Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt.
发明人:
Rozsumberszki Imre,Varadi Csaba,Dr. Ban Tamas,Dr. Kardos Zsuzsanna,Hortobagyi Iren,Szabo Tibor
申请号:
HU1800125
公开号:
HU1800125A2
申请日:
2018.04.16
申请国别(地区):
HU
年份:
2019
代理人:
摘要:
The present invention relates to a process for the preparation of iloprost of formula I through new intermediates, isolation of iloprost of formula I in solid form, as well as preparation of the 16(S)-iloprost and 16(R)-iloprost isomers of formulae (S)-I and (R)-I and isolation of iloprost of formula I and 16(S)-iloprost of formula (S)-I in solid, crystalline form.