Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA908159A
Inventor
Irmscher Klaus
Orth Dieter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck KGaA
Original Assignee
Merck KGaA
Publication date
Application grantedgrantedCritical
Publication of CA908159ApublicationCriticalpatent/CA908159A/en
CA908159ADI-EPOXIDE PROCESS FOR THE PREPARATION OF 9.alpha.-FLUORO-16-METHYLENE-PREDNISOLONE OR -PREDNISONE, AND 21 ESTERS THEREOF
ExpiredCA908159A
(en)
PROCESS FOR THE PREPARATION OF 17.alpha.-HALOGENOALKYNYL-13-LOWER ALKYLGON-4 OR 5(10)-EN-3-ON-17.beta.-OLS OR 3,17.beta.-DIOLS AND THEIR ESTERS AND ETHERS