JPS54106460A - Novel furan compound and its preparation - Google Patents
Novel furan compound and its preparationInfo
- Publication number
- JPS54106460A JPS54106460A JP153378A JP153378A JPS54106460A JP S54106460 A JPS54106460 A JP S54106460A JP 153378 A JP153378 A JP 153378A JP 153378 A JP153378 A JP 153378A JP S54106460 A JPS54106460 A JP S54106460A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- furan
- preparation
- furan compound
- raw material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Furan Compounds (AREA)
Abstract
NEW MATERIAL:A compound of formula I: (R1, R2, and R3 are H or alkyl groups).
EXAMPLE: 2,5-Bis[1-(4-hydroxyphenyl)-1-methylethyl]furan.
USE: A raw material for furan resins having improved water resistance, mechanical strength, and color. Useful as a raw material and a modifier for epoxy and phenolic resins.
PROCESS: An alkenylphenol of formula II, its linear dimer, or their mixture is reacted with furan in the presence of an acid catalust, e.g. hydrochlonic, sylfuric, or p-toluenesulfonic acid at 20W200°C, preferably 40W150°C for 0.5W10hr to give the objective compound of formula I.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP153378A JPS54106460A (en) | 1978-01-12 | 1978-01-12 | Novel furan compound and its preparation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP153378A JPS54106460A (en) | 1978-01-12 | 1978-01-12 | Novel furan compound and its preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54106460A true JPS54106460A (en) | 1979-08-21 |
Family
ID=11504148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP153378A Pending JPS54106460A (en) | 1978-01-12 | 1978-01-12 | Novel furan compound and its preparation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54106460A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4619943A (en) * | 1981-06-04 | 1986-10-28 | Rao Koppaka V | Neolignans of Saururus cernuus L and analogues thereof |
-
1978
- 1978-01-12 JP JP153378A patent/JPS54106460A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4619943A (en) * | 1981-06-04 | 1986-10-28 | Rao Koppaka V | Neolignans of Saururus cernuus L and analogues thereof |
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