Reaktion #8071

ord-94f9a2de92fb4bf98791169184bbb5e3

Reaktionsgleichung

CC(C)(C)OC(=O)N1CCNCC1
tert-butyl 1-piperazinecarboxylate
Cc1ccc(-c2nn(CC(C)C)c(=O)c(N3CCN(C(=O)OC(C)(C)C)CC3)c2C)cc1F
( 10 )
Cc1ccc(-c2nn(CC(C)C)c(=O)c(N3CCN(C(=O)OC(C)(C)C)CC3)c2C)cc1F
4-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-6-(3-fluoro-4-methylphenyl)-2-isobutyl-2H-pyridazin-3-one
CC(C)Cn1nc(-c2ccc(F)cc2F)cc(COS(C)(=O)=O)c1=O
6-(2,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxymethyl-2H-pyridazin-3-one
→
CC(C)Cn1nc(-c2ccc(F)cc2F)cc(CN2CCN(C(=O)OC(C)(C)C)CC2)c1=O
title compound
CC(C)Cn1nc(-c2ccc(F)cc2F)cc(CN2CCN(C(=O)OC(C)(C)C)CC2)c1=O
4-(4-tert-butoxycarbonyl-1-piperazinyl)methyl-6-(2,4-difluorophenyl)-2-isobutyl-2H-pyridazin-3-one

Edukte

CC(C)(C)OC(=O)N1CCNCC1
tert-butyl 1-piperazinecarboxylate
Cc1ccc(-c2nn(CC(C)C)c(=O)c(N3CCN(C(=O)OC(C)(C)C)CC3)c2C)cc1F
( 10 )
Cc1ccc(-c2nn(CC(C)C)c(=O)c(N3CCN(C(=O)OC(C)(C)C)CC3)c2C)cc1F
4-(4-tert-butoxycarbonyl-1-piperazinyl)-methyl-6-(3-fluoro-4-methylphenyl)-2-isobutyl-2H-pyridazin-3-one
CC(C)Cn1nc(-c2ccc(F)cc2F)cc(COS(C)(=O)=O)c1=O
6-(2,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxymethyl-2H-pyridazin-3-one

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigewere reacted

Vorschrift

Following the procedure of Example 1 (10), 6-(2,4-difluorophenyl)-2-isobutyl-4-methanesulfonyloxymethyl-2H-pyridazin-3-one and tert-butyl 1-piperazinecarboxylate were reacted to yield the title compound as a slightly yellow oil (yield: 97.5%).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US07087606B2uspto-grants-2006_08