LU59849A1 - - Google Patents
Info
- Publication number
- LU59849A1 LU59849A1 LU59849DA LU59849A1 LU 59849 A1 LU59849 A1 LU 59849A1 LU 59849D A LU59849D A LU 59849DA LU 59849 A1 LU59849 A1 LU 59849A1
- Authority
- LU
- Luxembourg
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
- C07D241/12—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR174829 | 1968-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU59849A1 true LU59849A1 (fr) | 1970-01-20 |
Family
ID=8657242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU59849D LU59849A1 (fr) | 1968-11-22 | 1969-11-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3676442A (fr) |
| BE (1) | BE742051A (fr) |
| CH (1) | CH519506A (fr) |
| DE (1) | DE1958619C3 (fr) |
| FR (1) | FR1593328A (fr) |
| GB (1) | GB1292852A (fr) |
| LU (1) | LU59849A1 (fr) |
| NL (1) | NL161143C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2062149A1 (fr) * | 1991-03-26 | 1992-09-27 | Teh-Kuei Chen | Preparation de pyrazines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3453278A (en) * | 1967-04-06 | 1969-07-01 | Gulf Research Development Co | Preparation of hydrocarbon-substituted pyrazines and piperazines from alpha-nitro-ketones |
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1968
- 1968-11-22 FR FR174829A patent/FR1593328A/fr not_active Expired
-
1969
- 1969-11-18 CH CH1710869A patent/CH519506A/fr not_active IP Right Cessation
- 1969-11-19 GB GB56598/69A patent/GB1292852A/en not_active Expired
- 1969-11-20 LU LU59849D patent/LU59849A1/xx unknown
- 1969-11-21 NL NL6917544.A patent/NL161143C/xx not_active IP Right Cessation
- 1969-11-21 BE BE742051D patent/BE742051A/xx unknown
- 1969-11-21 DE DE1958619A patent/DE1958619C3/de not_active Expired
- 1969-11-21 US US878941A patent/US3676442A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3676442A (en) | 1972-07-11 |
| NL161143C (nl) | 1980-01-15 |
| NL161143B (nl) | 1979-08-15 |
| NL6917544A (fr) | 1970-05-26 |
| DE1958619B2 (de) | 1978-06-29 |
| GB1292852A (en) | 1972-10-18 |
| DE1958619C3 (de) | 1979-03-15 |
| CH519506A (fr) | 1972-02-29 |
| BE742051A (fr) | 1970-05-21 |
| DE1958619A1 (de) | 1970-06-11 |
| FR1593328A (fr) | 1970-05-25 |