Berger Christian

Oxathiino- and dithiino-aminoacetic acids

Crystalline forms of addition salts with acids, of ((amino-2-thiazolyl-4)-2-methoxyimino-2-acetamido)-7-carboxy-2-((dioxo-5,6-formylmethyl-4-tetrahydro-1,4,5,6-triazine-1,2,4-yl-3)-thio-2-vinyl)-33-oxo-8-thia-5-aza-1-bicyclo(4.2.0)-octene-2-isomer syn, form E and their preparation.

CEPHALOSPORINVERBINDUNGEN UND IHRE HERSTELLUNG.

NEUE OXATHIINO- UND DITHIINOAMINOESSIGSAEUREN UND DEREN HERSTELLUNG

CEPHALOSPORINVERBINDUNGEN, IHRE HERSTELLUNG UND SIE ENTHALTENDE MEDIKAMENTE.

FREMGANGSMAADE TIL FREMSTILLING AF ET KRYSTALLISERET SYREADDITIONSSALT AF 7-(2-(2-AMINO-4-THIAZOLYL)-2-METHOXYIMINOACETAMIDO)-2-CARBOXY-3-(2-(5,6-DIOXO-4-FORMYLMETHYL-1,4,5,6-TETRAHYDRO-1,2,4-TRIAZIN-3 -YL)-THIOVINYL)- 8-OXO-5-THIA-1-AZABICYCLO(4.2.0)-2-OCTEN (SYN-ISOMER, FORM E)

CRYSTALLINE FORMS OF ADDITION SALTS OF THE E FORM OF THE SYN ISOMER OF 7-(2-(2-AMINOTHIAZOL-4-YL)-2-METHOXYIMINOACETAMIDO)-2-CARBOXY-3-(2-(5,6-DIOXO-4-FORMYLMETHYL-1,4,5,6-TETRAHYDRO-1,2,4-TRIAZIN-3-YL)-THIOVINYL)-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-ENE WITH ACIDS,AND THEIR PREPARATION

FORMES CRISTALLISEES DE SELS D'ADDITION AVEC DES ACIDES, DE L'((AMINO-2-THIAZOLYL-4)-2 METHOXYIMINO-2 ACETAMIDO)-7 CARBOXY-2 (DIOXO-5,6 FORMYLMETHYL-4 TETRAHYDRO-1,4,5,6 TRIAZINE-1,2,4 YL-3) THIO-2 VINYL)-3 OXO-8 THIA-5 AZA-1 BICYCLO(4.2.0) OCTENE-2 ISOMERE SYN, FORME E ET LEUR PREPARATION

CRYSTALINE 7- 2 2-AMINOTHIAZOL-4-YL -2-METHOXYIMINO- ACETAMIDO -2-CARBOXY-3- 2- 5,6-DIOXO-4-FORMYLMETHYL-1,4,5,6- TETRAHYDRO-1,2,4-TRIAZIN-3-YL -THIOVINYL 8-OXO-5-THIA-1-AZA BICYCLO 4.2.0 OCT-2-ENE

[3,2-C]-THIAZOLE 1,3-BENZOXAZINE DERIVATIVES, PROCESS FOR PREPARING THEM AND DRUGS CONTAINING THEM