1999
DOI: 10.1002/(sici)1521-3757(19991115)111:22<3574::aid-ange3574>3.0.co;2-q
|View full text |Cite
|
Sign up to set email alerts
|

Stereoselektive Mukaiyama-Michael/Michael/Aldol-Dominocyclisierung als Schlüsselschritt der Synthese pentasubstituierter Arene – ein effizienter Zugang zu hochwirksamen Inhibitoren des Cholesterinester-Transferproteins (CETP)

Abstract: Dr. Pol Bamelis zum 60. Geburtstag gewidmet Die Bekämpfung der Arteriosklerose ist trotz einiger Erfolge weiterhin eine Herausforderung für die Medizin. Neben einem hohen LDL-Cholesterin(C)-Spiegel (low-density lipoprotein) ist ein niedriger HDL-C-Spiegel (high-density lipoprotein) ein weiterer, unabhängiger Hauptrisikofaktor für koronare Herzerkrankungen. Während die Regulation des LDL-C-Spiegels über eine Blockierung der Cholesterinbiosynthese mittels HMG-CoA-Reduktasehemmern (3-Hydroxy-3-methylglutaryl-Coen… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2000
2000
2022
2022

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 6 publications
(2 citation statements)
references
References 25 publications
(3 reference statements)
0
2
0
Order By: Relevance
“…The compound spiro[3.5]nonane-6, 8-dione ( 1 ) was required as a key intermediate in the synthesis of a pharmaceutical development product. The synthesis of 1 has been detailed before, and kilogram quantities are accessible via the published route in a three step protocol . The approach to 1 commences from rather costly cyclobutanone ( 2 ) (Scheme ) which can be synthesized from inexpensive cyclopropylmethanol ( 4 ) by acid-catalyzed rearrangement to cyclobutanol followed by oxidation to the ketone 2 .…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…The compound spiro[3.5]nonane-6, 8-dione ( 1 ) was required as a key intermediate in the synthesis of a pharmaceutical development product. The synthesis of 1 has been detailed before, and kilogram quantities are accessible via the published route in a three step protocol . The approach to 1 commences from rather costly cyclobutanone ( 2 ) (Scheme ) which can be synthesized from inexpensive cyclopropylmethanol ( 4 ) by acid-catalyzed rearrangement to cyclobutanol followed by oxidation to the ketone 2 .…”
Section: Introductionmentioning
confidence: 99%
“…The latter has been synthesized in a related project from diketone 1 in a two step procedure (cf. Scheme ), and hexenone 3 was available from internal stock in quantities of about 200 kg. Under these circumstances, the recycling of 3 into 1 appeared to be the most economical and fastest access to diketone 1 .…”
Section: Introductionmentioning
confidence: 99%