| JP4257474A
            
            
              JPS57874B2
                (enrdf_load_html_response) | 1974-04-15 | 1974-04-15 |  | 
        
          | NZ176206A
            
            
              NZ176206A
                (en) | 1973-12-25 | 1974-12-13 | Cephalosporins | 
        
          | NO74744527A
            
            
              NO150083C
                (no) | 1973-12-25 | 1974-12-16 | Analogifremgangsmaate for fremstilling av terapeutisk aktive cefalosporinforbindelser | 
        
          | FI3652/74A
            
            
              FI63585C
                (fi) | 1973-12-25 | 1974-12-17 | Foerfarande foer framstaellning av 7-(2-(2-imino-4-tiazolin-4-yl)acetamido)cefalosporinderivat anvaendbara saosom antimikrobiella medel | 
        
          | SE7415914A
            
            
              SE429234B
                (sv) | 1973-12-25 | 1974-12-18 | Forfarande for framstellning av cefalosporinderivat | 
        
          | CA216,474A
            
            
              CA1070294A
                (en) | 1973-12-25 | 1974-12-19 | Cephalosporin derivatives | 
        
          | NL7416609.A
            
            
              NL164561C
                (nl) | 1973-12-25 | 1974-12-19 | Werkwijze ter bereiding van een farmaceutisch prepa- raat, alsmede werkwijze voor het bereiden van een tegen bacterien werkzaam 7-(thiazolylacetylamino)cefa- losporanzuurderivaat. | 
        
          | GB9056/77A
            
            
              GB1491020A
                (en) | 1973-12-25 | 1974-12-20 | Intermediates for use in preparation of cephalosporin derivatives | 
        
          | US05/534,782
            
            
              US4080498A
                (en) | 1973-12-25 | 1974-12-20 | 7-Alpha-(2-aminothiazole)-acetamido-cephalosporins | 
        
          | DK669174A
            
            
              DK151339C
                (da) | 1973-12-25 | 1974-12-20 | Analogifremgangsmaade til fremstilling af 7-(2-(2-imino-4-thiazolin-4-yl)-acetamido)-cephalosporinderivater | 
        
          | CH1625777A
            
            
              CH609701A5
                (enrdf_load_html_response) | 1973-12-25 | 1974-12-20 |  | 
        
          | GB1777/77A
            
            
              GB1491019A
                (en) | 1973-12-25 | 1974-12-20 | Intermediates for use in preparation of cephalosporin derivatives | 
        
          | GB55294/74A
            
            
              GB1491018A
                (en) | 1973-12-25 | 1974-12-20 | Cephalosporin derivatives | 
        
          | CH1700274A
            
            
              CH613976A5
                (enrdf_load_html_response) | 1973-12-25 | 1974-12-20 |  | 
        
          | AR257065A
            
            
              AR230063A1
                (es) | 1973-12-25 | 1974-12-23 | Un procedimiento para producir compuestos derivados de 7-2-4-tiazolin-4-il cefalosporinas y sus sales | 
        
          | HU74TA00001336A
            
            
              HU172547B
                (hu) | 1974-02-20 | 1974-12-23 | Sposob poluchenija novykh proizvodnykh cef-3-em-4-karbonovojj kisloty | 
        
          | IN2852/CAL/1974A
            
            
              IN141283B
                (enrdf_load_html_response) | 1973-12-25 | 1974-12-24 |  | 
        
          | DE2462893A
            
            
              DE2462893C2
                (de) | 1973-12-25 | 1974-12-24 | 7-(4-Halogen-3-oxobutyrylamido)-cephalosporinderivate und Verfahren zu deren Herstellung | 
        
          | DE2461478A
            
            
              DE2461478C2
                (de) | 1973-12-25 | 1974-12-24 | Cephalosporinderivate und Verfahren zu deren Herstellung | 
        
          | ES74433302A
            
            
              ES433302A1
                (es) | 1973-12-25 | 1974-12-24 | Un procedimiento para obtener derivados de cefalosporina. | 
        
          | DE2462736A
            
            
              DE2462736C2
                (de) | 1973-12-25 | 1974-12-24 | 7-Aminothiazolylacetamido-3-cephem-4-carbonsäuren und Verfahren zur Herstellung derselben | 
        
          | PH16656A
            
            
              PH12246A
                (en) | 1973-12-25 | 1974-12-26 | Cephalosporin derivatives | 
        
          | FR7442914A
            
            
              FR2255077B1
                (enrdf_load_html_response) | 1973-12-25 | 1974-12-26 |  | 
        
          | MX5733675U
            
            
              MX4853E
                (es) | 1974-04-15 | 1975-01-02 | Procedimiento para preparar derivados de cefalosporina | 
        
          | KR7500661A
            
            
              KR800001569B1
                (ko) | 1973-12-25 | 1975-03-29 | 세팔로스포린 유도체의 제조법 | 
        
          | AR261070A
            
            
              AR210589A1
                (es) | 1973-12-25 | 1975-11-04 | Un procedimiento para producir compuestos derivados 7-(2-(2-oxo-o 2-mino-4-tiazolin-4-il) | 
        
          | AR261069A
            
            
              AR218214A1
                (es) | 1973-12-25 | 1975-11-04 | Procedimiento para producir compuestos de 7-(2-(2-exo sustituido tiazolin-n-il)-acetamido)-cefalosporinas | 
        
          | SU752196607A
            
            
              SU667139A3
                (ru) | 1974-04-15 | 1975-12-09 | Способ получени производных цефалоспорина или их солей | 
        
          | IN1002/CAL/76A
            
            
              IN143988B
                (enrdf_load_html_response) | 1973-12-25 | 1976-06-09 |  | 
        
          | AT677876A
            
            
              AT341093B
                (de) | 1974-04-15 | 1976-09-13 | Verfahren zur herstellung von neuen cephalosporinderivaten | 
        
          | PH18951A
            
            
              PH15904A
                (en) | 1973-12-25 | 1976-09-28 | 7-(4-halogeno-3-oxobutyrylamido) cephalosporin | 
        
          | ES452476A
            
            
              ES452476A1
                (es) | 1974-04-15 | 1976-10-16 | Un procedimiento para obtener derivados de cefalosporina. | 
        
          | CS774571A
            
            
              CS192531B2
                (en) | 1974-04-15 | 1977-07-08 | Method of producing derivatives of 7-/2-/2-exosubstituted-4-thiazoline-4-yl/-acetamido/cephalosporin | 
        
          | US05/863,719
            
            
              US4379924A
                (en) | 1973-12-25 | 1977-12-23 | Cephalosporin derivatives | 
        
          | NL7800074A
            
            
              NL7800074A
                (en) | 1973-12-25 | 1978-01-03 | Broad-spectrum cephalosporins - with thiazol-4-ylacetamido group in the 7-position | 
        
          | DK005378A
            
            
              DK151026C
                (da) | 1973-12-25 | 1978-01-05 | 7-(4-halogen-3-oxobutyryl)-cephalosporinderivater til anvendelse som mellemprodukt ved fremstilling af 7-(2-(2-imino-4-thiazolin-4-yl)-acetamido)-cephalosporinderivater | 
        
          | CH403979A
            
            
              CH615190A5
                (enrdf_load_html_response) | 1973-12-25 | 1979-04-30 |  | 
        
          | CH408279A
            
            
              CH620445A5
                (en) | 1973-12-25 | 1979-05-02 | Process for the preparation of cephem derivatives | 
        
          | CA340,052A
            
            
              CA1099257A
                (en) | 1973-12-25 | 1979-11-16 | Cephalosporin derivatives | 
        
          | CA363,457A
            
            
              CA1104125B
                (en) | 1973-12-25 | 1980-10-28 | Cephalosporin derivatives | 
        
          | US06/235,609
            
            
              US4421912A
                (en) | 1973-12-25 | 1981-02-18 | Cephalosporin derivatives | 
        
          | HK157/81A
            
            
              HK15781A
                (en) | 1973-12-25 | 1981-04-23 | Cephalosporin derivatives | 
        
          | MY1981256A
            
            
              MY8100256A
                (en) | 1973-12-25 | 1981-12-31 | Cephalosporin derivatives | 
        
          | US06/480,791
            
            
              US4517361A
                (en) | 1973-12-25 | 1983-03-31 | Cephalosporin derivatives |