FR2231675B3 - - Google Patents
Info
- Publication number
- FR2231675B3 FR2231675B3 FR7418566A FR7418566A FR2231675B3 FR 2231675 B3 FR2231675 B3 FR 2231675B3 FR 7418566 A FR7418566 A FR 7418566A FR 7418566 A FR7418566 A FR 7418566A FR 2231675 B3 FR2231675 B3 FR 2231675B3
- Authority
- FR
- France
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Detergent Compositions (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36587073A | 1973-05-30 | 1973-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2231675A1 FR2231675A1 (en) | 1974-12-27 |
| FR2231675B3 true FR2231675B3 (enrdf_load_stackoverflow) | 1977-03-25 |
Family
ID=23440715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7418566A Granted FR2231675A1 (en) | 1973-05-30 | 1974-05-29 | Polycyano substd. pyrazines prodn. - by oxidn. of diaminomaleic acid dinitrile |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5019761A (enrdf_load_stackoverflow) |
| DE (1) | DE2425928A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2231675A1 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534036U (enrdf_load_stackoverflow) * | 1976-06-30 | 1978-01-14 | ||
| JPS5812684U (ja) * | 1981-07-17 | 1983-01-26 | 住友重機械工業株式会社 | 液圧ピストン形ポンプ・モ−タのポ−テイングブロツク |
| JP2621878B2 (ja) * | 1987-09-22 | 1997-06-18 | 保土谷化学工業株式会社 | ジシアノピラジン誘導体 |
| DE69014196T2 (de) * | 1989-08-31 | 1995-03-30 | Nippon Soda Co | 3,6-diamino-2,5-pyrazindicarbonitril und ihre herstellung. |
| CN113956207A (zh) * | 2021-10-29 | 2022-01-21 | 中北大学 | 一种2,3,5,6-吡嗪四腈的制备方法 |
-
1974
- 1974-05-29 FR FR7418566A patent/FR2231675A1/fr active Granted
- 1974-05-30 DE DE19742425928 patent/DE2425928A1/de active Pending
- 1974-05-30 JP JP6032274A patent/JPS5019761A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5019761A (enrdf_load_stackoverflow) | 1975-03-01 |
| DE2425928A1 (de) | 1974-12-19 |
| FR2231675A1 (en) | 1974-12-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |