DD112267A5 - - Google Patents

Info

Publication number
DD112267A5
DD112267A5 DD179869A DD17986974A DD112267A5 DD 112267 A5 DD112267 A5 DD 112267A5 DD 179869 A DD179869 A DD 179869A DD 17986974 A DD17986974 A DD 17986974A DD 112267 A5 DD112267 A5 DD 112267A5
Authority
DD
German Democratic Republic
Application number
DD179869A
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
Priority claimed from IT2706673A external-priority patent/IT1043857B/it
Priority claimed from IT1977474A external-priority patent/IT1054154B/it
Application filed filed Critical
Publication of DD112267A5 publication Critical patent/DD112267A5/xx

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • C07D498/12—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 three hetero rings
    • C07D498/18—Bridged systems
DD179869A 1973-07-25 1974-07-11 DD112267A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2706673A IT1043857B (it) 1973-07-25 1973-07-25 Derivati delle rifapicime procedimento della loro sintesi e loro impiego quali intermeni per la produzione di sofamicine
IT1977474A IT1054154B (it) 1974-01-24 1974-01-24 Procedimento per la preparazione di ossazino rifamione

Publications (1)

Publication Number Publication Date
DD112267A5 true DD112267A5 (fr) 1975-04-05

Family

ID=26327298

Family Applications (2)

Application Number Title Priority Date Filing Date
DD179054A DD112133A5 (fr) 1973-07-25 1974-06-10
DD179869A DD112267A5 (fr) 1973-07-25 1974-07-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DD179054A DD112133A5 (fr) 1973-07-25 1974-06-10

Country Status (25)

Country Link
US (3) US3925366A (fr)
JP (2) JPS5339440B2 (fr)
AR (2) AR207763A1 (fr)
AT (2) AT334530B (fr)
BE (2) BE815122A (fr)
CA (2) CA1024139A (fr)
CH (2) CH615683A5 (fr)
DD (2) DD112133A5 (fr)
DE (2) DE2428387A1 (fr)
DK (2) DK135286B (fr)
ES (2) ES429060A1 (fr)
FI (2) FI153574A (fr)
FR (2) FR2257297B1 (fr)
GB (2) GB1454801A (fr)
HU (2) HU168723B (fr)
IE (2) IE39389B1 (fr)
IN (2) IN139074B (fr)
NL (2) NL7409892A (fr)
NO (2) NO741764L (fr)
PH (1) PH13691A (fr)
PL (1) PL91647B1 (fr)
RO (1) RO63865A (fr)
SE (2) SE407803B (fr)
SU (2) SU613725A3 (fr)
YU (2) YU36719B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207763A1 (es) * 1973-07-25 1976-10-29 Archifar Ind Chim Trentino Metodo para la preparacion de 1,3-oxacino(5,6-c)rifamicinas
GB1576886A (en) * 1977-04-20 1980-10-15 Lepetit Spa Rifamycin derivatives
US4179439A (en) * 1977-07-01 1979-12-18 Intreprinderea De Antibiotice Iasi Rifamycins and method for their preparation
JPS5473798A (en) * 1977-11-15 1979-06-13 Kanebo Ltd Novel 1,3-oxazino (5,6-c) rifamycin derivative
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
JPS5484600A (en) * 1977-12-15 1979-07-05 Kanebo Ltd Preparation of 1,3-oxazino 5,6-c rifamycin derivative
JPS5776597A (en) * 1980-10-30 1982-05-13 Kiyouritsu Kurieiteibu Asoshie Electric musical instrument
JPS58115705U (ja) * 1982-02-01 1983-08-08 株式会社ニコン カメラのフアインダ光学系
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
WO1998021956A1 (fr) * 1996-11-19 1998-05-28 Georgetown University Antagonistes d'hereguline et leurs procedes d'utilisation
WO2009137380A1 (fr) * 2008-05-05 2009-11-12 Janssen Pharmaceutica Nv Dérivés de 3-hydrazone pipérazinyl-rifamycine utiles comme agents antimicrobiens
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
CN103951677B (zh) * 2014-03-17 2016-04-06 四川省长征药业股份有限公司 利福喷丁的制备方法
CN106632394A (zh) * 2016-11-15 2017-05-10 南京工业大学 一种利用釜式反应装置与微通道反应装置串联反应制备利福平的方法
CN106749326A (zh) * 2016-11-28 2017-05-31 南京工业大学 一种由利福霉素s钠盐连续生产制备利福平的方法
CN111848639A (zh) * 2020-07-09 2020-10-30 华东理工大学 一种合成利福平的工艺方法

