CAS: 142-77-8; Butyl (Z)-9-Octadecenoate

相似化合物

111-62-6 37910-77-3 3687-46-5

上下游产品

CAS号112-80-1 油酸 | CAS号71-36-3 正丁醇 | CAS号122-32-7 甘油三油酸酯 | CAS号112-62-9 油酸甲酯 | CAS号542-69-8 碘代正丁烷 | CAS号109-65-9 正溴丁烷 | CAS号7664-93-9 硫酸 | CAS号111-03-5 甘油单油酸酯 | CAS号71-36-3 正丁醇 | CAS号122-32-7 甘油三油酸酯 | CAS号112-92-5 硬脂醇 | CAS号143-28-2 油醇

油酸乙酯置于cplip2 From Candida Parapsilosis体系中,用 Aq. Phosphate Buffer 用作溶剂,化学反应 0.5H,反应生成油酸丁酯
参考文献:来自假丝酵母的脂肪酶/酰基转移酶的3D模型,这是一种阐明cal-A脂肪酶超家族中结构决定簇的工具.
标题:来自假丝酵母的脂肪酶/酰基转移酶的3D模型,这是一种阐明cal-A脂肪酶超家族中结构决定簇的工具.
摘要:由于脂质是疏水性的,因此在不含有机溶剂的水性介质中有效生物转化的发展对于绿色油化学而言尤其具有挑战性.在该目标内,已经鉴定出在水/脂质系统中显示出各种催化酰基转移反应能力的酶.其中,来自副产假丝酵母的cplip2已被表征为脂肪酶/酰基转移酶,在特别低的酰基受体浓度和高的水热力学活性(aw> 0.9)的存在下,能够优先催化酰基转移反应而不是水解.因此,脂肪酶/酰基转移酶引起了极大的兴趣,它能够以高于水解/酯化的热力学平衡的浓度产生新的酯,并且不释放游离脂肪酸.这里,我们基于具有南极假酶脂肪酶a晶体结构的同源性,提出了cplip2的3D模型.的确,这两种酶在其一级序列中具有31%的同一性,产生相同的一般结构,但催化特性不同.通过多种方法证实了所计算的cplip2模型的质量.有限的蛋白水解作用证实了蛋白质3D模型表面某些环的位置.定向诱变也支持在cal-A模板上构建的结构模型:各种突变体的功能特
Doi:10.1016/j.Bbapap.2015.06.012

专利信息

专利号:US-2022356497-A1
优先权日:2019-06-26
标 题 :Compositions and methods for synthesis of terpenoids
发明人：DE KOK STEFAN; LAU WARREN; MCSORLEY FERN; MEYER HERMANN-JOSEF; SERBER ZACH; WAWRZYN GRAYSON
权利人:ZYMERGEN INC
摘要:The disclosure relates to the biosynthesis of terpenoids, such as, for example, geraniol and derivatives thereof, using genetic engineering. In particular, the disclosure relates to the biosynthesis of nepetalactol, nepetalactone, dihydronepetalactone, and derivatives thereof. The disclosure provides recombinant cells genetically engineered to produce high levels of nepetalactol, nepetalactone and/or dihydronepetalactone. The disclosure also provides methods of producing nepetalactol, nepetalactone and dihydronepetalactone using cell-based systems as well as cell-free systems.

专利号:US-9487471-B1
优先权日:2014-04-14
标题 :Synthesis of pyrethroids and pyrethroid-containing compositions
发明人：COELHO PEDRO; MEINHOLD PETER; CHEN MIKE M Y
权利人:PROVIVI INC
摘要:The present invention provides methods for synthesizing pyrethroid compounds. The methods include forming a first reaction comprising an olefin and an allethrolone-type unsaturated alcohol under conditions sufficient to form a metathesis product and converting the metathesis product to the pyrethroid. Methods of the invention can be used to prepare compounds including pyrethrin I, cinerin I, jasmolin I, pyrethrin II, cinerin II, and jasmolin II as well as other synthetic pyrethroid compounds. Insecticidal compositions and methods for controlling insects are also described.

专利号:WO-2020024500-A1
优先权日:2018-08-02
标 题 :Synthesis method for low-transoleate content polysorbate 80 for injection
发明人：WU MINGLANG; FU XIN; ZHU BING; PAN JINGJING; GAO ZHENGSONG; SHI CHEN; WANG BAOCHENG; LI HONGLI; WU YANGBO
权利人:NANJING WEIER PHARMACEUTICAL CO LTD
摘要:A synthesis method for low-transoleate content polysorbate 80 for injection, comprising the following synthesis steps: mixing polyoxyethylene (20) sorbitol anhydride and high-purity low-carbon oleic acid alcohol ester according to a certain ratio, performing transesterification reaction under the action of a catalyst and in vacuum, and then performing refinement, sterilization, and removal of a pyrogen to obtain the polysorbate 80 for injection. The mass ratio of the polyoxyethylene (20) sorbitol anhydride to the high-purity low-carbon oleic acid alcohol ester ranges from 1:0.3 to 1:0.5. Compared with other methods, the method has the advantages as follows: the reaction temperature is lowered, conversion between cis-trans isomers of the oleic acid is effectively inhibited, so that the content of transoleate in the polysorbate 80 is reduced to be lower than or equal to 0.3%, and the chroma (APHA) is reduced to be lower than or equal to 30, and the biosafety of the polysorbate 80 is improved, moreover, the process operations are simplified, the process production efficiency is improved, and the production costs are reduced.

专利号:US-2021386068-A1
优先权日:2018-11-07
标题 :Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (vlcfa) synthesis inhibitor herbicides
发明人：KISTER JEREMY; SATCHIVI NORBERT M
权利人:CORTEVA AGRISCIENCE LLC
摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a VLCFA synthesis inhibitor herbicide. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) a VLCFA synthesis inhibitor herbicide.

专利号:US-2021352899-A1
优先权日:2018-11-07
标题 :Compositions comprising pyridine carboxylate herbicides and fatty acid and lipid synthesis inhibitor herbicides
发明人：KISTER JEREMY; SATCHIVI NORBERT M
权利人:CORTEVA AGRISCIENCE LLC
摘要:Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a fatty acid and lipid synthesis inhibitor (FA/LSI) herbicide, an agriculturally acceptable salt or ester thereof, or mixtures thereof.

专利号:ES-2717283-T3
优先权日:2012-07-24
标 题:Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and herbicides inhibitors of VLCFA synthesis and synthesis of fatty acids / lipids