The invention relates to the production of oxetanones and intermediates formed in the production of oxetanones. SUMMARY OF THE INVENTION The present invention is concerned with a novel process for producing compounds having the formula. ##STR2## wherein R1and R2each are independently alkyl with...
The chloro hydroxy diazoketones 3 are converted into the oxetanones 4a–h on treatment with BF3-OEt2. For epoxy diazomethyl ketones 1b,i-1 the intermediate chlorohydrins 3 could not be isolated, however the corresponding oxetanones were obtained in acceptable yields. Selective opening of the...
Aladdin/阿拉丁 (3S,4S)-3-己基-4-[(S)-2-羟基十三烷基]-2-氧杂环丁酮 货号: 4220715 品牌: Aladdin/阿拉丁 规格: 1mg 编码: S347374-1mg CAS 编码: 68711-40-0 价格:¥ 2,372.00 / 瓶 数量 - + 瓶 加入购物车 收藏
ChemInform Abstract: Methods for the Synthesis of Optically Active β-Lactones (2-Oxetanones) 尾-Lactones are versatile intermediates in organic synthesis yet their use has been limited by the lack of concise and general methods for their asymmetric synthesis. A survey of asymmetric methods reported...
Bezeichnung:(3S,4S)-3-Hexyl-4[(S)-2-(triisopropylsilyloxy)tridecyl]-2-oxetanone CAS-Nr1072902-84-1 Englisch Name:(3S,4S)-3-Hexyl-4[(S)-2-(triisopropylsilyloxy)tridecyl]-2-oxetanone CBNumberCB42486646 SummenformelC31H62O3Si Molgewicht510.91 MOL-Datei1072902-84-1.mol (3S,4S)-3-Hex...
Colourless Oil Application Notes A reagent used in the synthesis of enzymatic endocannabinoid 2-arachidonoylglycerol hydrolysis inhibitors and respective analogs Synonym (3S,4S)-3-Hexyl-4-[(2S)-2-[[tris(1-methylethyl)silyl]oxy]tridecyl]-2-oxetanone; ...
英文名称: (3S,4S)-3-Hexyl-4[(S)-2-(triisopropylsilyloxy)tridecyl]-2-oxetanone 英文同义词: (3S,4S)-3-Hexyl-4[(S)-2-(triisopropylsilyloxy)tridecyl]-2-oxetanone;(3S,4S)-;(3S,4S)-3-Hexyl-4-[(2S)-2-[[tris(1-methylethyl)silyl]oxy]tridecyl]-2-oxetanone;2-Oxetanone, 3-hexyl...
Oxetanones 专利名称：Oxetanones 发明人：DERUNGS, ROMANO, DR.,MAERKI, HANS PETER, DR.,STALDER, HENRI, DR.,SZENTE,ANDRE, DR.申请号：EP91102151.7 申请日：19910215 公开号：EP0444482B1 公开日：19960117 专利内容由知识产权出版社提供 摘要：Novel oxetanones inhibiting pancreatic lipase, of the ...
Oxetanones 专利名称：Oxetanones 发明人：Pierre Barbier,Fernand Schneider,Ulrich Widmer 申请号：US07/495809 申请日：19900319 公开号：US05175186A 公开日：19921229 专利内容由知识产权出版社提供 摘要：Compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 independently C.sub.1-17 -...