IT1054154B - 1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin - Google Patents

1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin

Info

Publication number
IT1054154B
IT1054154B IT1977474A IT1977474A IT1054154B IT 1054154 B IT1054154 B IT 1054154B IT 1977474 A IT1977474 A IT 1977474A IT 1977474 A IT1977474 A IT 1977474A IT 1054154 B IT1054154 B IT 1054154B
Authority
IT
Italy
Prior art keywords
oxazino
rifamycins
iminomethyl
derivs
rifampicin
Prior art date
Application number
IT1977474A
Other languages
Italian (it)
Inventor
L Marsili
R Carmine
Original Assignee
Archifar Ind Chim Trentino
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 to AR254829A priority Critical patent/AR207763A1/en
Priority to AR254828A priority patent/AR207762A1/en
Application filed by Archifar Ind Chim Trentino filed Critical Archifar Ind Chim Trentino
Priority to IT1977474A priority patent/IT1054154B/en
Priority to SE7406073A priority patent/SE407803B/en
Priority to SE7406074A priority patent/SE393112B/en
Priority to GB2025674A priority patent/GB1454801A/en
Priority to GB2025774A priority patent/GB1454802A/en
Priority to FR7415837A priority patent/FR2257297B1/fr
Priority to IN1039/CAL/74A priority patent/IN139074B/en
Priority to IN1038/CAL/74A priority patent/IN138735B/en
Priority to IE1035/74A priority patent/IE39389B1/en
Priority to IE1034/74A priority patent/IE39388B1/en
Priority to YU1324/74A priority patent/YU36719B/en
Priority to YU1325/74A priority patent/YU36720B/en
Priority to NO741764A priority patent/NO741764L/no
Priority to NO741763A priority patent/NO142305C/en
Priority to BE144391A priority patent/BE815122A/en
Priority to CS347474A priority patent/CS200171B2/en
Priority to FI1535/74A priority patent/FI153574A7/fi
Priority to RO7400078880A priority patent/RO63865A/en
Priority to US05/472,887 priority patent/US3963705A/en
Priority to FI1575/74A priority patent/FI60397C/en
Priority to US472886A priority patent/US3925366A/en
Priority to PL1974171342A priority patent/PL91647B1/pl
Priority to DK284774AA priority patent/DK135286B/en
Priority to CA200,755A priority patent/CA1024139A/en
Priority to DK284874A priority patent/DK284874A/en
Priority to CA201,355A priority patent/CA1022548A/en
Priority to AU69905/74A priority patent/AU479260B2/en
Priority to AU69910/74A priority patent/AU481933B2/en
Priority to DD179054A priority patent/DD112133A5/xx
Priority to DE19742428387 priority patent/DE2428387A1/en
Priority to AT496174A priority patent/AT334530B/en
Priority to PH15952A priority patent/PH13691A/en
Priority to JP7592774A priority patent/JPS5339440B2/ja
Priority to JP7592874A priority patent/JPS5314080B2/ja
Priority to SU2041832A priority patent/SU613725A3/en
Priority to SU742040820A priority patent/SU576943A3/en
Priority to DE2433105A priority patent/DE2433105A1/en
Priority to DD179869A priority patent/DD112267A5/xx
Priority to FR7424949A priority patent/FR2245631B1/fr
Priority to BE146706A priority patent/BE817823A/en
Priority to AT596774A priority patent/AT334531B/en
Priority to NL7409892A priority patent/NL7409892A/en
Priority to NLAANVRAGE7409955,A priority patent/NL181992C/en
Priority to CH1019974A priority patent/CH611296A5/xx
Priority to CH1020074A priority patent/CH615683A5/de
Priority to ES429060A priority patent/ES429060A1/en
Priority to HUAI240A priority patent/HU167983B/hu
Priority to HUAI239A priority patent/HU168723B/hu
Priority to ES429059A priority patent/ES429059A1/en
Application granted granted Critical
Publication of IT1054154B publication Critical patent/IT1054154B/en
Priority to US06/483,683 priority patent/USRE31587E/en

Links

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  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Novel title cpds. of formula:- (where R1 = 1-6c alkyl, 3-6C alkenyl, 5-6C cycloalkyl, phenyl, benzyl or alpha- or beta- phenethyl) are prepd. by reaction of rifamycin S with a N,N-di-(hydroxy or alkoxy-alkyl)amine.
IT1977474A 1973-07-25 1974-01-24 1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin IT1054154B (en)

