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            AR254829A
            
            
              AR207763A1
                (en)
            
           | 
          1973-07-25 | 
          1974-01-01 | 
          
  METHOD FOR THE PREPARATION OF 1,3-OXACIN (5,6-C) RIFAMYCINS
 
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          | 
            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
 
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          | 
            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 
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          | 
            SE7406073A
            
            
              SE407803B
                (en)
            
           | 
          1973-07-25 | 
          1974-05-07 | 
          
        PROCEDURE FOR THE PREPARATION OF 3-IMINOMETHYL DERIVATIVE OF RIFAMYCIN SV
       
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          | 
            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
       
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          | 
            GB2025674A
            
            
              GB1454801A
                (en)
            
           | 
          1973-07-25 | 
          1974-05-08 | 
          1,3-oxazino 5,6-c- rifamycins and method for preparing same 
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          | 
            GB2025774A
            
            
              GB1454802A
                (en)
            
           | 
          1973-07-25 | 
          1974-05-08 | 
          Process for the preparation of 3-iminomethyl derivatives of rifamycin sv 
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          | 
            FR7415837A
            
            
              FR2257297B1
                (en)
            
           | 
          1973-07-25 | 
          1974-05-08 | 
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            IN1039/CAL/74A
            
            
              IN139074B
                (en)
            
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          1973-07-25 | 
          1974-05-09 | 
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          | 
            IN1038/CAL/74A
            
            
              IN138735B
                (en)
            
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          1973-07-25 | 
          1974-05-09 | 
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            IE1035/74A
            
            
              IE39389B1
                (en)
            
           | 
          1973-07-25 | 
          1974-05-14 | 
          1,3-oxazino(5,6-c) rifamycins and method for preparing same 
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          | 
            IE1034/74A
            
            
              IE39388B1
                (en)
            
           | 
          1973-07-25 | 
          1974-05-14 | 
          Process for the preparation of 3-iminomethyl derivatives of rifamycin sv 
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          | 
            YU1324/74A
            
            
              YU36719B
                (en)
            
           | 
          1973-07-25 | 
          1974-05-14 | 
          Process for obtaining 3-iminomethyl derivatives of rifamycin sv 
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          | 
            YU1325/74A
            
            
              YU36720B
                (en)
            
           | 
          1973-07-25 | 
          1974-05-14 | 
          Process for obtaining 1,3-oxazino(5,6-c)rifamycin 
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          | 
            NO741764A
            
            
              NO741764L
                (en)
            
           | 
          1973-07-25 | 
          1974-05-15 | 
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          | 
            NO741763A
            
            
              NO142305C
                (en)
            
           | 
          1973-07-25 | 
          1974-05-15 | 
          
        PROCEDURE FOR THE PREPARATION OF 3-IMINOMETHYL DERIVATIVES OF RIFAMYCIN SV.
       
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          | 
            BE144391A
            
            
              BE815122A
                (en)
            
           | 
          1973-07-25 | 
          1974-05-16 | 
          
  NEWS 1,3-OXAZINO (5,6-C) RIFAMYCINS AND PROCESS FOR OBTAINING THEIR.
 
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          | 
            CS347474A
            
            
              CS200171B2
                (en)
            
           | 
          1974-01-24 | 
          1974-05-17 | 
          Process for preparing 1,3-oxazino/5,6-c/rifamycines 
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          | 
            FI1535/74A
            
            
              FI153574A7
                (en)
            
           | 
          1973-07-25 | 
          1974-05-17 | 
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          | 
            RO7400078880A
            
            
              RO63865A
                (en)
            
           | 
          1973-07-25 | 
          1974-05-21 | 
          
        PROCESS FOR THE PREPARATION OF 3-IMINOMETHYRIPHAMYCIN SV
       
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          | 
            US05/472,887
            
            
              US3963705A
                (en)
            
           | 
          1973-07-25 | 
          1974-05-23 | 
          Process for the preparation of 3-iminomethyl derivatives of rifamycin SV 
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          | 
            FI1575/74A
            
            
              FI60397C
                (en)
            
           | 
          1973-07-25 | 
          1974-05-23 | 
          
        ETT NYTT FOERFARANDE FOER FRAMSTAELLNING AV ANTIBIOTISKA 3-IMINOMETYLDERIVAT AV RIFAMYCIN SV
       
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          | 
            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
       
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          | 
            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 | 
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            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
       
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          | 
            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 
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          | 
            JP7592774A
            
            
              JPS5339440B2
                (en)
            
           | 
          1973-07-25 | 
          1974-07-04 | 
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            JP7592874A
            
            
              JPS5314080B2
                (en)
            
           | 
          1973-07-25 | 
          1974-07-04 | 
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          | 
            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
       
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          | 
            CH1019974A
            
            
              CH611296A5
                (en)
            
           | 
          1973-07-25 | 
          1974-07-24 | 
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            CH1020074A
            
            
              CH615683A5
                (en)
            
           | 
          1973-07-25 | 
          1974-07-24 | 
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          | 
            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 
        |