CAS: 85-44-9; Phthalic Anhydride

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CAS号95-47-6 邻二甲苯 | CAS号496-14-0 二氢异苯并呋喃 | CAS号88-99-3 邻苯二甲酸 | CAS号5471-63-6 1,3-二苯基异苯并呋喃 | CAS号68-12-2 N,N-二甲基甲酰胺 | CAS号88-95-9 邻苯二甲酰氯 | CAS号83-33-0 1-茚酮 | CAS号7749-02-2 2,2-二溴-1-茚酮 | CAS号20357-79-3 1,2-二溴茚烷 | CAS号107940-72-7 2-(4-methoxyani... | CAS号104761-50-4 2-(4-fluoro-5,6... | CAS号105279-22-9 3-[(3-methylphe... | CAS号10513-98-1 1H-Isoindole-1,... | CAS号104761-51-5 2-[(4-fluoro-5,... | CAS号10513-96-9 1H-Isoindole-1,... | CAS号104761-61-7 3-(3-fluoro-5,6... | CAS号106218-68-2 2-[4-(trichloro... | CAS号84-51-5 2-乙基蒽醌 | CAS号108059-85-4 2-(2-ethylbenzo...

2-(羧基羰基)苯甲酸 反应生成 苯酐
参考文献:Zincke; Breuer,Justus Liebigs Annalen Der Chemie,1884,Vol. 226,P. 31
标题:Zincke; Breuer,Justus Liebigs Annalen Der Chemie,1884,Vol. 226,P. 31

专利信息

专利号:WO-03031376-A1
优先权日:2001-10-12
标 题 :Solid phase synthesis of substituted 1,5-benzodiazepine-2-one and 1,5-benzothiazepine-2-one
发明人：MORTON GEORGE C; SALVINO JOSEPH M; LABAUDINIERE RICHARD F; HERPIN TIMOTHY F
权利人:AVENTIS PHARMA INC; MORTON GEORGE C; SALVINO JOSEPH M; LABAUDINIERE RICHARD F; HERPIN TIMOTHY F
摘要:A solid phase synthetic method for making substituted 1,5-benzodiazepine-2-one or 1,5-benzothiazepine-2-one. The method is useful for synthesis of large numbers of compounds through automated parallel synthesis or combinatorial library generation and is thus important to rapid discovery or new therapeutic agents containing the base structure of 1,5-benzodiazepine-2-one or 1,5-benzothiazepine-2-one.

专利号:WO-2017175101-A1
优先权日:2016-04-07
标 题:Synthesis of copper phthalocyanine using deep eutectic solvent
发明人：SHANKARLING G S; JOGLEKAR AMRUTA R
权利人:SHANKARLING G S
摘要:The present disclosure generally relates to synthesis of copper phthalocyanine. In particular, the present disclosure relates to a method of synthesis of copper phthalocyanine using deep eutectic solvent (DES), which can be carried out at low temperature, does not involve use of high boiling solvents, uses less urea and allows solvents used in the process to be recycled.

专利号:US-6159673-A
优先权日:1996-07-17
标 题:Oxonol compound, light-sensitive material and process for the synthesis of oxonol compound
发明人：NISHIGAKI JUNJI; DEGUCHI YASUAKI
权利人:FUJI PHOTO FILM CO LTD
摘要:An oxonol compound is represented by the following formula (I): in which Z is an atomic group that forms a cyclic amide ring; each of W1 and W2 independently is an atomic group that forms an acidic nucleus ring; and M is a cation. Other oxonol compounds, a light-sensitive material containing an oxonol compound and a process for the synthesis of an oxonol compound are also disclosed.

专利号:US-2008146772-A1
优先权日:2006-11-02
标题 :Materials and methods for co-crystal controlled solid-state synthesis of imides and imines
发明人：ZAWOROTKO MICHAEL J; CHENEY MIRANDA L
权利人:UNIV SOUTH FLORIDA
摘要:The subject invention pertains to methods for solid-state synthesis of imides and imines using co-crystals. The co-crystal formers utilized are substrates of condensation reactions and co-crystals can be obtained in high yield via methods such as slurrying, solvent evaporation, solvent crystallization, treatment with supercritical fluid(s), melting plus crystallization, slurry conversion, grinding of solids, blending of powders, heating of solids, solvent-drop grinding, or grinding plus melting.

专利号:US-11434217-B2
优先权日:2017-12-29
标 题 :Method for synthesis of lobaric acid and analog thereof
发明人：YIM JOUNG HAN; KIM IL-CHAN; HAN SE JONG; YOUN UI JOUNG; LEE HONG KUM; LEE JUN HYUCK; KIM TAI KYOUNG; YEO KWON JOO
权利人:KOREA INST OCEAN SCI & TECH; KOREA INSTITUTE OF OCEAN SCIENCE AND TECH
摘要:The present invention can synthesize lobaric acid and four analogues thereof, which are five phenolic lichen metabolites isolated from an extract of the Antarctic lichen Stereocaulon alpinum and selectively inhibit PTP1B, by a simple, economic and efficient chemical synthesis method.

专利号:US-6323311-B1
优先权日:1999-09-22
标题:Synthesis of insulin derivatives
发明人：LIU FENG; KIM SUNG WAN; BAUDYS MIROSLAV
权利人:UNIV UTAH RES FOUND
摘要:A method for the “one-potâ€? synthesis of insulin derivatives wherein insulin is modified at the α-amino group of the PheB1 residue is described. The method comprises protecting the α-amino group of the GlyA1 residue and the ε-amino group of the LysB29 residue by reaction of insulin with a cyclic anhydride of a dicarboxylic acid in the presence of a tertiary amine. The protected insulin is then reacted with an activated hydrophilic compound, preferably an activated polyethylene glycol, resulting in a conjugate of the hydrophilic compound coupled to the PheB1 residue of insulin. The protecting groups are then removed from the conjugate under mild acidic conditions, and the resulting insulin derivative can be purified by conventional methods. Monosubstituted insulin derivatives wherein polyethylene glycol or derivatives thereof or glycosides are coupled to the PheB1 residue of insulin are also described.