NL7204981A - - Google Patents
Info
- Publication number
- NL7204981A NL7204981A NL7204981A NL7204981A NL7204981A NL 7204981 A NL7204981 A NL 7204981A NL 7204981 A NL7204981 A NL 7204981A NL 7204981 A NL7204981 A NL 7204981A NL 7204981 A NL7204981 A NL 7204981A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
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- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5046—Amines heterocyclic
- C08G59/5053—Amines heterocyclic containing only nitrogen as a heteroatom
- C08G59/5073—Amines heterocyclic containing only nitrogen as a heteroatom having two nitrogen atoms in the ring
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13372471A | 1971-04-13 | 1971-04-13 | |
| US18457871A | 1971-09-28 | 1971-09-28 | |
| US00232207A US3814757A (en) | 1971-04-13 | 1972-03-06 | Diamino substituted dicyano pyrazines and process |
| US05/232,206 US3948895A (en) | 1971-09-28 | 1972-03-06 | Synthesis of 3,5-diaminopyrazinoic acid from 3,5-diamino-2,6-dicyanopyrazine and intermediates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204981A true NL7204981A (de) | 1972-10-17 |
Family
ID=27495054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204981A NL7204981A (de) | 1971-04-13 | 1972-04-13 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE781991A (de) |
| DE (1) | DE2216925A1 (de) |
| FR (1) | FR2132870A1 (de) |
| IL (1) | IL39114A0 (de) |
| NL (1) | NL7204981A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376892A1 (fr) * | 1977-01-07 | 1978-08-04 | Ciba Geigy Ag | Colle epoxydique a durcissement rapide |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948895A (en) * | 1971-09-28 | 1976-04-06 | E. I. Du Pont De Nemours And Company | Synthesis of 3,5-diaminopyrazinoic acid from 3,5-diamino-2,6-dicyanopyrazine and intermediates |
| ES2345209T3 (es) | 2004-12-23 | 2010-09-17 | Mallinckrodt Inc. | Derivados de pirazina fluorescentes y metodo de uso de los mismos en la evaluacion de la funcion renal. |
| EP2029554B1 (de) | 2006-06-22 | 2014-03-19 | MediBeacon, LLC | Pyrazinderivate und ihre verwendung zur nierenüberwachung |
| WO2013102006A1 (en) * | 2011-12-29 | 2013-07-04 | Dow Global Technologies Llc | Epoxy coating systems using polycyclic polyamines as epoxy hardeners |
-
1972
- 1972-03-29 IL IL39114A patent/IL39114A0/xx unknown
- 1972-04-08 DE DE19722216925 patent/DE2216925A1/de active Pending
- 1972-04-12 FR FR7212786A patent/FR2132870A1/fr not_active Withdrawn
- 1972-04-12 BE BE781991A patent/BE781991A/xx unknown
- 1972-04-13 NL NL7204981A patent/NL7204981A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2376892A1 (fr) * | 1977-01-07 | 1978-08-04 | Ciba Geigy Ag | Colle epoxydique a durcissement rapide |
Also Published As
| Publication number | Publication date |
|---|---|
| BE781991A (fr) | 1972-10-12 |
| FR2132870A1 (en) | 1972-11-24 |
| DE2216925A1 (de) | 1972-10-19 |
| IL39114A0 (en) | 1972-05-30 |