Family Cites Families (5)

* 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
FR208F (fr) * 1964-07-31
DE1795568C3 (de) * 1964-07-31 1974-07-18 Gruppo Lepetit S.P.A., Mailand (Italien) 3-Hydroxymethyl-rifamycin SV und Verfahren zu seiner Herstellung. Ausscheidung aus: 1595883
NL145554B (nl) * 1967-06-07 1975-04-15 Lepetit Spa Werkwijze voor het bereiden van een 3-formylrifamycine sv-derivaat
AR207763A1 (es) * 1973-07-25 1976-10-29 Archifar Ind Chim Trentino Metodo para la preparacion de 1,3-oxacino(5,6-c)rifamicinas

Also Published As

Publication number Publication date
ATA596774A (de) 1976-05-15
SU613725A1 (fr) 1978-06-30
YU132574A (en) 1981-11-13
HU168723B (fr) 1976-07-28
AR207763A1 (es) 1976-10-29
JPS5042021A (fr) 1975-04-16
FI60397C (fi) 1982-01-11
DD112133A5 (fr) 1975-03-20
US3963705A (en) 1976-06-15
FR2257297B1 (fr) 1978-07-21
SU613725A3 (ru) 1978-06-30
NO142305B (no) 1980-04-21
IN139074B (fr) 1976-05-01
GB1454801A (en) 1976-11-03
SE407803B (sv) 1979-04-23
FR2245631B1 (fr) 1978-09-15
ES429059A1 (es) 1976-08-16
FI60397B (fi) 1981-09-30
PL91647B1 (fr) 1977-03-31
ATA496174A (de) 1976-05-15
DE2433105A1 (de) 1975-02-06
FI157574A (fr) 1975-01-26
IN138735B (fr) 1976-03-27
SE393112B (sv) 1977-05-02
DK135286C (fr) 1977-09-05
IE39388L (en) 1975-01-25
SU576943A3 (ru) 1977-10-15
CA1022548A (fr) 1977-12-13
YU132474A (en) 1981-11-13
AU6991074A (en) 1975-12-11
HU167983B (fr) 1976-02-28
BE817823A (fr) 1974-11-18
DK135286B (da) 1977-03-28
JPS5339440B2 (fr) 1978-10-21
GB1454802A (en) 1976-11-03
NL181992B (nl) 1987-07-16
IE39389L (en) 1975-01-25
DE2433105C2 (fr) 1988-03-31
RO63865A (fr) 1979-01-15
BE815122A (fr) 1974-09-16
PH13691A (en) 1980-09-01
YU36719B (en) 1984-08-31
FR2245631A1 (fr) 1975-04-25
JPS5041897A (fr) 1975-04-16
NO142305C (no) 1980-07-30
USRE31587E (en) 1984-05-22
IE39389B1 (en) 1978-09-27
NL7409955A (nl) 1975-01-28
YU36720B (en) 1984-08-31
SE7406073L (fr) 1975-01-27
SE7406074L (fr) 1975-01-27
DK284774A (fr) 1975-01-26
DK284874A (da) 1975-01-26
NL7409892A (nl) 1975-01-28
NO741764L (fr) 1975-02-24
NL181992C (nl) 1987-12-16
AU6990574A (en) 1975-12-11
NO741763L (fr) 1975-02-24
CA1024139A (fr) 1978-01-10
DE2428387A1 (de) 1975-02-13
ES429060A1 (es) 1976-08-16
CH615683A5 (fr) 1980-02-15
JPS5314080B2 (fr) 1978-05-15
AR207762A1 (es) 1976-10-29
FI153574A (fr) 1975-01-26
US3925366A (en) 1975-12-09
IE39388B1 (en) 1978-09-27
AT334531B (de) 1976-01-25
AT334530B (de) 1976-01-25
CH611296A5 (fr) 1979-05-31
FR2257297A1 (fr) 1975-08-08

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