JPH0377186B2 - - Google Patents
Info
- Publication number
- JPH0377186B2 JPH0377186B2 JP10135883A JP10135883A JPH0377186B2 JP H0377186 B2 JPH0377186 B2 JP H0377186B2 JP 10135883 A JP10135883 A JP 10135883A JP 10135883 A JP10135883 A JP 10135883A JP H0377186 B2 JPH0377186 B2 JP H0377186B2
- Authority
- JP
- Japan
- Prior art keywords
- hydroxy
- sulfone
- benzyloxydiphenyl
- mbe
- benzyloxydiphenyl sulfone
- 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.)
- Expired
Links
- 150000003457 sulfones Chemical class 0.000 claims description 10
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 claims description 7
- 150000001340 alkali metals Chemical class 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 claims description 4
- 229940073608 benzyl chloride Drugs 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 claims description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- QWUWMCYKGHVNAV-UHFFFAOYSA-N 1,2-dihydrostilbene Chemical group C=1C=CC=CC=1CCC1=CC=CC=C1 QWUWMCYKGHVNAV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000005325 alkali earth metal hydroxides Chemical class 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000004807 phenyl sulfones Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10135883A JPS59225157A (ja) | 1983-06-06 | 1983-06-06 | ４−ヒドロキシ−４′−ベンジルオキシジフエニルスルホンの製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10135883A JPS59225157A (ja) | 1983-06-06 | 1983-06-06 | ４−ヒドロキシ−４′−ベンジルオキシジフエニルスルホンの製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59225157A JPS59225157A (ja) | 1984-12-18 |
| JPH0377186B2 true JPH0377186B2 (enrdf_load_stackoverflow) | 1991-12-09 |
Family
ID=14298607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10135883A Granted JPS59225157A (ja) | 1983-06-06 | 1983-06-06 | ４−ヒドロキシ−４′−ベンジルオキシジフエニルスルホンの製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59225157A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101421617B1 (ko) * | 2013-08-30 | 2014-07-22 | 우리이티아이 주식회사 | 인쇄회로기판의 제조 방법 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5001270A (en) * | 1985-10-04 | 1991-03-19 | Amoco Corporation | Process for recovering 4,4' dihydroxydiphenyl sulfone from an isomer mixture |
| WO1991011433A1 (en) * | 1990-01-29 | 1991-08-08 | Yoshitomi Pharmaceutical Industries, Ltd. | Process for producing diphenyl sulfone compound |
| US5284978A (en) * | 1990-01-29 | 1994-02-08 | Yoshitomi Pharmaceutical Industries, Ltd. | Method for producing diphenyl sulfone compounds |
| JP3169574B2 (ja) * | 1997-12-24 | 2001-05-28 | 日華化学株式会社 | ４−ヒドロキシ−４’−ベンジルオキシジフェニルスルホンの製造方法 |
| JP2018016000A (ja) * | 2016-07-28 | 2018-02-01 | 日華化学株式会社 | 感熱記録用顕色剤組成物の製造方法、感熱記録用顕色剤組成物及び感熱記録材料 |
-
1983
- 1983-06-06 JP JP10135883A patent/JPS59225157A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101421617B1 (ko) * | 2013-08-30 | 2014-07-22 | 우리이티아이 주식회사 | 인쇄회로기판의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59225157A (ja) | 1984-12-18 |
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