CAS: 1455-21-6; 1-Nonanethiol

上下游产品

CAS号693-58-3 1-溴壬烷 | CAS号143-08-8 1-壬醇 | CAS号929-98-6 二壬基硫醚 | CAS号4485-77-2 二壬基二硫醚 | CAS号109937-65-7 nonyl-(1,2,3,4-... | CAS号106689-24-1 9-硫代硬脂酸 | CAS号114119-38-9 methyl 8-nonyls... | CAS号85293-39-6 °Ctylsulfanylme... | CAS号4485-77-2 二壬基二硫醚 | CAS号60810-42-6 Nonane,1-[[2-(n... | CAS号63353-34-4 nonane-1-sulfon...

1-壬醇置于盐酸,三乙胺体系中,用 乙醇,二氯甲烷,水,N,N-二甲基甲酰胺 用作溶剂,化学反应 18.25H,反应生成1-壬硫醇
参考文献:Compounds And Compositions For Intracellular Delivery Of Therapeutic Agents
标题:Compounds And Compositions For Intracellular Delivery Of Therapeutic Agents
摘要:该披露涉及新型脂质和相关组合物.纳米粒子组合物包括一种新型脂质以及其他脂质,例如磷脂,结构脂质和peg脂质.纳米粒子组合物进一步包括治疗和/或预防剂,例如rna,可用于将治疗和/或预防剂传递到哺乳动物细胞或器官中,例如调节多肽,蛋白质或基因表达.

专利信息

专利号:US-2024035023-A1
优先权日:2022-06-24
标题 :Computer implemented method for engineering fluorinase enzymes for synthesis of fluorophenyl compounds
发明人：R PRAVIN KUMAR; G GLADSTONE SIGAMANI; L ROOPA; B K NAVEEN; SHETTY ANUJ J; M LIKITH
权利人:KCAT ENZYMATIC PRIVATE LTD
摘要:The present invention discloses a computer-implemented method for engineering fluorinase enzymes towards the synthesis of fluorophenyl compounds. Limited or no mechanistic details of fluorinase enzymes have hindered progress in understanding their catalytic mechanisms for synthesizing synthetic organofluorine compounds. Through a comprehensive computational screening process, specific methionine-sulfonium phenyl substrates, including [(3S)-3-amino-3-carboxypropyl][2,5-difluoro-4-(4-methoxy-2,4-dioxobutyl)phenyl]methylsulfonium, were designed and optimized using quantum chemical optimization techniques. This methodology uncovers crucial information on F— ion attack conformation and the catalytic mechanism of the substrate, leading to the formation of Methyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate. Furthermore, a protein sequence and 3D modeling-based enzyme screening process was employed to identify the most suitable enzyme for this substrate. The identified enzyme was then engineered using the mechanistic insights gained from the studies, resulting in improved substrate scope, stability and catalytic efficiency. This computer-based approach offers an efficient and precise alternative to traditional trial-and-error methods, advancing the field towards the successful synthesis fluorophenyl compounds.

专利号:US-8293930-B1
优先权日:2004-06-25
标题 :One pot synthesis of taxane derivatives and their conversion to paclitaxel and docetaxel
发明人：NAIDU RAGINA
权利人:NAIDU RAGINA; CHATHAM BIOTEC LTD
摘要:A process is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel, in particular, the semi-synthesis of protected taxane intermediate in a one pot reaction of protecting the C-7 and C-10 positions and attaching a side chain at the C-13 position and subsequently deprotecting the group to form paclitaxel or docetaxel, and taxane intermediates.

专利号:US-7893283-B2
优先权日:2004-06-04
标题:Semi-synthesis of taxane intermediates and their conversion to paclitaxel and docetaxel
发明人：NAIDU RAGINA
权利人:CHATHAM BIOTEC LTD
摘要:A process is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel, in particular, the semi-synthesis of protected taxane intermediates.

专利号:WO-2008032104-A1
优先权日:2006-09-15
标题:One pot synthesis of taxane derivatives and their conversion to paclitaxel and docetaxel
发明人：WALKER ROSS THOMSON; NAIDU RAGINA
权利人:CHATHAM BIOTEC LTD; WALKER ROSS THOMSON; NAIDU RAGINA
摘要:A process is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel, in particular, the semi-synthesis of protected taxane intermediate in a one pot reaction, of protecting the C-10 and attaching a side chain at C-13 position and subsequently deprotecting the group to form paclitaxel or docetaxel, and intermediates used therein.

专利号:US-7202370-B2
优先权日:2003-10-27
标 题 :Semi-synthesis of taxane intermediates from 9-dihydro-13-acetylbaccatin III
发明人：NAIDU RAGINA
权利人:CONOR MEDSYSTEMS INC
摘要:A method is provided for the semi-synthesis of taxane intermediates useful in the preparation of paclitaxel and docetaxel from 9-dihydro-13-acetylbaccatin III. The preparation of a suitably protected baccatin III backbone from 9-dihydro-13-acetylbaccatin III, and the insertion of the phenylisoserine side chain onto the protected baccatin III from 9-dihydro-13-acetylbaccatin III to form the taxane derivatives, paclitaxel and docetaxel is disclosed.

专利号:US-10730904-B2
优先权日:2012-11-14
标 题:Method for liquid-phase synthesis of nucleic acid
发明人：NONOGAWA MITSURU; NAGATA TOSHIAKI; SAITO HIDEKI; YASUMA TSUNEO
权利人:TAKEDA PHARMACEUTICALS CO
摘要:In this method, an oligonucleotide represented by formula (II) [wherein Y 1 , Q, Base, r and r′ are each as defined in claim 1 ] is prepared by using, as a synthesis unit, a novel nucleoside monomer compound represented by formula (I) [wherein X, R 1 , Y, Base, Z, Ar, R 2 , R 3 and n are each as defined in claim 1 ]. The novel nucleoside monomer compound is a nucleoside, the base moiety of which is substituted with an aromatic-hydrocarbon-ring-carbonyl or -thiocarbonyl group having at least one hydrophobic group. The method can dispense with column-chromatographic purification in every reaction, and enables base elongation not only in the 3′-direction but also in the 5′-direction, thus attaining efficient liquid-phase mass synthesis of an oligonucleotide.