CAS: 134419-59-3; Tetrahydro-2H-Pyran-4-Yl Methanesulfonate

该化合物是一种多用途的全氟辛烷磺酸酯,通常用作有机合成中的烷基或功能化剂,其主要优点包括其在标准条件下的稳定及其作为甲基衍生物的活性,促进高效的核循环替代反应.氧化-4-yl(ttra hydropyran-4-yl)组增加了极有机溶剂的溶解性,使其在多种反应媒介中有用.该化合物在制药和精细化学合成中特别有用,需要选择性的对等或保护战略.其定义明确的再活性特征及其与一系列功能团体的兼容性有助于其在多步骤合成途径中的实用性.适当处理应说明其潜在的乳色特性.

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CAS号2081-44-9 四氢吡喃-4-醇 | CAS号124-63-0 甲基磺酰氯 | CAS号29943-42-8 四氢吡喃酮 | CAS号108-97-4 4H-吡喃-4-酮 | CAS号1040377-02-3 4-溴-1-(四氢-2H-吡喃... | CAS号203246-70-2 S-(oxan-4-yl) e... | CAS号1040377-03-4 1-(四氢吡喃-4-基)-1H... | CAS号116312-69-7 1-(四氢-2H-吡喃-4-基)肼盐酸盐 | CAS号3174-74-1 3,6-二氢吡喃

合成工艺路线路线简述

    📜吡喃-4-酮置于吡啶,镍体系中,化学反应生成4-四氢吡喃基 甲磺酸酯
    参考文献:164.四氢吡喃-3:4-二醇和四氢-2:2:5:5-四甲基呋喃-3:4-二醇
    标题:164.四氢吡喃-3:4-二醇和四氢-2:2:5:5-四甲基呋喃-3:4-二醇
    摘要:
    Doi:10.1039/jr9520000910

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    专利信息


    专利号:US-12384788-B2
    优先权日:2019-09-13
    标 题 :1,4-dihydrobenzo[d]pyrazolo[3,4-f][1,3]diazepine derivatives and related compounds as LRRK2, NUAK1 and/or TYK2 kinase modulators for the treatment of e.g. autoimmune disease
    发明人:KOESTLER ROLAND; TASSEL JEAN; THORMANN MICHAEL; YEHIA NASSER; TREML ANDREAS; ALMSTETTER MICHAEL
    权利人:ORIGENIS GMBH
    摘要:The present invention relates to compounds of formula (I) that are capable of modulating, e.g., inhibiting or activating, one or more kinases, especially LRRK2 and/or NUAK1 and/or TYK2 or mutants thereof. The compounds are useful for treating diseases, such as autoimmune diseases, inflammatory diseases, bone diseases, metabolic diseases, neurological and neurodegenerative diseases, cancer, cardiovascular diseases, allergies, asthma, Alzheimer's disease, Parkinson's disease, skin disorders, eye diseases, infectious diseases and hormone-related diseases. The present description discloses the synthesis and characterisation of exemplary compounds as well as pharmacological data thereof (e.g. pages 40 to 146; examples 1 to 63; compounds 1 to 248; tables 1 to 3). Preferred compounds are e.g. 1,4-dihydrobenzo[d]pyrazolo[3,4-f][1,3]diazepine derivatives and related compounds. An exemplary compound is e.g. 5-(2,6-difluorophenyl)-8-methoxy-1,4-dihydrobenzo[d]pyrazolo[3,4-f][1,3]diazepine (example 49). (Formula (II):

    专利号:US-9051289-B2
    优先权日:2013-09-26
    标 题 :Process and intermediates for preparing GPR40 agonists
    发明人:DAHMANN GEORG; WAGNER HOLGER; ECKHARDT MATTHIAS; FRANK MARKUS; SANTAGOSTINO MARCO; SCHNAUBELT JUERGEN; STERTZ UWE; PACHUR THORSTEN
    权利人:DAHMANN GEORG; WAGNER HOLGER; ECKHARDT MATTHIAS; FRANK MARKUS; SANTAGOSTINO MARCO; SCHNAUBELT JUERGEN; STERTZ UWE; PACHUR THORSTEN; BOEHRINGER INGELHEIM INT
    摘要:The present invention relates to compounds of formula I n nwherein R S denotes F or CF 3 , R a denotes H or C 1-4 -alkyl and Z denotes a leaving group or an optionally substituted or protected hydroxyl group, suitable as intermediates in the synthesis of indanyloxydihydrobenzofuranylacetic acids, which are GPR40 agonists, to a process for preparing these intermediates and to the process for preparing the GPR40 agonists making use of an asymmetric catalytic hydrogenation reaction in the presence of a transition metal catalyst and a chiral auxiliary.

    专利号:US-10988466-B2
    优先权日:2017-03-23
    标题:Heterocyclic derivatives useful as SHP2 inhibitors
    发明人:MA CUNBO; GAO PANLIANG; HU SHAOJING; XU ZILONG; HAN HUIFENG; WU XINPING; KANG DI
    权利人:JACOBIO PHARMACEUTICALS CO LTD
    摘要:This invention relates to certain novel pyrazine derivatives (Formula I) as SHP2 inhibitors which is shown as formula I, their synthesis and their use for treating a SHP2 mediated disorder. More particularly, this invention is directed to fused heterocyclic group derivatives useful as inhibitors of SHP2, methods for producing such compounds and methods for treating a SHP2-mediated disorder.

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