📜Magnesium,2-Methylbutane,Bromide置于乙醚,锌体系中,化学反应生成 5-甲基-1-己烯 参考文献:Dykstra; Lewis; Boord,Journal Of The American Chemical Society,1930,Vol. 52,P. 3401 标题:Dykstra; Lewis; Boord,Journal Of The American Chemical Society,1930,Vol. 52,P. 3401
专利号:US-2024228455-A1 优先权日:2021-04-27 标 题 :Synthesis of cbn and cbnv 发明人:KAVARANA MALCOLM J 权利人:TEEWINOT LIFE SCIENCES CORP 摘要:The invention includes chemical synthesis for preparing cannabinol (CBN) and cannabinovarin (CBNV). The process is suitable for inter alia the large-scale synthesis of pharmaceutical grade CBN and CBNV.
专利号:US-9382189-B2 优先权日:2013-02-08 标题:Synthesis of a branched unsaturated compound by means of cross metathesis 发明人:DUBOIS JEAN-LUC; COUTURIER JEAN-LUC 权利人:ARKEMA FRANCE 摘要:The invention relates to a method for the synthesis of a branched unsaturated fatty compound, said method comprising the metathesis, in the presence of a metathesis catalyst, of a linear unsaturated fatty compound and a branched olefin. The branched unsaturated fatty compound is used in particular for the production of at least one of the following products: dielectric fluids, specialty surfactants, emulsifiers, frictions agents, antistatic additives, antifogging additives, mould release agents, pigment dispersants, high-performance lubricants, waxes and wax emulsifiers, polymer conversion additives, PVC stabilizing agents, inks, resins, paints, varnishes, solvents, lipsticks, creams for the skin, deodorants, particularly stick deodorants, hair dyes, shampoos and other liquid soaps, shaving foam, laundry detergents, cleaning agents, fabric softeners, and mixtures of same.
专利号:US-9879043-B1 优先权日:2013-06-06 标 题:Synthesis of non-natural cofactor analogs of S-adenosyl-L-methionine using methionine adenosyltransferase 发明人:THORSON JON; HUBER TYLER; ZHANG JIANJUN; Singh Shanteri 权利人:UNIV KENTUCKY RES FOUND 摘要:The present disclosure relates to the synthesis of non-natural analogs of S-adenosyl-L-methionine (SAM) and/or of Se-adenosyl-L-methionine (SeAM) by reacting a methionine analog and adenosine triphosphate (ATP) in the presence of at least one methionine adenosyltransferase (MAT), and to use thereof with downstream SAM and/or SeAM utilizing enzymes. The non-natural analogs of SAM and/or SeAM have the general formula: n nwhere X is S or Se, and R 1 is an alkyl group.
专利号:US-10538790-B2 优先权日:2016-04-04 标题 :Bioenzymatic synthesis of THC-v, CBV and CBN and their use as therapeutic agents 发明人:KAVARANA MALCOLM J; PEET RICHARD C 权利人:TEEWINOT TECH LIMITED 摘要:The present invention provides methods for producing cannabinoids. More specifically, the invention is directed to the bio-enzymatic synthesis of THC-v, CBV and CBN by contacting a compound according to Formula I with a cannabinoid synthase enzyme. Also described is a system for producing these pharmaceutically important cannabinoids and the use of such cannabinoids as therapeutic agents.
专利号:US-5420237-A 优先权日:1991-08-29 标 题:Enzymatic synthesis of polyaniline 发明人:ZEMEL HAYA; QUINN JOHN F 权利人:ALLIED SIGNAL INC 摘要:This invention relates to a process for the enzymatic synthesis of electrically conductive substituted and unsubstituted polyanilines. Aniline monomer(s), an oxidizing agent, which comprises an enzyme and an electron acceptor, and an acidifying agent are reacted together to form polyanilines.
专利号:WO-9617589-A1 优先权日:1994-12-08 标 题 :Method of smoothing or removing wrinkles and method of stimulating collagen synthesis 发明人:FUJIMURA TSUTOMU; OGAWA AYUMI; OHSU HIROYUKI; TAKEMA YOSHINORI; HORI KIMIHIKO; AMANO SHINYA; FUJIMORI TAKETOSHI; OHASHI YUKIHIRO; SUZUKI YASUTO 权利人:KAO CORP; FUJIMURA TSUTOMU; OGAWA AYUMI; OHSU HIROYUKI; TAKEMA YOSHINORI; HORI KIMIHIKO; AMANO SHINYA; FUJIMORI TAKETOSHI; OHASHI YUKIHIRO; SUZUKI YASUTO 摘要:The present invention relates to methods of stimulating collagen synthesis and of smoothing or removing wrinkles, which comprise administering an effective amount of a benzoic acid derivative of formula (1) or a salt thereof, wherein X is -O- or -N(R4)- (R4 is H or the like), R1 is a C¿4-25?-alkyl or C4-25-alkenyl group, R?2¿ is H, OH, or a C¿1-6?-alkoxyl or C1-6-alkanoyloxy group, and R?3 is -OR5¿ or -N(R?6)R7 (R5? is H, or a C1-25-alkyl or C1-25-alkenyl group), and R?6 and R7¿ are individually H, or a C¿1-3?-alkyl or C1-3-alkenyl group, and use of this compound for agents for stimulating synthesis of collagen, and smoothing or removing wrinkles. This compound (1) stimulates collagen synthesis in human dermal fibroblasts and consequently smooths or removes wrinkles caused by aging and/or photoaging.