{"title":"水作为极性改性剂在2-氧-3-哌啶乙酰胺类似物正相手性分离中的应用。","authors":"J G Ning","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A small amount of water present in a normal phase chiral HPLC with a Chiralcel OD column was found to be critical and necessary to separate a pharmaceutical chiral intermediate, 3-piperidineacetamide analogue. The amount of water in the normal mobile phase was optimized, and a likely mechanism of the separation was proposed.</p>","PeriodicalId":11752,"journal":{"name":"Enantiomer","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Water as polar modifier in normal phase chiral separation of 2-oxo-3-piperidineacetamide analogue.\",\"authors\":\"J G Ning\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A small amount of water present in a normal phase chiral HPLC with a Chiralcel OD column was found to be critical and necessary to separate a pharmaceutical chiral intermediate, 3-piperidineacetamide analogue. The amount of water in the normal mobile phase was optimized, and a likely mechanism of the separation was proposed.</p>\",\"PeriodicalId\":11752,\"journal\":{\"name\":\"Enantiomer\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Enantiomer\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Enantiomer","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Water as polar modifier in normal phase chiral separation of 2-oxo-3-piperidineacetamide analogue.
A small amount of water present in a normal phase chiral HPLC with a Chiralcel OD column was found to be critical and necessary to separate a pharmaceutical chiral intermediate, 3-piperidineacetamide analogue. The amount of water in the normal mobile phase was optimized, and a likely mechanism of the separation was proposed.