JPS5686178A - Preparation of triglycidylaminophenol - Google Patents
Preparation of triglycidylaminophenolInfo
- Publication number
- JPS5686178A JPS5686178A JP16159179A JP16159179A JPS5686178A JP S5686178 A JPS5686178 A JP S5686178A JP 16159179 A JP16159179 A JP 16159179A JP 16159179 A JP16159179 A JP 16159179A JP S5686178 A JPS5686178 A JP S5686178A
- Authority
- JP
- Japan
- Prior art keywords
- aminophenol
- alkali
- epihalohydrin
- aqueous solution
- reaction product
- 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
- PULOARGYCVHSDH-UHFFFAOYSA-N 2-amino-3,4,5-tris(oxiran-2-ylmethyl)phenol Chemical compound C1OC1CC1=C(CC2OC2)C(N)=C(O)C=C1CC1CO1 PULOARGYCVHSDH-UHFFFAOYSA-N 0.000 title 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 3
- CWLKGDAVCFYWJK-UHFFFAOYSA-N 3-aminophenol Chemical compound NC1=CC=CC(O)=C1 CWLKGDAVCFYWJK-UHFFFAOYSA-N 0.000 abstract 2
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000007086 side reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Epoxy Compounds (AREA)
Abstract
PURPOSE: To obtain the titled substance useful as a raw material for epoxy resins with a reduced halogen content advantageously, by dehydrohalogenating the reaction product between an aminophenol and an epihalohydrin with a specific amount of an alkali at a specified temperature.
CONSTITUTION: The reaction product between an aminophenol and an epihalohydrin is dehydrohalogenated with a concentrated aqueous solution of an alkali to give the titled compound. The dehydrohalogenation is carried out at a temperature of 65W100°C by using the akali in an amount of 1.5W2.5 times the stoichiometrically necessary one. The method is industrially advantageous due to the titled compound with a halogen content of 1wt.% or less under various conditions, and applicable to any of the o-, m-, or p- aminophenol without causing side reactions. The reaction proceeds completely, and NaOH or KOH is preferably used in a 45W 55wt.% aqueous solution as the alkali.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16159179A JPS5686178A (en) | 1979-12-14 | 1979-12-14 | Preparation of triglycidylaminophenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16159179A JPS5686178A (en) | 1979-12-14 | 1979-12-14 | Preparation of triglycidylaminophenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5686178A true JPS5686178A (en) | 1981-07-13 |
Family
ID=15738038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16159179A Pending JPS5686178A (en) | 1979-12-14 | 1979-12-14 | Preparation of triglycidylaminophenol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5686178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043573A (en) * | 2015-08-28 | 2017-03-02 | 東レ・ファインケミカル株式会社 | 2-glycidyl-oxy-n,n-diglycidyl aniline production process |
-
1979
- 1979-12-14 JP JP16159179A patent/JPS5686178A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017043573A (en) * | 2015-08-28 | 2017-03-02 | 東レ・ファインケミカル株式会社 | 2-glycidyl-oxy-n,n-diglycidyl aniline production process |
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