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CAS号999-97-3 六甲基二硅氮烷 | CAS号75-77-4 三甲基氯硅烷 | CAS号21023-20-1 N,N,O-三(三甲基硅基)羟胺 | CAS号5577-66-2 N-butyl-1,1,1-t... | CAS号3768-55-6 1,1,1-三甲基-N-苯基哌啶 | CAS号71-36-3 正丁醇 | CAS号119927-52-5 trimethylsilyl ... | CAS号119927-55-8 (E)-O-trimethyl... | CAS号7340-09-2 acetamido acetate | CAS号75732-37-5 (amino-methoxy-...📜六甲基二硅氮烷置于盐酸羟胺体系中,用 四氢呋喃,正戊烷 用作溶剂,化学反应 24.0H,以75%的收率获得n,O-双三甲硅基羟胺
参考文献:Investigation Of Thermally Induced .Alpha.-Deoxysilylation Of Organosilylated Hydroxylamine Derivatives As A General Method For Nitrene Production
标题:Investigation Of Thermally Induced .Alpha.-Deoxysilylation Of Organosilylated Hydroxylamine Derivatives As A General Method For Nitrene Production
摘要:
Doi:10.1021/jo00315A024
专利信息
专利号:US-9938282-B2
优先权日:2014-02-05
标 题:Expedient synthesis of sitagliptin
发明人:JANAGANI SATYANARAYANA; THADURI VENKATESHWAR KUMAR; VAMARAJU RAVISANKAR
权利人:STEREOKEM INC
摘要:Novel intermediates are disclosed as intermediates for preparation of a Sitagliptin. A novel synthetic method to prepare Sitagliptin using the said intermediates is also disclosed.
专利号:CA-2947526-A1
优先权日:2014-02-05
标题 :Expedient synthesis of sitagliptin
专利号:US-2017183351-A1
优先权日:2014-02-05
标 题:Expedient synthesis of sitagliptin
专利号:US-2025091984-A1
优先权日:2022-04-07
标题:Fragrance and flavor materials
发明人:DICKERSON THALIA S; TURESKI ROBERT; BLANDINO MAUREEN
权利人:TAKASAGO PERFUMERY CO LTD
摘要:The present disclosure is directed to the synthesis and application of novel compounds having unique and desired flavor and/or fragrance characteristics. The compounds of the present disclosure can be employed alone or incorporated as fragrance or flavor compounds in fragrance or flavor compositions. The present disclosure is also directed to consumer products comprising such fragrance or flavor compounds and/or fragrance or flavor compositions.
专利号:RU-2175316-C2
优先权日:1995-12-20
标题 :Aryl-s(o)n-substituted carboxylic-hydroxamic acids and method of their synthesis