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Studies on the syntheses of sesquiterpene lactones. 11. The syntheses of 3-epizaluzanin C, zaluzanin C, zaluzanin D, and related compounds 3.alpha.-hydroxyguaia-1(10),4(15),11(13)-trieno-12,6.alpha.-lactone and 3.alpha.-hydroxyguaia-4(15),9,11(13)-trieno-12,6.alpha.-lactone

Journal of organic chemistry, , Vol.54 (8), p.1952-1960

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Synthesis and Anti-ulcer Activities of Sodium Alkylazulene Sulfonates

Chemical and Pharmaceutical Bulletin, 1988/02/25, Vol.36(2), pp.641-647

1988

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Synthesis of 1,1′-, 2,2′-, 1,2′-, and 2,6′-Biazulenes and Their Derivatives by Ullmann Reaction

Bulletin of the Chemical Society of Japan, 1982-04, Vol.55 (4), p.1144-1152

1982

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SYNTHESIS OF METHYL 1,5- AND 1,7-AZULENEQUINONE-3-CARBOXYLATES

Chemistry letters, 1982-08, Vol.11 (8), p.1303-1306

1982

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NORCARADIENE–CYCLOHEPTATRIENE EQUILIBRIUM IN 7-ALKYL-7-CYANOCYCLOHEPTATRIENES

Chemistry letters, 1981-07, Vol.10 (7), p.979-982

1981

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REGIOSPECIFIC AND SEQUENTIAL SUBSTITUTION OF TRIMETHYLSILYL-1,6-METHANO[10]ANNULENES VIA THE ELECTROPHILIC ipso-REACTION

Chemistry letters, 1985-07, Vol.14 (7), p.1079-1082

1985

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THE SYNTHESIS AND SOME PROPERTIES OF 1,2-AZULENEQUINONE (1,2-AZULENEDIONE) AND ITS DERIVATIVES

Chemistry letters, 1980-02, Vol.9 (2), p.197-200

1980

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SYNTHESIS AND PROPERTIES OF 7-(2,3-DIPHENYLCYCLOPROPENYLIDENE)-1,6-METHANO-2(7H)-[10]ANNULENONE. A [3.10]QUINAREN-5-ONE DERIVATIVE HAVING POLYOLEFINIC CHARACTER

Chemistry letters, 1985-10, Vol.14 (10), p.1447-1450

1985

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SYNTHESIS OF AZULENO[1,2-b]PYRROLE AND AZULENO[1,2-b]FURAN

Chemistry letters, , Vol.15 (6), p.1021-1024

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Exo stereoselectivity in electrophilic attack on bicyclo[4.3.1]decatetraenyl anion and in deprotonation of tricyclo[4.3.1.0]deca-2,4,7-triene

Journal of the American Chemical Society, 1981-03, Vol.103 (5), p.1186-1192

1981

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Characterization of 4-(2,3-diphenylcyclopropenylidene)cyclohexa-2,5-dienone. Highly polarized 6,7-diphenyl[3.6]q́uinaren-3-one

Tetrahedron letters, 1984, Vol.25 (1), p.73-76

1984

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SYNTHESIS OF 1-(DIMETHYLAMINOMETHYLENE)-6(1H)-AZULENONE, A 1,6-AZULENEQUINONE 1-METHIDE DERIVATIVE

Chemistry letters, 1981-12, Vol.10 (12), p.1661-1662

1981

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Studies on the syntheses of sesquiterpene lactones. 8. Syntheses of saussurea lactone, 8-deoxymelitensin, and 11,12-dehydro-8-deoxymelitensin via a novel fragmentation reaction

Journal of organic chemistry, 1983-04, Vol.48 (8), p.1210-1216

1983

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Synthesis and properties of 5-(2,3-diphenylcyclopropenylidene)-1,6-methano-2(5h)-[10]- annulenone (or 10,11-diphenyl-4,9-methano[3.10]quinaren-3-one). Contribution of a homobenzene structure annelated on [3.6]quinaren-3-one

Tetrahedron letters, 1984, Vol.25 (49), p.5685-5688

1984

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The Synthesis of 4-Substituted Tropolones from 3-Phenoxytropolone

Bulletin of the Chemical Society of Japan, 1964-09, Vol.37 (9), p.1298-1301

Takase, Kahei

1964

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SYNTHESIS AND PROPERTIES OF 5-CYCLOHEPTATRIENYLIDENE-2(5H)-THIOPHENONE

Chemistry letters, 1980-02, Vol.9 (2), p.179-182

1980

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TOTAL SYNTHESES OF MOKKO LACTONE, DEHYDROCOSTUS LACTONE, AND EREMANTHIN

Chemistry letters, , Vol.13 (4), p.493-496

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Syntheses of arborescin, 1,10-epiarborescin, and (11S)-guaia-3,10(14)-dieno-13,6.alpha.-lactone, the key intermediate in Greene and Crabbe's estafiatin synthesis, and the stereochemical assignment of arborescin

Journal of organic chemistry, 1982-09, Vol.47 (20), p.3909-3916

1982

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Resolution, Circular Dichroism, and Absolute Configuration of 1,1′-Biazulenes

Angewandte Chemie (International ed.), 1983-11, Vol.22 (11), p.870-871

1983

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Electronic structure and kinetic behavior of 4-(cycloheptatrienylidene)cyclohexa-2,5-dienone (or [6.7]Quinaren-9-one) and its derivatives

