JPS5242825A - Separation and purification process for isomers of benzene derivatives - Google Patents
Separation and purification process for isomers of benzene derivativesInfo
- Publication number
- JPS5242825A JPS5242825A JP11877175A JP11877175A JPS5242825A JP S5242825 A JPS5242825 A JP S5242825A JP 11877175 A JP11877175 A JP 11877175A JP 11877175 A JP11877175 A JP 11877175A JP S5242825 A JPS5242825 A JP S5242825A
- Authority
- JP
- Japan
- Prior art keywords
- isomers
- separation
- benzene derivatives
- purification process
- mixture
- 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
- 238000000746 purification Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 125000001997 phenyl group Chemical class [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 2
- 229920000858 Cyclodextrin Polymers 0.000 abstract 1
- -1 benzene compound Chemical class 0.000 abstract 1
- 150000001555 benzenes Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: Separation and purification of isomers of benzene derivatives are carried out by forming an inclusing compound of an isomer by adding cyclodextrin to the mixture of the isomers, and by removing or searating the ortho-substituted benzene compound from the mixture.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11877175A JPS5242825A (en) | 1975-10-03 | 1975-10-03 | Separation and purification process for isomers of benzene derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11877175A JPS5242825A (en) | 1975-10-03 | 1975-10-03 | Separation and purification process for isomers of benzene derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5242825A true JPS5242825A (en) | 1977-04-04 |
Family
ID=14744652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11877175A Pending JPS5242825A (en) | 1975-10-03 | 1975-10-03 | Separation and purification process for isomers of benzene derivatives |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5242825A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62142132A (en) * | 1985-12-16 | 1987-06-25 | Tanpei Seiyaku Kk | Novel clathrate |
| US5095173A (en) * | 1989-09-19 | 1992-03-10 | Agency Of Industrial Science And Technology | Process for isolating xylene isomer(s) and/or ethylbenzene and inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene |
| US5177302A (en) * | 1990-11-27 | 1993-01-05 | Director-General, Agency Of Industrial Science And Technology | Process for separating isomers of disubstituted benzenes and agents to be used therefor |
| US5200517A (en) * | 1989-09-19 | 1993-04-06 | Agency Of Industrial Science And Technology | Inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene |
| KR100894844B1 (en) | 2007-11-28 | 2009-04-24 | 경희대학교 산학협력단 | Selective Separation of Xylene and Ethylbenzene from Mixtures of Xylene and Ethylbenzene |
| JP2016079133A (en) * | 2014-10-17 | 2016-05-16 | 森永製菓株式会社 | Process for producing purified stilbene compound |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096530A (en) * | 1973-12-28 | 1975-07-31 |
-
1975
- 1975-10-03 JP JP11877175A patent/JPS5242825A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096530A (en) * | 1973-12-28 | 1975-07-31 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62142132A (en) * | 1985-12-16 | 1987-06-25 | Tanpei Seiyaku Kk | Novel clathrate |
| US5095173A (en) * | 1989-09-19 | 1992-03-10 | Agency Of Industrial Science And Technology | Process for isolating xylene isomer(s) and/or ethylbenzene and inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene |
| US5200517A (en) * | 1989-09-19 | 1993-04-06 | Agency Of Industrial Science And Technology | Inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene |
| US5177302A (en) * | 1990-11-27 | 1993-01-05 | Director-General, Agency Of Industrial Science And Technology | Process for separating isomers of disubstituted benzenes and agents to be used therefor |
| KR100894844B1 (en) | 2007-11-28 | 2009-04-24 | 경희대학교 산학협력단 | Selective Separation of Xylene and Ethylbenzene from Mixtures of Xylene and Ethylbenzene |
| JP2016079133A (en) * | 2014-10-17 | 2016-05-16 | 森永製菓株式会社 | Process for producing purified stilbene compound |
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