108-48-5 = 934-60-1 反应条件:1.1 Reagents: Permanganic Acid (Hmno4),Potassium Salt (1:1) Solvents: Water; 300 Min,60 °C; 5 H,Rt 标题:A Kind Of Polysubstituted Pyridines Medicine Intermediate And The Synthetic Method Thereof 参考文献:China]
108-48-5 = 934-60-1 反应条件:1.1 Reagents: Chromium Trioxide 标题:Liquid-Phase Oxidation Of 2,6-Lutidine And 2,4,6-Collidine With Sodium Bichromate And Chromium Trioxide 作者:Kreile,D.; Milman,I. A.; Eglite,D.; Krumina,L.; Sile,D.; Et Al 参考文献:Zhurnal Prikladnoi Khimii (Sankt-Peterburg 日期:1978 卷标:51(7) 页码:1644-8]
108-48-5 = 934-60-1 反应条件:1.1 Reagents: Oxygen Catalysts: Cobalt Diacetate,N-Hydroxyphthalimide,Manganese Diacetate Solvents: Acetic Acid 标题:Preparation Of Carboxylic Acids By Oxidation With Molecular Oxygen 参考文献:Japan]
1620-75-3 = 934-60-1 [标题:Reaction Conditions 标题:Picolinic Or 6-Methylpicolinic Acids 参考文献:Ussr]
108-48-5 = 934-60-1 [标题:Reaction Conditions 标题:Synthesis And Resolution Of Substituted Pipecolic Acids 作者:Overberger,C. G.; Shalati,M. D. 参考文献:European Polymer Journal 日期:1983 卷标:19(10-11) 页码:1055-65]
= 934-60-1 [标题:Reaction Conditions 标题:Syntheses Of Some Amide And Ester Derivatives Of 6-Methyl-2-Pyridinecarboxylic Acid Of Expected Activity On Circulatory System 作者:Gutkowska,Bozenna; Kabzinska,Zofia; Slowinski,Tomasz 参考文献:Acta Poloniae Pharmaceutica 日期:1996 卷标:53(2) 页码:133-135]
= 934-60-1 [标题:Reaction Conditions 标题:Active Oxygen-Inhibiting Compositions Containing Picolinic Acid Compounds,Electrolytes And Other Substances For Organ Preservation 参考文献:Japan]
= 934-60-1 + 116-53-0 + 4518-10-9 + 51-67-2 + 868-57-5 + 23950-04-1 + 13231-81-7 + 79491-14-8 + 83647-42-1 + 20282-39-7 反应条件:1.1 300 - 900 °C 标题:Synthesis And Pyrolysis Of Two Novel Pyrrole Ester Flavor Precursors 作者:Fan,Wenpeng; Et Al 参考文献:Journal Of Heterocyclic Chemistry 日期:2022 卷标:59(8) 页码:1397-1406]
174293-65-3 = 934-60-1 反应条件:1.1 Reagents: Ammonium Chloride Solvents: Water; 10 Min,50 °C 标题:Production Of Pyridine Synthons By Biotransformations Of Benzene Precursors And Their Cyclization With Nitrogen Nucleophiles 作者:Matthews,Colette; Rossiter,John T.; Ribbons,Douglas W.; Geary,Philip J.; Ryback,George; Et Al 参考文献:Biocatalysis And Biotransformation 日期:1995 卷标:12(4) 页码:241-54]
专利号:US-2003083352-A1 优先权日:2000-07-31 标 题 :Synthesis of imidazole intermediates 发明人:HELAL CHRISTOPHER J 权利人:PFIZER 摘要:The invention provides a method for synthesis of compounds of formula n n n wherein R 1 and R 19 are as defined. Compounds of formula 12 are useful as intermediates for synthesizing compounds having pharmacological activity inhibiting cdk5, cdk2, and GSK-3.
专利号:US-9475814-B2 优先权日:2011-10-03 标题:Chiral N-acyl-5,6,7(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists, pharmaceutical composition, methods for use in NK-3 receptor mediated disorders and chiral synthesis thereof 发明人:HOVEYDA HAMID R; DUTHEUIL GUILLAUME; FRASER GRAEME L; ROY MARIE-ODILE; EL BOUSMAQUI MOHAMED; BATT FREDERIC 权利人:EUROSCREEN SA 摘要:The present invention relates to novel compounds of Formula I and their use in therapeutic treatments. The invention further relates to a novel chiral synthesis of 5,6,7,(8-substituted)-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazines using N-sp3 protective groups. The invention also provides intermediates for use in the synthesis of compounds of Formula I.
专利号:US-10633365-B2 优先权日:2016-04-29 标题 :Synthesis of indazoles 发明人:THALER TOBIAS; PLATZEK JOHANNES; GUIMOND NICOLAS 权利人:Bayer Pharma AG 摘要:The present invention relates to a novel method of preparing a 2-substituted indazole of formula (I) to novel intermediate compounds, and to the use of intermediate compounds for the preparation of said 2-substituted indazole.
专利号:US-9676783-B2 优先权日:2008-10-22 标 题:Method of treatment using substituted pyrazolo[1,5-A] pyrimidine compounds 发明人:HAAS JULIA; ANDREWS STEVEN W; JIANG YUTONG; ZHANG GAN 权利人:ARRAY BIOPHARMA INC 摘要:Compounds useful in the synthesis of compounds for treating pain, cancer, inflammation, neurodegenerative disease or Typanosoma cruzi infection in a mammal.
专利号:US-5169935-A 优先权日:1990-06-20 标 题:Method of making peptides 发明人:HOEGER CARL A; THEOBALD PAULA G; PORTER JOHN S; RIVIER JEAN E F 权利人:SALK INST FOR BIOLOGICAL STUDI 摘要:Methods for making peptides of a suitable length for solid phase synthesis, which peptides include in their sequence a pair of residues of a different character which have acylated side chains and a residue which has an N-alkylated side chain. A peptide intermediate is constructed on the resin using commercially available starting materials. The N-terminus can be acylated by removing the alpha -amino protecting group and acylating under standard conditions. First primary amino protecting groups included in those residues to be acylated are removed, and acylation is effected, preferably by using a carboxypyridine or a similar heterocyclic acylating agent. Following such side chain acylation, a second protecting group included in the residue to be N-alkylated is removed, and the N-alkylation reaction is carried out while the peptide remains on the resin using a borohydride and an appropriate aldehyde or ketone. Following cleavage from the resin and removal of any protecting groups still remaining, the peptide is appropriately purified, thus requiring only a single purification to be carried out while forming a synthetic peptide including residues for which the modified amino acids are not readily commercially available.
专利号:US-4224330-A 优先权日:1979-09-13 标题 :Esters and thiolesters of benzothienyl acids 发明人:HENRICK CLIVE A; LABOVITZ JEFFREY N; LEIPPE MICHAEL M; WOO SAM L 权利人:ZOECON CORP 摘要:Esters and thiolesters of benzothienyl acids, intermediates thereof, synthesis thereof, and the use thereof for the control of pests.
[参考文献]: Rong Gao, Et Al. Synthesis Of Benzoxazolylpyridine Nickel Complexes And Their Efficient Dimerization Of Ethylene To Alpha-Butene. Dalton Trans. 2008 Nov 7:(41):5645-51.
合成参考文献
摘要:Vicens, L.; Borrell, M.; Costas, M., Science of Synthesis: Catalytic Oxidation in Organic Synthesis, (2017) 1, 135. 摘要:F. Holmes and W. R. C. Crimmin, J. Chem. Soc. 1955, 1175. 摘要:G. Anderegg. Helv. Chim. Acta 43, 414 (1960).