Priority Applications (52)

Application Number Priority Date Filing Date Title
AR254829A AR207763A1 (en) 1973-07-25 1974-01-01 METHOD FOR THE PREPARATION OF 1,3-OXACIN (5,6-C) RIFAMYCINS
AR254828A AR207762A1 (en) 1973-07-25 1974-01-01 PROCEDURE FOR THE PREPARATION OF 3 - ((4-METHYL-1-PIPERAZIN-1-IL) -IMINETHYL-RIFAMYCIN SV OR RIFAMPICIN
IT1977474A IT1054154B (en) 1974-01-24 1974-01-24 1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin
SE7406073A SE407803B (en) 1973-07-25 1974-05-07 PROCEDURE FOR THE PREPARATION OF 3-IMINOMETHYL DERIVATIVE OF RIFAMYCIN SV
SE7406074A SE393112B (en) 1973-07-25 1974-05-07 1,3-OXAZINO (5,6-C) RIFAMYCINES FOR USE AS INTERMEDIATE PRODUCTS FOR THE PREPARATION OF 3-IMINOMETHYL DERIVATIVES OF RIFAMYCIN EN AND THE PROCEDURE FOR THEIR PREPARATION
GB2025674A GB1454801A (en) 1973-07-25 1974-05-08 1,3-oxazino 5,6-c- rifamycins and method for preparing same
GB2025774A GB1454802A (en) 1973-07-25 1974-05-08 Process for the preparation of 3-iminomethyl derivatives of rifamycin sv
FR7415837A FR2257297B1 (en) 1973-07-25 1974-05-08
IN1039/CAL/74A IN139074B (en) 1973-07-25 1974-05-09
IN1038/CAL/74A IN138735B (en) 1973-07-25 1974-05-09
IE1035/74A IE39389B1 (en) 1973-07-25 1974-05-14 1,3-oxazino(5,6-c) rifamycins and method for preparing same
IE1034/74A IE39388B1 (en) 1973-07-25 1974-05-14 Process for the preparation of 3-iminomethyl derivatives of rifamycin sv
YU1324/74A YU36719B (en) 1973-07-25 1974-05-14 Process for obtaining 3-iminomethyl derivatives of rifamycin sv
YU1325/74A YU36720B (en) 1973-07-25 1974-05-14 Process for obtaining 1,3-oxazino(5,6-c)rifamycin
NO741764A NO741764L (en) 1973-07-25 1974-05-15
NO741763A NO142305C (en) 1973-07-25 1974-05-15 PROCEDURE FOR THE PREPARATION OF 3-IMINOMETHYL DERIVATIVES OF RIFAMYCIN SV.
BE144391A BE815122A (en) 1973-07-25 1974-05-16 NEWS 1,3-OXAZINO (5,6-C) RIFAMYCINS AND PROCESS FOR OBTAINING THEIR.
CS347474A CS200171B2 (en) 1974-01-24 1974-05-17 Process for preparing 1,3-oxazino/5,6-c/rifamycines
FI1535/74A FI153574A7 (en) 1973-07-25 1974-05-17
RO7400078880A RO63865A (en) 1973-07-25 1974-05-21 PROCESS FOR THE PREPARATION OF 3-IMINOMETHYRIPHAMYCIN SV
US05/472,887 US3963705A (en) 1973-07-25 1974-05-23 Process for the preparation of 3-iminomethyl derivatives of rifamycin SV
FI1575/74A FI60397C (en) 1973-07-25 1974-05-23 ETT NYTT FOERFARANDE FOER FRAMSTAELLNING AV ANTIBIOTISKA 3-IMINOMETYLDERIVAT AV RIFAMYCIN SV
US472886A US3925366A (en) 1973-07-25 1974-05-23 1,3-Oxazino(5,6-c)rifamycins and method for preparing the same
PL1974171342A PL91647B1 (en) 1973-07-25 1974-05-23
DK284774AA DK135286B (en) 1973-07-25 1974-05-24 Process for the preparation of rifamycin SV 3-iminomethyl derivatives.
CA200,755A CA1024139A (en) 1973-07-25 1974-05-24 1,3-oxazino(5,6-c)-rifamycins and method for preparing the same
DK284874A DK284874A (en) 1973-07-25 1974-05-24 1,3-OXAZINO (5,6-C) RIFAMYCINES AND MANUFACTURING METHOD
CA201,355A CA1022548A (en) 1973-07-25 1974-05-31 Process for the preparation of 3-iminomethyl derivatives of rifamycin sv
