QUELQUES MISES AU POINT CONCERNANT LA SYNTHESE D'ALCALOIDES DE L'APORPHINEUMEZAWA B; HOSHINO O.1978; J. SYNTHET. ORG. CHEM. JAP.; JPN; DA. 1978; VOL. 36; NO 10; PP. 858-870; ABS. ENG; BIBL. 62 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. VI. SYNTHESIS OF ( +OU- )-THALIPORPHINE AND ( +OU- )-GLANCINE VIA. A P-QUINOL ACETATEHOSHINO O; TOSHIOKA T; UMEZAWA B et al.1974; CHEM. PHARM. BULL.; JAP.; DA. 1974; VOL. 22; NO 6; PP. 1302-1306; BIBL. 12 REF.Article

SYNTHESIS OF ( +OU- )-1,2-DIACETOXYAPORPHINE VIA AN O-QUINOL ACETATEHOSHINO O; OHTANI M; UMEZAWA B et al.1981; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1981; VOL. 16; NO 5; PP. 793-794; BIBL. 7 REF.Article

ORGANIC PHOTOCHEMISTRY. V: DETHIOACETALIZATION BY PHOTOLYSIS IN THE PRESENCE OF MOLECULAR OXYGENHOSHINO O; SAWAKI S; UMEZAWA B et al.1979; CHEM. PHARM. BULL.; JPN; DA. 1979; VOL. 27; NO 2; PP. 538-540; BIBL. 14 REF.Article

ACID-CATALYZED REACTION OF 1-SUBSTITUTED 10-ACETOXY-8-CHLORO-6-METHOXY-2-METHYL-7-OXO-DELTA ^5,6,8,9-HEXAHYDROISOQUINOLINES.HARA H; HOSHINO O; UMEZAWA B et al.1976; HETEROCYCLES; JAP.; DA. 1976; VOL. 5; NO SPEC.; PP. 213-220; BIBL. 11 REF.Article

FORMATION OF A P-QUINONE METHIDE IN THE PRESENCE OF METHANOL.HOSHINO O; HARA H; OGAWA M et al.1976; HETEROCYCLES; JAP.; DA. 1976; VOL. 5; NO SPEC.; PP. 207-211; BIBL. 8 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. XIX: SYNTHESIS OF ( +OU- )-ISOTHEBAINE, ( +OU- )-1-HYDROXY-2,9-DIMETHOXY-, ( +OU- )-1-HYDROXY-2,10-DIMETHOXY-, AND ( +OU- )-2,10-DIMETHOXY-APORPHINES, ( +OU- )-2,6-DIMETHOXYHOMOMORPHINANDIENONE, AND ( +OU- )-1-HYDROXY-2,10-DIMETHOXYHOMOAPORPHINEHARA H; OSHINO O; ISHIGE T et al.1981; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1981; VOL. 29; NO 4; PP. 1083-1087; BIBL. 13 REF.Article

A FORMAL SYNTHESIS OF ( +OU- )-LYCORINEUMEZAWA B; HOSHINO O; SAWAKI S et al.1979; HETEROCYCLES; JPN; DA. 1979; VOL. 12; NO 11; PP. 1475-1478; BIBL. 9 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINE. XIII: TOTAL SYNTHESES OF ( +OU- )-O-METHYLANDROCYMBINE, ( +OU- )-ANDROCYMBINE, ( +OU- )-KREYSIGINE, ( +OU- )-MULTIFLOR-AMINE, AND THEIR RELATED PHENETHYLISOQUINOLINE ALKALOIDSHARA H; HOSHINO O; UMEZAWA B et al.1979; J. CHEM. SOC., PERKIN TRANS., 1; GBR; DA. 1979; NO 11; PP. 2657-2663; BIBL. 12 REF.Article

6-ACETOXY-5-METHOXY-1-METHYL-1,2,3,9A-TETRAHYDROCYCLOHEXA (IJ) ISOQUINOLINE-7-SPINO-4'-(2'-METHOXY-2',5'-CYCLOHEXADIEN-1'-ONE) METHIODIDE (ACETYL DIENONE II METHIODIDE)HARA H; HOSHINO O; UMEZAWA B et al.1978; ACTA CRYSTALLOGR., B; DNK; DA. 1978; VOL. 34; NO 12; PP. 3825-3827; BIBL. 7 REF.Article

