A METHOD FOR PRODUCING PURE CARYOPHYLLENE OXIDE

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专利权人:

发明人:

ASSOC. PROF. BENJAMIN LUKAS,RODIANAH BINTI ALIAS

申请号：

MYPI 2011002210

公开号：

MY155448A

申请日:

2011.05.18

申请国别(地区):

MY

年份:

2015

代理人:

摘要：

THE PRESENT INVENTION RELATES TO A METHOD FOR PRODUCING PURE CARYOPHYLLENE OXIDE FROM CARYOPHYLLENE COMPRISING THE STEPS OF: STIRRING A CARBOXYLIC ACID AND HYDROGEN PEROXIDE WITH THE CARYOPHYLLENE TO FORM A MIXTURE ADDING AN ORGANIC SOLVENT AND AN INORGANIC SOLVENT TO THE MIXTURE TO SEPARATE THE MIXTURE INTO AN ORGANIC PHASE AND AN INORGANIC PHASE CRYSTALLISING THE ORGANIC PHASE TO YIELD THE CARYOPHYLLENE OXIDE CHARACTERISED IN THAT THE CARBOXYLIC ACID IS FORMIC ACID, THE MOLE RATIO OF FORMIC ACID TO CARYOPHYLLENE IS FROM (0.1 — 1.2): 1 AND THE MOLE RATIO OF HYDROGEN PEROXIDE TO CARYOPHYLLENE IS 1 : 1.2, THE CARBOXYLIC ACID AND HYDROGEN PEROXIDE IS STIRRED WITH THE CARYOPHYLLENE AT A TEMPERATURE OF 15-50ºC TO FORM THE MIXTURE, AND THE MIXTURE HAS A PH OF 0.5-3.2. DRAWING ACCOMPANYING ABSTRACT: FIG. 1

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