CAS: 496-74-2; Toluene-3,4-Dithiol

上下游产品

Methoxy-2-benzo-4,5-methyl-7-dithiaphospholan-1,3,2 tetrathi°Cin2,8-dimethyldibenzotetrathi°Cin 7-methyl-1,2,3,4,5-benzopentathiepin dimethyl-(5-methyl-benzo[1,3,2]dithiaphosphol-2-yl)-amine3,4-bis-acetylsulfanyl-toluene 3,4-bis-benzoylmercapto-toluene 5-methyl-2-phenyl-1,3,2-benzodithia-phosphole 3,4-Bis-(1-carboxy-1-methyl-aethylmercapto)-toluol

📜7-Methylbenzopentathiepin置于三乙胺,2-巯基乙醇体系中,用 氯仿 作为反应溶剂,化学反应 0.5H,反应生成 甲苯-3,4-二硫酚
参考文献:硫醇与7-甲基苯并五乙pin的反应.
标题:硫醇与7-甲基苯并五乙pin的反应.
摘要:多硫化物通常容易与硫醇反应,因此,天然存在的戊硫平细胞毒素中具有多硫键的内源性细胞硫醇反应可能是其生物化学的重要方面.在这里,据报道,硫醇与五硫平环体系的反应最初产生了多硫化物的复杂混合物,该混合物在过量硫醇的存在下进一步分解,反应生成相应的1,2-苯二硫醇,并伴随反应生成h(2)s和二聚硫醇.在该反应中,五肽的一个分子消耗大约六当量的硫醇.硫醇与五硫平环体系的反应比涉及典型的二硫化物和三硫化物的类似反应要快.
DOI:10.1016/s0960-894X(03)00103-3

专利信息

专利号:US-4476326-A
优先权日:1983-02-03
标题 :Process for the synthesis of ethanol and acetaldehyde using cobalt compounds with novel promoters
发明人：LIN JIANG-JEN; KNIFTON JOHN F
权利人:TEXACO INC
摘要:Ethanol and/or acetaldehyde are prepared in good yield by contacting methanol, hydrogen and carbon monoxide with a catalyst system comprising a cobalt-containing compound and a promoter in the presence of an inert oxygenated solvent at a temperature of from about 50 DEG C. to about 350 DEG C. and a pressure of at least 500 psig or greater. The combination of cobalt-containing compound and promoter may be (a) a cobalt-containing compound with an organo-sulphur compound, (b) an iodide-containing cobalt compound with a nitrogen-containing compound as promoter, and (c) a cobalt-containing compound with 1,1'-bis(diphenylphosphino)ferrocene.

专利号:US-2009111737-A1
优先权日:1999-05-24
标题:Novel antibacterial agents
发明人：CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
权利人:CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
摘要:This invention relates to novel multibinding compounds (agents) that are antibacterial agents. The multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands in their monovalent (i.e., unlinked) state have the ability to bind to a an enzyme involved in cell wall biosynthesis and metabolism, a precursor used in the synthesis of the bacterial cell wall and/or the bacterial cell surface thereby interfere with the synthesis and/or metabolism of the cell wall. In particular the multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands hasn a ligand domain capable of binding to penicillin binding proteins, a transpeptidase enzyme, a substrate of a transpeptidase enzyme, a beta-lactamase enzyme, pencillinase enzyme, cephalosporinase enzyme, a transglycoslase enzyme, or a transglycosylase enzyme substrate; Preferably, the ligands are selected from the beta lactam or glycopeptide class of antibacterial agents.

专利号:US-9896776-B2
优先权日:2011-09-21
标 题 :Chemical and electrochemical synthesis and deposition of chalcogenides from room temperature ionic liquids
发明人：STEVENSON KEITH J; MURUGESAN SANKARAN; KEARNS PATRICK; AKKINENI ARUNKUMAR
权利人:UNIV TEXAS
摘要:Room temperature electrochemical methods to deposit thin films of chalcogenide glasses.

专利号:JP-2006521437-A
优先权日:2003-03-24
标 题 :Process for the synthesis of thiophosphine compounds and polymerizable compositions containing them and their use for the production of ophthalmic lenses

专利号:US-4507230-A
优先权日:1982-05-12
标 题 :Peptide synthesis reagents and method of use
发明人：TAM JAMES P; HEATH JR WILLIAM F; MERRIFIELD ROBERT B
权利人:RESEARCH CORP
摘要:A method of releasing a functional group present in an amino acid or amino acyl residue from a resin or protecting residue which is bonded to the functional group by a linkage having proton affinity, which comprises: reacting the functional group bonded to the organic residue, with a mixture of HF and a base for a time and under conditions effective to produce the release; wherein the amounts of HF and base in the mixture are adjusted so that said release occurs substantially by an SN2 mechanism.

专利号:EP-0175797-A1
优先权日:1983-02-03
标题:A process for the synthesis of ethanol and acetaldehyde using cobalt compounds with novel promoters