herstellung von 3-(4-Methyl-l-piperazinyliminomethyl)rifamycin-SV

Info

Publication number
DE1770579C3
DE1770579C3 DE1770579A DE1770579A DE1770579C3 DE 1770579 C3 DE1770579 C3 DE 1770579C3 DE 1770579 A DE1770579 A DE 1770579A DE 1770579 A DE1770579 A DE 1770579A DE 1770579 C3 DE1770579 C3 DE 1770579C3
Authority
DE
Germany
Prior art keywords
rifamycin
methyl
formaldehyde
preparation
piperazinyliminomethyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE1770579A
Other languages
German (de)
English (en)
Other versions
DE1770579A1 (de
DE1770579B2 (de
Inventor
A Fabrucci
A Gianantonio
S Sacerdoti
A Soutzo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
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
Publication of DE1770579A1 publication Critical patent/DE1770579A1/de
Publication of DE1770579B2 publication Critical patent/DE1770579B2/de
Application granted granted Critical
Publication of DE1770579C3 publication Critical patent/DE1770579C3/de
Expired legal-status Critical Current

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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DE1770579A 1967-06-07 1968-06-06 Verfahren zur Herstellung von 3-(4-Methyl-l-piperazinyliminomethyl)rifamycin-SV Expired DE1770579C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1692567 1967-06-07

Publications (3)

Publication Number Publication Date
DE1770579A1 DE1770579A1 (de) 1972-03-09
DE1770579B2 DE1770579B2 (de) 1980-03-20
DE1770579C3 true DE1770579C3 (de) 1980-11-20

Family

ID=11149560

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1795741A Expired DE1795741C2 (de) 1967-06-07 1968-06-06 Rifamycinderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von 3-Formylrifamycin-SV und seines Kondensationsproduktes mit 1-Amino-4-methylpiperazin
DE1770579A Expired DE1770579C3 (de) 1967-06-07 1968-06-06 Verfahren zur Herstellung von 3-(4-Methyl-l-piperazinyliminomethyl)rifamycin-SV

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1795741A Expired DE1795741C2 (de) 1967-06-07 1968-06-06 Rifamycinderivate, Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von 3-Formylrifamycin-SV und seines Kondensationsproduktes mit 1-Amino-4-methylpiperazin

Country Status (16)

Country Link
US (1) US3542762A (enExample)
AT (1) AT284338B (enExample)
BE (1) BE716123A (enExample)
BR (1) BR6899560D0 (enExample)
CH (2) CH502373A (enExample)
DE (2) DE1795741C2 (enExample)
DK (1) DK134911B (enExample)
ES (1) ES354780A1 (enExample)
FI (1) FI58922C (enExample)
FR (1) FR1585041A (enExample)
GB (1) GB1219360A (enExample)
IL (1) IL30053A (enExample)
NL (1) NL145554B (enExample)
NO (1) NO128028B (enExample)
SE (2) SE372270B (enExample)
YU (1) YU33662B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207762A1 (es) * 1973-07-25 1976-10-29 Archifar Ind Chim Trentino Procedimiento para la preparacion de 3-((4-metil-1-piperazin-1-il)-imino)-metil-rifamicina sv o rifampicina
DE2728869A1 (de) * 1976-06-25 1977-12-29 Antibiotice Iasi Intreprindere Rifamycinen und verfahren zu deren herstellung
JPS5473799A (en) * 1977-11-16 1979-06-13 Kanebo Ltd Preparation of 1,3-oxazino (5,6-c) rifamycin derivative
GB1594134A (en) * 1977-11-25 1981-07-30 Holco Investment Inc Rifamycins
JPS5776597A (en) * 1980-10-30 1982-05-13 Kiyouritsu Kurieiteibu Asoshie Electric musical instrument
GB8308166D0 (en) * 1983-03-24 1983-05-05 Erba Farmitalia Preparation of azinomethyl-rifamycins
GB8318072D0 (en) * 1983-07-04 1983-08-03 Lepetit Spa Water-soluble rifampicin derivatives
CN103819487B (zh) * 2014-02-07 2016-08-24 天津大学 一种利福平晶体及其制备方法
CN103755723B (zh) * 2014-02-07 2016-04-20 天津大学 一种利福平i晶型的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1090115A (en) * 1964-04-02 1967-11-08 Lepetit Spa Mannich bases of rifamycin sv
FR1457435A (fr) * 1964-07-31 1966-01-24 Lepetit Spa Procédé pour préparer des composés dérivés de la rifamycine
FR208F (enExample) * 1964-07-31

Also Published As

Publication number Publication date
NO128028B (enExample) 1973-09-17
US3542762A (en) 1970-11-24
FI58922B (fi) 1981-01-30
GB1219360A (en) 1971-01-13
FR1585041A (enExample) 1970-01-09
DE1795741C2 (de) 1985-07-04
SE372270B (enExample) 1974-12-16
DE1795741A1 (de) 1974-05-30
SE362432B (enExample) 1973-12-10
BE716123A (enExample) 1968-11-04
ES354780A1 (es) 1969-12-01
BR6899560D0 (pt) 1973-05-10
YU33662B (en) 1977-12-31
YU132368A (enExample) 1977-06-30
DE1770579A1 (de) 1972-03-09
NL6807202A (enExample) 1968-12-09
IL30053A0 (en) 1968-07-25
IL30053A (en) 1972-11-28
FI58922C (fi) 1981-05-11
NL145554B (nl) 1975-04-15
AT284338B (de) 1970-09-10
DE1770579B2 (de) 1980-03-20
DK134911C (enExample) 1977-06-27
CH502373A (fr) 1971-01-31
DK134911B (da) 1977-02-07
CH488731A (fr) 1970-04-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)