Tetrahedron letters, 1984, Vol.25 (1), p.77-80

1984

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Studies on the Syntheses of Sesquiterpene Lactones. III. Improved Synthesis of Vulgarin

Bulletin of the Chemical Society of Japan, , Vol.52 (9), p.2737-2738

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A Convenient Synthesis of 5-Aryltropolones via Novel Benzidine Type Rearrangement of 2-(2-Arylhydrazino)tropones

Chemistry letters, , Vol.15 (9), p.1577-1580

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The Total Synthesis of Hydroxyisochamaecynone and Its Stereochemical Assignment

Bulletin of the Chemical Society of Japan, 1980-04, Vol.53 (4), p.1039-1044

1980

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SYNTHESIS AND PROPERTIES OF 5-(1,3-DITHIOL-2-YLIDENE)-2(5H)-THIOPHENONE

Chemistry letters, 1982-06, Vol.11 (6), p.875-878

1982

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STEREOSPECIFIC TOTAL SYNTHESES OF THE THREE DIASTEREOISOMERS OF CYCLOEUDESMOL

Chemistry letters, 1979-02, Vol.8 (2), p.191-194

1979

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Studies on the syntheses of sesquiterpene lactones. 11. The syntheses of 3-epizaluzanin C, zaluzanin C, zaluzanin D, and related compounds 3.alpha.-hydroxyguaia-1(10),4(15),11(13)-trieno-12,6.alpha.-lactone and 3.alpha.-hydroxyguaia-4(15),9,11(13)-trieno-12,6.alpha.-lactone

Synthesis and Anti-ulcer Activities of Sodium Alkylazulene Sulfonates

Synthesis of 1,1′-, 2,2′-, 1,2′-, and 2,6′-Biazulenes and Their Derivatives by Ullmann Reaction

SYNTHESIS OF METHYL 1,5- AND 1,7-AZULENEQUINONE-3-CARBOXYLATES

NORCARADIENE–CYCLOHEPTATRIENE EQUILIBRIUM IN 7-ALKYL-7-CYANOCYCLOHEPTATRIENES

REGIOSPECIFIC AND SEQUENTIAL SUBSTITUTION OF TRIMETHYLSILYL-1,6-METHANO[10]ANNULENES VIA THE ELECTROPHILIC ipso-REACTION

THE SYNTHESIS AND SOME PROPERTIES OF 1,2-AZULENEQUINONE (1,2-AZULENEDIONE) AND ITS DERIVATIVES

SYNTHESIS AND PROPERTIES OF 7-(2,3-DIPHENYLCYCLOPROPENYLIDENE)-1,6-METHANO-2(7H)-[10]ANNULENONE. A [3.10]QUINAREN-5-ONE DERIVATIVE HAVING POLYOLEFINIC CHARACTER

SYNTHESIS OF AZULENO[1,2-b]PYRROLE AND AZULENO[1,2-b]FURAN

Exo stereoselectivity in electrophilic attack on bicyclo[4.3.1]decatetraenyl anion and in deprotonation of tricyclo[4.3.1.0]deca-2,4,7-triene

Characterization of 4-(2,3-diphenylcyclopropenylidene)cyclohexa-2,5-dienone. Highly polarized 6,7-diphenyl[3.6]q́uinaren-3-one

SYNTHESIS OF 1-(DIMETHYLAMINOMETHYLENE)-6(1H)-AZULENONE, A 1,6-AZULENEQUINONE 1-METHIDE DERIVATIVE

Studies on the syntheses of sesquiterpene lactones. 8. Syntheses of saussurea lactone, 8-deoxymelitensin, and 11,12-dehydro-8-deoxymelitensin via a novel fragmentation reaction

Synthesis and properties of 5-(2,3-diphenylcyclopropenylidene)-1,6-methano-2(5h)-[10]- annulenone (or 10,11-diphenyl-4,9-methano[3.10]quinaren-3-one). Contribution of a homobenzene structure annelated on [3.6]quinaren-3-one

The Synthesis of 4-Substituted Tropolones from 3-Phenoxytropolone

SYNTHESIS AND PROPERTIES OF 5-CYCLOHEPTATRIENYLIDENE-2(5H)-THIOPHENONE

TOTAL SYNTHESES OF MOKKO LACTONE, DEHYDROCOSTUS LACTONE, AND EREMANTHIN

Syntheses of arborescin, 1,10-epiarborescin, and (11S)-guaia-3,10(14)-dieno-13,6.alpha.-lactone, the key intermediate in Greene and Crabbe's estafiatin synthesis, and the stereochemical assignment of arborescin

Resolution, Circular Dichroism, and Absolute Configuration of 1,1′-Biazulenes

Electronic structure and kinetic behavior of 4-(cycloheptatrienylidene)cyclohexa-2,5-dienone (or [6.7]Quinaren-9-one) and its derivatives

Studies on the Syntheses of Sesquiterpene Lactones. III. Improved Synthesis of Vulgarin

A Convenient Synthesis of 5-Aryltropolones via Novel Benzidine Type Rearrangement of 2-(2-Arylhydrazino)tropones

The Total Synthesis of Hydroxyisochamaecynone and Its Stereochemical Assignment

SYNTHESIS AND PROPERTIES OF 5-(1,3-DITHIOL-2-YLIDENE)-2(5H)-THIOPHENONE

STEREOSPECIFIC TOTAL SYNTHESES OF THE THREE DIASTEREOISOMERS OF CYCLOEUDESMOL

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