A novel cyclization reaction of alkylthiodiphenylcyclopropenium ions with acyclic 1,3-diketones to give cyclopentadienols.
スポンサーリンク
概要
- 論文の詳細を見る
Reaction of methylthio-, ethylthio-, and benzylthiodiphenylcyclopropenium salts with 2,4-pentanedione (<B>3a</B>) and ethyl acetoacetate (<B>3b</B>) yielded the cyclopentadienol derivatives (<B>4</B>) by ring expansion. One of the products <B>4a</B> was shown to be 4-acetyl-5-hydroxy-5-methyl-1-methylthio-2,3-diphenyl-1,3-cyclopentadiene by X-ray crystallography. Chemical transformation of the products yielded some cyclopentenones. Triphenylcyclopropenium perchlorate reacted with <B>3a</B> and <B>3b</B> affording the ketocyclopropene in good yields.
- 公益社団法人 日本化学会の論文
著者
-
Yoshida Hiroshi
Departmen Of Radiology School Of Medicine Asahikawa Medical University
-
Matsumoto Kiyoshi
College of Liberal Arts and Sciences, Kyoto University
-
Ogata Tsuyoshi
Department of Applied Chemistry, Faculty of Engineering, Shizuoka University
-
Nakajima Mikito
Department of Applied Chemistry, Faculty of Engineering, Shizuoka University
-
Acheson R.
Department of Biochemistry, University of Oxford
-
Wallis John
The Chemical Crystallography Laboratory
関連論文
- 1994〜1996年臨床材料分離菌10菌種に対する 各種抗菌薬の抗菌力の推移-カルバペネム系抗菌薬を中心に-
- Living related renal transplantation for end-stage renal disease after liver transplantation from a brain-dead donor
- PJ-294 Fibrillatory Cycle Length Prolongation on Surface Electrocardiogram by Pulmonary Vein Isolation : Role of Pulmonary Vein in Persistent Atrial Fibrillation Patients(PJ050,Arrhythmia, Others (Clinical/Diagnosis/Treatment) 4 (A),Poster Session (Japane
- PJ-153 Lower Prevalence of Dissociated Activity in Isolated Pulmonary Veins according to the Progression of Atrial Fibrillation(PJ026,Atrial/Supraventricular Arrhythmia (Clinical/Treatment) 1 (A),Poster Session (Japanese),The 73rd Annual Scientific Meetin
- HMG-CoA Reductase Inhibitors (Statins) Attenuate In-Stent Intimal Proliferation : Relative Contributions of Lipid-Lowering Effect and Anti-Inflammatory Action
- Assessment of Clinical Application of Test-Dose Concept for Theophylline in Patients with Respiratory Failure
- OE-102 Presence of Chronic Kidney Disease is Associated with Higher Atrial Fibrillation Recurrence after Pulmonary Vein Isolation(OE18,Atrial Fibrillation/Supraventricular Arrhythmia: Treatment (A),Oral Presentation (English),The 73rd Annual Scientific Me
- FRS-010 Non-invasive Vectorcardiographic Evaluation of Pulmonary Veinatrial Reconnection after Pulmonary Vein Isolation for Atrial Fibrillation(FRS2,Novel Strategy for Atrial Fibrillation (A),Featured Research Session (English),The 73rd Annual Scientific
- 6 Hybrid Therapy of Bepridil and Catheter Ablation: Practical Strategy to Conquer Chronic Atrial Fibrillation with Supplementary Low-dose Antiarrhytymic Treatment(Latest Challenge of Ablation for Chronic Atrial Fibrillation-Where are We Now and Where are
- PJ-799 ECG Discrimination of Atrial Tachycardias Originating from Pulmonary Veins and Perimitral Atrial Flutter occurring after Pulmonary Vein Isolation(Arrhythmia, therapy(27)(A),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese
- PJ-797 Can ablation for atrial fibrillation be performed safely and effectively in the elderly?(Arrhythmia, therapy(27)(A),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- PJ-786 Can Eliminating ATP-induced Transient Pulmonary Vein Re-conduction Reduce Subsequent Reconnection?(Arrhythmia, therapy(17)(A),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- PJ-213 Reduction of Atrial Defibrillation Thresholds by Ablation of Complex Fractionated Atrial Electrograms (CFAE)(Arrhythmia, therapy(19)(A),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- PE-487 Preserved Efficiency of Successful Pulmonary Vein Isolation for Paroxysmal Atrial Fibrillation during Long-Term Follow-Up(Arrhythmia,therapy(10)(A),Poster Session(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- PE-486 Impacts of Atrial Substrate Modification in Addition to Pulmonary Vein Antrum Isolation to Conquer Chronic Atrial Fibrillation(Arrhythmia,therapy(10)(A),Poster Session(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- PE-374 Optimal Electrograms for Thoracic Vein Isolation during Active Firing of The Vein(Arrhythmia, therapy(14)(A),Poster Session(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- OE-290 A170 Deficiency Causes Enhanced Vascular Remodeling and Vascular Smooth Muscle Cell Proliferation(Vascular smooth muscle (IHD),Oral Presentation(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- 3 Effect of valsartan administration in Japanese women with hypertension and cardiovascular diseases : Subanalysis results by gender from the Jikei Heart Study(Late Breaking Clinical Trials II,Special Program,The 72nd Annual Scientific Meeting of the Japa
- 2 Effect of valsartan in Japanese population with hypertension alone and coronary heart disease : Results from the Jikei Heart Study(Late Breaking Clinical Trials II,Special Program,The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- PJ-581 Angiographic Follow-Up of Patients Treated with Sirolimus-Eluting Stent, Cypher and Analysis of Restenotic Cases with Intravascular Ultrasound (IVUS)(Coronary revascularization, PCI-12, The 71st Annual Scientific Meeting of the Japanese Circulation
- Prognostic Value of I-123 Metaiodobenzylguanidine Imaging in Vasospastic Angina Without Significant Coronary Stenosis
- Hepatocyte Growth Factor and Cardiovascular Thrombosis in Patients Admitted to the Intensive Care Unit
- The α-glucosidase inhibitor acarbose prevents obesity and simple steatosis in sequestosome 1/A170/p62 deficient mice
- Antioxidant, Free Radical-Scavenging, and NF-κB-Inhibitory Activities of Phytosteryl Ferulates : Structure-Activity Studies
- Antioxidant, Free Radical–Scavenging, and NF-κB–inhibitory Activities of Phytosteryl Ferulates: Structure–Activity Studies
- -228- MORPHOLOGIC CHANGES OF THE CORONARY ARTERIAL WALL AFTER TRANSLUMINAL CORONARY ANGIOPLASTY IN POSTMORTEM HUMAN HEARTS : PTCA, CABG : FREE COMMUNICATIONS(II) : PROCEEDINGS OF THE 51th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY
- -11-EFFECT OF THROMBOLYTIC THERAPY AND PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION RECANALIZED WITHIN TWO HOURS FROM THE ONSET
- Sweet Elements of Siraitia Grosvenori Inhibit Oxidative Modification of Low-Density Lipoprotein
- Prediction of functional recovery and prognosis in patients with acute myocardial infarction by ^I-BMIPP and ^TI myocardial single photon emission computed tomography : A multicenter trial
- Clinical Significance of Non-Hodgkin's Lymphoma with an Irregular、Non-Contrast-Enhanced Area
- Beneficial Effects of n-9 Eicosatrienoic Acid on Experimental Bowel Lesions
- Influence of Glutamine-Supplemented Parenteral Nutrition on Intestinal Amino Acid Metabolism in Rats After Small Bowel Resection
- Long-term Results of Definitive Treatment in Elderly Patients with Localized Prostate Cancer
- IMPLICATIONS OF DELAYED IMAGE ON SIMULTANEOUS THALLIUM-201/TECHNETIUM-99m PYROPHOSPHATE DUAL EMISSION COMPUTED TOMOGRAPHY EARLY AFTER ACUTE MYOCARDIAL INFARCTION
- Rho/Rho-kinase System Contributes to Vasomotor Function in Moderate-grade Coronary Stenotic Lesions
- INT-06 STUDY ON EFFICIENT PHS POSITION TRACKING SYSTEM FOR TRANSPORT EQUIPMENTS USING ACCELEROMETER AND SUPERVISED MACHINE LEARNING(Intelligent Machines II,Technical Program of Oral Presentations)
