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DEMETHYLIERUNGEN AM MESEMBRIN = DEMETHYLATION DE LA MESEMBRINEPFAFFLI P; HAUTH H.1973; HELV. CHIM. ACTA; SUISSE; DA. 1973; VOL. 56; NO 1; PP. 347-355; ABS. ANGL.; BIBL. 10 REF.Serial Issue

SCELETIUM ALKALOIDSJEEFS PW.1981; ALKALOIDS; ISSN 0099-9598; USA; DA. 1981; VOL. 19; PP. 1-80; BIBL. 76 REF.Article

A short synthesis of (±)-mesembrineKOCHHAR, K. S; PINNICK, H. W.Tetrahedron letters. 1983, Vol 24, Num 44, pp 4785-4788, issn 0040-4039Article

LATE STAGES IN THE BIOSYNTHESIS OF MESEMBRINE: SCELETENONE AS A PRECURSOR TO THE CIS-3A-(3,4-DIMETHOXYPHENYL) OCTAHYDROINDOLE ALKALOIDS.JEFFS PW; KARLE JM.1977; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1977; NO 2; PP. 60-61; BIBL. 4 REF.Article

CINNAMIC ACID INTERMEDIATES AS PRECURSORS TO MESEMBRINE AND SOME OBSERVATIONS ON THE LATE STAGES IN THE BIOSYNTHESIS OF THE MESEMBRINE ALKALOIDS.JEFFS PW; KARLE JM; MARTIN NH et al.1978; PHYTOCHEMISTRY; G.B.; DA. 1978; VOL. 17; NO 4; PP. 719-728; BIBL. 22 REF.Article

Consecutive sigmatropic rearrangements in the enantioselective total synthesis of (-)-joubertinamine and (-)-mesembrineILARDI, Elizabeth A; ISAACMAN, Michael J; QIN, Ying-Chuan et al.Tetrahedron (Oxford. Print). 2009, Vol 65, Num 16, issn 0040-4020, 3033, 3261-3269 [10 p.]Article

GENERAL METHODS OF ALKALOID SYNTHESIS. XI. TOTAL SYNTHESIS OF THE SCELETIUM ALKALOID A-4 AND AN IMPROVED SYNTHESIS OF ( +OU- )-MESEMBRINESTEVENS RV; LESKO PM; LAPALME R et al.1975; J. ORG. CHEM.; U.S.A.; DA. 1975; VOL. 40; NO 24; PP. 3495-3498; BIBL. 18 REF.Article

TOTAL SYNTHESIS OF D, 1-MESEMBRINE VIA REGIOSELECTIVE NABH4-REDUCTION OF IMIDESWIJNBERG JBPA; SPECKAMP WN.1975; TETRAHEDRON LETTERS; G.B.; DA. 1975; NO 45; PP. 3963-3966; BIBL. 7 REF.Article

A capillary zone electrophoresis method for the assay and quality control of mesembrine in Sceletium tabletsPATNALA, Srinivas; KANFER, Isadore.Journal of pharmaceutical and biomedical analysis. 2008, Vol 48, Num 2, pp 440-446, issn 0731-7085, 7 p.Conference Paper

Investigations of the phytochemical content of Sceletium tortuosum following the preparation of Kougoed by fermentation of plant materialPATNALA, Srinivas; KANFER, Isadore.Journal of ethnopharmacology. 2009, Vol 121, Num 1, pp 86-91, issn 0378-8741, 6 p.Article

Synthesis of alkaloids, (±)-sceletium alkaloid A4 and (∓)-N-acetyltortuosamineKOYAMA, J; SUGITA, T; TAGAHARA, K et al.Heterocycles (Sendai). 1984, Vol 22, Num 9, pp 1973-1974, issn 0385-5414Article

GENERAL METHODS OF ALKALOID SYNTHESIS.STEVENS RV.1977; ACCOUNTS CHEM. RES.; U.S.A.; DA. 1977; VOL. 10; NO 6; PP. 193-198; BIBL. 35 REF.Article

Enantiospecific construction of quaternary carbon center via intramolecular 1,3-dipolar cycloaddition. A new route to natural (-)-mesembrine from (S)-O-benzylglycidolTAKANO, S; SAMIZU, K; OGASAWARA, K et al.Chemistry Letters. 1990, Num 7, pp 1239-1242, issn 0366-7022, 4 p.Article

