CAS: 624-51-1; Nonan-3-Ol

上下游产品

1,2-环氧辛烷 1,2-Epoxyoctane 2984-50-1
1-壬烯-3-醇 Non-1-En-3-Ol 21964-44-3

📜1-(1-Ethyl-Heptyloxymethyl)-4-Methoxy-Benzene置于cerium(Iii) Chloride,Sodium Iodide体系中,用 乙腈 作为反应溶剂,化学反应 48.0H,以88%的收率获得产物3-壬醇
参考文献:一种由七水合氯化铈和碘化钠选择性脱保护对甲氧基苄基醚的简单方法.
标题:一种由七水合氯化铈和碘化钠选择性脱保护对甲氧基苄基醚的简单方法.
摘要:
DOI:10.1021/jo990014R

专利信息

专利号:US-3900500-A
优先权日:1972-02-10
标题 :Esters of hydroxymethyl-dioxabicyclononene
发明人：WOODWARD ROBERT BURNS
权利人:CIBA GEIGY CORP
摘要:WHEREIN Z1 represents a free or an esterified hydroxy group, are produced by eliminating an ester group from a monoester or a diester of 2-hydroxymethyl-2,4-dioxabicyclo(3,3,1)nonane-7-ol; they are intermediates for the synthesis of prostaglandins. Compounds of formula

专利号:WO-2012163936-A1
优先权日:2011-05-31
标 题 :Process for the synthesis of benzotriazoles useful as uv-filters
发明人：PRESCHEL MICHAEL; ROEDER MICHAEL; SCHLIFKE-POSCHALKO ALEXANDER; ZHANG KESHENG
权利人:DSM IP ASSETS BV; PRESCHEL MICHAEL; ROEDER MICHAEL; SCHLIFKE-POSCHALKO ALEXANDER; ZHANG KESHENG
摘要:The invention relates to an improved process for the manufacture of novel benzotriazoles as well to novel benzotriazoles obtained by the novel process. This novel economical process provides products in high purity and yields.

专利号:WO-2021133280-A1
优先权日:2019-12-27
标 题 :An improved process for preparation of scopine hydrobromide
发明人：HAAS PHILIPP DANIEL; STECKEL HARTWIG ANDREAS; BELLUR ATICI ESEN; AYDIN FATMA GÖZDE
权利人:DEVA HOLDING
摘要:The present invention relates to an efficient and industrially advantageous process for the preparation of scopine free base or salts. Said compounds are important intermediates in the synthesis of tiotropium and pharmaceutically acceptable salts thereof. The method provided for preparing scopine free base or its salts has the advantages of a simple operation, high yield and low costs.

专利号:US-10017465-B2
优先权日:2014-08-12
标 题 :Method for producing astaxanthin from astacin
发明人：Schäfer Bernd; SIEGEL WOLFGANG
权利人:BASF SE
摘要:The invention relates to a method for the non-stereoselective and also for the stereoselective synthesis of astaxanthin from astacin. For this purpose, a reducing agent is used selected from the group of hydrogen, a secondary alcohol, formic acid and also the salts of formic acid or from a mixture of at least two representatives of the compound classes stated above. The invention further relates to the use of astacin as starting compound for the synthesis of astaxanthin.

专利号:US-3898248-A
优先权日:1972-02-10
标题 :Dioxatricyclodecenes
发明人：WOODWARD ROBERT BURNS
权利人:CIBA GEIGY CORP
摘要:A compound of the formula IS PREPARED BY ELIMINATING THE ESTER GROUP FROM ONE ESTER OF 9,10-DIOXATRICYCLO(4,3,1,03,8)DECAN-4 Beta -OL; IT IS AN INTERMEDIATE FOR THE SYNTHESIS OF PROSTAGLANDINS.

专利号:US-3919249-A
优先权日:1972-02-10
标题 :Dioxatricyclodecanol, esters thereof, and process for their manufacture
发明人：WOODWARD ROBERT BURNS
权利人:CIBA GEIGY CORP
摘要:Compounds of formula WHEREIN Z3 represents a free or esterified hydroxy group are prepared by cyclising an ester of 3-hydroxymethyl-2,4dioxabicyclo(3,3,1 non-6-ene; they are intermediates for the synthesis of prostaglandins.