NL6905150A - - Google Patents
Info
- Publication number
- NL6905150A NL6905150A NL6905150A NL6905150A NL6905150A NL 6905150 A NL6905150 A NL 6905150A NL 6905150 A NL6905150 A NL 6905150A NL 6905150 A NL6905150 A NL 6905150A NL 6905150 A NL6905150 A NL 6905150A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72324068A | 1968-04-22 | 1968-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6905150A true NL6905150A (xx) | 1969-10-24 |
Family
ID=24905446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6905150A NL6905150A (xx) | 1968-04-22 | 1969-04-02 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1920173A1 (xx) |
FR (1) | FR2006668A1 (xx) |
NL (1) | NL6905150A (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4000168A1 (de) * | 1990-01-05 | 1991-07-11 | Huels Chemische Werke Ag | Verfahren zur herstellung von 3-aminopyrazin-2-carbonsaeure und den entsprechenden alkalisalzen |
-
1969
- 1969-04-02 NL NL6905150A patent/NL6905150A/xx unknown
- 1969-04-21 FR FR6912441A patent/FR2006668A1/fr not_active Withdrawn
- 1969-04-21 DE DE19691920173 patent/DE1920173A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1920173A1 (de) | 1970-01-15 |
FR2006668A1 (en) | 1970-01-02 |