Synthesis of 3-Pyridinols. II. Reaction of 4-Methyloxzaole with Dienophiles
スポンサーリンク
概要
- 論文の詳細を見る
Condensation of I with several dienophiles caused three types of reaction, i.e. reaction A, B, and C; reaction B and C afforded 3-pyridinol derivatives. A likely mechanism of these reactions are considered as Diels-Alder's condensation of I with dienophiles and subsequent aromatization to pyridine nuclei.
- 公益社団法人日本薬学会の論文
- 1965-07-25
著者
-
吉川 徹
Central Research Laboratory Daiichi Seiyaku Co. Ltd.
-
内藤 武男
Central Research Laboratory, Daiichi Seiyaku Co., Ltd.
-
石川 文義
Research Institute, Daiichi Seiyaku Co., Ltd.
-
内藤 武男
Research Laboratories, Daiichi Seiyaku Co., Ltd.
-
石川 文義
Research Institute Daiichi Seiyaku Co. Ltd.
-
内藤 武男
Research Laboratories Daiichi Seiyaku Co. Ltd.
-
石川 文義
Central Research Laboratory, Daiichi Seiyaku Co., Ltd.
-
大村 祐章
Central Research Laboratory, Daiichi Seiyaku Co., Ltd.
-
大村 祐章
Central Research Laboratory Daiichi Seiyaku Co. Ltd.
関連論文
- 含フッ素ピリミジン系スルファニルアミド誘導体の合成と抗菌性
- ピリミジン系スルファニルアミド誘導体の合成と抗菌性
- Studies on Pyrimidinylpyrazoles. III. Tautomerism of 1-and 2-Pyrimidinylpyrazolines
- Studies on Pyrimidinylpyrazoles. II. Ring Closures of N^2-Pyrimidinyl-3-oxobutyrohydrazides
- Studies on Nucleosides and Nucleotides. VIII. Nucleophilic Substitution of Secondary Sulfonyloxy Groups of Pyrimidine Nucleosides. (1)
- The Nucleophilic Substitution of Secondary Sulfonyloxy Groups of Pyrimidine Nucleosides
- Cyclic Guanidines. VI. Synthesis of Hypoglycemic Tricyclic Guanidines
- Cyclic Guanidines. V. Synthesis of Hypoglycemic 2,2- and 3,3-Diphenylimidazo [1,2-a] [1,3]-diazacycloalkane Derivatives
- Cyclic Guanidines. IV. Synthesis of Hypoglycemic N-Benzhydryl Bicyclic Guanidines
- Cyclic Guanidines. III. Synthesis of Hypoglycemic 2-Benzhydrylimino-1,3-diazacycloalkanes
- Cylic Guanidines. VIII. Synthesis of Imidazo-1,3- and -2,4-benzodiazepine Derivatives as Blood Platelet Aggregation Inhibitors
- Cyclic Guanidines. XV. Synthesis and Biological Activities of (Substituted phenyl)-imidazo [1,2-a] imidazole Derivatives
- The Metabolic Fate of 1-(4-Methoxy-6-methyl-2-pyrimidinyl)-3-methyl-5-methoxypyrazole (Mepirizole, DA-398) in Rats and Rabbits
- Medicinal Chemical Studies on Antiplasmin Drugs. II. Separation of Stereoisomers of 4-Aminomethylcyclohexanecarboxylic Acid and Assignment of Their Configuration
- Medicinal Chemical Studies on Antiplasmin Drugs. I. Establishment of the Screening Assay Method for Antiplasmin Drugs and the Superiority of trans-4-Aminomethylcyclohexanecarboxylic Acid (Tranexamic Acid) to cis-Form
- trans-4-Aminomethylcyclohexanecarboxylic Acid as a Potent Antiplasmin Agent
- Studies on Nucleosides and Nucleotides. XII. Syntheses of 3'-Amino-3'-deoxypentofuranosylcytosines
- Nonsteroidal Antiinflammatory Agents. IV. Syntheses of Pyridobenzoxepin, Pyridobenzothiepin and Their Acetic Acid Derivatives
