Evgeniy A. Losev, Daria Ya. Zheltikova, Valeri A. Drebushchak and Elena V. Boldyreva
{"title":"棕榈酸熔体中卡马西平II型的模板定向结晶——了解卡马西平†机械诱导多态性的关键","authors":"Evgeniy A. Losev, Daria Ya. Zheltikova, Valeri A. Drebushchak and Elena V. Boldyreva","doi":"10.1039/D4CE00906A","DOIUrl":null,"url":null,"abstract":"<p >Heating a single crystal of carbamazepine (III) (the thermodynamically stable form) in contact with solid palmitic acid resulted in the melting of palmitic acid and the growth of the crystals of carbamazepine (II) (the least stable polymorph) at the interface “carbamazepine (III) crystal–palmitic acid melt”. The study suggests a possible mechanism of the transformation of carbamazepine (III) into carbamazepine (II) on mechanical treatment with palmitic acid as an additive.</p>","PeriodicalId":70,"journal":{"name":"CrystEngComm","volume":" 48","pages":" 6796-6804"},"PeriodicalIF":2.6000,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Template-directed crystallization of carbamazepine form II from palmitic acid melt – a key to understand mechanically-induced polymorphism of carbamazepine†\",\"authors\":\"Evgeniy A. Losev, Daria Ya. Zheltikova, Valeri A. Drebushchak and Elena V. Boldyreva\",\"doi\":\"10.1039/D4CE00906A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Heating a single crystal of carbamazepine (III) (the thermodynamically stable form) in contact with solid palmitic acid resulted in the melting of palmitic acid and the growth of the crystals of carbamazepine (II) (the least stable polymorph) at the interface “carbamazepine (III) crystal–palmitic acid melt”. The study suggests a possible mechanism of the transformation of carbamazepine (III) into carbamazepine (II) on mechanical treatment with palmitic acid as an additive.</p>\",\"PeriodicalId\":70,\"journal\":{\"name\":\"CrystEngComm\",\"volume\":\" 48\",\"pages\":\" 6796-6804\"},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2024-11-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"CrystEngComm\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2024/ce/d4ce00906a\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"CrystEngComm","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/ce/d4ce00906a","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Template-directed crystallization of carbamazepine form II from palmitic acid melt – a key to understand mechanically-induced polymorphism of carbamazepine†
Heating a single crystal of carbamazepine (III) (the thermodynamically stable form) in contact with solid palmitic acid resulted in the melting of palmitic acid and the growth of the crystals of carbamazepine (II) (the least stable polymorph) at the interface “carbamazepine (III) crystal–palmitic acid melt”. The study suggests a possible mechanism of the transformation of carbamazepine (III) into carbamazepine (II) on mechanical treatment with palmitic acid as an additive.