ON THE REACTION OF 1-BENZYL-7-ACETOXY-7-METHOXY-2-METHYL-6-OXO-DELTA ^4A,5,8,8A-HEXAHYDROISOQUINOLINES (O-QUINOL ACETATES) WITH METHANOL IN THE PRESENCE OF SULFURIC ACIDHOSHINO O; OHTANI M; UMEZAWA B et al.1982; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1982; VOL. 17; NO SPEC.; PP. 289-292; BIBL. 4 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. X. A STEREOSPECIFIC SYNTHESIS OF ( +OU- )-CATALINEHOSHINO O.1975; CHEM. PHARM. BULL.; JAP.; DA. 1975; VOL. 23; NO 11; PP. 2578-2583; BIBL. 13 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. VII. SYNTHESIS OF HOMOAPORPHINE VIA A P-QUINOL ACETATE. TOTAL SYNTHESIS OF ( +OU- )-KREYSIGINEHOSHINO O; TOSHIOKA T; OHYAMA K et al.1974; CHEM. PHARM. BULL.; JAP.; DA. 1974; VOL. 22; NO 6; PP. 1307-1312; BIBL. 9 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. VIII. LEAD TETRAACETATE OXIDATION OF 1,2,3,4-TETRAHYDRO-6-HYDROXY-7-METHOXY-2-METHYLISOQUINOLINE AND ITS 1-SUBSTITUTED DERIVATIVESHOSHINO O; OHYAMA K; TAGA M et al.1974; CHEM. PHARM. BULL.; JAP.; DA. 1974; VOL. 22; NO 11; PP. 2587-2592; BIBL. 18 REF.Article

A novel synthesis of (±)-noraporphine alkaloids, (±)-wilsonirine and (±)-nordomesticineHOSHINO, O; OGASAWARA, H; SUZUKI, M et al.Heterocycles (Sendai). 1987, Vol 25, pp 151-153, issn 0385-5414, no. spécArticle

A synthesis of (±)-1- and (±)-3-hydroxy-(C)-homoaporphines via meta-bridged aromatic lactamsHOSHINO, O; OGASAWARA, H; TAKAHASHI, A et al.Heterocycles (Sendai). 1987, Vol 25, pp 155-156, issn 0385-5414, no. spécArticle

Photo-induced formation of meta-bridged aromatic lactams having eleven membered ringHOSHINO, O; OGASAWARA, H; TAKAHASHI, A et al.Heterocycles (Sendai). 1985, Vol 23, Num 8, pp 1943-1946, issn 0385-5414Article

Studies on tetrahydroisoquinolines. XXV: A synthesis of 4-aryl-1,2,3,4-tetrahydroisoquinolines; total synthesis of (±)-cheryllineHARA, H; SHIRAI, R; HOSHINO, O et al.Chemical and pharmaceutical bulletin. 1985, Vol 33, Num 8, pp 3107-3112, issn 0009-2363Article

Studies on tetrahydroisoquinolines. XXII: A stereospecific synthesis of (±)-srilankine and (±)-catalineHARA, H; HASHIMOTO, F; HOSHINO, O et al.Chemical and pharmaceutical bulletin. 1984, Vol 32, Num 10, pp 4154-4156, issn 0009-2363Article

A photolysis of N-[3-(2-hydroxy-3-methoxyphenyl)propyl]-6-bromo-benzamides: one-step synthesis of 5,6-dihydro-4H, 8H-pyrido[3,2,1-de]phenanthridin-8-onesHOSHINO, O; OGASAWARA, H; HIROKAWA, A et al.Chemistry Letters. 1988, Num 10, pp 1767-1768, issn 0366-7022Article

A novel synthesis of 9-hydroxyaporphineHARA, H; HASHIMOTO, F; HOSHINO, O et al.Tetrahedron letters. 1984, Vol 25, Num 33, pp 3615-3616, issn 0040-4039Article

A synthesis of 3-hydroxyaporphine and homoaporphineHARA, H; SHINOKI, H; HOSHINO, O et al.Heterocycles (Sendai). 1983, Vol 20, Num 11, pp 2155-2158, issn 0385-5414Article

A facile synthesis of 4-aryl-1,2,3,4-tetrahydroisoquinolines: a total synthesis of (±)-cheryllineHARA, H; SHIRAI, R; HOSHINO, O et al.Heterocycles (Sendai). 1983, Vol 20, Num 10, pp 1945-1950, issn 0385-5414Article

Studies on tetrahydroisoquinolines. XXIII: Reactions of (±)-7-acetoxy-7-methoxy-1-(3,4-dimethoxy- or 3,4-methylenedioxybenzyl)-2-methyl-6-oxo-△^4a,5,8,8a-hexahydroisoquinoline (o-quinol acetate)HOSHINO, O; OHTANI, M; UMEZAWA, B et al.Chemical and pharmaceutical bulletin. 1984, Vol 32, Num 12, pp 4873-4882, issn 0009-2363Article

Studies on tetrahydroisoquinolines. XXVIII: Synthesis of (±)-N-methyllaurotetanine, (±)-cassythicine, (±)-9-hydroxy-1,2,3,10-tetramethoxyaporphine, (±)-dicentrine, and (±)-thalicsimidineHARA, H; HASHIMOTO, F; HOSHINO, O et al.Chemical and pharmaceutical bulletin. 1986, Vol 34, Num 5, pp 1946-1949, issn 0009-2363Article