- Cyclic Guanidines. XI. Hydroxy and Aminoimidazo [2,1-b]-quinazolines and Related Compounds
- Cyclic Guanidines. VII. Structure-Activity Relationships of Hypoglycemic Cyclic Guanidines
- Cyclic Guanidines. II. Synthesis of Hypoglycemic Acyl or Alkyl Derivatives of 1-Substituted 2-Imino-1,3-diazacycloalkane
- Cyclic Guanidines. I. Synthesis of Hypoglycemic 1-Substituted 2-Imino-1,3-diazacycloalkanes
- Syntheses of the Urinary Metabolites of 1-(4-Methoxy-6-methyl-2-pyrimidinyl)-3-methyl-5-methoxypyrazole (Mepirizole, DA-398)
- Synthesis of 1-Substituted 1,4-Dihydro-7-[2-(5-nitro-2-furyl) vinyl]-4-oxo-1,8-naphthyridine Derivatives. II
- Synthesis of 1-Substituted 1,4-Dihydro-7-[2-(5-nitro-2-furyl) vinyl]-4-oxo-1,8-naphthyridine Derivatives. I
- Rearrangement of Sulfonamide Derivatives. V. Syntheses of Methyl α-Phenyl-2- and 4-piperidineacetate.
- Studies on Nucleosides and Nucleotides. VII. Synthesis of 2-Amino-6-substituted-9-β-D-ribofuranosylpurines
- Cyclic Guanidines. XVI. Synthesis and Biological Activities of Tetracyclic Imidazo [2,1-b] quinazolinone Derivatives
- Synthesis of 3-Pyridinols. I. Reaction of 5-Unsubstituted Oxazoles with Acrylonitrile
- Interactions between Synthetic Nucleotide Analogs and Snake Venom 5'-Nucleotidase
- A New and Convenient Synthesis of 1-O-Acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose from Guanosine ; Some Observations on Solvolysis of 2', 3', 5'-Tri-O-benzoylguanosine
- Studies on Pyrimidinylpyrazoles. I. Syntheses of 1-and 2-Pyrimidinyl-3-methylpyrazolin-5-one Derivatives
- Reaction of Oxazoles with Dienophiles
- Synthesis of 3-Pyridinols. III. Synthesis of Pyridoxine Skeletons from 4-Methyloxazole
- Synthesis of 3-Pyridinols. II. Reaction of 4-Methyloxzaole with Dienophiles
- 3,4-Dihydrothienopyrimidines. II. Synthesis and Sodium Borohydride Reduction of 2-Substituted 4-Chloro- and 4-Unsubstituted-thieno [2,3-d] pyrimidines
- 3,4-Dihydrothienopyrimidines. III. Alkylation of 2-Chloro-3,4,5,6,7,8-hexahydro [1] benzothieno [2,3-d] pyrimidines and Related New Heterocycles
- Cyclic Guanidines. XIII. Synthesis of 2-Amino-4-phenyl-3,4-dihydrothieno [2,3-d] pyrimidine Derivatives
- Cyclic Guanidines. XII. Synthesis and Characterization of Tricyclic Guanidinium Salts and Related Compounds
- Studies of Nucleosides and Nucleotides. XXIII. A Versatile Method for Replacement of 6-Hydroxyl Group of Purine Nucleoside.
- Potential Antimetabolites. V. The Syntheses of 4-, 5-, and 6-Nitrobenzimidazole Ribofuranosides.
- Studies on Coenzyme Analogs. IX. Synthesis of 6-Alkylamino-9-β-D-ribofuranosylpurine 5'-Monophosphate.
- Studies on Nucleosides and Nucleotides. II. Synthesis of Glycosyl-2-thiothymines from Glycosylthioureas.
- Studies on Nucleosides and Nucleotides. I. Synthesis of Glycosylthymines from Glycosylureas.
- A New Synthetic Method for Pyrimidine Nucleoside
- Studies on Nucleosides and Nucleotides. VI. Syntheses of D-Ribosylthymines and D-Xylosylthymines.