On cardioactive steroids. IV. A new synthesis of cardenolides

1981 ◽  
Vol 59 (9) ◽  
pp. 1403-1404 ◽  
Author(s):  
Rinaldo Marini-Bettolo ◽  
Petr Flecker ◽  
Thomas Y. R. Tsai ◽  
Karel Wiesner
Keyword(s):  
Efficient Synthesis ◽  
New Synthesis ◽  
Cardioactive Steroids

A new and efficient synthesis of Digitalis cardenolides via methoxyfuryl intermediates is described.

A New Synthesis of 6-Hydroxydopamine

1972 ◽  
Vol 50 (18) ◽  
pp. 3075-3079 ◽  
Author(s):  
Pius A. Wehrli ◽  
F. Pigott ◽  
V. Chu
Keyword(s):  
Efficient Synthesis ◽  
New Synthesis ◽  
6 Hydroxydopamine

An efficient synthesis of 6-hydroxydopamine is described. The key step involves oxidation of an N-protected 3-hydroxy-4-methoxyphenethylamine to the corresponding p-quinone by means of Fremy's salt.

ChemInform Abstract: ON CARDIOACTIVE STEROIDS. IV. A NEW SYNTHESIS OF CARDENOLIDES

1981 ◽  
Vol 12 (36) ◽  
Author(s):  
R. MARINI-BETTOLO ◽  
P. FLECKER ◽  
T. Y. R. TSAI ◽  
K. WIESNER
Keyword(s):  
New Synthesis ◽  
Cardioactive Steroids

scholarly journals A new synthesis of chasmanine and 13-desoxydelphonine: a preferred route to the aromatic intermediate

1979 ◽  
Vol 57 (16) ◽  
pp. 2124-2134 ◽  
Author(s):  
Thomas Y. R. Tsai ◽  
Krishnan P. Nambiar ◽  
Dikran Krikorian ◽  
Maurizio Botta ◽  
Rinaldo Marini-Bettolo ◽  
...  
Keyword(s):  
Efficient Synthesis ◽  
Compound I ◽  
New Synthesis

An efficient synthesis (stereo- and regiospecific) of compound I (Scheme I) from o-cresol is described.

scholarly journals Rapid and Efficient Synthesis of Hydroxytriarylmethanes under Ultra Sonic Irradiation Using Keggin Heteropolyacids and Preyssler Catalysts in Green Conditions

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Hooshang Hamidian
Keyword(s):  
Ultrasonic Irradiation ◽  
Catalytic Amount ◽  
Efficient Synthesis ◽  
Efficient Catalyst ◽  
New Synthesis ◽  
Keggin Heteropolyacids ◽  
Green Conditions

A new synthesis of hydroxytriarylmethane derived from the reaction of 2-sulfobenzoic anhydride and phenols in the presence of heteropolyacids as green, reusable, and efficient catalyst (using catalytic amount) under ultrasonic irradiation is reported in this paper.

Tandem Carbon-Radical Peroxidation−Addition to Carbonyl Groups Reaction. A New Synthesis of Steroidal β-Peroxy Lactones

1996 ◽  
Vol 61 (26) ◽  
pp. 9635-9635
Author(s):  
Alicia Boto ◽  
Rosendo Hernández ◽  
Ernesto Suárez ◽  
Carmen Betancor ◽  
María S. Rodríguez
Keyword(s):  
Carbonyl Groups ◽  
New Synthesis

A new facile and efficient synthesis of trans-(+)-sobrerol by biotransformation of α-pinene using extremophiles microorganisms

Planta Medica ◽  
2009 ◽  
Vol 75 (09) ◽  
Author(s):  
LA Vilaseca ◽  
J Quillaguamán ◽  
L Fuentes ◽  
O Sterner
Keyword(s):  
Efficient Synthesis

1,3-Selenaphospholes: A New Synthesis from 1,2,3-Selenadiazoles and Kinetically Stabilized Phosphaalkynes1

Synlett ◽  
1991 ◽  
Vol 1991 (04) ◽  
pp. 356-358 ◽  
Author(s):  
Bernd Burkhart ◽  
Steffen Krill ◽  
Yoshinori Okano ◽  
Wataru Ando ◽  
Manfred Regitz
Keyword(s):  
New Synthesis
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