CAS: 591-24-2; 3-Methylcyclohexanone

上下游产品

formic acid cyclohexenone methylmagnesium bromide pulegone 5,5'-dimethyl-2,2'-methanediyl-bis-cyclohexanone (+/-)-(2Ξ,6Ξ)-3-methyl-2,6-bis-[2]thienylmethylene-cyclohexanone 1-but-3-en-1-ynyl-3-methyl-cyclohexanol optically inactive 3-methyl-1-butyl-cyclohexanol

📜间甲酚置于氢气体系中,用 水 作为反应溶剂,24.84 °C,10.1 Mpa 条件下,反应 10.0H,反应生成 3-甲基环己酮
参考文献:具有表面协同效应的pd /单层钛酸盐纳米片,可精确合成环己酮
标题:具有表面协同效应的pd /单层钛酸盐纳米片,可精确合成环己酮
摘要:构造了一种由单层非化学计量的钛酸酯纳米片(表示为tn)和pd簇组成的催化剂,用于在光照射下在水性介质中由苯酚加氢精确合成环己酮,并具有高转化率(> 99%)和选择性(> 99%).实验和dft计算结果表明,Tn上表面暴露的酸和碱性位点可通过六羟基氢键环以非平面方式与酚分子相互作用,形成表面配位物种.这极大地促进了酚分子的吸附和活化,并抑制了环己酮的进一步氢化.此外,表面的pd团簇用作氢分子吸附和解离以提供活性h原子的活性位点.表面配位物种的协同效应,Tn和pd簇在光催化中显着促进了环己酮的高产率.最后,提出了pd / Tn上可能的热/光催化机理.这项工作不仅突出了单层非化学计量组成的纳米片在构建用于精确有机合成的催化剂方面的巨大潜力,而且还提供了在分子水平上固有的催化行为的见识.
DOI:10.1021/acscatal.7B03463

专利信息

专利号:US-11434216-B2
优先权日:2015-09-11
标题 :Preparation of 3-hydroxy-3,6-dimethylhexahydrobenzofuran-2-one and derivatives thereof
发明人：FOLEY PATRICK; YANG YONGHUA; SALAM TANIA
权利人:P2 SCIENCE INC
摘要:The present invention relates to the synthesis of intermediate compounds which can be used in the synthesis of mint lactone and related compounds, including 3,6-dimethylhexahydrobenzofuran-2-ones, isomers, and other derivatives.

专利号:US-5908944-A
优先权日:1991-09-27
标题 :Methylation or ethylation agent and process for 1,4-addition of a methyl or ethyl group to an α, β-unsaturated keto compound
发明人：WESTERMANN JUERGEN; NICKISCH KLAUS
权利人:SCHERING AG
摘要:This invention describes a new methylation or ethylation agent containing trimethyl aluminum or dimethyl zinc or triethyl aluminum as methyl or ethyl source, which additionally contains catalytic amounts of one or more copper(I) and/or copper(II) compounds as well as a process for the 1,4-addition of a methyl or ethyl group to an α,β-unsaturated or an α,β-double unsaturated ketone or an α,β-unsaturated aldehyde using the agent according to the invention. n By using only catalytic amounts of copper and a CKW (chlorinatedhydrocarbon)-free reaction medium, the new methylation/ethylation agent/process is distinguished by its environmental compatibility and it is, for example, suitable for the production of initial products for the synthesis of biologically effective compounds.

专利号:US-4331688-A
优先权日:1978-02-23
标题 :Therapeutic method for inhibiting gastric secretion by administration of 15-deoxy-16-hydroxy prostaglandins
发明人：KLUENDER HAROLD C; WOESSNER WARREN D; BIDDLECOM WILLIAM G
权利人:MILES LAB
摘要:Analogues of PGE 1 having the structural formula, ##STR1## in which J is R-hydroxymethylene or S-hydroxymethylene; R 1 is hydrogen; R 2 is hydrogen or together with R 4 is a methylene chain of 2 to 3 carbon atoms such that a cycloalkyl of 5 to 6 carbon atoms inclusive is formed; R 3 is hydrogen or methyl, or together with R 4 is a methylene or a lower alkylated methylene chain of 2 to 5 carbon atoms such that a cycloalkyl or a lower alkylated cycloalkyl of 4 to 7 carbon atoms inclusive is formed, or together with R 4 is bicycloalkyl or bicycloalkenyl moiety having the formula: ##STR2## such that a bicycloalkyl or bicycloalkenyl compound is formed, wherein m and n are integers having a value from 0 to 3, p is an integer having a value from 0 to 4 and q is an integer having a value of from 1 to 4 and wherein the double bond of such bicycloalkenyl is in the m, n, p, or q bridge; R 4 is hydrogen or methyl or together with R 2 or R 3 forms a cycloalkyl or bicycloalkyl or bicycloalkenyl as defined above, or together with R 5 is a methylene chain of 3 to 5 carbon atoms such that a cycloalkyl of 4 to 6 carbon atoms inclusive is formed; R 5 is selected from the group consisting of hydrogen, straight-chain alkyl having from 1 to 3 carbon atoms or together with R 4 forms a cycloalkyl as defined above; and R 6 is hydrogen or straight-chain alkyl having from 1 to 3 carbon atoms are disclosed. n PGE 1 ester analogues of the above formula, limited to the structures wherein two of R 2 , R 3 R 4 and R 5 form a cycloalkyl, lower alkylated cycloalkyl, bicycloalkyl or bicycloalkenyl are also disclosed. n The prostaglandin analogues selectively produce bronchodilation and decrease gastric secretion in vivo. n Methods of preparing the analogues and starting materials required in the synthesis of the analogues are also disclosed.

