CAS: 1450-74-4; 1-(5-Chloro-2-Hydroxyphenyl)Ethanone

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上下游产品

CAS号876-27-7 乙酸-4-氯苯酯 | CAS号118-93-4 邻羟基苯乙酮 | CAS号106-48-9 对氯苯酚 | CAS号75-36-5 乙酰氯 | CAS号75632-99-4 3-methyl-2-oxid... | CAS号87974-51-4 4-chloro-6-[1-(... | CAS号6342-64-9 5-氯-2-甲氧基苯乙酮 | CAS号64-19-7 冰醋酸 | CAS号55877-79-7 5-氯-2-甲氧基苯甲腈 | CAS号105533-45-7 2-(1-((4-溴苯基)亚氨... | CAS号5067-25-4 1-(5-氯代-2-羟基苯基)... | CAS号42248-31-7 6-氯-3-甲酰基色酮 | CAS号52727-99-8 2-溴-5'-氯-2'-羟基苯乙酮 | CAS号37674-72-9 6-氯苯并二氢吡喃-4-酮 | CAS号33533-99-2 6-氯色酮 | CAS号1345865-46-4 4-chloro-2-[1-(... | CAS号1345865-38-4 4-chloro-2-[1-(... | CAS号3321-92-4 3',5'-二氯-2'-羟基苯乙酮 | CAS号213894-75-8 6-chloro-2-(4-f...

乙酸-4-氯苯酯置于aluminum (III) Chloride体系中,用75 %的收率获得2-羟基-5-氯苯乙酮
参考文献:Bi(Otf)3-促进羟基吡喃酮和不饱和γ-酮酯的级联成环,用于构建多环桥联吡喃并呋喃并吡喃酮
标题:Bi(Otf)3-促进羟基吡喃酮和不饱和γ-酮酯的级联成环,用于构建多环桥联吡喃并呋喃并吡喃酮
摘要:提出了一种通过铋( Iii )催化羟基吡喃酮和不饱和γ-酮酯的级联环化构建复杂三维多环桥联色并呋喃并吡喃酮和吡喃并呋喃吡喃酮(与生物活性天然产物密切相关)的有效方案.这一过程涉及分子间迈克尔加成,分子内半缩酮化,内酯化,形成一个 C-C 键和两个 C-O 键,环和连续的立体中心.
Doi:10.1039/d3Ob01862H

专利信息

专利号:WO-2022256358-A1
优先权日:2021-06-03
标题 :Process for preparing medicaments
发明人：STUMPF ANDREAS; LAO DAVID; ANGELAUD REMY; MARX ANDREAS
权利人:GENENTECH INC; HOFFMANN LA ROCHE; HOFFMANN LA ROCHE
摘要:The present application affords an improved preparation of 3-(5-chloro-2-(difluoromethoxy)phenyl)-1H-pyrazol-4-amine hydrochloride qhich was a useful intermediate in the synthesis of JAK inhibitors.

专利号:US-6737434-B2
优先权日:2000-09-22
标 题 :Imidazole derivatives or their salts
发明人：TOKIZAWA MINORU; TAKEDA SUNAO; KANEKO YASUSHI; KUSANO KOJI; ETO HIROMICHI; TACHIBANA KOICHI; SATO SUSUMU; TANIYAMA TADAYOSHI
权利人:SSP CO LTD
摘要:Imidazole derivatives of the formula (1) or salts thereof, pharmaceuticals containing the derivatives or the salts, and intermediates for the synthesis of the derivatives or the salts (wherein R 1 is lower alkyl; R 2 is alkyl or aralkyl; and X 1 is halogeno). These compounds exhibit G-CSF-like activities and can be substituted for G-CSF preparations.

专利号:CN-114751870-B
优先权日:2022-02-28
标题 :A kind of 2-(isoxazol-5-yl)phenyl-3,4-dihydroxybenzoate and its derivatives and synthesis methods and applications

专利号:US-2011237659-A1
优先权日:2008-11-17
标题:Chromenone derivatives as trpv3 antagonists
发明人：CHAUDHARI SACHIN SUNDARLAL; THOMAS ABRAHAM; KADAM ASHOK BHAUSAHEB; DHONE SACHIN VASANTRAO; ADIK BHARAT GANGADHAR; KHAIRATKAR-JOSHI NEELIMA; KATTIGE VIDYA GANAPATI
权利人:GLENMARK PHARMACEUTICALS SA
摘要:The present invention provides transient receptor potential vanilloid (TRPV) modulators of formula (I). In particular, compounds described herein are useful for treating or preventing diseases, conditions and/or disorders modulated by TRPV3. Also provided herein are processes for preparing compounds described herein, intermediates used in their synthesis, pharmaceutical compositions thereof, and methods for treating or preventing diseases, conditions and/or disorders modulated by TRPV3.

专利号:CN-104086343-A
优先权日:2014-07-07
标题:A kind of catalytic synthesis method of diphenyl ether compounds

专利号:CN-114539042-A
优先权日:2022-02-23
标 题 :A new synthesis process of 5-fluoro-2-hydroxyacetophenone