Total syntheses of (±)-mesembrine, (±)-joubertinamine, and (±)-N-demethylmesembrenoneJEFFS, P. W; REDFEARN, R; WOLFRAM, J et al.Journal of organic chemistry. 1983, Vol 48, Num 21, pp 3861-3863, issn 0022-3263Article

ENANTIOSELECTIVE SYNTHESIS OF NATURAL MESEMBRINE USING (D)-MANNITOL AS A CHIRAL TEMPLATE, A MODEL STUDY FOR THE ENANTIOSELECTIVE SYNTHESIS OF THE AMARYLLIDACEAE ALKALOIDSTAKANO S; IMAMURA Y; OGASAWARA K et al.1981; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1981; VOL. 22; NO 45; PP. 4479-4482; BIBL. 14 REF.Article

ANOTHER SYNTHESIS OF ( +OU- )-MESEMBRINE USING A SYMMETRIC STARTING MATERIALTAKANO S; IMAMURA Y; OGASAWARA K et al.1981; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1981; NO 10; PP. 1385-1386; BIBL. 7 REF.Article

SCELETIUM (AIZOACEAE) ALKALOIDS: TOTAL SYNTHESIS OF RACEMIC MESEMBRANONE, JOUBERTINAMINE AND EPIJOUBERTINAMINESANCHEZ IH; DE JESUS SORIA J; LARRAZA MI et al.1983; TETRAHEDRON LETTERS; ISSN 0040-4039; GBR; DA. 1983; VOL. 24; NO 6; PP. 551-554; BIBL. 18 REF.Article

TOTAL SYNTHESIS OF SCELETIUM (AIZOACEAE) ALKALOIDS. THE CINNAMONITRILE ROUTE. THE TOTAL SYNTHESIS OF RACEMIC O-METHYL JOUBERTIAMINE AND MESEMBRINESANCHEZ IH; TALLABS FR.1981; CHEM. LETT.; ISSN 0366-7022; JPN; DA. 1981; NO 7; PP. 891-894; BIBL. 17 REF.Article

TOTAL SYNTHESES OF DL-MESEMBRINE, DL-DIHYDROMARITIDINE AND DL-EPI-DIHYDROMARITIDINE VIA REGIOSELECTIVE NABH4/H+ REDUCTION OF IMIDES.WIJNBERG JBPA; SPECKAMP WN.1978; TETRAHEDRON; GBR; DA. 1978; VOL. 34; NO 16; PP. 2579-2586; BIBL. 25 REF.Article

Opening of aryl-substituted epoxides to form quaternary stereogenic enters : Synthesis of (-)-mesembrineTABER, Douglass F; YIGANG HE.Journal of organic chemistry. 2005, Vol 70, Num 19, pp 7711-7714, issn 0022-3263, 4 p.Article

A concise synthetic route to polyfunctional γ-ketoester derivatives via methoxy(phenylthio)methyl-lithiumHACKETT, S; LIVINGHOUSE, T.Journal of the Chemical Society. Chemical communications. 1986, Num 1, pp 75-76, issn 0022-4936Article

Use of the electrophilic arylation reaction of aryllead triacetates in syntheses of (±)-O-methyljoubertiamine and (±)-mesembrinePARKINSON, C. J; PINHEY, J. T.Journal of the Chemical Society. Perkin transactions. I. 1991, Num 5, pp 1053-1057, issn 0300-922XArticle

Use of the electrophilic C-arylation by aryllead triacetates in the construction of synthons for aizoaceae and amaryllidaceae alkaloid synthesisACKLAND, D. J; PINHEY, J. T.Tetrahedron letters. 1985, Vol 26, Num 43, pp 5331-5334, issn 0040-4039Article

Efficient asymmetric synthesis of (+)-mesembrine and related chiral 4,4-disubstituted cyclohexanonesMEYERS, A. I; HANREICH, R; WANNER, K. T et al.Journal of the American Chemical Society. 1985, Vol 107, Num 25, pp 7776-7778, issn 0002-7863Article

A convenient route to β-aryl-substituted cyclic enamines as key synthetic intermediates of Sceletium and Amaryllidaceae alkaloidsMATSUMURA, Y; TERAUCHI, J; YAMAMOTO, T et al.Tetrahedron (Oxford. Print). 1993, Vol 49, Num 38, issn 0040-4020, VI, 8503-8512 [11 p.]Article

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