CAS: 63295-48-7; Iron(Iii) Trifluoromethanesulfonate

相似化合物

59163-91-6 60871-84-3 34946-82-2

专利信息

专利号:WO-2020185105-A1
优先权日:2019-03-14
标题:Improved method for the synthesis of pyrrolo[3,2-b]pyrroles
发明人：GRYKO DANIEL; TASIOR MARIUSZ; KOSZARNA BEATA; YOUNG DAVID C
权利人:INST CHEMII ORGANICZNEJ PAN
摘要:An improved method for the synthesis of pyrrolo[3,2- b ] pyrroles using iron (III) salts as a catalyst is disclosed.

专利号:US-10280189-B2
优先权日:2012-07-17
标题:Method for the synthesis of aminoalkylenephosphonic acid
发明人：BURCK SEBASTIAN; LECLERCQ CEDRIC NICOLAS; NOTTE PATRICK
权利人:MONSANTO TECHNOLOGY LLC
摘要:A method for the synthesis of an aminoalkylenephosphonic acid or its phosphonate esters including the following steps: a) forming, in the presence of an aldehyde or ketone and an acid catalyst, a reaction mixture by mixing a compound having at least one HNR 1 R 2 moiety or a salt thereof, with a compound having one or more P—O—P anhydride moieties, the moieties having one P atom at the oxidation state (+III) and one P atom at the oxidation state (+III) or (+V), wherein the ratio of moles of aldehyde or ketone to N—H moieties is 1 or more and wherein the ratio of N—H moieties to P—O—P anhydride moieties is 0.3 or more, and b) recovering the resulting aminoalkylenephosphonic acid having compound or its phosphonate esters.

专利号:US-9676799-B2
优先权日:2012-07-17
标 题 :Method for the synthesis of N-(phosphonomethyl)glycine
发明人：BURCK SEBASTIAN; BRUYNEEL FREDERIC; NOTTE PATRICK
权利人:STRAITMARK HOLDING AG
摘要:A method for the synthesis of N-(phosphonomethyl)glycine or one of its derivatives selected from the group consisting of its salts, its phosphonate esters, or its phosphonate ester salts, which includes the steps of: a) forming, in the presence an acid catalyst, a reaction mixture having 2,5-diketopiperazine, formaldehyde and a compound including one or more P-0-P anhydride moieties, the moieties having one P atom at the oxidation state (+III) and the other P atom at the oxidation state (+III) or (+V), to form N,N′-bisphosphonomethyl-2,5-diketopiperazine, its mono- to tetra phosphonate esters, the dehydrated forms of N,N′-bisphosphonomethyl-2,5-diketopiperazine and the phosphonate esters of its dehydrated forms; and b) hydrolyzing the N,N′-bisphosphonomethyl-2,5-diketopiperazine, its dehydrated forms or their phosphonate esters to obtain N-(phosphonomethyl)glycine or one of its derivatives selected from the group consisting of its salts, its phosphonate esters and its phosphonate ester salts.

专利号:US-10464958-B2
优先权日:2012-07-17
标题 :Method for the synthesis of alpha-aminoalkylenephosphonic acid
发明人：NOTTE PATRICK; COGELS SAMUEL; BURCK SEBASTIAN
权利人:MONSANTO TECHNOLOGY LLC
摘要:The present invention is related to a new method for the synthesis of alpha-aminoalkylenephosphonic acid or its phosphonate esters comprising the steps of forming a reaction mixture by mixing a P—O—P anhydride moiety comprising compound, having one P-atom at the oxidation state (+III) and the other P-atom at the oxidation state (+III) or (+V), an aminoalkanecarboxylic acid and an acid catalyst, wherein said reaction mixture comprises an equivalent ratio of alpha-aminoalkylene carboxylic acid to P—O—P anhydride moieties of at least 0.2, and recovering the resulting alpha-aminoalkylene phosphonic acid compound or an ester thereof from the reaction mixture.

专利号:US-9150599-B2
优先权日:2012-07-17
标 题 :Method for the synthesis of N-(phosphonomethyl)glycine
发明人：BURCK SEBASTIAN; NOTTE PATRICK
权利人:STRAITMARK HOLDING AG
摘要:A method for the synthesis of N-(phosphonomethyl) glycine or one of its derivatives selected from the group of its salts, its phosphonate esters and its phosphonate ester salts, including the steps of: a) forming a reaction mixture having an acid catalyst, N,N′-bis(carboxymethyl)-2,5-diketopiperazine and a compound having one or more P—O—P anhydride moieties, wherein the moieties have one P atom at the oxidation state (+III) and the other P atom at the oxidation state (+III) or (+V), to form N,N′-bis(phosphonomethyl)-2,5-diketopiperazine, its dehydrated forms or their phosphonate esters; b) hydrolyzing the reaction mixture to form N-(phosphonomethyl)glycine or one of its derivatives selected from the group consisting of its salts, its phosphonate esters and its phosphonate ester salts.

专利号:US-2023382934-A1
优先权日:2022-05-27
标题:High entropy oxides and methods of synthesis and use thereof
发明人：GOLDSMITH CHRISTIAN R; KARBALAEI SANA
权利人:UNIV AUBURN
摘要:The present invention provides compositions of compounds comprising a metal M and a macrocyclic ligand represented by General Formula I, and contrast agents comprising the compositions thereof. In various embodiments, the present invention also relates to methods of enhancing methods of enhancing magnetic resonance imaging (MRI) in a living subject, the method comprising administering to a subject an effective amount of a contrast agent comprising a solution or suspension of the composition thereof.