A REVIEW: SYNTHESIS OF ALKALOIDS BY OXIDATIVE PHENOL AND NONPHENOL COUPLING REACTIONSTOBINAGA S.1975; BIOORG. CHEM.; U.S.A.; DA. 1975; VOL. 4; NO 1; PP. 110-125; BIBL. 1 P. 1/2Article

APPLICATION DE METHODE D'OXYDATION ELECTROCHIMIQUE A LA SYNTHESE D'ALCALOIDES DU TYPE SPIRODIENONETOBINAGA S; KOTANI E.1977; J. SYNTHET. ORG. CHEM. JAP.; JAP.; DA. 1977; VOL. 35; NO 8; PP. 642-652; ABS. ANGL.; BIBL. 1 P. 1/2Article

STUDIES ON THE BETA -CARBONYL COMPOUNDS CONNECTED WITH THE BETA -POLYKETIDES. V: BIOGENETIC-TYPE SYNTHESIS OF 3,4-DIHYDRO-8-HYDROXY-3-PHENYLSISOCOUMARINTAKEUCHI N; TOBINAGA S.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 10; PP. 3007-3012; BIBL. 7 REF.Article

BIOGENETIC-TYPE SYNTHESIS OF ( +OU- )-OXOMARITIDINE BY THE CATALYTIC OXIDATION WITH (FE(DMF)₃CL₂) (FECL₄)KOTANI E; TAKEUCHI N; TOBINAGA S et al.1973; TETRAHEDRON LETTERS; G.B.; DA. 1973; NO 29; PP. 2735-2736; BIBL. 3 REF.Serial Issue

TOTAL SYNTHESIS OF THE ALKALOIDS ( +OU- )-OXOCRININE AND ( +OU- )-OXOMARITIDINE VIA ANODIC OXIDATIONKOTANI E; TAKEUCHI N; TOBINAGA S et al.1973; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1973; NO 15; PP. 550-551; BIBL. 5 REF.Serial Issue

NEW REAGENT SYSTEM CONTAINING CRO₃ AND SYNTHESES OF NEO-LIGNANSTAKEYA T; KOTANI E; TOBINAGA S et al.1983; JOURNAL OF THE CHEMICAL SOCIETY. CHEMICAL COMMUNICATIONS; ISSN 0022-4936; GBR; DA. 1983; NO 3; PP. 98-99; BIBL. 8 REF.Article

REACTION OF AN ENAMINE WITH 3-ACETYL-2-HYDROXY-6-METHYLPYRANE-4-ONE, A NEW SYNTHETIC ROUTE TO BETA -TRIKETONE DERIVATIVESTOBINAGA S; TAKEUCHI N; NAKAGAWA H et al.1972; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1972; NO 15; PP. 890-891; BIBL. 5 REF.Serial Issue

INTRA- AND INTERMOLECULAR CONDENSATION REACTIONS OF 8-PHENYL-7-OCTENE-2,4,6-TRIONE AND 8-PHENYL-2,4,6-OCTANETRIONE. STUDIES ON THE BETA -CARBONYL COMPOUNDS CONNECTED WITH THE BETA -POLYKETIDES. IVTAKEUCHI N; NAKAGAWA H; TOBINAGA S et al.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 10; PP. 3002-3006; BIBL. 7 REF.Article

A NEW SYNTHESIS OF THE ALKALOID ( +OU- ) -CRYPTOPLEURINE VIA ANODIC OXIDATIONKOTANI E; KITAZAWA M; TOBINAGA S et al.1974; TETRAHEDRON; G.B.; DA. 1974; VOL. 30; NO 17; PP. 3027-3030; BIBL. 13 REF.Article

BIOGENETIC-TYPE SYNTHESIS OF ( +OU- )-PHYLLODULCIN, A SWEET PRINCIPLE OF HYDRANGEA SERRATA SERINGE VAR. THUMBERGII SUGIMOTO.TAKEUGI N; MURASE M; OCHI K et al.1976; J. CHEM. SOC., CHEM. COMMUNIC.; G.B.; DA. 1976; NO 20; PP. 820-821; BIBL. 6 REF.Article

Solvent effect in the oxygenation of cis-stillbene catalyzed by non-porphyrin and porphyrin iron complexesKOBAYASHI, S; TOBINAGA, S.Chemical and pharmaceutical bulletin. 1991, Vol 39, Num 11, pp 3025-3029, issn 0009-2363Article

AN EASY TWO SYNTHON SYNTHESIS OF A SWEET DIHYDROISOCOUMARIN, ( +OU- )-PHYLLODULCINTAKEUCHI N; OCHI K; MURASE M et al.1980; J. CHEM. SOC., CHEM. COMMUNIC.; GBR; DA. 1980; NO 13; PP. 593-594; BIBL. 5 REF.Article

