Abstract: The present invention relates to novel pyrrolidine derivatives of Formula (I), its geometrical isomers, its optically active forms as enantiomers, diastercomers, mixtures of these and its racemate forms, as well as salts thereof, wherein: R1is selected from the group comprising or consisting of H and C1-C6-alkyl; R2 is selected from the group comprising or consisting of hydrogen, C1-C6-alkyl, C1-C6 alkyl aryl, heteroaryl, C1-C6 alkyl heteroaryl, C2-C6-alkenyl, C2-C6-alkenyl aryl, C2-C6 alkenyl heteroaryl, C2-C6-alkynyl, C2-C6-alkynyl aryl, C2C6-alkynyl heteroaryl, C3-C8 cycloalkyl, heterocycloalkyl, CI-C6-alkyl cycloallcyl, CI-C6-alkyl heterocycloalkyl, CIC6 alkyl carboxy, acyl, C1-C6-alkyl acyl, C1-C6-alkyl acyloxy, C1-C6-alkyl alkoxy, alkoxycarbonyl, C1-C6-alkyl alkoxycarbonyl, aminocarbonyl, C1-C6-alkyl aminocarbonyl, C1-C6-alkyl acylarnino, C1-C6-alkyl ureido, amino, C1-C6-alkyl amino, sulfonyloxy, C1-C6 alkyl sulfonyloxy, sulfonyl, C1-C6-alkyl sulfonyl, sulfinyl, C1-C6-alkyl sulfinyl, C1-C6alkyl sulfanyl

Abstract: The present invention relates to novel pyrrolidine derivatives of Formula (I), its geometrical isomers, its optically active forms as enantiomers, diastercomers, mixtures of these and its racemate forms, as well as salts thereof, wherein: Rlis selected from the group comprising or consisting of H and C1-C6-alkyl; R2 is selected from the group comprising or consisting of hydrogen, C1-C6-alkyl, C1-C6 alkyl aryl, heteroaryl, C1-C6 alkyl heteroaryl, C2-C6-alkenyl, C2-C6-alkenyl aryl, C2-C6 alkenyl heteroaryl, C2-C6-alkynyl, C2-C6-alkynyl aryl, C2C6-alkynyl heteroaryl, C3-C8 cycloalkyl, heterocycloalkyl, C1-C6-alkyl cycloallcyl, C1-C6-alkyl heterocycloalkyl, C1C6 alkyl carboxy, acyl, C1-C6-alkyl acyl, C1-C6-alkyl acyloxy, C1-C6-alkyl alkoxy, alkoxycarbonyl, C1-C6-alkyl alkoxycarbonyl, aminocarbonyl, C1-C6-alkyl aminocarbonyl, C1-C6-alkyl acylarnino, C1-C6-alkyl ureido, amino, C1-C6-alkyl amino, sulfonyloxy, C1-C6 alkyl sulfonyloxy, sulfonyl, C1-C6-alkyl sulfonyl, sulfinyl, C1-C6-alkyl sulfinyl, C1-C6alkyl sulf

Abstract: The present invention relates to novel pyrrolidine derivative of formula (I), its geometrical isomers, its optically active forms as enantiomers, diastereomers, mixtures of these and its racemate forms, as well as salts thereof, wherein R1 is selected from the group comprising or consisting of H and C1–C6-alkyl, for the prevention and/or treatment of preterm labor, premature birth or dysmenorrhea

Abstract: The present invention relates to novel pyrrolidine derivative of formula (I), its geometrical isomers, its optically active forms as enantiomers, diastereomers, mixtures of these and its racemate forms, as well as salts thereof, wherein R1 is selected from the group comprising or consisting of H and C1-C6-alkyl, for the prevention and/or treatment of preterm labor, premature birth or dysmenorrhea.