CAS: 13061-96-6; Methylboronic Acid

上下游产品

CAS号13292-87-0 硼烷二甲硫醚 | CAS号823-96-1 三甲基环三硼氧烷 | CAS号5419-55-6 硼酸三异丙酯 | CAS号917-54-4 甲基锂 | CAS号23777-55-1 methyldiborane | CAS号16924-32-6 1,1-dimethyldiborane | CAS号21482-59-7 tetramethyldiborane | CAS号10250-60-9 1,5-dimethyl-3-... | CAS号3168-59-0 2-甲基-5-甲氧基苯甲酸 | CAS号383907-17-3 2-甲基-6-三氟甲基-3-氨基吡啶 | CAS号4911-54-0 4-甲基-4-戊烯酸乙酯 | CAS号35113-88-3 2,4-二氯-N-甲基苯胺 | CAS号4714-62-9 N-甲基-4-氰基苯胺 | CAS号1197-19-9 4-(二甲胺基)苄腈 | CAS号1067187-89-6 5-methyl-7-(tri... | CAS号391-12-8 7-三氟甲基靛红 | CAS号53014-84-9 5-甲酰基-2-甲基吡啶

1,2-二甲基硼烷置于水体系中,化学反应生成甲基硼酸
参考文献:Schlesinger; Flodin; Burg,Journal Of The American Chemical Society,1939,Vol. 61,P. 1082
标题:Schlesinger; Flodin; Burg,Journal Of The American Chemical Society,1939,Vol. 61,P. 1082

专利信息

专利号:US-11661406-B2
优先权日:2018-08-13
标 题 :Method for producing intermediate useful for synthesis of SGLT inhibitor
发明人：LI QING RI; YOON HEE KYOON
权利人:DAEWOONG PHARMACEUTICAL CO LTD
摘要:A method of preparing an intermediate useful for the synthesis of a diphenylmethane derivative that can be used as an SGLT inhibitor is described. A method of synthesizing a compound of Formula 7 can address problems of existing synthesis processes requiring the synthesis of the Grignard reagent and management of related substances. In addition, the method can minimize the generation of related substances, and thus does not require reprocessing of reaction products, thereby simplifying the process. Accordingly, the production yield of a diphenylmethane derivative can be maximized.

专利号:US-9688644-B2
优先权日:2009-04-30
标 题 :Synthesis of Tetracyclines and intermediates thereto
发明人：MYERS ANDREW G; KUMMER DAVID A; LI DERUN; HECKER EVAN; DION AMELIE; WRIGHT PETER M
权利人:HARVARD COLLEGE
摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The recent development of a modular synthesis of tetracycline analogs through a chiral enone intermediate has allowed for the efficient synthesis of novel tetracycline analogs never prepared before. The present invention provides more efficient routes for preparing the enone intermediate and allows for substituents at positions 4a, 5, 5a, and 12a of the tetracycline ring system.

专利号:US-7674876-B2
优先权日:2005-05-25
标题:Synthesis of novel monomers containing the trifluorovinylidene group and the cyanato group and polymers thereof
发明人：DREYER CHRISTIAN; BAUER MONIKA; IYER SURESH S; SMITH DENNIS W
权利人:FRAUNHOFER GES FORSCHUNG; UNIV CLEMSON
摘要:Novel hybrid monomers containing both the aryltrifluorovyinyloxyether-group (TFVE-group) and the cyanato-group, their synthesis, and the synthesis of polymers made from these new hybrid monomers are disclosed.

专利号:US-7202256-B2
优先权日:2004-04-14
标题:Proline CCI-779, production of and uses therefor, and two-step enzymatic synthesis of proline CCI-779 and CCI-779
发明人：GU JIANXIN; RUPPEN MARK E; RAVEENDRANATH PANOLIL; CHEW WARREN; SHAW CHIA-CHENG
权利人:WYETH CORP
摘要:Methods for the synthesis of CCI-779 and proline-CCI-779 are described, including a method involving lipase-catalyzed acetylation of 42-hydroxy of rapamycin with a vinyl ester of 2,2-bis(hydroxymethyl) propionic acid in an organic solvent followed by deprotection. Also provided are products containing proline-CCI-779 and uses thereof.

专利号:US-8110642-B2
优先权日:2006-05-08
标 题:Synthesis of vinylphenylpyridine and living anionic polymerization
发明人：LEE JAE-SUK; KANG NAM-GOO
权利人:LEE JAE-SUK; KANG NAM-GOO; KWANGJU INST SCI & TECH
摘要:Provided are a vinyl-biphenylpyridine monomer and a polymer thereof. More particularly, the present invention provides a vinyl-biphenylpyridine monomer having a side chain of pyridine or phenylpyridine as a functional group, a homopolymer of which molecular weight and molecular weight distribution are controlled using the monomer, and a block copolymer of which molecular structure and molecular weight are controlled to facilitate synthesis of an organic metal complex. Accordingly, the present invention provides a vinyl-biphenylpyridine monomer and a polymer thereof which are effectively used as nano and optical functional materials.

专利号:US-9695169-B2
优先权日:2012-05-31
标 题:Synthesis of heterocyclic compounds
发明人：IBRAHIM PRABHA N
权利人:PLEXXIKON INC
摘要:Provided herein are intermediates and processes useful for facile synthesis of biologically active molecules.