AU69905/74A AU479260B2 (en) 1973-07-25 1974-06-07 1, 3-OXAZINO (5, 6-c) RIFAMYCINS AND METHOD FOR PREPARING SAME
AU69910/74A AU481933B2 (en) 1973-07-25 1974-06-07 Process forthe preparation of 3-iminomethyl derivatives of rifamycin sv
DD179054A DD112133A5 (en) 1973-07-25 1974-06-10
DE19742428387 DE2428387A1 (en) 1973-07-25 1974-06-12 1,3-OXAZINO (5,6-C) RIFAMYCINE, AND THEIR USE AND METHOD OF PREPARING THE SAME
AT496174A AT334530B (en) 1973-07-25 1974-06-17 METHOD OF PREPARING NEW 1,3-OXAZINO (5,6-C) RIFAMYCINES
PH15952A PH13691A (en) 1973-07-25 1974-06-17 Process for the preparation of 3-1 iminomethyl derivatives of rifamycin sv
JP7592774A JPS5339440B2 (en) 1973-07-25 1974-07-04
JP7592874A JPS5314080B2 (en) 1973-07-25 1974-07-04
SU2041832A SU613725A3 (en) 1973-07-25 1974-07-05 Method of obtaining 3-iminomethylrifamycin derivatives
SU742040820A SU576943A3 (en) 1973-07-25 1974-07-09 Method of preparing 1,3-oxazino (5,6-c) rifamicine
DE2433105A DE2433105A1 (en) 1973-07-25 1974-07-10 PROCESS FOR THE PREPARATION OF 3IMINOMETHYL DERIVATIVES OF RIFAMYCIN SV
DD179869A DD112267A5 (en) 1973-07-25 1974-07-11
FR7424949A FR2245631B1 (en) 1973-07-25 1974-07-17
BE146706A BE817823A (en) 1973-07-25 1974-07-18 PROCESS FOR PREPARATION OF 3-IMINOMETHYLIC DERIVATIVES OF RIFAMYCIN SV
AT596774A AT334531B (en) 1973-07-25 1974-07-19 PROCESS FOR THE PREPARATION OF 3-IMINOMETHYL DERIVATIVES OF RIFAMYCIN SV
NL7409892A NL7409892A (en) 1973-07-25 1974-07-22 PROCESS FOR THE PREPARATION OF 1,3-OXAZINO (5,6-C) RIFAMYCIN COMPOUNDS.
NLAANVRAGE7409955,A NL181992C (en) 1973-07-25 1974-07-23 METHOD FOR PREPARING ANTIBIOTIC ACTIVE 3-IMINOMETHYL DERIVATIVES OF RIFAMYCIN SV AND METHOD FOR PREPARING PHARMACEUTICAL COMPOSITIONS CONTAINING THESE DERIVATIVES
CH1019974A CH611296A5 (en) 1973-07-25 1974-07-24
CH1020074A CH615683A5 (en) 1973-07-25 1974-07-24
ES429060A ES429060A1 (en) 1973-07-25 1974-07-24 METHOD FOR THE PREPARATION OF 1,3-OXACINO (5,6-C) RIFAMICI-NAS.
HUAI240A HU167983B (en) 1973-07-25 1974-07-24
HUAI239A HU168723B (en) 1973-07-25 1974-07-24
ES429059A ES429059A1 (en) 1973-07-25 1974-07-24 Process for the preparation of 3-iminomethyl derivatives of rifamycin SV
US06/483,683 USRE31587E (en) 1973-07-25 1983-04-11 Process for the preparation of 3-iminomethyl derivatives of rifamycin SV

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1977474A IT1054154B (en) 1974-01-24 1974-01-24 1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin

Publications (1)

Publication Number Publication Date
IT1054154B true IT1054154B (en) 1981-11-10

Family

ID=11161109

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1977474A IT1054154B (en) 1973-07-25 1974-01-24 1,3-Oxazino (5,6-c)-rifamycins - antibiotics and intermediates for 3-iminomethyl derivs such as rifampicin

Country Status (2)

Country Link
CS (1) CS200171B2 (en)
IT (1) IT1054154B (en)

Also Published As

Publication number Publication date
CS200171B2 (en) 1980-08-29

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