BE771908A - Derives de pyrazines - Google Patents
Derives de pyrazinesInfo
- Publication number
- BE771908A BE771908A BE771908A BE771908A BE771908A BE 771908 A BE771908 A BE 771908A BE 771908 A BE771908 A BE 771908A BE 771908 A BE771908 A BE 771908A BE 771908 A BE771908 A BE 771908A
- Authority
- BE
- Belgium
- Prior art keywords
- pyrazine derivatives
- pyrazine
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- 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
- C07D241/18—Oxygen or sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB602971 | 1971-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE771908A true BE771908A (fr) | 1972-02-28 |
Family
ID=9807128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE771908A BE771908A (fr) | 1971-03-04 | 1971-08-27 | Derives de pyrazines |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US3749719A (es) |
| AT (1) | AT310760B (es) |
| AU (1) | AU453064B2 (es) |
| BE (1) | BE771908A (es) |
| BR (1) | BR7105726D0 (es) |
| CA (1) | CA966132A (es) |
| CH (1) | CH564017A5 (es) |
| CS (1) | CS176169B2 (es) |
| DD (1) | DD102153A5 (es) |
| DE (1) | DE2140704A1 (es) |
| ES (1) | ES394627A1 (es) |
| FR (1) | FR2127485A5 (es) |
| GB (1) | GB1301228A (es) |
| HU (1) | HU163561B (es) |
| IE (1) | IE35543B1 (es) |
| IL (1) | IL37489A (es) |
| NL (1) | NL7111954A (es) |
| NO (1) | NO132962C (es) |
| PL (1) | PL81797B1 (es) |
| SE (1) | SE377466B (es) |
| SU (1) | SU434655A3 (es) |
| ZA (1) | ZA715252B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4354027A (en) * | 1980-05-19 | 1982-10-12 | Usv Pharmaceutical Corporation | Triazoloquinoxalin-4-ones |
-
1971
- 1971-03-04 GB GB602971*[A patent/GB1301228A/en not_active Expired
- 1971-08-04 IE IE987/71A patent/IE35543B1/xx unknown
- 1971-08-06 ZA ZA715252A patent/ZA715252B/xx unknown
- 1971-08-06 CA CA120,025A patent/CA966132A/en not_active Expired
- 1971-08-06 NO NO2950/71A patent/NO132962C/no unknown
- 1971-08-09 PL PL1971149936A patent/PL81797B1/pl unknown
- 1971-08-11 IL IL37489A patent/IL37489A/xx unknown
- 1971-08-13 DE DE19712140704 patent/DE2140704A1/de active Pending
- 1971-08-17 SU SU1691689A patent/SU434655A3/ru active
- 1971-08-17 US US00172607A patent/US3749719A/en not_active Expired - Lifetime
- 1971-08-18 AT AT723171A patent/AT310760B/de not_active IP Right Cessation
- 1971-08-26 HU HUIE473A patent/HU163561B/hu unknown
- 1971-08-27 BE BE771908A patent/BE771908A/xx unknown
- 1971-08-27 SE SE7110903A patent/SE377466B/xx unknown
- 1971-08-28 ES ES394627A patent/ES394627A1/es not_active Expired
- 1971-08-31 FR FR7131548A patent/FR2127485A5/fr not_active Expired
- 1971-08-31 CS CS6232A patent/CS176169B2/cs unknown
- 1971-08-31 CH CH1276771A patent/CH564017A5/xx not_active IP Right Cessation
- 1971-08-31 AU AU32907/71A patent/AU453064B2/en not_active Expired
- 1971-08-31 BR BR5726/71A patent/BR7105726D0/pt unknown
- 1971-08-31 NL NL7111954A patent/NL7111954A/xx unknown
- 1971-12-02 DD DD166055A patent/DD102153A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU453064B2 (en) | 1974-09-19 |
| CH564017A5 (es) | 1975-07-15 |
| PL81797B1 (es) | 1975-08-30 |
| IE35543L (en) | 1972-09-04 |
| NO132962C (es) | 1976-02-11 |
| ES394627A1 (es) | 1974-09-01 |
| NL7111954A (es) | 1972-09-06 |
| CA966132A (en) | 1975-04-15 |
| DD102153A5 (es) | 1973-12-05 |
| AT310760B (de) | 1973-10-10 |
| AU3290771A (en) | 1973-03-08 |
| CS176169B2 (es) | 1977-06-30 |
| SU434655A3 (ru) | 1974-06-30 |
| IL37489A (en) | 1974-07-31 |
| US3749719A (en) | 1973-07-31 |
| HU163561B (es) | 1973-09-27 |
| NO132962B (es) | 1975-11-03 |
| IL37489A0 (en) | 1971-11-29 |
| BR7105726D0 (pt) | 1973-05-10 |
| DE2140704A1 (de) | 1972-09-14 |
| GB1301228A (es) | 1972-12-29 |
| FR2127485A5 (es) | 1972-10-13 |
| IE35543B1 (en) | 1976-03-18 |
| ZA715252B (en) | 1972-04-26 |
| SE377466B (es) | 1975-07-07 |
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