ES383527A1 - Procedimiento para la preparacion de politereftaloiloxala- midrazona. - Google Patents
Procedimiento para la preparacion de politereftaloiloxala- midrazona.Info
- Publication number
- ES383527A1 ES383527A1 ES383527A ES383527A ES383527A1 ES 383527 A1 ES383527 A1 ES 383527A1 ES 383527 A ES383527 A ES 383527A ES 383527 A ES383527 A ES 383527A ES 383527 A1 ES383527 A1 ES 383527A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- water
- oxamidrazones
- polyterephthaloyl
- production
- 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
- 238000000034 method Methods 0.000 title abstract 2
- -1 polyterephthaloyl Polymers 0.000 title 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000370 acceptor Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 159000000011 group IA salts Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691950908 DE1950908B2 (de) | 1969-10-09 | 1969-10-09 | Verfahren zur Herstellung von PoIyterephthaloyloxalamidrazonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES383527A1 true ES383527A1 (es) | 1973-01-01 |
Family
ID=5747732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES383527A Expired ES383527A1 (es) | 1969-10-09 | 1970-09-10 | Procedimiento para la preparacion de politereftaloiloxala- midrazona. |
Country Status (13)
| Country | Link |
|---|---|
| BE (1) | BE755110R (es) |
| BG (1) | BG17817A3 (es) |
| CS (1) | CS164284B2 (es) |
| DE (1) | DE1950908B2 (es) |
| ES (1) | ES383527A1 (es) |
| FR (1) | FR2065288A6 (es) |
| GB (1) | GB1286239A (es) |
| HU (1) | HU162248B (es) |
| IT (1) | IT1002504B (es) |
| LU (1) | LU61837A1 (es) |
| NL (1) | NL7014767A (es) |
| RO (1) | RO67517B (es) |
| SE (1) | SE366332B (es) |
-
1969
- 1969-10-09 DE DE19691950908 patent/DE1950908B2/de not_active Withdrawn
-
1970
- 1970-08-21 BE BE755110D patent/BE755110R/xx active
- 1970-08-29 BG BG015562A patent/BG17817A3/xx unknown
- 1970-09-03 RO RO64379A patent/RO67517B/ro unknown
- 1970-09-10 ES ES383527A patent/ES383527A1/es not_active Expired
- 1970-09-30 SE SE1327270A patent/SE366332B/xx unknown
- 1970-10-02 GB GB4693370A patent/GB1286239A/en not_active Expired
- 1970-10-05 CS CS672870A patent/CS164284B2/cs unknown
- 1970-10-05 IT IT5384370A patent/IT1002504B/it active
- 1970-10-08 LU LU61837D patent/LU61837A1/xx unknown
- 1970-10-08 NL NL7014767A patent/NL7014767A/xx unknown
- 1970-10-09 FR FR7036630A patent/FR2065288A6/fr not_active Expired
- 1970-10-09 HU HUGA001029 patent/HU162248B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1002504B (it) | 1976-05-20 |
| DE1950908B2 (de) | 1978-07-13 |
| NL7014767A (es) | 1971-04-14 |
| RO67517A (ro) | 1983-04-29 |
| BE755110R (fr) | 1971-02-01 |
| CS164284B2 (es) | 1975-11-07 |
| FR2065288A6 (es) | 1971-07-23 |
| LU61837A1 (es) | 1971-04-30 |
| RO67517B (ro) | 1983-04-30 |
| HU162248B (es) | 1973-01-29 |
| DE1950908A1 (de) | 1971-04-29 |
| SE366332B (es) | 1974-04-22 |
| BG17817A3 (bg) | 1973-12-25 |
| GB1286239A (en) | 1972-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES382975A1 (es) | Un metodo de activar con catalizador de reformado sustan- cialmente exento de carbono. | |
| DK124682B (da) | Analogifremgangsmåde til fremstilling af N-oxider af 2,4-diamino-5-benzylpyrimidiner eller syreadditionssalte af disse forbindelser. | |
| ES383527A1 (es) | Procedimiento para la preparacion de politereftaloiloxala- midrazona. | |
| ES375604A1 (es) | Procedimiento para la obtencion de soluciones de colorante concentradas. | |
| ES415719A1 (es) | Metodo de preparacion de compuestos complejos de acidos aminodicarboxilicos. | |
| DK0859795T3 (da) | Fremgangsmåde til fremstilling af krystallinsk jerndextran | |
| ES226528A1 (es) | Procedimiento para el tratamiento de aluminio fundido o una aleacion del mismo. | |
| GB1084075A (en) | Improvements in or relating to the preparation of anhydrous lithium peroxide | |
| ES452086A1 (es) | Procedimiento para aprovechar catalizadores de halogenuro deantimonio inactivo, convirtiendolos en soluciones acuosas dehalogenuro de antimonio-(iii). | |
| ES383526A1 (es) | Procedimiento para la preparacion de politereftaloiloxala- midrazona. | |
| JPS5315351A (en) | Preparation of copper salt of 2-hydroxy-3-halogeno-1,4-naphthoquinone | |
| ES385311A1 (es) | Procedimiento de obtencion de sales de sulfamidas solubles en el agua. | |
| ES412132A1 (es) | Procedimiento para la preparacion de 4-metil-5,7-bis-(beta-morfolinoetoxi-cumarina. | |
| ES395566A1 (es) | Procedimiento para la obtencion de sales solubles de la al-fa - aminobencilpenicilina con acidos n-alquilsulfamicos inferiores. | |
| ES453036A1 (es) | Procedimiento de preparacion de alfaaminobencilpenicilina. | |
| ES384706A1 (es) | Procedimiento para preparar betahalopropionitrilos. | |
| ES458198A1 (es) | Un procedimiento de preparacion de n-cloroftalimida. | |
| ES366499A1 (es) | Procedimiento de obtencion de 1,1'azobisformamida. | |
| ES385425A1 (es) | Procedimiento para producir alfa-aminobencilpenicilina. | |
| ES384601A1 (es) | Procedimiento para la preparacion de nuevos derivados basi-cos de pirrol. | |
| ES428365A1 (es) | Un procedimiento mejorado para la 11 cloracion de 5-oxite- traciclina. | |
| GB899953A (en) | Process for manufacture of benzaldehyde or substituted benzaldehyde from the corresponding benzal chloride | |
| ES425040A1 (es) | Procedimiento para la elaboracion de una mezcla de reaccionobtenida por nitracion de cetonas alifaticas o cicloalifati-cas. | |
| JPS5339399A (en) | Preparation of silicon polyme or oligomer | |
| ES356754A1 (es) | Procedimiento de oxidacion de fase liquida de compuestos organicos. |