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

APPLICATION DU FOMBLIN (PFPE) A LA TECHNIQUE DU VIDENAKAGAWA H; HOSHINO O.1977; J. VACUUM SOC. JAP.; JAP.; DA. 1977; VOL. 20; NO 3; PP. 102-110; BIBL. 15 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

STUDIES ON TETRAHYDROISOQUINOLINES. XX: A NOVEL SYNTHESIS OF 8-ARYL.1,2,3,4-TETRAHYDROISOQUINOLINESHARA H; HOSHINO O; UMEZAWA B et al.1983; CHEMICAL AND PHARMACEUTICAL BULLETIN; ISSN 0009-2363; JPN; DA. 1983; VOL. 31; NO 2; PP. 730-732; BIBL. 8 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. XVII: A SYNTHESIS OF 8-HALO-1,2,3,4-TETRAHYDROISOQUINOLINESHARA H; HOSHINO O; UMEZAWA B et al.1981; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1981; VOL. 29; NO 1; PP. 51-54; BIBL. 11 REF.Article

A NOVEL SYNTHESIS OF APORPHINE ALKALOIDS VIA O-QUINOL ACETATESHOSHINO O; OHTANI M; UMEZAWA B et al.1978; CHEM. PHARM. BULL.; JPN; DA. 1978; VOL. 26; NO 12; PP. 3920-3921; BIBL. 7 REF.Article

STUDIES OF TETRAHYDROISOQUINOLINES. XI. A FACILE SYNTHESIS OF ( +OU- )-APORPHINES VIA P-QUINOL ACETATESHARA H; HOSHINO O; UMEZAWA B et al.1976; CHEM. PHARM. BULL.; JAP.; DA. 1976; VOL. 24; NO 2; PP. 262-265; BIBL. 5 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

STUDIES ON TETRAHYDROISOQUINOLINES. XII. AN ALTERNATIVE SYNTHESIS OF ( +OU- )-BRACTEOLINE, ( +OU- )-ISOBOLDINE, ( +OU- )-N-METHYLLAUROTETANINE, AND THEIR RELATED APORPHINES.HARA H; HOSHINO O; UMEZANA B et al.1976; CHEM. PHARM. BULL.; JAP.; DA. 1976; VOL. 24; NO 8; PP. 1921-1925; BIBL. 16 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

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

A stereoselective synthesis of a basic skeleton of amaryllidaceae montanine-type alkaloids, (±)-4a, 11a-cis-11, 11a-syn-5,11-methanomorphanthridine ring systemHOSHINO, O; ISHIZAKI, M.Chemistry Letters. 1990, Num 10, pp 1817-1820, issn 0366-7022Article

STUDIES ON TETRAHYDROISOQUINOLINES. XV: LEAD TETRA-ACETATE OXIDATION OF FOUR HYDROXYTETRAHYDROPROTOBERBERINES, ( +OU- )-GOVANINE, ( +OU- )-DISCRETINE, ( +OU- )-CORYTENCINE, AND ( +OU- )-10-HYDROXY-2,3,11-TRIMETHOXYTETRAHYDROPROTOBERBERINEHARA H; HOSAKA M; HOSHINO O et al.1980; J. CHEM. SOC., PERKIN TRANS., 1; GBR; DA. 1980; NO 5; PP. 1169-1175; BIBL. 16 REF.Article

THE TETRAHYDROISOQUINOLINE OXIDATIVE REARRANGEMENTHARA H; HOSAKA M; HOSHINO O et al.1978; TETRAHEDRON LETTERS; GBR; DA. 1978; NO 40; PP. 3809-3812; BIBL. 5 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. IX. THE SYNTHESIS OF ( +OU- )-DOMESTICINE AND A RELATED ( +OU- ) HOMOAPORPHINE VIA P-QUINOL ACETATESHOSHINO O; HARA H; SERIZAWA N et al.1975; CHEM. PHARM. BULL.; JAP.; DA. 1975; VOL. 23; NO NO 9; PP. 2048-2053; BIBL. 18 REF.Article

A BIOMIMETIC SYNTHESIS OF ( +OU- )-TETRAHYDROTAKATONINE, ( +OU- )-O-METHYLGIGANTINE AND TEHAUNINEHARA H; TSUNASHIMA A; SHINOKI H et al.1982; HETEROCYCLES; ISSN 0385-5414; JPN; DA. 1982; VOL. 17; NO SPEC.; PP. 293-296; BIBL. 10 REF.Article

STUDIES ON TETRAHYDROISOQUINOLINES. XIV: A SYNTHESIS OF 4-ALKOXYAPORPHINESHOSHINO O; HARA H; OGAWA M et al.1980; J. CHEM. SOC., PERKIN TRANS., 1; GBR; DA. 1980; NO 5; PP. 1165-1168; BIBL. 4 REF.Article

A CYCLIZATION OF BETA -ARYLETHYLISOCYANATES TO 3,4-DIHYDROISO-CARBOSTYRILSUMEZAWA B; HOSHINO O; SAWAKI S et al.1980; CHEM. PHARM. BULL.; JPN; DA. 1980; VOL. 28; NO 3; PP. 1003-1005; BIBL. 14 REF.Article

AN ALTERNATIVE SYNTHESIS OF ( +OU- )-ALPHA - AND ( +OU- )-GAMMA -LYCORAMES.UMEZAWA B; HOSHINO O; SAWAKI S et al.1977; J. ORG. CHEM.; U.S.A.; DA. 1977; VOL. 42; NO 26; PP. 4272-4275; BIBL. 19 REF.Article

A STEREOSPECIFIC SYNTHESIS OF ( +OU- )-CATALINEHOSHINO O; HARA H; OGAWA M et al.1975; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1975; NO 9; PP. 306-307; BIBL. 5 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

Chiral pyridyl alcohol-promoted highly enantioselective and rapid addition of dialkylzinc to pyridinecarboxaldehydesISHIZAKI, M; HOSHINO, O.Chemistry Letters. 1994, Num 7, pp 1337-1340, issn 0366-7022Article

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