DE2059714B1 - Verfahren zur Gewinnung von Diphenylsulfon-4,4'-dicarbonsaeureestern - Google Patents
Verfahren zur Gewinnung von Diphenylsulfon-4,4'-dicarbonsaeureesternInfo
- Publication number
- DE2059714B1 DE2059714B1 DE19702059714 DE2059714A DE2059714B1 DE 2059714 B1 DE2059714 B1 DE 2059714B1 DE 19702059714 DE19702059714 DE 19702059714 DE 2059714 A DE2059714 A DE 2059714A DE 2059714 B1 DE2059714 B1 DE 2059714B1
- Authority
- DE
- Germany
- Prior art keywords
- dicarboxylic acid
- diphenylsulfone
- percent
- weight
- acid esters
- 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
- 238000000034 method Methods 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000000203 mixture Substances 0.000 claims description 18
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 7
- KZTYYGOKRVBIMI-UHFFFAOYSA-N S-phenyl benzenesulfonothioate Natural products C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- WEAYCYAIVOIUMG-UHFFFAOYSA-N 1-methyl-4-(4-methylphenyl)sulfonylbenzene Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C1=CC=C(C)C=C1 WEAYCYAIVOIUMG-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- UWNADWZGEHDQAB-UHFFFAOYSA-N 2,5-dimethylhexane Chemical group CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- -1 diphenylsulphone dicarboxylic acid esters Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/06—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702059714 DE2059714B1 (de) | 1970-12-04 | 1970-12-04 | Verfahren zur Gewinnung von Diphenylsulfon-4,4'-dicarbonsaeureestern |
| FR7143543A FR2117387A5 (enExample) | 1970-12-04 | 1971-12-03 | |
| GB5624871A GB1315809A (en) | 1970-12-04 | 1971-12-03 | Diphenyl sulphone derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702059714 DE2059714B1 (de) | 1970-12-04 | 1970-12-04 | Verfahren zur Gewinnung von Diphenylsulfon-4,4'-dicarbonsaeureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2059714B1 true DE2059714B1 (de) | 1971-11-18 |
Family
ID=5790001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702059714 Pending DE2059714B1 (de) | 1970-12-04 | 1970-12-04 | Verfahren zur Gewinnung von Diphenylsulfon-4,4'-dicarbonsaeureestern |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2059714B1 (enExample) |
| FR (1) | FR2117387A5 (enExample) |
| GB (1) | GB1315809A (enExample) |
-
1970
- 1970-12-04 DE DE19702059714 patent/DE2059714B1/de active Pending
-
1971
- 1971-12-03 GB GB5624871A patent/GB1315809A/en not_active Expired
- 1971-12-03 FR FR7143543A patent/FR2117387A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2117387A5 (enExample) | 1972-07-21 |
| GB1315809A (en) | 1973-05-02 |
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