- PRE-12 STUDY ON GYROSCOPIC POWER GENERATOR : 1ST REPORT, PROTOTYPE AND ITS FUNDAMENTAL CHARACTERISTICS(MM/Micro/Nano Precision Equipments IV,Technical Program of Oral Presentations)
- First Isolation of Bartonella henselae Type I from a Cat-Scratch Disease Patient in Japan and Its Molecular Analysis
- The Role of Low-Dose Hemithoracic Radiotherapy for Thoracic Dissemination of Thymoma
- Proteolytic Activation of Single-chain Tissue-type Plasminogen Activator by Protease/α_2-Macroglobulin Complex Isolated from Human Ovarian Follicular Fluid(Endocrinology)
- OE-016 Utility of Rapid D-dimer Measurement for Screening of Acute Cardiovascular Disease in Emergency Setting(Emergency care-1 (H) OE3,Oral Presentation (English),The 70th Anniversary Annual Scientific Meeting of the Japanese Circulation Society)
- Serological Study of Bartonella henselae in Cat Scratch Disease in Japan
- CORONARY OSTIAL ENDARTERECTOMY IN TAKAYASU'S AORTITIS : Confirmation of Patency Nine Years Postsurgically
- Clinical outcome of laparoscopic distal pancreatectomy
- Adaptation of hepatectomy for huge hepatocellular carcinoma
- Long-term results of elective hepatectomy for the treatment of ruptured hepatocellular carcinoma
- Partial splenic embolization
- Low-Pressure Continuous Suction of Bile and Pancreatic Juice from the Hepatic Duct and Jejunal Limb After Major Hepatectomy with Pancreatoduodenectomy
- Anterior Mediastinal Schwannoma : A Case Report
- Prognostic value of BMIPP imaging in patients with moderate heart failure : Multicenter, Prospective Study in Shizuoka Nuclear Cardiology Study Group
- New cystoscopic diagnosis for interstitial cystitis/painful bladder syndrome using narrow-band imaging system
- Conformational Stability of 1,2-Dimethoxyethane in the Gas Phase Studied by Infrared Spectroscopy : Importance of an Intramolecular 1,5-CH…O Interaction
- Post-traumatic stress disorder in patients with gynecologic cancers
- Protonation-Induced Conformational Changes of N,N,N',N'-Tetramethylethylenediamine. Importance of Strong N-H^+…N Hydrogen Bonding
- Conformational Order of the Alkyl Chain in a Nonionic Surfactant α-Dodecyl-ω-hydroxytris (oxyethylene) (C_E_3) in Water
- Comparison of Filled-in Myocardial Segments After Early and Late Reinjection of Thallium-201 : Influence of the Timing of Reinjection on Fill-in
- A Case of Adenosine Sensitive Atrial Tachycardia Originating from the His-Bundle Region Successfully Ablated from the Non-coronary Aortic Cusp
- -P181- THE ESTIMATION OF PATENCY OF BYPASS GRAFTS AFTER A-C BYPASS BY MAGNETIC RESONANCE IMAGING (MRI)
- ASEPTIC ENDOSCOPY : APPLICATION OF NEWLY DEVELOPED ENDOSCOPE WASHER SYSTEM
- Hologram glasses which use fresnel diffraction
- Encapsulated Anaplastic Thyroid Carcinoma Without Invasive Phenotype with Favorable Prognosis : Report of a Case
- Intracorporeal Lithotripsy with the Swiss Lithoclast
- New trends in surgical treatment for portal hypertension
- Treatment of symptomatic hepatic cyst by injection of minocycline hydrochloride
- DECREASE OF ACH RESPONSE IN ISOLATED DUODENUM FROM REPEATED COLD STRESSED (SART STRESSED) MICE
- Expression of cdc25A and cdc25B Phosphatase in Breast Carcinoma
- Differentiation of Chlamydia Species by Combined Use of Polymerase Chain Reaction and Restriction Endonuclease Analysis
- PJ-455 The Effect and Restenosis Pattern of Sirolimus-Eluting Stent, Cypher in Long Coronary Lesions(Coronary revascularization, PCI(21)(IHD),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
- Characterization of a new viroid strain from hops : evidence for viroid speciation by isolation in different host species
