Schering Aktiengesellschaft

Georg-Alexander Hoyer

Ulrich Speck

Hanns-Joachim Weinmann

Heinz Gries

Douwe Rosenberg

Wolfgang Mutzel

Franz-Josef Renneke

Heinrich Pfeiffer, Deceased

Ernst A Pieroh

Dietrich Baumert

Heinrich Pfeiffer

Wolfgang M Utzel

Ludwig Nuesslein

A diagnostic medium contains at least one physiologically well tolerated complex salt comprising an anion of a complexing acid and one or more central ion or ions of an element with an atomic number of 21 to 29, 42, 44 or 57 to 83 and, optionally, one or more physiologically biocompatible cation or cations of an inorganic and/or organic base or amino acid, optionally, with additives customary in galenic formulations, dissolved or suspended in an aqueous medium.

Sterile composition comprising a chelate complex for magnetic resonance

Diagnostic media

Method of enhancing paramagnetism in chelates for MRI

A diagnostic medium contains at least one physiologically well tolerated complex salt comprising an anion of a complexing acid and one or more Gadolinium ions and, optionally, one or more physiologically biocompatible cation or cations of an inorganic and/or organic base or amino acid, optionally, with additives customary in galenic formulations, dissolved or suspended in an aqueous medium.

Gadolinium chelates for magnetic resonance imaging

Agents useful for influencing the relaxation times in NMR diagnostics, contain at least one paramagnetic, physiologically compatible complex salt comprising a chelate from an open-chain or cyclic complex-forming compound containing organic nitrogen, phosphorus, oxygen and/or sulfur, and a complexed ion of the lanthanide elements of atomic number 57-70 or of the transition metals of atomic numbers 21-29, 42 and 44, and, optionally, an inorganic or organic base or acid, wherein said chelate complex is bound to a biomolecule.

Method of enhancing NMR imaging using chelated paramagnetic ions bound

A method for production of novel antifungal 1,3,4-thiadiazole derivatives having a composition of the general formula ##STR1## wherein R.sub.1 and R.sub.2 are independently alkyl with from 1 to 6 carbon atoms, alkenyl with from 2 to 6 carbon atoms, alkinyl with from 2 to 6 carbon atoms or cycloalkyl with from 3 to 6 carbon atoms is provided. 1,3,4-thiadiazole derivatives of a composition of the general formula ##STR2## are reacted with a compound having the composition of the general formula R.sub.1 -SH resulting in compounds of a composition having the formula ##STR3## which in turn are oxidized with an organic or inorganic oxidant.

Fungicidal 2-sulfinyl-5-sulfonyl-1,3,4-thiadiazole derivatives

Salts of carbamic and thiocarbamic esters are used having fungicidal and fungistatic action, said salts having the general formula ##STR1## wherein R is an aliphatic hydrocarbon radical with preferably 2 to 4 carbon atoms, X is oxygen or sulfur, and n is an integer from 2 to 4, with an inorganic or organic acid.

Salts of thiocarbamic esters with fungicidal and fungistatic action

Growing community of inventors

Berlin, Germany

Georg-Alexander Hoyer