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Crystal and molecular structures of the 3β-acetoxy and 3β-benzoxy derivatives of α-amyrin

✍ Scribed by Marc Grynpas; Peter F. Lindley


Publisher
Springer
Year
1979
Tongue
English
Weight
897 KB
Volume
9
Category
Article
ISSN
1572-8854

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📜 SIMILAR VOLUMES


The Crystal and Molecular Structure of 3
✍ Gunji Koyama 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 German ⚖ 331 KB 👁 1 views

CH,(18) + 14-CH3; 2.07, s CH,( 4) (CDCI,);not yet crystalli~ed]~). Finally, 8 was converted by catalytic hydrogenation [5%-Pd/C in ethanol/triethylamine; + 11 and cyclisation [HCl in acetic acid] into 3-oxo-17~-acetoxy-14a-methyl-A4-8a,9B,lOa,13a-estrene (12) [m.p. 86-88'; -[ U ] D = + 1' (CHC1,).

The crystal and molecular structure of 3
✍ Hiroshi Yamauchi; Takaji Fujiwara; Ken-ichi Tomita 📂 Article 📅 1969 🏛 Elsevier Science 🌐 French ⚖ 210 KB

Aa described in the preceding paper, the structural .Ytudy of diacotyl&vxinol(I), a plant product isolated with pslinlc acid(I1) frm a lichen mine endochryeina Iyl. bee been carried out