Reaktion #2123

ord-b873039c08354be38bd2be8966ce1a89

Reaktionsgleichung

CCn1cnc2c1c(=O)[nH]c(=O)n2C
7-ethyl-3-methyl-xanthine
CCOP(=O)(CCCBr)OCC
diethyl 3-bromopropanephosphonate
→
CCOP(=O)(CCCn1c(=O)c2c(ncn2CC)n(C)c1=O)OCC
Diethyl [3-(7-ethyl-3-methylxanthin-1-yl)propyl]phosphonate

Edukte

CCn1cnc2c1c(=O)[nH]c(=O)n2C
7-ethyl-3-methyl-xanthine
CCOP(=O)(CCCBr)OCC
diethyl 3-bromopropanephosphonate

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

The title substance was prepared from 0.041 mol of 7-ethyl-3-methyl-xanthine and 0.049 mol of diethyl 3-bromopropanephosphonate analogously to Example 32.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05728686uspto-grants-1998_03