- Characteristics of Vasospastic Angina With Exercised-Induced Ischemia : Analysis of Parameters of Hemostasis and Fibrinolysis
- Cloning and Sequencing of cDNA and Genomic DNA Encoding PDM Phosphatase of Fusarium moniliforme
- ASSESSMENT OF QUANTITATIVE EXERCISE THALLIUM-201 EMISSION COMPUTED TOMOGRAPHY IN PATIENTS WITH VASOSPASTIC ANGINA : Value of Washout Rate Analysis
- Pharmacological and Electrophysiological Characterization of Junctional Rhythm During Radiofrequency Catheter Ablation of the Atrioventricular Node : Possible Involvement of Neurotransmitters From Autonomic Nervous System
- -1088-CLINICAL APPLICATION OF INDIUM-111 ANTIMYOSIN ANTIBODY AND THALLIUM-201 SIMULTANEOUS DUAL SPECT IN ACUTE MYOCARDIAL INFARCTION-COMPARISON WITH TECHNETIUM-99m PYROPHOSPHATE AND THALLIUM-201 SIMULTANEOUS DUAL SPECT : THE 54th ANNUAL SCIENTIFIC MEETING
- TOXICOLOGICAL STUDY ON RATS FED HALOPERIDOL: 80 WEEK CHRONIC TOXICITY TEST
- Cloning and Sequencing of cDNA and Genomic DNA Encoding Serine Carboxypeptidase of Fusarium moniliforme That Was Copurified with Phosphatase(ENZYMOLOGY, PROTEIN ENGINEERING, AND ENZYME TECHNOLOGY)
- Identification of the Transactivating Region of the Homeodomain Protein, Hex
- Study of the Internal Structure of Latex Dispersions by Laser Scanning Microscope. Confirmation of Void Structure
- Hypoadiponectinemia in Lean Lactating Women : Prolactin Inhibits Adiponectin Secretion from Human Adipocytes
- Retrospective analysis of laparoscopic salpingostomy and conservative expectant management of tubal ectopic pregnancy
- P-IS-57 The role of calcium sensing receptor on GnRH secretion from immortalized GnRH neuronal cell line(Reproduction 2,Group 103,International Session)
- Multiplicity of signaling pathway on the mediation of dopamine : induced GnRH release in GT1 cells(Reproduction 6)
- Testing the Controllability of Discrete-Time Linear Systems with Input Constraints
- Positive Controllability Test of Discrete-Time Linear Systems
- Calculation of the Electronic Structure of Positive Muon and Boron at the Tetrahedral Interstitial Site in Silicon
- FRS-085 Endpoint of Catheter Ablation for Chronic Atrial Fibrillation : Termination by Ablation does not Need to Achieve for the Procedural Success(Novel Strategies for Arrhythmia(2)(A),Featured Research Session,The 72nd Annual Scientific Meeting of the J
- Effects of Saireito on the ovarian function of patients with polycystic ovary syndrome
- BINDING PROPERTIES OF MUSCARINIC CHOLINERGIC RECEPTORS IN LONG-TERM DESENSITIZATION OF SMOOTH MUSCLE
- DEVELOPMENTAL CHANGES IN α-ADRENERGIC AND MUSCARINIC RECEPTOR-MEDIATED CONTRACTIONS OF RAT VAS DEFERENS
- DEVELOPMENTAL CHANGE OF BETA-ADRENERGIC RECEPTORS IN RAT BRAIN
- Scintigraphic assessment of regional cardiac sympathetic nervous system in patients with single-vessel coronary artery disease
- A Case of Hydronephrosis Caused by Arteriosclerotic Compression of the Renal Pelvis
- CONFORMATIONAL CHANGES IN ZYMOGEN GRANULES FROM THE PAROTID GLANDS INDUCED BY ATP AND A LOW CONCENTRATION OF CALCIUM
- ROLE OF Ca2+ IN THE SECRETION OF AMYLASE FROM THE PAROTID GLAND
- Chronic Expanding Hematoma of the Chest-wall Simulating Neoplasm
- Acanthosis nigricans is a reliable cutaneous marker of insulin resistance in obese Japanese children
- 亜鉛欠乏ラットにおけるNOSの阻害剤投与の小腸に及ぼす影響
- Serovar Distributions of Genital Chlamydia trachomatis in Japanese Women, and Its Correlation with Clinical Symptoms
- Cardiovascular Effects of L-158,809, a New Angiotensin Type 1 Receptor Antagonist, Assessed Using the Halothane-Anesthetized In Vivo Canine Model
- Recurrence of sigmoid colon carcinoma in the residual urethra after cystectomy