CAS: 627-64-5; Fumaramide

相似化合物

764-42-1 119874-79-2 928-01-8

上下游产品

(E)-4-amino-4-oxo-2-butenoic acid methyl ester maleamide diethyl 2-bromosuccinate butenedinitrile1,2-Dicyanoethylene 1,4-Endomethylen-cyclohex-5-en-trans-2,3-dicarbonsaeurediamid

📜富马酸二甲酯置于氨体系中,化学反应生成 富马酰胺
参考文献:De Wolf; Van De Straete,Bulletin De La Classe Des Sciences,Academie Royale De Belgique,1935,Vol. <5>21,P. 218
标题:De Wolf; Van De Straete,Bulletin De La Classe Des Sciences,Academie Royale De Belgique,1935,Vol. <5>21,P. 218

专利信息

专利号:US-9193691-B2
优先权日:2012-04-27
标题:Methods for the synthesis of activated ethylfumarates and their use as intermediates
发明人：KRAFT KELLY SULLIVAN; FREEMAN JOHN J; SERWINSKI PAUL; PAVIA VINNIE; PHANSTIEL OTTO; KAUR NAVNEET
权利人:MANNKIND CORP; MANNKIND CORP
摘要:Disclosed embodiments relate to improved methods for the synthesis of activated fumarate intermediates and their use in chemical synthesis. Disclosed embodiments describe the synthesis of activated fumarate esters including those derived from activating groups including: 4-nitrophenyl, diphenylphosphoryl azide, pivaloyl chloride, chlorosulfonyl isocyanate, p-nitrophenol, MEF, trifluoroacetyl and chlorine, for example, ethyl fumaroyl chloride and the subsequent use of the activated ester in situ. Further embodiments describe the improved synthesis of substituted aminoalkyl-diketopiperazines from unisolated and unpurified intermediates allowing for improved yields and reactor throughput.

专利号:US-8951728-B2
优先权日:2004-11-22
标 题:Template directed split and mix synthesis of small molecule libraries
发明人：RASMUSSEN PETER BIRK
权利人:CHEMGENE HOLDING APS
摘要:The invention combines the advantages of split and mix synthesis with the advantages of template directed synthesis. The method comprises the steps of: a) adding a linker molecule L to one or more reaction wells; b) adding a molecule fragment to each of said reaction wells; c) adding an oligonucleotide identifier to each of said reaction wells; d) subjecting said wells to conditions sufficient to allow said molecule fragments and said oligonucleotide identifiers to become attached to said linker molecule, or conditions sufficient for said molecule fragments to bind to other molecule fragments and sufficient for said oligonucleotide identifiers to bind to other oligonucleotide identifiers; e) combining the contents of said one or more reaction wells; and f) contacting the resulting bifunctional molecule(s) of step e) with one or more (oligonucleotide) templates each capable of hybridizing to at least one of the oligonucleotide identifiers added in step c).

专利号:US-3888844-A
优先权日:1971-09-10
标 题:Halogenated esters of phosphorus-containing acids (ii)
发明人：D ALELIO GAETANO F
权利人:ALELIO GAETANO F D
摘要:This invention deals with new phosphorus containing polymeric esters having pendent groups therein of the formula OBTAINED BY THE REACTION OF A POLYMER HAVING AT LEAST 2 AND PREFERABLY AT LEAST 4 HYDROXY GROUPS THEREIN WITH A PHOSPHORUSHALOGEN COMPOUND OF THE FORMULA XP(O) (ORCX CXR'')2 wherein: R represents a divalent hydrocarbon radical containing 1-20 carbon atoms; R'' represents X, hydrogen or R''''; R'''' represents a monovalent hydrocarbon radical containing 1-20 carbon atoms; and X represents chlorine or bromine. Somewhat related polymers are also disclosed as derived by the reaction of WHEREIN Q'' is an organic moiety, n'' has a value of at least one, n'''' is one or two, R'''''' represents hydrogen or a monovalent hydrocarbon group of 1-20 carbon atoms, and the other symbols have the same meaning as defined above. Also disclosed are the reaction products of the phosphite compound HOP(ORCX CXR'')2 with an aldehyde and an organic nitrogen compound having one or two hydrogen atoms on the nitrogen, or with a compound having an ethylenic group therein. These new ester polymers and compounds are useful particularly as fire retardants, agricultural chemicals, fuel additives, plasticizers, monomers and intermediates for the synthesis of other useful derivatives.

专利号:US-2019010131-A1
优先权日:2012-04-27
标题 :Methods for the synthesis of activated ethylfumarates and their use as intermediates

专利号:US-12202807-B2
优先权日:2012-04-27
标 题 :Methods for the synthesis of activated ethylfumarates and their use as intermediates

专利号:US-2023057608-A1
优先权日:2012-04-27
标题 :Methods for the synthesis of activated ethylfumarates and their use as intermediates