𝔖 Bobbio Scriptorium

✦ LIBER ✦

A stereoselective synthesis of methyl 1α-methyl-4-keto-cis-1,2,3,4,4aα,9,10,10aα-octahydrophenanthrene-1β-carboxylate and its conversion to (±) desisopropyl-cis-dehydroabietic acid and (±) desoxypodocarpic acid.

✍ Scribed by S.K. Dasgupta; P.C. Antony

Publisher: Elsevier Science
Year: 1966
Tongue: French
Weight: 273 KB
Volume: 7
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)90316-2

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A stereoselective total synthesis of d1

A stereoselective total synthesis of d1 1β 4aα-dimethyl-cis-1, 1a, 2, 3, 4, 4a-hexahydrofluoren-9-one-1α-carboxylic acid U.R. Ghatak

✍ J. Chakravarty; A.K. Banerjee 📂 Article 📅 1965 🏛 Elsevier Science 🌐 French ⚖ 289 KB

Syntheses and stereochemistry of (±)-4α-

Syntheses and stereochemistry of (±)-4α-methyl-10β-hydroxy-trans-1,2,3,4,5,6,7,10-octahydrophenanthrene-4β-carboxylic acid lactone and the four epimers of (±)-4-methyl-1,2,3,4,5,6,7,10-octahydro-phenanthrene-4-carboxylic acid.

✍ U.R. Ghatak; A.K. Banerjee; N.R. Chatterjee; J. Chakravarty 📂 Article 📅 1967 🏛 Elsevier Science 🌐 French ⚖ 388 KB

An Efficient Synthesis of Tricyclic Comp

An Efficient Synthesis of Tricyclic Compounds, (.+-.),-(4aβ,8aβ,10aα) -1,2,3,4,4a,6,7,8,8a,9,10,10a-Dodecahydro-1,1,4a-trimethyl-2-oxophenanth rene-8a-carboxylic Acid, Its Methyl Ester, and (.+-.)-(4aβ,8aβ,10aα) -3,4,4a,6,7,8,8a,9,10,10a-Decahydro-8a-hydroxymethyl-1,1,4a-trimethylphe nanthren-2(1H)-one.

✍ Tadashi Honda; Yukiko Honda; Hidenori Yoshizawa; Gordon W. Gribble 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 17 KB 👁 1 views

ChemInform Abstract: A Novel Synthetic M

ChemInform Abstract: A Novel Synthetic Method of the (VII) (.+-.)-(3aα,8aα)-Ethyl 8β-Hydroxy-6β-methyl-2-oxooctahydro-2H-cyclohepta [b]furan-3α-carboxylate and Its Chemical Transformation to (XIII) (.+-.)-(3aα,8aα) -3α,6β-Dimethyl-3,3a,4,5,6,8a-hexahydro-2H-cyclohepta [b]furan-2-one, (+)- (XIV) and (-)- (XIV) -7β-(2-Acetoxy-1α-methylethyl) -4β-methyl-2-cyclohepten-1β-ol, and (+)- (XVII) and (-)- (XVII) -7β-(2-Acetoxy-1α-methylethyl) -4β-methyl-2-cyclohepten-1-one. Possible Common Synthetic Intermediates for Pseudoguaianolides, 4,5-Secopseudoguaianolides, Guaianolides, 4,5-Secoguaianolides, and Octalactins.

✍ F. SHIMOMA; H. KUSAKA; K. WADA; H. AZAMI; M. YASUNAMI; T. SUZUKI; H. HAGIWARA; M 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 51 KB 👁 1 views

The preparation and evaluation of (+/-)-

The preparation and evaluation of (+/-)-trans-1-Diazo-8-methoxy-4a-methyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthren-2-one as an inhibitor of human type-1 steroid 5α-reductase

✍ Andrew D. Abell; Martin Brandt; Mark A. Levy; Dennis A. Holt 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 153 KB

ChemInform Abstract: Practical and Large

ChemInform Abstract: Practical and Large-Scale Synthesis of rac-(3S,4aR,10aR) -6-Methoxy-1-propyl-1,2,3,4,4a,5,10,10a-octahydrobenzo [g]quinoline-3-carboxylic Acid Methyl Ester.

✍ Markus Baenziger; Jacques Cercus; Wolfgang Stampfer; Ustun Sunay 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views