NL7104521A - - Google Patents
Info
- Publication number
- NL7104521A NL7104521A NL7104521A NL7104521A NL7104521A NL 7104521 A NL7104521 A NL 7104521A NL 7104521 A NL7104521 A NL 7104521A NL 7104521 A NL7104521 A NL 7104521A NL 7104521 A NL7104521 A NL 7104521A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI000976 | 1970-04-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7104521A true NL7104521A (de) | 1971-10-12 |
| NL167696B NL167696B (nl) | 1981-08-17 |
| NL167696C NL167696C (nl) | 1982-01-18 |
Family
ID=10994376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7104521A NL167696C (nl) | 1970-04-08 | 1971-04-05 | Werkwijze voor het bereiden van 1-ÿ(4-aminopyrimidyl-5)methylÿ-pyridiniumderivaten. |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5414109B1 (de) |
| AT (1) | AT305290B (de) |
| CH (1) | CH553197A (de) |
| ES (1) | ES390022A1 (de) |
| NL (1) | NL167696C (de) |
-
1971
- 1971-04-05 NL NL7104521A patent/NL167696C/xx not_active IP Right Cessation
- 1971-04-07 CH CH509571A patent/CH553197A/de not_active IP Right Cessation
- 1971-04-07 JP JP2166871A patent/JPS5414109B1/ja active Pending
- 1971-04-07 AT AT294971A patent/AT305290B/de not_active IP Right Cessation
- 1971-04-07 ES ES390022A patent/ES390022A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH553197A (de) | 1974-08-30 |
| NL167696B (nl) | 1981-08-17 |
| AT305290B (de) | 1973-02-26 |
| JPS5414109B1 (de) | 1979-06-05 |
| NL167696C (nl) | 1982-01-18 |
| ES390022A1 (es) | 1974-04-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |