ATE114153T1 - 3,6-diamino-2,5-pyrazindicarbonitril und ihre herstellung. - Google Patents
3,6-diamino-2,5-pyrazindicarbonitril und ihre herstellung.Info
- Publication number
- ATE114153T1 ATE114153T1 AT90912945T AT90912945T ATE114153T1 AT E114153 T1 ATE114153 T1 AT E114153T1 AT 90912945 T AT90912945 T AT 90912945T AT 90912945 T AT90912945 T AT 90912945T AT E114153 T1 ATE114153 T1 AT E114153T1
- Authority
- AT
- Austria
- Prior art keywords
- pyrazinedicarbonitrile
- diamino
- production
- prepn
- formula
- Prior art date
Links
- VNDBCICANXNQOW-UHFFFAOYSA-N 3,6-diaminopyrazine-2,5-dicarbonitrile Chemical compound NC1=NC(C#N)=C(N)N=C1C#N VNDBCICANXNQOW-UHFFFAOYSA-N 0.000 title 1
- HGVNXEVNBBVJGZ-UHFFFAOYSA-N O1C2=C(N(C3=CC=CC=C13)C1=CC=C(C3=CC(C#N)=C(C#N)C=C3C3=CC=C(N4C5=CC=CC=C5OC5=C4C=CC=C5)C=C3)C=C1)C=CC=C2 Chemical compound O1C2=C(N(C3=CC=CC=C13)C1=CC=C(C3=CC(C#N)=C(C#N)C=C3C3=CC=C(N4C5=CC=CC=C5OC5=C4C=CC=C5)C=C3)C=C1)C=CC=C2 HGVNXEVNBBVJGZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B17/00—Azine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Catalysts (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22321589 | 1989-08-31 | ||
| JP5993590 | 1990-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE114153T1 true ATE114153T1 (de) | 1994-12-15 |
Family
ID=26401006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90912945T ATE114153T1 (de) | 1989-08-31 | 1990-08-29 | 3,6-diamino-2,5-pyrazindicarbonitril und ihre herstellung. |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US5294711A (de) |
| EP (1) | EP0441976B1 (de) |
| AT (1) | ATE114153T1 (de) |
| DE (1) | DE69014196T2 (de) |
| WO (1) | WO1991003469A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0579835A4 (en) * | 1991-11-12 | 1994-06-01 | Nippon Soda Co | Wavelength conversion material for agriculture |
| US20060286049A1 (en) * | 2005-02-28 | 2006-12-21 | Chrystel Grethen-Pourille | Cosmetic composition comprising a tribochromic compound, process using this composition and uses |
| CA2628661A1 (en) | 2006-06-22 | 2007-12-27 | Mallinckrodt Inc. | Pyrazine derivatives and uses thereof in renal monitoring |
| CN111995589B (zh) | 2015-11-10 | 2023-12-05 | 国立大学法人九州大学 | 2,5－二氰基－3,6－二卤代吡嗪的制造方法 |
| EP4041235A4 (de) | 2019-10-10 | 2024-11-20 | Medibeacon Inc. | Anodische oxidation von 5-aminouracil |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763161A (en) * | 1970-07-13 | 1973-10-02 | Du Pont | Tetrasubstituted dicyanopyrazines and related compounds |
| US3674749A (en) * | 1970-08-26 | 1972-07-04 | Du Pont | Polyiminoquinazolinediones |
| US3928351A (en) * | 1972-03-06 | 1975-12-23 | Du Pont | Multifunctional pyrazines |
| FR2231675A1 (en) * | 1973-05-30 | 1974-12-27 | Du Pont | Polycyano substd. pyrazines prodn. - by oxidn. of diaminomaleic acid dinitrile |
| WO1988001264A1 (en) * | 1986-08-13 | 1988-02-25 | Nippon Soda Co., Ltd. | 2,3-diaminoacrylonitrile derivatives |
-
1990
- 1990-08-29 DE DE69014196T patent/DE69014196T2/de not_active Expired - Fee Related
- 1990-08-29 EP EP90912945A patent/EP0441976B1/de not_active Expired - Lifetime
- 1990-08-29 US US07/689,052 patent/US5294711A/en not_active Expired - Lifetime
- 1990-08-29 AT AT90912945T patent/ATE114153T1/de not_active IP Right Cessation
- 1990-08-29 WO PCT/JP1990/001092 patent/WO1991003469A1/ja not_active Ceased
-
1992
- 1992-08-07 US US07/927,258 patent/US5317102A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69014196D1 (de) | 1994-12-22 |
| EP0441976B1 (de) | 1994-11-17 |
| DE69014196T2 (de) | 1995-03-30 |
| US5294711A (en) | 1994-03-15 |
| EP0441976A4 (en) | 1992-07-08 |
| EP0441976A1 (de) | 1991-08-21 |
| US5317102A (en) | 1994-05-31 |
| WO1991003469A1 (fr) | 1991-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |