BE695587A - - Google Patents
Info
- Publication number
- BE695587A BE695587A BE695587DA BE695587A BE 695587 A BE695587 A BE 695587A BE 695587D A BE695587D A BE 695587DA BE 695587 A BE695587 A BE 695587A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
- C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
- C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6603391A NL6603391A (OSRAM) | 1966-03-16 | 1966-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE695587A true BE695587A (OSRAM) | 1967-09-18 |
Family
ID=19795987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE695587D BE695587A (OSRAM) | 1966-03-16 | 1967-03-16 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE695587A (OSRAM) |
| DE (1) | DE1695858A1 (OSRAM) |
| FR (1) | FR1514628A (OSRAM) |
| GB (1) | GB1138934A (OSRAM) |
| NL (1) | NL6603391A (OSRAM) |
-
1966
- 1966-03-16 NL NL6603391A patent/NL6603391A/xx unknown
-
1967
- 1967-03-15 FR FR98798A patent/FR1514628A/fr not_active Expired
- 1967-03-16 DE DE19671695858 patent/DE1695858A1/de active Pending
- 1967-03-16 BE BE695587D patent/BE695587A/xx unknown
- 1967-03-16 GB GB1245167A patent/GB1138934A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1138934A (en) | 1969-01-01 |
| DE1695858A1 (de) | 1971-05-13 |
| FR1514628A (fr) | 1968-02-23 |
| NL6603391A (OSRAM) | 1967-09-18 |