345901-68-0

Basic information

• Product Name: 17α,20-dihydroxy-11β-[4-(N,N-dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-dien-3-one
• Synonyms: 17α,20-dihydroxy-11β-[4-(N,N-dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-dien-3-one
• CAS NO: 345901-68-0
• Molecular Weight: 465.633
• Mol File: 345901-68-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 17α,20-dihydroxy-11β-[4-(N,N-dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-dien-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 17α,20-dihydroxy-11β-[4-(N,N-dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-dien-3-one(345901-68-0)
• EPA Substance Registry System: 17α,20-dihydroxy-11β-[4-(N,N-dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-dien-3-one(345901-68-0)

Safety Data

• Hazardous Substances Data: 345901-68-0(Hazardous Substances Data)

Upstream product

• 13057-17-5 bromethyl methyl ether 
• 1094602-03-5 11β-[4-(dimethylamino)-phenyl]-3,3-[1,2-ethandiyl-bis(oxy)]-5,17α-bis-[(trimethyl-silyl)-oxy]-5α-oestr-9-en-17β-carbaldehyde 
• 107-30-2 chloromethyl methyl ether 

Downstream Products

• 198414-30-1 Telapristone 

Relevant articles and documents

INDUSTRIAL METHOD FOR THE SYNTHESIS OF 17-ACETOXY-11beta-[4-(DIMETHYLAMINO)-PHENYL]-21-METHOXY-19-NORPREGNA-4,9-DIEN-3,20-DIONE AND THE KEY INTERMEDIATES OF THE PROCESS

The present invention relates to a process for the synthesis of the known 17-acetoxy-11-β-[4-(dimethyl amino)-phenyl]-21-methoxy-19-norpregna-4,9-dien-3,20-dione (further on CDB-4124) of formula (I) from 3,3-[1,2-ethandiyl-bis(oxy)]-oestr-5(10),9(11)-dien