CAS: 662-50-0; Heptafluorobutyramide

相似化合物

374-99-2 375-00-8 2794-75-4

上下游产品

perfluorobutyryl fluoride ethyl heptafluorobutyrate methyl heptafluorobutyrate 2,2,3,3,4,4,4-heptafluoro-butyrimidic acid methyl esterheptafluorobutyronitrile perfluoropropyl chloride perfluoropropyl bromide 2,2,3,3,4,4,4-heptafluorobutylamine

📜七氟丁腈置于hcl体系中,用 甲醇 作为反应溶剂,化学反应生成 全氟丁胺
参考文献:Reactions Of Perfluoroalkyl Nitriles. V. Synthesis Of Perfluoroacyl Imidates1
标题:Reactions Of Perfluoroalkyl Nitriles. V. Synthesis Of Perfluoroacyl Imidates1
摘要:
DOI:10.1021/jo01022A031

专利信息

专利号:US-6610844-B2
优先权日:1996-12-11
标题:Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
发明人：NG JOHN S; LIU CHIN; ANDERSON DENNIS K; LAWSON JON P; WIECZOREK JOSEPH; KUNDA SASTRY A; LETENDRE LEO J; POZZO MARK J; SING YUEN-LUNG L; WANG PING T; YONAN EDWARD E; WEIER RICHARD M; KOWAR THOMAS R; BAEZ JULIO A; ERB BERNHARD
权利人:SEARLE & CO
摘要:Multiple novel reaction schemes, novel process steps and novel intermediates are provided for the synthesis of epoxymexrenone and other compounds of Formula Iwherein-A-A- represents the group -CHR4-CHR5- or -CR4=CR5-;R3, R4 and R5 are independently selected from the group consisting of hydrogen, halo, hydroxy, lower alkyl, lower alkoxy, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, cyano and aryloxy;R1 represents an alpha-oriented lower alkoxycarbonyl or hydroxyalkyl radical;-B-B- represents the group -CHR6-CHR7- or an alpha- or beta-oriented group:where R6 and R7 are independently selected from the group consisting of hydrogen, halo, lower alkoxy, acyl, hydroxyalkyl, alkoxyalkyl, hydroxycarbonyl, alkyl, alkoxycarbonyl, acyloxyalkyl, cyano and aryloxy; andR8 and R9 are independently selected from the group consisting of hydrogen, hydroxy, halo, lower alkoxy, acyl, hydroxyalkyl, alkoxyalkyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, alkoxycarbonyl, acyloxyalkyl, cyano and aryloxy, or R8 and R9 together comprise a carbocyclic or heterocyclic ring structure, or R8 or R9 together with R6 or comprise a carbocyclic or heterocyclic ring structure fused to the pentacyclic D ring.

专利号:CN-1706817-A
优先权日:2005-05-20
标 题 :Synthesis process of methyl ethyl ketone azine