Hiroyuki Matsueda

Abstract 5′-[1-(Methoxycarbonyl)-2-(p-methoxyphenyl)ethyl]- and 5′-[2-(methoxycarbonyl)-1-(p-methoxypheny)ethyl]-2′,3′,4,4′,6′-pentamethoxychalcone were synthesized. The latter compound was completely identical with the methylated derivative of aglycone of safflomin C, a constituent of safflower (Carthamus tinctorius L).

Ethyl ester

10.1246/bcsj.64.309

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Citations (6)

ChemInform Abstract: Intermolecular Carbonyl‐Ene Approach to the Bicyclic Analogues of Enediyne Antibiotics, Neocarzinostatin, C‐1027, and Kedarcidin: Highly Diastereoselective Carbonyl‐Ene Reaction with an Alkyne‐Cobalt Complex.

ChemInform (1997)

K. MIKAMI Feng Feng Hiroyuki Matsueda Akihiko Yoshida David S. Grierson

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Enediyne

Ene reaction

Alkyne

Neocarzinostatin

10.1002/chin.199708225

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Citations (0)

ChemInform Abstract: Synthesis of 5′-(1-(Methoxycarbonyl)-2-(p-methoxyphenyl)ethyl)- and 5′- (2-(Methoxycarbonyl)-1-(p-methoxyphenyl)ethyl)-2′,3′,4,4′,6′- pentamethoxychalcone.

ChemInform (1991)

H. OBARA Jun Onodera M. Tsuchiya Hiroyuki Matsueda Shingo Sato

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

10.1002/chin.199117232

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Citations (0)

Structure–activity relationship study of 1,4-dihydropyridine derivatives blocking N-type calcium channels

Bioorganic & Medicinal Chemistry Letters (2005)

Takashi Yamamoto Seiji Niwa Seiji Ohno Tomoyuki Onishi Hiroyuki Matsueda

N-type calcium channel

L-type calcium channel

Calcium channel blocker

Channel blocker

10.1016/j.bmcl.2005.11.021

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Citations (33)

ChemInform Abstract: Intramolecular 11‐(3,4)‐Ene Approach to the Bicyclic Core of Enediyne Antibotics: Dynemicin, Calicheamicin, and Esperamicin.

ChemInform (1993)

K. MIKAMI Hiroyuki Matsueda T. Nakai

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

Enediyne

Calicheamicin

Ene reaction

10.1002/chin.199333277

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Citations (0)

Intramolecular 11-(3,4) ene approach to the bicyclic core of enediyne antibiotics: Dynemicin, calicheamicin, and esperamicin

Tetrahedron Letters (1993)

Kōichi Mikami Hiroyuki Matsueda Takeshi Nakai

Enediyne

Calicheamicin

Ene reaction

10.1016/s0040-4039(00)73638-0

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Citations (13)

Intramolecular Ene-Based Approach to Furofuran Lignans: Total Synthesis of Neopaulownin

Synlett (1993)

Koichi Mikami Hiroyuki Matsueda Takeshi Nakai

The lignan neopaulownin was synthesized in eight steps in 20% overall yield from piperonal by employing the type 5-(3,4) ene cyclization reaction of allylic (γ-aryl)propargyl ether as the key step.

Ene reaction

Radical cyclization

Propargyl

Intramolecular reaction

10.1055/s-1993-22416

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Citations (7)

Intramolecular Ene Approach to the Bicyclic Subunit of Neocarzinostatin Chromophore: Tandem Ene Cyclization-Cycloaromatization Sequence

Synlett (1993)

Kōichi Mikami Hiroyuki Matsueda Takeshi Nakai

The first example of 10-(2,4) ene cyclization is described to afford a bicyclic subunit of neocarzinostatin chromophore, which triggers the Bergman cycloaromatization reaction in tandem.

Ene reaction

Tandem

10.1055/s-1993-22332

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Citations (17)

Pyrazole‐O‐glucosides as Novel Na⁺‐Glucose Cotransporter (SGLT) Inhibitors.

ChemInform (2003)

Koji Ohsumi Hiroyuki Matsueda Toshihiro Hatanaka Ryusuke Hirama Takashi Umemura

Abstract For Abstract see ChemInform Abstract in Full Text.

Pyrazole

10.1002/chin.200342204

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Citations (0)

Intermolecular Carbonyl-Ene Approach to the Bicyclic Analogues of Enediyne Antibiotics, Neocarzinostatin, C-1027, and Kedarcidin: Highly Diastereoselective Carbonyl-Ene Reaction with an Alkyne-Cobalt Complex1

Synlett (1996)

Kōichi Mikami Feng Feng Hiroyuki Matsueda Akihiko Yoshida David S. Grierson

The alkoxy(methyl)aluminum chloride promoted intermolecular carbonyl-ene reaction of a conjugated ynal enophile bearing terminal ester function with an alkyne-cobalt complexed ene component is found to be highly erythro-diastereoselective, producing a multi-functionalized product which can be efficiently elaborated to the enediyne cores of neocarzinostatin, C-1027, and kedarcidin.

Enediyne

Ene reaction

Neocarzinostatin

Alkyne

Moiety

10.1055/s-1996-5624

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Citations (12)

Hiroyuki Matsueda

Papers

Citation

H-Index

i-10 index

Papers

Citation

H-Index

i-10 index