Robert J. Sysko

Salts of n-substituted-2-pyrrolidone-4-carboxylic acids as humectants

Amine polymers having dewatering activity

Sorbinil by optical resolution with aminopinane derivatives

Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate

Pure 6,6-diiodopenicillanic acid and process for its preparation

Process for the production of phthalazineacetic acid ester derivatives and a novel hydrazine containing intermediate

Verfahren zur Herstellung von Phtalazinessigsäure-Ester-Derivaten und ein neues Zwischenprodukt. A process for preparing Phtalazinessigsäure ester derivatives, and a novel intermediate.

A process for preparing Phtalazinessigsäure ester derivatives, and a novel intermediate.

Salze der N-substituierten 2-Pyrrolidon-4-carbonsäuren als Feuchthaltemittel

Sels d'acides 2-pyrrolidone-4-carboxylique N-substitués en tant qu'agents humectants