Processes for the preparation of isomer free prostaglandins
Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
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Paragraph 0241; 0242
(2015/03/03)
PROCESSES AND INTERMEDIATES FOR THE PREPARATIONS OF ISOMER FREE PROSTAGLANDINS
Novel processes for the preparation of a compound of Formula I-2 substantially free of the 5,6-trans isomer: wherein R2, R3 and R4 are as defined in the specification are provided. Novel intermediates for the preparations of isomer free Prostaglandins and derivatives thereof are also provided.
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Paragraph 0051; 0241; 0242; 0244; 0245
(2015/02/25)
Treatment of cataract with 15-keto-prostaglandin compounds
A compound for treatment of a cataract which is a 15-ketoprostaglandin compound.