CAS: 14265-44-2; Phosphate(3-)

上下游产品

CAS号124-43-6 过氧化脲 | CAS号56537-13-4 trimetaphosphimate | CAS号22638-09-1 phosphoramidate | CAS号65814-10-0 diimidotrimetap... | CAS号65814-09-7 imidotrimetapho... | CAS号13598-36-2 亚磷酸 | CAS号7601-90-3 高氯酸 | CAS号7719-12-2 三氯化磷 | CAS号10025-87-3 三氯氧磷 | CAS号14127-68-5 triphosphate | CAS号13477-34-4 硝酸钙(四水) | CAS号14901-63-4 trioxidophosphane | CAS号13598-52-2 hydroxy dihydro... | CAS号7664-38-2 磷酸

Mercury(II) Orthophosphate置于na2Co3体系中,用 Not Given 用作溶剂,以99.17%的收率获得磷酸肌酸
参考文献:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: Hg: Mvol.B4,3,Page 1357-1369
标题:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: Hg: Mvol.B4,3,Page 1357-1369

专利信息

专利号:WO-2020118698-A1
优先权日:2018-12-14
标 题:Method for microwave synthesis of lithium iron phosphate material
发明人：ZHANG ZHE MING; Wu Zheng Bin
权利人:SHENZHEN INSTITUTES OF ADVANCED TECH CHINESE ACADEMY OF SCINCES
摘要:The present invention relates to a method for the microwave synthesis of a lithium iron phosphate material, and specifically a method for the microwave synthesis of a lithium iron phosphate material using a waste battery is disclosed, the method specifically involving the following steps: (1) selecting a waste lithium iron phosphate battery, discharging same and then disassembling same to obtain a positive electrode sheet; (2) calcining the positive electrode sheet obtained in step (1) at 300-500°C for 1-10 h, taking same out when the temperature decreases to room temperature, mechanically vibrating the positive electrode sheet to make lithium iron phosphate fall off a current collector aluminum foil to obtain lithium iron phosphate powder; and (3) mixing the lithium iron phosphate powder, a lithium source, an iron source, a phosphorus source and a carbon source, ball milling same, then subjecting same to a microwave treatment for 10-100 s, and repeating the ball milling and microwave treatment steps until lithium iron phosphate particles are obtained. The process of the present invention is simple in operation, easy to control in process, lower in energy consumption, environmentally friendly, and does not produce secondary pollutants. Furthermore, the repaired lithium iron phosphate material can be reused for producing a lithium ion battery.

专利号:US-7160517-B2
优先权日:2000-08-18
标题 :Apparatus and methods for the automated synthesis of oligosaccharides
发明人：SEEBERGER PETER H; PLANTE OBADIAH J
权利人:MASSACHUSETTS INST OF TECHNOLG
摘要:One aspect of the present invention relates to an apparatus for the efficient synthesis of oligosaccharides on a solid support, e.g., formed by subunit addition to terminal subunits immobilized on solid-phase particles. In certain embodiments, the apparatus of the present invention is used in combinatorial methods, e.g., as described herein, of synthesizing oligosaccharides.

专利号:WO-2024185734-A1
优先权日:2023-03-03
标 题:Polyphosphorylated nucleoside, phosphate-activated nucleotide used for synthesis of polyphosphorylated nucleoside and method for synthesis of same, and method for synthesis of polyphosphorylated nucleoside using phosphate-activated nucleotide
发明人：KATAOKA MASANORI; FUKUI CHIHARU; TSUJI YOHEI; FUJIMURA Kazuma
权利人:NATIAS INC
摘要:The present invention provides: a polyphosphorylated nucleoside which has a structure represented by formula (I) and can be efficiently produced by a short process and a simple operation with use of a less expensive material; a phosphate-activated nucleotide which is used for the synthesis of the polyphosphorylated nucleoside and a method for the synthesis of this phosphate-activated nucleotide; and a method for the synthesis of a polyphosphorylated nucleoside using a phosphate-activated nucleotide. In the formula, B represents a protected or unprotected, natural or artificial nucleoside base; R 1 , R 2 , R 4 and R 5 each represent H or an alkyl group or the like, and R 1 , R 2 , R 4 and R 5 may be the same as or different from each other; X and Y each represents H, OH, OCH 3 or the like; h represents an integer of 1 to 3; p, n, m and q each represent 0 or an integer, and p, n, m and q are in no particular order; and (p + n + m + q) is an integer of 0 to 5,000.

