SU425905A1 - METHOD OF OBTAINING p, p'-BIS- - Google Patents
METHOD OF OBTAINING p, p'-BIS-Info
- Publication number
- SU425905A1 SU425905A1 SU1815074A SU1815074A SU425905A1 SU 425905 A1 SU425905 A1 SU 425905A1 SU 1815074 A SU1815074 A SU 1815074A SU 1815074 A SU1815074 A SU 1815074A SU 425905 A1 SU425905 A1 SU 425905A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bis
- obtaining
- diphenyloxide
- known method
- alkali
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 3
- 239000003513 alkali Substances 0.000 description 2
- XLHUBROMZOAQMV-UHFFFAOYSA-N 1,4-benzosemiquinone Chemical group [O]C1=CC=C(O)C=C1 XLHUBROMZOAQMV-UHFFFAOYSA-N 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
1one
Изобретение относитс к способу получений нового соединени ге,/г-б«с-(4-окси|фенилсульфонил )-дифенилоксида, которое может найти применение дл получени термостойких по2The invention relates to a process for the preparation of a novel compound, g / b, c- (4-hydroxy | phenylsulfonyl) -diphenyloxide, which can be used to obtain heat-resistant materials.
лимерных материалов, например полисульфонов , нолисульфонатов и поликарбонатов.polymeric materials such as polysulfones, polysulfonates and polycarbonates.
Известен способ получени п,га-б«с-(4-оксифенокси ) -дифенилсульфона 34A known method for producing p, gb-b "c- (4-hydroxyphenoxy) -diphenylsulfone 34
дифенилоксид подвергают гидролизу водным сульфонил)-дифенил(жсида и щелочи 1:4- раствором щелочи при 210-250°С и мол рном1 : 8 с последующим .выделением целевого просоотношении исходного п, -бис-(4-хлорфенил- дукта известным способом.diphenyloxide is subjected to hydrolysis with aqueous sulfonyl) -diphenyl (hydroxide and alkali 1: 4 with an alkali solution at 210-250 ° C and molar 1: 8 followed by isolation of the target concentration of the starting p, bis- (4-chlorophenyl duct by a known method.
42S905 42S905
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1815074A SU425905A1 (en) | 1972-07-27 | 1972-07-27 | METHOD OF OBTAINING p, p'-BIS- |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1815074A SU425905A1 (en) | 1972-07-27 | 1972-07-27 | METHOD OF OBTAINING p, p'-BIS- |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU425905A1 true SU425905A1 (en) | 1974-04-30 |
Family
ID=20523241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1815074A SU425905A1 (en) | 1972-07-27 | 1972-07-27 | METHOD OF OBTAINING p, p'-BIS- |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU425905A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2465266C2 (en) * | 2011-07-07 | 2012-10-27 | Общество с ограниченной ответственностью "ТехХим-Пром" | Method of producing 4,4-bis(4-aminophenoxy)diphenylsulphone |
| RU2530899C2 (en) * | 2008-07-28 | 2014-10-20 | Селлсьютикс Корпорейшн | Antimalarial compounds |
-
1972
- 1972-07-27 SU SU1815074A patent/SU425905A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2530899C2 (en) * | 2008-07-28 | 2014-10-20 | Селлсьютикс Корпорейшн | Antimalarial compounds |
| RU2465266C2 (en) * | 2011-07-07 | 2012-10-27 | Общество с ограниченной ответственностью "ТехХим-Пром" | Method of producing 4,4-bis(4-aminophenoxy)diphenylsulphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU425905A1 (en) | METHOD OF OBTAINING p, p'-BIS- | |
| SE7602840L (en) | PROCEDURE FOR THE PREPARATION OF NICOTIC ACID AMID | |
| GB735408A (en) | Chlorotoloxy-ethyl sulphates | |
| ES413272A1 (en) | A PROCEDURE FOR THE PREPARATION OF 5-FLUOR-2-ME-TIL-1- (P-METHYLSULFINYLBENZYLIDEN) -3-INDENYL-ACETIC ACID. | |
| SU485595A3 (en) | Method for producing 2,5-dimethylfuran-3-carboxylic alkyl esters | |
| IT964372B (en) | PROCESS FOR THE PRODUCTION OF SESQUITERPENI | |
| SU497299A1 (en) | The method of obtaining salts of mono - or disulfonic acid thiophene | |
| SU502862A1 (en) | The method of producing propylene chlorohydrin | |
| ATE2895T1 (en) | PROCESS FOR PRODUCTION OF 4-HYDROXY-CARBAZOLE. | |
| SU418464A1 (en) | ||
| NL7505135A (en) | PROCESS FOR PREPARING STABILIZED, BONDABLE CALCIUM SULPHATE BY CONVERSION OF CALCIUM COMPOUNDS WITH SULFURIC ACID. | |
| SU91639A1 (en) | Method for preparing trimethylfurfurylammonium benzenesulfonate | |
| SU96854A1 (en) | Method for preparing 4-phenyl-4-methyl-1,3 dioxane | |
| SU315437A1 (en) | METHOD OF OBTAINING 2,3,5-TRICHLOR ^ -OXYPYRIDINE | |
| SU511743A1 (en) | Method of preparing associated vaccine | |
| SU119535A1 (en) | The method of obtaining 2, 4, 5-sodium trichlorophenoxyacetate | |
| SU570620A1 (en) | Method of preparing modified phenolphormaldehyde resing | |
| SU67258A1 (en) | The method of obtaining green pigment | |
| SU498281A1 (en) | The method of producing dioxyacetone | |
| SU438647A1 (en) | Method for preparing sodium metal sulfonate | |
| SU829612A1 (en) | Method of preparing alpha-momo-or triallyl ether of glycerine | |
| SU88101A1 (en) | Method for producing phenylacetic acid | |
| SU29168A1 (en) | The method of obtaining diphenylsulfide | |
| SU87088A1 (en) | The method of producing tetracadiation arsenate pentahydrate (4CaO As2O5 5H2O) | |
| SU372214A1 (en) | ALL-UNIONAL I i iJAlLSJisJii -, -. - LMN1.C s'iA / fc BI &L; -Y ^ 1: CD I, ._ t |