Syntheses and Reactions of Some 2,5-Disubstituted Pyrazine Monoxides
スポンサーリンク
概要
- 論文の詳細を見る
The reactions of 2,5-dimethylpyrazine 1-oxide (XI), 2,5-diethylpyrazine 1-oxide (XIII), 2-methyl-5-phenylpyrazine 1-oxide (XV), and 2-methyl-5-phenylpyrazine 4-oxide (XVI) with phosphoryl chloride or acetic anhydride were studied. 2,5-Dichloro-3,6-dimethylpyrazine (III) and 2,5-dichloro-3,6-diethylpyrazine (VII) were converted to the diketopiperazines, alanine anhydride (I) and α-aminobutyric anhydride (V), respectively, which were shown to exist in a cis configuration by examination of their PMR spectra.
- 社団法人日本薬学会の論文
- 1979-09-25
著者
-
太田 明廣
東京薬科大学薬学部
-
太田 明廣
Tokyo College Of Pharmacy
-
秋田 安男
Tokyo College of Pharmacy
-
原 美代子
Tokyo College of Pharmacy
-
太田 明広
東京薬大 薬
関連論文
- 金属化合物の関与を鍵反応とした生理活性天然物の合成
- Pyrazine骨格を有する天然物の合成
- ピラジン類の反応と合成
- STEREOSELECTIVE 1,4-DIPOLAR CYCLOADDITIONS OF 2-(METHYLTHIO)-3,6-DIHYDRO-3,5-DIMETHYL-6-OXO-1-SUBSTITUTED PYRIMIDINIUM-4-OLATES WITH ALKENES
- First Total Synthesis of Astechrome : Novel Hydroxamic Acid with an Indole-Pyrazine Skeleton
- Mutarotase Activity in Serum and Urine of Patients with Renal Disease
- 簡単な構造のアルキル-及びアリールピラチン類の生理・薬理活性について
- Effects of 2,5-Dimethylpyrazine on Plasma Testosterone and Polyamines-and Acid Phosphatase-Levels in the Rat Prostate
- Effects of Dimethylpyrazine Isomers on Reproductive and Accessory Reproductive Organs in Male Rats
- Cleavage of C-O Bonds of Iminoethers and Methyl Hydroxamates with Grignard Reagents and Butyllithium
- Reduction of β-Ketoalkyl 2-(1-Dimethylaminoethyl)phenyl Sulfoxides : Synthesis of (-)-Matsutakeol
- Cross-Coupling Reactions of Chloropyrazines with 1-Substituted Indoles
- Cross-Coupling Reaction of Chloropyrazines with Acetylenes
- Syntheses of Mutaaspergillic and dl-Hydroxyaspergillic Acids
- Conversion of 2,5-Diphenyl- and 2,5-Dibenzyl-pyrazines to 2,5-Diketopiperazines
- Photocyclization of Styrylpyrazines
- Syntheses and Reactions of Some 2,5-Disubstituted Pyrazine Monoxides
- Synthesis of Deoxyneo-β-hydroxyaspergillic Acid
- Synthesis of dl-Neohydroxyaspergillic Acid
- Reaction of Some Halogenated Aromatic N-Heterocycles with Hexamethylphosphoric Triamide
- 1,3-Dipolar Cycloadditions. LXXVI. Cycloadditions of Diazomethane to Substituted Butadienes
- Synthese von DL-Aspergillussaure und DL-Deoxyaspergillussaure
- 溝口歌子氏追想 その2
- Nitration of Mononitroquinolines
- あきらめの立場から(文部省科学研究費申請と配分の問題点)
- Chem.Pharm.Bull.25年
- Relationship between Carcinogenicity and Electronic Structure of Mononitroquinolines
- Direct Fractionation Procedure for Hydrogen Peroxide-Acetic Acid Oxidation Products from Aromatic Amines by Reversed-Phase Liquid Chromatography
- ホオノキの成分研究(第4報) 葉の成分その1
- ツバキ実搾油粕より得られるインドール誘導体について着生カビ成分との関係
- ピリジン, ピラチン同族体およびN-オキシド誘導体の順相および逆相液体クロマトグラフィーにおける保持挙動
- Syntheses and Reactions of Chloro-2-isopropyl-5-isobutylpyrazines Syntheses of Deoxymutaaspergillic Acid and 2-Hydroxy-3-isobutyl-6-isopropylpyrazine 1-Oxide
- Deoxygenation of Heterocyclic N-Oxides by Chromium (II) Chloride