CAS: 102-84-1; Tris(Prop-2-Enyl) Phosphite

上下游产品

triphenyl phosphite allyl alcohol diallylcarbonatetriallyl phosphate diallyl benzylphosphonate (S)-3-{2-[3-(4-{Amino-[(E)-tert-butoxycarbonylimino]-methyl}-phenyl)-4,5-dihydro-isoxazol-5-yl]-acetylamino}-2-(bis-allyloxy-phosphorylamino)-propionic acid methyl ester diallyl phosphite

📜烯丙醇置于三乙胺,三氯化磷体系中,用 二氯甲烷 用作溶剂,化学反应 1.0H,反应生成亚磷酸三丙烯酯
参考文献:크산텐계 염료 화합물 및 이를 포함하는 포토레지스트 조성물
标题:크산텐계 염료 화합물 및 이를 포함하는 포토레지스트 조성물
摘要:本发明涉及一种克斯唐体系染料化合物及其包含的感光树脂组合物,不仅具有对溶剂的改善溶解度,而且能够实现优异的耐热性,耐光性,耐化学性,成膜率,显影性和强度.

专利信息

专利号:US-2009131688-A1
优先权日:2007-11-21
标 题 :Method for the synthesis of 4-benzofuran-carboxylic acid
发明人：BURGOS ALAIN; MARUANI MARTINE; PERRIN FLORENCE; FREIN STEPHANE
权利人:ZACH SYSTEM
摘要:The invention concerns a novel method for synthesis of 4-benzofuran-carboxylic acid or alkyl ester thereof. n This method is characterized in that a reaction for aromatization of a compound of formula (II) is performed for the synthesis of the compound of formula (I), according to the scheme A2 below: n n n n n n n n n n wherein R independently represents hydrogen or a linear or branched C 1 - 15 alkyl group. n With the invention, it is possible to industrially synthesize 4-benzofuran-carboxylic acid or alkyl ester thereof with good yield and very good purity.

专利号:US-7319155-B2
优先权日:2004-05-14
标题:7,7-disubstituted (5H,9H)-6,8-dioxabenzocycloheptene compounds useful in the synthesis of non-steroidal analogues of vitamin D
发明人：TERRANOVA ERIC; PASCAL JEAN-CLAUDE
权利人:GALDERMA RES & DEV
摘要:Novel 7,7-disubstituted (5H,9H)-6,8-dioxabenzocycloheptene compounds having the structural formula (I): n nare useful intermediates in the synthesis of non-steroidal derivatives of vitamin D.

专利号:US-5763681-A
优先权日:1989-09-06
标 题 :Synthesis of stable, water-soluble chemiluminescent 1,2-dioxetanes and intermediates therefor
发明人：EDWARDS BROOKS; JUO RHOU-RONG
权利人:TROPIX INC
摘要:A novel synthesis of compound having the formula: ##STR1## wherein T is a stabilizing spiro-linked polycycloalkylidene group, R 3 is a C 1 -C 20 alkyl, aralkyl or heteroatom containing group, Y is an aromatic fluorescent chromophore, and Z is a cleavable group which, when cleaved, induces decomposition of the dioxetane ring and emission of optically detectable light, is disclosed. A tertiary phosphorous acid alkyl ester of the formula: n n (R.sup.1 O).sub.3 P n n wherein R 1 is a lower alkyl group, is reacted with an aryl dialkyl acetal produced by reacting a corresponding aryl aldehyde with an alcohol of the formula: n n R.sup.3 OH n n wherein R 3 is as defined above, to produce a 1-alkoxy-1-aryl-methane phosphonate ester of the formula: ##STR2## reacting the phosphonate with base to produce a phosphonate-stabilized carbanion, reacting the carbanion with a ketone of the formula: ##STR3## wherein T is as defined above, to produce an enol ether of the formula: ##STR4## then oxygenating the double bond in the enol ether to give the corresponding 1,2-dioxetane compound.

专利号:US-6395894-B2
优先权日:1998-04-16
标 题 :Process for the synthesis of carbapenem intermidiates, and compounds produced
发明人：PYE PHILIP J; REIDER PAUL J; ROSSEN KAI; VOLANTE RALPH P
摘要:A process of synthesizing a compound of structural formula 6is disclosed wherein R1 represents H or a suitable protecting group for an alcohol; R2 represents a benzyl, C1-6 alkyl or aryl; Y represents C1-3 alkyl, O, NH or S; X represents O, NH, or S and R5 represents a carboxy protecting group, comprising reacting a compound of formula 5:wherein R1, R2, R5, X and Y are as previously described with a phosphite or phosphonite reagent to produce a compound of formula 6. Further disclosed is an efficient method for the synthesis of a compound of formula 2:which comprises reacting a 4-acyl-2-azetidinone with a titanium, zirconium or hafnium enolate of a 1-hydroxy-2-butanone derivative.

专利号:EP-1747213-B1
优先权日:2004-05-14
标题 :Novel 7,7-disubstituted derivatives of (5h,9h)-6,8-dioxabenzocycloheptene, preparation method thereof and use of same in the synthesis of non-steroidal vitamin d analogues
发明人：TERRANOVA ERIC; PASCAL JEAN-CLAUDE
权利人:GALDERMA RES & DEV
摘要:Optionally 7-substituted or 7,7-disubstituted 2-(formyl or substituted methyl)-(5H,9H)-6,8-dioxabenzocycloheptenes (I) are new. Dioxabenzocycloheptene derivatives of formula (I) and their optical isomers are new. A : -CH 2Y 1> or -CHO; Y 1>halo (specifically Cl or Br), OH, OSO 3R 2> or P(O)(OR 3>) 2; R, R 1>H (but preferably not both H), alkyl, alkoxy or aryl (optionally substituted by 1-5 of halo, alkyl, alkoxy, CN and/or NO 2); or R + R 1>group completing a 5-6C ring (specifically a cyclopentane or cyclohexane ring); R 2>alkyl or aryl; R 3>alkyl. Independent claims are included for: (A) the preparation of (I); (B) the synthesis of non-steroidal vitamin D analogs, specifically (3,4-bis-hydroxymethyl-phenyl)-methyl-substituted biphenyl derivatives of formula (IV), using (I) in at least one of the stages; and (C) the use of biphenyl derivatives of formula (II) for the preparation of (IV). X : CH 2, NH, NR 8> or O; R 4>, R 5>, R 8>1-3C alkyl; R 6>, R 7>Me, Et, CF 3 or C 2F 5; Z 1>OH, NHR 8>, NH 2 or CHO. [Image] [Image] ACTIVITY : None given. MECHANISM OF ACTION : None given.

专利号:US-5362899-A
优先权日:1993-09-09
标题:Chiral synthesis of alpha-aminophosponic acids
发明人：CAMPBELL DAVID A
权利人:AFFYMAX TECH NV
摘要:A stereospecific method of preparing alpha-aminophosphonic acids and derivatives thereof is provided. A protected amino acid is converted to a acyl aroyl or diacyl peroxide which spontaneously rearranges to form an alpha-amino ester. This rearrangement occurs stereospecifically with retention of configuration. The ester is subsequently converted to an appropriate leaving group and displaced with a phosphite yielding a chiral alpha-aminophosphonic acid or derivative. n Alpha-aminophosphonic acids are useful for the synthesis of peptide analogs that possess a phosphonate linkage in the place of an amide linkage. This substitution can impart protease resistance in therapeutic peptides thereby increasing the serum half-life.