BE744728A - - Google Patents
Info
- Publication number
- BE744728A BE744728A BE744728DA BE744728A BE 744728 A BE744728 A BE 744728A BE 744728D A BE744728D A BE 744728DA BE 744728 A BE744728 A BE 744728A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/58—[b]- or [c]-condensed
- C07D209/62—Naphtho [c] pyrroles; Hydrogenated naphtho [c] pyrroles
- C07D209/66—Naphtho [c] pyrroles; Hydrogenated naphtho [c] pyrroles with oxygen atoms in positions 1 and 3
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/46—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with hetero atoms directly attached to the ring nitrogen atom
- C07D207/50—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691903467 DE1903467C3 (de) | 1969-01-24 | 1969-01-24 | Imid-Enamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE744728A true BE744728A (de) | 1970-07-22 |
Family
ID=5723272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE744728D BE744728A (de) | 1969-01-24 | 1970-01-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE744728A (de) |
| DE (1) | DE1903467C3 (de) |
| FR (1) | FR2029014A1 (de) |
| GB (1) | GB1287198A (de) |
| NL (1) | NL7000852A (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048585A (en) * | 1960-10-25 | 1962-08-07 | John H Billman | N-aralkylideneaminomaleimides |
| US3663547A (en) * | 1970-07-31 | 1972-05-16 | Searle & Co | 2,3,4,5 - tetrahydro-3-hydroxy-6-phenyl-2-sulfonylpyridazine - 3 - propionic acid gamma-lactones and congeners |
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1969
- 1969-01-24 DE DE19691903467 patent/DE1903467C3/de not_active Expired
- 1969-12-17 FR FR6943735A patent/FR2029014A1/fr not_active Withdrawn
-
1970
- 1970-01-21 BE BE744728D patent/BE744728A/xx unknown
- 1970-01-21 NL NL7000852A patent/NL7000852A/xx unknown
- 1970-01-23 GB GB336670A patent/GB1287198A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1903467A1 (de) | 1970-08-27 |
| DE1903467C3 (de) | 1981-07-16 |
| GB1287198A (en) | 1972-08-31 |
| FR2029014A1 (de) | 1970-10-16 |
| NL7000852A (de) | 1970-07-28 |
| DE1903467B2 (de) | 1980-09-11 |