RU2004118431A - Способ получения поли-1,3,4-оксадиазолов - Google Patents
Способ получения поли-1,3,4-оксадиазолов Download PDFInfo
- Publication number
- RU2004118431A RU2004118431A RU2004118431/04A RU2004118431A RU2004118431A RU 2004118431 A RU2004118431 A RU 2004118431A RU 2004118431/04 A RU2004118431/04 A RU 2004118431/04A RU 2004118431 A RU2004118431 A RU 2004118431A RU 2004118431 A RU2004118431 A RU 2004118431A
- Authority
- RU
- Russia
- Prior art keywords
- oxadiadisole
- producing poly
- solvent
- dicarboxylic acid
- poly
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims 2
- 150000005072 1,3,4-oxadiazoles Chemical class 0.000 claims 1
- 150000002429 hydrazines Chemical class 0.000 claims 1
- 239000002608 ionic liquid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000006068 polycondensation reaction Methods 0.000 claims 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Claims (1)
- Способ получения поли-1,3,4-оксадиазолов поликонденсацией дикарбоновой кислоты с производным гидразина и(или) дигидразидом дикарбоновой кислоты при нагревании в растворителе, отличающийся тем, что в качестве растворителя используют ионную жидкость общей формулыгде R1=CnH2n+1, n=1÷7, 12; i-С3Н7; Si(СН3)3;R2=CnH2n+1, n=2÷7, 12; i-C3H7; Si(СН3)3;R3=Me; H;Y=Cl, Br, PF6, BF4,в присутствии трифенилфосфита, при температуре 190-220°С, в течение 3÷7 ч.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2004118431/04A RU2263685C1 (ru) | 2004-06-18 | 2004-06-18 | Способ получения поли-1,3,4-оксадиазола |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2004118431/04A RU2263685C1 (ru) | 2004-06-18 | 2004-06-18 | Способ получения поли-1,3,4-оксадиазола |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2263685C1 RU2263685C1 (ru) | 2005-11-10 |
| RU2004118431A true RU2004118431A (ru) | 2006-01-10 |
Family
ID=35865427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004118431/04A RU2263685C1 (ru) | 2004-06-18 | 2004-06-18 | Способ получения поли-1,3,4-оксадиазола |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2263685C1 (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007029542A1 (de) | 2007-06-25 | 2009-01-02 | Gkss-Forschungszentrum Geesthacht Gmbh | Verfahren zur Herstellung eines sulfonierten Poly (1,3,4-oxadiazol)-Polymers |
| DE102008009068A1 (de) | 2008-02-13 | 2009-08-27 | Gkss-Forschungszentrum Geesthacht Gmbh | Verfahren zur Herstellung eines Polyoxadiazol-Polymers |
| EP2241585A1 (de) | 2009-04-07 | 2010-10-20 | GKSS-Forschungszentrum Geesthacht GmbH | Polyoxadiazol-Polymere |
| CN114044899A (zh) * | 2021-10-12 | 2022-02-15 | 上海工程技术大学 | 一种改性芳香族聚-1,3,4-噁二唑及其膜的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1455776A (en) * | 1974-02-13 | 1976-11-17 | Vnii Iskusstvennogo Voloknas O | Polyarylene-1,3,4-oxadiazoles |
-
2004
- 2004-06-18 RU RU2004118431/04A patent/RU2263685C1/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2263685C1 (ru) | 2005-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CY1108792T1 (el) | Παραγωγα διοξανιου-2-αλκυλκαρβαμικου, η παρασκευη τους και η εφαρμογη τους στην θεραπευτικη αγωγη | |
| DE60310554D1 (de) | Verfahren zur herstellung von chinolinderivaten | |
| Halim et al. | Transposing molecular fluorescent switches into the near-IR: development of luminogenic reporter substrates for redox metabolism | |
| RU2006138241A (ru) | Способ получения 5-гидрокси-4-тиометилпиразольного соединения | |
| ATE507311T1 (de) | Lichtemissionsmodifikatoren und ihre verwendung bei der nukleinsäureerkennung, -verstärkung und - analyse | |
| JP2010525122A5 (ru) | ||
| JP2007514047A5 (ru) | ||
| BRPI0812958A2 (pt) | Processo para preparar compostos, uso de compostos, e, compostos | |
| RU2004118431A (ru) | Способ получения поли-1,3,4-оксадиазолов | |
| JP2008189656A5 (ru) | ||
| CY1108804T1 (el) | Μεθοδος παρασκευης της 4β-αμινο-4'-δεμεθυλ-4- δεσοξυποδοφυλλοτοξινης. | |
| BRPI0607772A2 (pt) | emprego de polissilazanas como revestimento permanente antiimpressão digital (anti-fingerprint) | |
| Kovalska et al. | β-ketoenole dyes: Synthesis and study as fluorescent sensors for protein amyloid aggregates | |
| CN104356055B (zh) | 一种二氢吡啶类衍生物及其合成方法与用途 | |
| CN115260233A (zh) | 一种含三苯氧膦结构的咪唑型荧光分子及其制备方法和作为荧光探针的应用 | |
| Bruma et al. | Synthesis and study of new polyamides with side oxadiazole rings | |
| CN104130192A (zh) | 一种咪唑苯甲醛缩对苯二胺双席夫碱及其制备方法 | |
| RU2009142028A (ru) | Способ получения полиорганосилоксанов на основе органоалкоксисиланов | |
| Jlaiel et al. | Experimental and theoretical studies of photophysical properties of N-Substituted iminocoumarins | |
| CA2718333A1 (en) | Fluorescence quencher molecules as well as methods and uses involving the same | |
| RU2003122994A (ru) | Комплексное соединение 6-метилурацила с янтарной кислотой, проявляющее антигипоксическую активность и способ его получения | |
| JP2008514617A5 (ru) | ||
| Lebedeva et al. | Spectral and hydrodynamic studies of complex formation of tetraalkoxy substituted zinc (II) phthalocyanines with defatted and nondefatted bovine serum albumin | |
| RU2002131595A (ru) | Кремнийорганические диамины в качестве отвердителей эпоксидных композиций | |
| Khalaf et al. | Antibacterial potential of dicyanomethylene-dihydrofuran-based fluorophores: In vitro evaluation and in silico molecular docking studies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20100619 |