当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
6期
942-944
,共3页
潘自国%张金涛%段隆慧%杨浦生
潘自國%張金濤%段隆慧%楊浦生
반자국%장금도%단륭혜%양포생
丹参酮ⅡA%丹参酮ⅡA衍生物%合成%相转移催化剂
丹參酮ⅡA%丹參酮ⅡA衍生物%閤成%相轉移催化劑
단삼동ⅡA%단삼동ⅡA연생물%합성%상전이최화제
TanshinoneⅡA%TanshinoneⅡA derivative%Synthesis%Phase transfer catalyst
以丹参酮ⅡA为原料,经锌粉还原得中间过渡产物,在相转移催化剂四丁基硫酸氢铵存在下与二氯甲烷反应,通过两步反应“一锅法”操作合成丹参酮ⅡA衍生物,命名1,6,6-三甲基-10,11-亚甲二氧基-6,7,8,9-四氢-菲并[1,2-b]呋喃。制备出产品,收率为46.1%。对光、酸、碱、高温均较稳定。制备工艺为丹参酮ⅡA衍生物开发提供了一个新目标化合物。
以丹參酮ⅡA為原料,經鋅粉還原得中間過渡產物,在相轉移催化劑四丁基硫痠氫銨存在下與二氯甲烷反應,通過兩步反應“一鍋法”操作閤成丹參酮ⅡA衍生物,命名1,6,6-三甲基-10,11-亞甲二氧基-6,7,8,9-四氫-菲併[1,2-b]呋喃。製備齣產品,收率為46.1%。對光、痠、堿、高溫均較穩定。製備工藝為丹參酮ⅡA衍生物開髮提供瞭一箇新目標化閤物。
이단삼동ⅡA위원료,경자분환원득중간과도산물,재상전이최화제사정기류산경안존재하여이록갑완반응,통과량보반응“일과법”조작합성단삼동ⅡA연생물,명명1,6,6-삼갑기-10,11-아갑이양기-6,7,8,9-사경-비병[1,2-b]부남。제비출산품,수솔위46.1%。대광、산、감、고온균교은정。제비공예위단삼동ⅡA연생물개발제공료일개신목표화합물。
TanshinoneⅡA derivative ,phenanthro [1,2-b]furan-10,11-methylene-dioxy-6,7,8,9-tetrahydro-1,6, 6-trimethyl was prepared from tanshinoneⅡA via zinc reduction,reaction with dichloromethane in the presence of phase transfer catalyst tetra-n-butylammonium hydrogen sulfate. The yield of the product was 46.1%. And this product was relatively stable under light,acid,alkali and high temperature.