Results 131 to 140 of about 661 (149)

PROCESS FOR THE PREPARATION OF PREGNANES

2004
An improved stereoselective process for the preparation of 6alpha-fluoropregnane derivatives of formula (I), comprising the reaction of 3-benzoyloxy-Delta3,5-pregnane derivatives of formula (II), with an electrophilic fluorination agent in a substantially water-free reaction mixture and in the presence of a salt of a strong acid with a nitrogenous base.
SICOR INC, MACDONALD PETER, ROSSETTO PIERLUIGI   +2 more
openaire   +1 more source

Pregnane Glycosides

1997
D, Deepak, S, Srivastav, A, Khare
openaire   +2 more sources

pregnane, n.

2023
openaire   +1 more source

Pregnanes of Anodendron affine

Phytochemistry, 1979
Tatsuo Yamauchi, Fumiko Abe, Yasuko Nishishita, Hikaru Okabe, Katsuto Shima, Sansei Nishibe   +5 more
openaire   +1 more source

The gas chromatography of pregnane series steriods

Clinica Chimica Acta, 1965
K B, Hammond, H, Leach
openaire   +2 more sources

Synthesis and structure-activity relationships of 14β-hydroxy-5α-pregnanes: pregnanes that bind to the cardiac glycoside receptor

Steroids, 1993
John F Templeton, Frank S Labella
exaly  

Pregnanes with antiproliferative activity from the gorgonian Eunicella cavolini

Tetrahedron, 2008
Efstathia Ioannou, Xanthippi Alexi, Constantinos Vagias   +2 more
exaly  

Investigation of the dependence of the direction of microbiological hydroxylation on the structure of substituted pregnanes

Pharmaceutical Chemistry Journal, 1986
T I Gusarova, G S Grinenko, Gusarova T I
exaly  

Pregnanes and cardenolides from Periploca sepium

Phytochemistry, 1990
Koichi Takeya
exaly  

Pregnanes and triterpenoid hydroperoxides from the leaves of Aglaia grandis

Phytochemistry, 1997
Akira Inada, Hiroko Murata, Yuka Inatomi   +2 more
exaly