A novel oxidation product formed by the oxidation of di(1-propenyl)-tetramethoxybiphenyl with CrO₃HBF₄―MeCNTAKEYA, T; TOBINAGA, S.Chemical and pharmaceutical bulletin. 1984, Vol 32, Num 1, pp 322-324, issn 0009-2363Article

NEW SYNTHETIC ROUTES TO BETA -POLYKETONE DERIVATIVES: REACTIONS OF 3-ACETYL-2-HYDROXY-6-METHYL-4H-4 PYRANONE AND 7-CHLORO-2,2-DIMETHYL-2H,4H,5H-PYRANO (4,3-D)-1,3-DIOXIN-4,5-DIONE WITH AN ENAMINE (STUDIES ON THE BETA -CARBONYL COMPOUNDS CONNECTED WITH THE BETA -POLYKETIDES. IIITAKEUCHI N; NAKAGAWA H; KAMISATO M et al.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 8; PP. 2460-2467; BIBL. 10 REF.Article

STUDIES ON THE BETA -CARBONYL COMPOUNDS CONNECTED WITH THE BETA -POLYKETIDES. VI: BIOGENETIC-TYPE SYNTHESIS OF ( +OU- )-PHYLLODULCIN, A SWEET PRINCIPLE OF HYDRANGEA SERRATA SERINGE VAR. THUNBERGII SUGIMOTOTAKEUCHI N; MURASE M; OCHI K et al.1980; CHEM. PHARM. BULL.; ISSN 0009-2363; JPN; DA. 1980; VOL. 28; NO 10; PP. 3013-3019; BIBL. 10 REF.Article

Total synthesis of (±)-plumbazeylanone, A naphthoquinone trimer from Plumbago zeylanicaTAKEYA, T; KAJIYAMA, M; NAKAMURA, C et al.Chemical and pharmaceutical bulletin. 1999, Vol 47, Num 2, pp 209-219, issn 0009-2363Article

Aminoenylesters. I. A new synthesis of 1,2,3,4-tetrahydropyrimidines by heterocyclic annelation reactions of aminoenylesters with primary amines and acetaldehydeKOIKE, T; TANABE, M; TAKEUCHI, N et al.Chemical and pharmaceutical bulletin. 1997, Vol 45, Num 7, pp 1117-1119, issn 0009-2363Article

Sulfur-assisted synthesis of functionalized carbazolesMURASE, M; HOSAKA, T; KOIKE, T et al.Chemical and pharmaceutical bulletin. 1989, Vol 37, Num 8, pp 1999-2001, issn 0009-2363Article

A convenient and mild dethioacetalization method using Fe(bpy)₃(ClO₄)₃•3H₂OMURASE, M; KOTANI, E; TOBINAGA, S et al.Chemical and pharmaceutical bulletin. 1986, Vol 34, Num 9, pp 3595-3598, issn 0009-2363Article

Oxygenation of aromatic and aliphatic hydrocarbons by a new reagent system, Fe(CH₃CN)₆²⁺-H₂O₂-Ac₂O: an effective model reagent for mono-oxygenaseKOTANI, E; KOBAYASHI, S; ISHII, Y et al.Chemical and pharmaceutical bulletin. 1985, Vol 33, Num 11, pp 4671-4679, issn 0009-2363Article

New reagent systems containing CrO₃ provide precursors for syntheses of neo-lignansTAKEYA, T; MATSUMOTO, H; KOTANI, E et al.Chemical and pharmaceutical bulletin. 1983, Vol 31, Num 12, pp 4364-4367, issn 0009-2363Article

Aminoacrylates. II. An efficient synthesis of α-pyridones by heterocyclic annelation reactions of magnesium amides derived from sec-aminoacrylates with methyl propiolateKOIKE, T; TAKEUCHI, N; TOBINAGA, S et al.Chemical and pharmaceutical bulletin. 1999, Vol 47, Num 1, pp 128-130, issn 0009-2363Article

A synthesis of arcyriacyanin A, an unsymmetrically substituted indole pigment of the slime mould by palladium catalyzed cross-coupling reactionMURASE, M; WATANABE, K; KURIHARA, T et al.Chemical and pharmaceutical bulletin. 1998, Vol 46, Num 6, pp 889-892, issn 0009-2363Article

Reactions of lignan precursors, cinnamyl alcohols and cinnamic acids, with Weitz' aminium saltTAKEYA, T; ARA, Y; TOBINAGA, S et al.Chemical and pharmaceutical bulletin. 1995, Vol 43, Num 11, pp 1970-1976, issn 0009-2363Article

A new and reactive Diels-Alder diene, N,N-dimethylamino-3-methyltiobutadieneMURASE, M; HOSAKA, T; YOSHIDA, S et al.Chemical and pharmaceutical bulletin. 1992, Vol 40, Num 5, pp 1343-1345, issn 0009-2363Article