𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Steroidal Sapogenins. XIX. 1 Sodium Borohydride Reduction of 3-Acetoxy-Δ 3,5,7 -22-isospirostatriene and 3-Acetoxy-Δ 3,5,7,9(11) -22-isospirostatetraene

✍ Scribed by Ringold, Howard J.; Rosenkranz, G.; Djerassi, Carl

Book ID
126092529
Publisher
American Chemical Society
Year
1952
Tongue
English
Weight
296 KB
Volume
74
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Design and synthesis of potent N1-substi
Design and synthesis of potent N1-substituted indole melatonin receptor agonistsSelected data for 15: 1H NMR (200 MHz, CDCl3) δ 0.87–0.92 (t, 3H, CH3CH2, J = 7.3) 1.58–1.63 (quintet, 2H, CH2CH2CO, J = 7.3), 2.06–2.10 (t, 2H, CH2CO, J = 7.3) 2.86–2.89 (t, 2H, ArCH2, J = 6.8), 3.53–3.58 (q, 2H, CH2NH, J = 6.5), 3.83 (s, 3H, CH3O) 4.01 (s, 3H, CH3ON), 5.48 (br s, 1H, NHCO), 6.88–7.30 (m, 4H, Harom); 13C NMR (50 MHz, CDCl3) δ 13.7, 19.1, 25.3, 38.8, 39.4, 55.9, 65.7, 100.8, 108.6, 109.4, 112.9, 121.8, 122.7, 124.3, 154.5, 172.9. Anal. (C16H22N2O3) C, H, N.
✍ Tsotinis, Andrew; Eleutheriades, Andreas; Hough, Katherine; Sugden, David 📂 Article 📅 2003 🏛 Royal Society of Chemistry 🌐 English ⚖ 100 KB