CAS: 505-90-8; Cis-4-Decenoicacid

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CAS号30390-50-2 癸烯醛 | CAS号57074-37-0 (Z)-4-癸烯-1-醇 | CAS号16900-59-7 4-Decynoic acid | CAS号21963-38-2 5-乙炔二氢-2(3H-)-呋喃酮 | CAS号693-03-8 正丁基溴化镁 | CAS号110-53-2 1-溴戊烷 | CAS号6089-09-4 4-戊炔酸 | CAS号19259-70-2 HEXYLDIPHENYLPH... | CAS号7367-83-1 顺式-4-癸烯酸甲酯 | CAS号706-14-9 R-γ-癸内酯 | CAS号705-86-2 δ-癸内酯

📜在 Sodium Hydroxide,水体系中,用 二甲基亚砜 作为反应溶剂,化学反应生成 顺式-4-癸烯酸
参考文献:Ibx-Mediated Oxidation Of Primary Alcohols And Aldehydes To Form Carboxylic Acids
标题:Ibx-Mediated Oxidation Of Primary Alcohols And Aldehydes To Form Carboxylic Acids
摘要:
DOI:10.1002/1521-3773(20021104)41:21<4059::Aid-Anie4059>3.0.Co;2-R

专利信息

专利号:US-8642792-B2
优先权日:2007-02-15
标题 :Method for the synthesis of omega-amino-alkanoic acids
发明人：DUBOIS JEAN-LUC
权利人:DUBOIS JEAN-LUC; ARKEMA FRANCE
摘要:The invention relates to a method for the synthesis of amino acids/esters of general formula NH 2 —(CH 2 ) n —COOR in which n is an integer between 5 and 14, and R is either H or an alkyl radical including from 1 to 4 carbon atoms, from natural long-chain mono-unsaturated fatty acids or esters including at least 10 adjacent carbon atoms per molecule, said method comprising: first converting, if necessary, said natural long-chain fatty acid or ester into a monounsaturated fatty acid/ester of general formula R 1 —(CH 2 ) m —CHâ•?CH—(CH 2 ) p —COOR in which R 1 is H, CH 3 or a COOR radical, m is an integer between 0 and 14 and p is an integer between 2 and 11, then submitting the latter to a crossed catalytic metathesis reaction with a compound of formula R 2 —CHâ•?CH—R 3 in which R 2 is either H or CN and R 3 is CN or CH 2 NH 2 , provided that if R 2 is CN, R 3 can be only CN, and finally converting the resulting product of the general formula R 3 —CHâ•?CH—(CH 2 ) p —COOR into an amino-acid, either by hydrogenation, or by hydrogenation of the trple terminal bond, or by amination of the double terminal bond.

专利号:US-9023626-B2
优先权日:2007-09-20
标 题:Methods for the synthesis of fatty diacids by the metathesis of unsaturated diacids obtained by fermentation of natural fatty acids
发明人：DUBOIS JEAN-LUC
权利人:DUBOIS JEAN-LUC; ARKEMA FRANCE
摘要:The invention relates to a method for the synthesis of diacids of general formula ROOC—(CH 2 ) n —(CHâ•?CH) a —(CH 2 ) m COOR 1 in which n and m are identical or different and each represent an integer such that their sum is between 6 and 15, a is an index of 0 or 1, and R and R 1 are H or an alkyl radical with 1 to 4 carbon atoms, from long-chain mono-unsaturated natural fatty acids or esters having at least 10 adjacent carbon atoms per molecule of the general formula CH 3 —(CH 2 ) p —CHâ•?CH—(CH 2 ) q —COOR, p and q, being identical or different and representing indices between 2 and 11, wherein said method comprises the first step of oxidizing by fermentation said natural fatty acid or ester, using a microorganism, such as a bacterium, a yeast, or a fungus, into at least one unsaturated dicarboxylic acid or dicarboxylate, the second step of submitting the product from the first step to a metathesis crossed with a compound of formula R 2 OOC—(CH 2 ) x —CHâ•?CH—R 3 , in which R 2 is H or an alkyl radical with 1 to 4 carbon atoms, x is 0 or 1 or 2, and R 3 is H, CH 3 or COOR 2 , in order to obtain the unsaturated compound of formula ROOC—(CH 2 ) q —CHâ•?CH—(CH 2 ) x —COOR 2 , and the third optional step of converting the usaturated compound into a saturated compound by hydrogenation of the double bond.

专利号:US-9567293-B2
优先权日:2013-02-08
标题 :Combined synthesis of a nitrile-ester/acid and of a diester/diacid
发明人：DUBOIS JEAN-LUC; COUTURIER JEAN-LUC; BRANDHORST MARKUS
权利人:ARKEMA FRANCE
摘要:A method for the combined synthesis of a mono-unsaturated nitrile-ester(acid) and of a bi-functional carbonyl compound, wherein it includes a step including the cross metathesis mc1 of an unsaturated fatty acid/ester compound with an unsaturated nitrile compound, in which mc1 is performed with partial conversion such as to obtain and recover, separately, at least the following products: a mono-unsaturated nitrile-ester/acid and a symmetrical compound, diester or diacid respectively including a double bond located in the middle of the molecular chain of compound, and subsequently a step including the oxidation cleavage cp2 of the double bond of compound, such as to form a single type of carbonyl compound having formula R2-(CH2)n-COR′, in which R′ is H or OH, depending on the operating conditions selected for the oxidation cleavage cp2. Also, the production of monomers for the polymer industry.

专利号:US-8940923-B2
优先权日:2007-06-13
标题:Method for the synthesis of diacids or diesters from natural fatty acids and/or esters
发明人：DUBOIS JEAN-LUC
权利人:ARKEMA FRANCE
摘要:Disclosed herein a process for the synthesis of diacids or diesters of general formula ROOC—(CH 2 )x-COOR, in which n represents an integer between 5 and 14 and R is either H or an alkyl radical of 1 to 4 carbon atoms, starting from long-chain natural monounsaturated fatty acids or esters comprising at least 10 adjacent carbon atoms per molecule, of formula CH 3 —(CH 2 )n-CHR 1 —CH 2 —CHâ•?CH—(CH 2 )p-COOR, in which R represents H or an alkyl radical comprising from 1 to 4 carbon atoms, R 1 is either H or OH, and n and p, which are identical or different, are indices between 2 and 11.

专利号:US-7329767-B2
优先权日:2003-10-03
标 题:Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof
发明人：DEWIS MARK L; JOHN THUMPLASSERIL V; ECKERT MARKUS A; COLSTEE JAN HERMAN; DA COSTA NEIL C; PEI TAO
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described are mixtures of at least four of the alkadienamides defined according to the structure: n nwherein R represents C 1 -C 2 n-alkyl; R 1 is 2-methyl-1-propyl and R 2 is hydrogen, or R 1 and R 2 taken together is a moiety having the formulan n nwherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides ; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

专利号:CN-104876821-A
优先权日:2007-06-13
标题:Process for the synthesis of diacids or diesters starting from natural fatty acids and/or esters