Art

J-GLOBAL ID：200902199736357480   Reference number：01A0527414

Significant Acceleration of 6π-Azaelectrocyclization Resulting from a Remarkable Substituent Effect and Formal Synthesis of the Ocular Age Pigment A2-E by a New Method for Substituted Pyridine Synthesis.

顕著な置換基効果がもたらす6π-アザ電子環化の著しい加速と置換ピリジン合成のための新規方法による眼の加齢色素A2-Eの正規合成

Author (4)： TANAKA K (Kwansei Gakuin Univ., Hyogo, JPN) ,  MORI H (Kwansei Gakuin Univ., Hyogo, JPN) ,  YAMAMOTO M (Kwansei Gakuin Univ., Hyogo, JPN) ,  KATSUMURA S (Kwansei Gakuin Univ., Hyogo, JPN)
Material： Journal of Organic Chemistry  (J Org Chem)
Volume： 66  Issue： 9  Page： 3099-3110  Publication year： May. 04, 2001 
JST Material Number： C0328A  ISSN： 0022-3263  CODEN： JOCEAH  Document type： Article
Article type： 原著論文  Country of issue： United States (USA)  Language： ENGLISH (EN)

Thesaurus term： *coloring matter ,...

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JST classification (1)： Pyridines  (CF07095Q)

Substance index (42)： Ethanolamine ,  Retinal ,  (E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-oxo-2-butenoic acid methyl ester ,  (2Z,4E)-3-Methyl-5-(2,6,6-trimethyl-1-cyclohexenyl)-2,4-pentadienal ,  N-[(2Z,4E)-3-Methyl-5-(2,6,6-trimethyl-1-cyclohexenyl)-2,4-pentadienylidene]-1-propanamine ,  (E)-2-[(E)-2-[(1R,2R)-2,6,6-Trimethylcyclohexyl]vinyl]-4-oxo-2-butenoic acid methyl ester ,  (2E)-2-[(E)-2-[(1R,2R)-2,6,6-Trimethylcyclohexyl]vinyl]-4-(propylimino)-2-butenoic acid methyl ester ,  (E)-2-[(1E,3E)-5-(tert-Butyldimethylsiloxy)-1,3-pentadienyl]-4-oxo-2-butenoic acid ethyl ester ,  (2E)-2-[(1E,3E)-5-(tert-Butyldimethylsiloxy)-1,3-pentadienyl]-4-(propylimino)-2-butenoic acid ethyl ester ,  (E)-2-[(E)-5-(tert-Butyldimethylsiloxy)-1-pentenyl]-4-oxo-2-butenoic acid ethyl ester ,  (2E)-2-[(E)-5-(tert-Butyldimethylsiloxy)-1-pentenyl]-4-(propylimino)-2-butenoic acid ethyl ester ,  (2Z,4E,6E)-8-(tert-Butyldimethylsiloxy)-3-methyl-2,4,6-octatrienal ,  N-[(2Z,4E,6E)-8-(tert-Butyldimethylsiloxy)-3-methyl-2,4,6-octatrienylidene]-1-propanamine ,  (2Z,4E)-8-(tert-Butyldimethylsiloxy)-3-methyl-2,4-octadienal ,  N-[(2Z,4E)-8-(tert-Butyldimethylsiloxy)-3-methyl-2,4-octadienylidene]-1-propanamine ,  2-[(E)-3-(tert-Butyldimethylsiloxy)-1-propenyl]-1-propyl-1,2-dihydropyridine-4-carboxylic acid ethyl ester ,  2-[3-(tert-Butyldimethylsiloxy)propyl]-1-propyl-1,2-dihydropyridine-4-carboxylic acid ethyl ester ,  4-Methyl-2-[(E)-3-(tert-butyldimethylsiloxy)-1-propenyl]-1-propyl-1,2-dihydropyridine ,  4-Methyl-2-[3-(tert-butyldimethylsiloxy)propyl]-1-propyl-1,2-dihydropyridine ,  (2E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-(propylimino)-2-butenoic acid methyl ester ,  (2E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-(hydroxyimino)-2-butenoic acid methyl ester ,  (2E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-(methoxyimino)-2-butenoic acid methyl ester ,  (2E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-(acetoxyimino)-2-butenoic acid methyl ester ,  (2E)-2-[(E)-Styryl]-4-(propylimino)-2-butenoic acid ethyl ester ,  (2E)-2-[(E)-4-Methoxystyryl]-4-(propylimino)-2-butenoic acid ethyl ester ,  (2E)-2-[(E)-4-(Methoxycarbonyl)styryl]-4-(propylimino)-2-butenoic acid ethyl ester ,  (2E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-(propylimino)-2-butenoic acid ,  (2E)-N-Propyl-2-[(E)-2-(2,6,6-trimethyl-1-cyclohexenyl)vinyl]-4-(propylimino)-2-butenamide ,  (E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-hydroxy-2-butenoic acid ,  (E)-2-[(E)-2-(2,6,6-Trimethyl-1-cyclohexenyl)vinyl]-4-oxo-2-butenoic acid ,  (E)-N-Propyl-2-[(E)-2-(2,6,6-trimethyl-1-cyclohexenyl)vinyl]-4-oxo-2-butenamide ,  2-(2,6,6-Trimethyl-1-cyclohexenyl)pyridine-4-carboxylic acid methyl ester ,  1,2-Dihydro-2-phenyl-1-propylpyridine-4-carboxylic acid ethyl ester ,  1,2-Dihydro-2-(4-methoxyphenyl)-1-propylpyridine-4-carboxylic acid ethyl ester ,  1,2-Dihydro-2-[4-(methoxycarbonyl)phenyl]-1-propylpyridine-4-carboxylic acid ethyl ester ,  1-Propyl-2-(2,6,6-trimethyl-1-cyclohexenyl)-1,2-dihydropyridine-4-carboxylic acid methyl ester ,  1-Propyl-2-(2,6,6-trimethyl-1-cyclohexenyl)-1,2-dihydropyridine-4-carboxylic acid ,  1,2-Dihydro-2-(2,6,6-trimethyl-1-cyclohexenyl)-1,N-dipropylpyridine-4-carboxamide ,  A-2E ,  4-Methyl-2-pyridinol ,  2-[(Z)-2-Methyl-3-oxo-1-propenyl]pyridine-4-carbaldehyde ,  (E)-3-Tributylstannylpropenal

Terms in the title (9)： 置換基効果 ,  π ,  電子環化 ,  加速 ,  置換 ,  ピリジン ,  眼 ,  加齢 ,  色素