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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

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

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

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

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

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

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

ALKALOID SYNTHESIS VIA INTRAMOLECULAR ENE REACTION. II: APPLICATION TO DL-MESEMBRINE AND DL-DIHYDROMARITIDINEKECK GE; WEBB RR II.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 7; PP. 1302-1309; BIBL. 23 REF.Article

NEW METHODS FOR ALKALOID SYNTHESIS: FACILE TOTAL SYNTHESES OF ( +OU- )-O-METHYLJOUBERTIAMINE AND ( +OU- )-MESEMBRINEMARTIN SF; PUCKETTE TA; COLAPRET JA et al.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 19; PP. 3391-3396; BIBL. 24 REF.Article

A new facile method for construction of β-arylpyrrolidine rings and its application to synthesis of (±)-mesembrineSHONO, T; TERAUCHI, J; MATSUMURA, Y et al.Chemistry Letters. 1989, Num 11, pp 1963-1966, issn 0366-7022Article

Studies on the synthesis of morphinan and its related compounds: construction of morphinan skeletonKAMETANI, T; NISHIMURA, M; HIGURASHI, K et al.Journal of organic chemistry. 1987, Vol 52, Num 23, pp 5233-5239, issn 0022-3263Article

A new method for the formation of nitrogen-containing ring systems via the intramolecular photocycloaddition of vinylogous amides: a synthesis of mesembrineWINKLER, J. D; MULLER, C. L; SCOTT, R. D et al.Journal of the American Chemical Society. 1988, Vol 110, Num 14, pp 4831-4832, issn 0002-7863Article

Oxidative Friedel-Crafts Reaction and its Application to the Total Syntheses of Amaryllidaceae AlkaloidsGUERARD, Kimiaka C; SABOT, Cyrille; RACICOT, Léanne et al.Journal of organic chemistry. 2009, Vol 74, Num 5, pp 2039-2045, issn 0022-3263, 7 p.Article

In Vitro Permeation of Mesembrine Alkaloids from Sceletium tortuosum across Porcine Buccal, Sublingual, and Intestinal MucosaSHIKANGA, Emmanuel A; HAMMAN, Josias H; WEIYANG CHEN et al.Planta medica. 2012, Vol 78, Num 3, pp 260-268, issn 0032-0943, 9 p.Article

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