NL6801322A - - Google Patents
Info
- Publication number
- NL6801322A NL6801322A NL6801322A NL6801322A NL6801322A NL 6801322 A NL6801322 A NL 6801322A NL 6801322 A NL6801322 A NL 6801322A NL 6801322 A NL6801322 A NL 6801322A NL 6801322 A NL6801322 A NL 6801322A
- Authority
- NL
- Netherlands
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5356/67A GB1146770A (en) | 1967-02-03 | 1967-02-03 | S-triazolo[4,3-a]pyrazine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6801322A true NL6801322A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-08-05 |
Family
ID=9794556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6801322A NL6801322A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-02-03 | 1968-01-30 |
Country Status (14)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2720416A1 (de) * | 1976-05-21 | 1977-12-01 | Fisons Ltd | Heterocyclische verbindungen und verfahren zu ihrer herstellung |
| US4242344A (en) * | 1979-01-22 | 1980-12-30 | Merck & Co., Inc. | Piperazinyl-imidazo[1,2-a]pyrazines |
| US4402958A (en) * | 1981-11-19 | 1983-09-06 | American Cyanamid Company | Novel (substituted phenyl)-1,2,4-triazolo (4,3-A)pyrazines and novel 2-hydrazino-(substituted phenyl)pyrazine intermediates |
| US4438266A (en) | 1982-05-17 | 1984-03-20 | Merck & Co., Inc. | Triazolopyrazinamines useful as adjuncts to radiation therapy |
| GB8913011D0 (en) * | 1989-06-06 | 1989-07-26 | Wellcome Found | Anticonvulsant pyrazines |
| KR20010031983A (ko) | 1997-11-11 | 2001-04-16 | 우에노 도시오 | 축합 피라진 화합물 |
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1967
- 1967-02-03 GB GB5356/67A patent/GB1146770A/en not_active Expired
-
1968
- 1968-01-02 US US694816A patent/US3629260A/en not_active Expired - Lifetime
- 1968-01-11 DE DE1695298A patent/DE1695298C3/de not_active Expired
- 1968-01-22 AT AT183969A patent/AT278826B/de not_active IP Right Cessation
- 1968-01-22 AT AT01837/69A patent/AT278824B/de active
- 1968-01-22 AT AT62868A patent/AT278813B/de not_active IP Right Cessation
- 1968-01-22 AT AT183869A patent/AT278825B/de not_active IP Right Cessation
- 1968-01-24 DK DK27568AA patent/DK124825B/da unknown
- 1968-01-26 YU YU0191/68A patent/YU32608B/xx unknown
- 1968-01-29 SE SE01150/68A patent/SE337594B/xx unknown
- 1968-01-29 SE SE06648/70A patent/SE353092B/xx unknown
- 1968-01-29 SE SE06649/70A patent/SE353093B/xx unknown
- 1968-01-30 NL NL6801322A patent/NL6801322A/xx unknown
- 1968-02-01 PL PL1968142719A patent/PL80902B1/pl unknown
- 1968-02-01 PL PL1968142720A patent/PL80903B1/pl unknown
- 1968-02-01 PL PL1968142721A patent/PL80904B1/pl unknown
- 1968-02-02 FR FR1580154D patent/FR1580154A/fr not_active Expired
- 1968-02-02 NO NO0419/68A patent/NO119839B/no unknown
- 1968-02-02 BE BE710283D patent/BE710283A/xx unknown
- 1968-02-03 ES ES350118A patent/ES350118A1/es not_active Expired
- 1968-02-05 CH CH172768A patent/CH504448A/de not_active IP Right Cessation
- 1968-02-29 ES ES351068A patent/ES351068A1/es not_active Expired
- 1968-04-30 FR FR150180A patent/FR7424M/fr not_active Expired
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1970
- 1970-01-29 US US12534*A patent/US3594479A/en not_active Expired - Lifetime
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1971
- 1971-08-17 DK DK403071AA patent/DK123721B/da unknown