CAS: 22393-86-8; Palmityl Oleate

上下游产品

cis-°Ctadecenoic acid 1-Hexadecanol oleoyl alcohol

📜油酸,1-十六烷醇置于zirconocene Bis(Perfluorooctanesulfonate) Trihydrate*(Tetrahydrofuran)体系中,用 Neat (No Solvent) 用作溶剂,以85%的收率获得鲸蜡醇油酸酯
参考文献:无溶剂条件下锆茂催化的脂肪酸(酯)和醇以1:1的比例进行直接(反式)酯化反应
标题:无溶剂条件下锆茂催化的脂肪酸(酯)和醇以1:1的比例进行直接(反式)酯化反应
摘要:使用锆茂配合物(1,1 Mol%),具有非常好耐水性的强路易斯酸作用作溶剂下的催化剂,以严格的1:1比例直接进行酰基酸(酯)和醇的直接(酯交换)酯化反应的高效方法.自由状态已经发展.各种各样的酸和醇(酯)底物经过(酯交换)酯化反应,以中等到非常好或优异的收率产生羧酸酯基序,并具有非常好的功能耐受性,例如对c-br以及c = C和c≡c债券.配合物1可以循环测试六次,而不会显示出催化效率的显着下降.已证明,用于治疗高血压以及心脏和血管疾病的环芳铁酸盐可以使用复杂的1.功能耐受性,以克级直接合成,收率为81%(6.70 G).例如对c-br的键以及c = C和c≡c键.配合物1可以循环测试六次,而不会显示出催化效率的显着下降.已证明,用于治疗高血压以及心脏和血管疾病的环芳铁酸盐可以使用复合物1以克级直接合成,收率为81%(6.70 G).
Doi:10.1039/c7Gc02174G

专利信息

专利号:WO-2008028772-A1
优先权日:2006-09-06
标 题:Bioquinones for stimulating keratin synthesis
发明人：GIESEN MELANIE; SCHULZE ZUR WIESCHE ERIK; POPPE ELISABETH; WELSS THOMAS
权利人:HENKEL KGAA; GIESEN MELANIE; SCHULZE ZUR WIESCHE ERIK; POPPE ELISABETH; WELSS THOMAS
摘要:The present invention relates to the cosmetic use of one or more bioquinones for combating age-related changes in the hair follicles, for the promotion of keratin synthesis in the hair, and for positively influencing the structure of the hair. The invention further relates to a cosmetic method for combating age-related changes in the hair follicle, and to a method for stimulating keratin synthesis in hair.

专利号:US-7825268-B2
优先权日:2003-12-23
标 题:Alkoxylactones, alkoxylactams and alkoxythiolactams for controlling processes based on microbial interaction
发明人：STUMPE STEFAN; BREVES ROLAND; HUCHEL URSULA; JANSSEN FRANK; HAETZELT ANDRE
权利人:HENKEL AG & CO KGAA
摘要:Compounds of the Formula I, n nwherein A 1 is O or NH; A 2 is O or S; each of R 1 and R 2 is independently hydrogen, a methyl or C 2 -C 8 -saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group; and R 3 is a C 1 -C 18 -saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group wherein, each of R 1 , R 2 and R 3 comprises a heteroatom selected from the group consisting of O and S in the chain and/or is mono- or multiply-substituted by a substituent selected from the group consisting of halogen, hydroxy, C 1 -C 6 -alkyl, trifluoromethyl, C 1 -C 6 -alkoxy, C 6 -C 10 -aryl, and C 1 -C 6 -alkyl-C 6 -C 10 -aryl are useful for controlling the interaction process between microorganisms such as in the development and/or maturation of biofilms; multicellular swarm behavior; the concerted development of antibiotic resistances; the concerted synthesis of antibiotics; the concerted synthesis of pigments; the concerted production of extracellular enzymes; or the concerted production of virulence factors.

专利号:US-5629394-A
优先权日:1992-12-17
标 题 :Direct synthesis by living cationic polymerization of nitrogen-containing polymers
发明人：CHERADAME HERVE M; CHEN FRANK J; STANAT JON E R; NGUYEN HUNG A; TABAR BEHROOZ R
权利人:EXXON CHEMICAL PATENTS INC
摘要:A method is provided for the direct synthesis by living cationic polymerization of novel polymeric materials functionalized with desirable nitrogen-containing functional groups such as terminal azido, cyano, carbonylamino, cyanato, thiocyanato or thiocarbonylamino groups. Polymerization and functionalization occur in a substantially simultaneous manner. All necessary reactants for the functionalization are present when polymerization is initiated. The nitrogen-containing functional group is provided as a part of a molecule having a release moiety which is preferably resonance stabilized or a tertiary alkyl type and which acts to aid the nitrogen-containing species in functioning as a leaving group.

专利号:EP-4520765-A1
优先权日:2023-09-08
标题:Ionizable cationic lipids incorporating silicon
发明人：RÉPÃ?SI JÓZSEF; SZILVÃ?GYI GÃ?BOR
权利人:ALDEXCHEM KFT
摘要:The present invention belongs to the field of biomedicine and drug delivery as well as pest and vector controls.The invention relates to a novel ionizable cationic lipid family incorporating silicon, which belongs to the trademark LipexSil^â„¢ 2^nd generation lipids, wherein the tail is connected to the headgroup with biodegradable silyl acetal linker. Lipids containing silyl acetal linker(s) are state-of-the-art and are effective as ionizable cationic lipids in the formulation of empty or loaded lipid nanoparticles (LNPs). The novel linkers according to the invention are designed by means of proprietary borane catalysts [WO 2022/129966]. The invention describes the synthesis of the lipids of formula (I), formation and characterization of nanoparticles and biological experiments demonstrating that the lipid nanoparticles prepared with these novel lipids can efficiently deliver their cargo (e.g. RNA, DNA, mRNA, siRNA, dsRNA, pDNA, circular DNA, small biologically active molecules) into the cells.

专利号:WO-2024193888-A1
优先权日:2023-03-22
标题:Catechol derivatives for treatment of signs of hair aging and/or scalp aging
发明人：WELSS THOMAS; KROPF CHRISTIAN; GRUEDL SABINE; HEINEN GUDRUN
权利人:HENKEL AG & CO KGAA
摘要:The invention relates to the cosmetic use of specific catechol derivatives for combatting age-related changes in hair follicles, for promoting keratin synthesis in hair and for positively influencing hair structure. The invention further relates to a cosmetic product containing specific amounts of the catechol derivative in a suitable carrier and to a cosmetic method for stimulating hair growth and/or for eliminating, reducing, alleviating or preventing hair loss and/or for strengthening hair structure.

专利号:WO-9009446-A1
优先权日:1989-02-17
标 题 :Cutinase
发明人：DE GEUS PIETER
权利人:PLANT GENETIC SYSTEMS NV
摘要:A pure cutinase is secreted from E. coli transformed with a DNA sequence from Fusarium solani pisi. The pure cutinase can efficiently catalyse the hydrolysis and the synthesis of esters in aqueous and non-aqueous media, both in the absence and the presence of an interface between the cutinase and the substrates.