专利号:US-2024409495-A1
优先权日:2021-10-20
标 题 :Process for the preparation of 2,7-dihydroxy-9-fluorenone useful for the synthesis of tilorone and its salts
发明人：JAISANKAR PARASURAMAN; DEB INDUBHUSAN; BHATTACHARJEE PINAKI
权利人:COUNCIL SCIENT IND RES
摘要:Methods involving preparation of building blocks of 2,7-dihydroxy-9-fluorenone toward the synthesis of tilorone dihydrochloride salt and other salts (bromide, iodide, fluoride, citrate, oxalate, maleate, phosphate, tartrate, triflate, trifluoroacetate, tetrafluoroborate) of tilorone, and an efficient, safe, cost effective method for the preparation of 2,7-bis-[2-(diethylamino)ethoxy]-fluorenone-9 and its various salts are developed. The methods involve oxygenation of fluorene, nitration of fluorenone, followed by reduction and diazotization toward the formation of 2,7-dihydroxy-9-fluorenone, which is the key intermediate for the formation of 2,7-bis-[2-(diethylamino)ethoxy]-9-fluorenone-dihydrochloride (Tilorone dihydrochloride) and other tilorone salts. The synthesis method has relatively simple operation, mild reaction conditions, high yield, and simple process with yields of 80-97%. Subsequent product purification of this method uses filtration and crystallization methods, avoiding the existing methods of column chromatography. Therefore, the research of its synthetic method being with a wide range of applications from the drug development and material synthesis point of view.

专利号:US-2024294462-A1
优先权日:2023-02-15
标题:Method for the Synthesis of Ionizable Lipids Using a Doubly Alkylated Intermediate
发明人：SAADATI FARIBA; TRAN HUY; CIUFOLINI MARCO; ATMURI N D PRASAD
权利人:NANOVATION THERAPEUTICS INC
摘要:Provided herein is a method for the preparation of ionizable, cationic amino lipids using a doubly alkylated nucleophilic intermediate to produce a ketone. The ketone, or a corresponding alcohol, is subjected to one or more synthesis steps to add an ionizable moiety thereto. The method can be advantageously employed for the synthesis of unsymmetrical analogues of the above lipids that would be considerably more difficult to make by alternative strategies. The method can also be used to prepare symmetrical ionizable, cationic amino lipids with fewer steps and/or with the use of fewer hazardous chemicals than known synthesis methods.

专利号:US-8138330-B2
优先权日:2006-09-11
标 题 :Process for the synthesis of oligonucleotides
发明人：LEUCK MICHAEL; WOLTER ANDREAS; STUMPE ALFRED
权利人:LEUCK MICHAEL; WOLTER ANDREAS; STUMPE ALFRED; SIGMA ALDRICH CO LLC
摘要:The present invention discloses novel methods for the synthesis of oligonucleotides with nucleoside phosphoramidites on solid supports. The methods comprise the stepwise chain assembly of oligonucleotides on supports with 5′-acyl phosphoramidites. The synthesis cycles consist of a front end deprotection step which is conducted with a solution of a primary amine or a phenolate, a phosphoramidite coupling step with a 5′-acyl nucleoside phosphoramidite in the presence of an activator, a phosphite oxidation step and an optional capping step. The novel methods improve the quality of synthetic oligonucleotides due to the irreversibility of the front end deprotection step, which prevents the formation of deletion sequences, and due to the avoidance of acidic reagents in the synthesis cycles, which prevent the formation of depurination side products. The invention further discloses novel nucleoside phosphoramidite compositions wherein the phosphoramidites carry acyl front end protective groups which are cleavable with primary amines or phenolates. The invention is applicable to the synthesis of oligodeoxyribonucleotides, oligoribonucleotides and oligonucleotides with modifications in their sugar or phosphate groups.