专利号:US-4132738-A
优先权日:1978-02-23
标 题:Preparation of 15-deoxy-16-hydroxyprostaglandins
发明人：KLUENDER HAROLD C; WOESSNER WARREN D; BIDDLECOM WILLIAM G
权利人:MILES LAB
摘要:Analogues of PGE 1 having the structural formula, ##STR1## in which J is R-hydroxymethylene or S-hydroxymethylene; R 1 is hydrogen; R 2 is hydrogen or together with R 4 is a methylene chain of 2 to 3 carbon atoms such that a cycloalkyl of 5 to 6 carbon atoms inclusive is formed; R 3 is hydrogen or methyl, or together with R 4 is a methylene or a lower alkylated methylene chain of 2 to 5 carbon atoms such that a cycloalkyl or a lower alkylated cycloalkyl of 4 to 7 carbon atoms inclusive is formed, or together with R 4 is bicycloalkyl or bicycloalkenyl moiety having the formula: ##STR2## SUCH THAT A BICYCLOALKYL OR BICYCLOALKENYL COMPOUND IS FORMED, WHEREIN M AND N ARE INTEGERS HAVING A VALUE FROM 0 TO 3, P IS AN INTEGER HAVING A VALUE FROM 0 TO 4 AND Q IS AN INTEGER HAVING A VALUE OF FROM 1 TO 4 AND WHEREIN THE DOUBLE BOND OF SUCH BICYCLOALKENYL IS IN THE M, N, P, OR Q BRIDGE; R 4 is hydrogen or methyl or together with R 2 or R 3 forms a cycloalkyl or bicycloalkyl or bicycloalkenyl as defined above, or together with R 5 is a methylene chain of 3 to 5 carbon atoms such that a cycloalkyl of 4 to 6 carbon atoms inclusive is formed; R 5 is selected from the group consisting of hydrogen, straight-chain alkyl having from 1 to 3 carbon atoms or together with R 4 forms a cycloalkyl as defined above; and R 6 is hydrogen or straight-chain alkyl having from 1 to 3 carbon atoms are disclosed. n Pge 1 ester analogues of the above formula, limited to the structures wherein two of R 2 , R 3 R 4 and R 5 form a cycloalkyl, lower alkylated cycloalkyl, bicycloalkyl or bicycloalkenyl are also disclosed. n The prostaglandin analogues selectively produce bronchodilation and decrease gastric secretion in vivo. n Methods of preparing the analogues and starting materials required in the synthesis of the analogues are also disclosed.

专利号:US-11286224-B2
优先权日:2017-10-13
标 题 :Synthesis of aliphatic alcohols as aroma chemicals
发明人：HICKMANN VOLKER; HINDALEKAR SHRIRANG; GUPTE NITIN; ARDEKAR SADANAND; SIEGEL WOLFGANG; SWAMINATHAN VIJAY NARAYANAN; PELZER RALF
权利人:BASF SE
摘要:The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the use of a compound of formula (A) as aroma chemical.

专利号:US-8053161-B2
优先权日:2006-09-25
标 题 :Resist composition, resin for use in the resist composition, compound for use in the synthesis of the resin, and pattern-forming method using the resist composition
发明人：WADA KENJI; SAEGUSA HIROSHI
权利人:FUJIFILM CORP
摘要:A resist composition comprises: (A) a resin capable of increasing its solubility in an alkali developer by action of an acid; (B) a compound capable of generating an acid upon irradiation with actinic ray or radiation; (C) a resin having at least one of a fluorine atom and a silicon atom; and (D) a solvent, wherein the resin (C) has a degree of molecular weight dispersion of 1.3 or less and a weight average molecular weight of 1.0×10 4 or less.