NL6408266A - - Google Patents
Info
- Publication number
- NL6408266A NL6408266A NL6408266A NL6408266A NL6408266A NL 6408266 A NL6408266 A NL 6408266A NL 6408266 A NL6408266 A NL 6408266A NL 6408266 A NL6408266 A NL 6408266A NL 6408266 A NL6408266 A NL 6408266A
- Authority
- NL
- Netherlands
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6408266A NL6408266A (fr) | 1964-07-18 | 1964-07-18 | |
IL2394365A IL23943A (en) | 1964-07-18 | 1965-07-13 | Process for preparing optically active 2-pyrrolidone-5-carboxylic acids |
CH990965A CH465612A (de) | 1964-07-18 | 1965-07-14 | Verfahren zur Gewinnung optisch aktiver Pyrrolidoncarbonsäure aus Gemischen und Verwendung der erhaltenen Pyrrolidoncarbonsäure |
GB3013365A GB1096928A (en) | 1964-07-18 | 1965-07-15 | Process for preparing optically active pyrrolidone carboxylic acid |
BR17136065A BR6571360D0 (pt) | 1964-07-18 | 1965-07-16 | Processo para preparar acido pirrolidona carboxilico oticamente ativo |
BE667021D BE667021A (fr) | 1964-07-18 | 1965-07-16 | |
DE19651620475 DE1620475A1 (de) | 1964-07-18 | 1965-07-16 | Verfahren zur Herstellung optisch aktiver Pyrrolidoncarbonsaeure |
FR25055A FR1443579A (fr) | 1964-07-18 | 1965-07-17 | Procédé pour la préparation d'acide pyrrolidone-carboxylique optiquement actif |
FR33194A FR1448579A (fr) | 1964-07-18 | 1965-09-29 | Procédé de fabrication de cadrans d'horlogerie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6408266A NL6408266A (fr) | 1964-07-18 | 1964-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6408266A true NL6408266A (fr) | 1966-01-19 |
Family
ID=19790572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6408266A NL6408266A (fr) | 1964-07-18 | 1964-07-18 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE667021A (fr) |
BR (1) | BR6571360D0 (fr) |
CH (1) | CH465612A (fr) |
DE (1) | DE1620475A1 (fr) |
GB (1) | GB1096928A (fr) |
IL (1) | IL23943A (fr) |
NL (1) | NL6408266A (fr) |
-
1964
- 1964-07-18 NL NL6408266A patent/NL6408266A/xx unknown
-
1965
- 1965-07-13 IL IL2394365A patent/IL23943A/en unknown
- 1965-07-14 CH CH990965A patent/CH465612A/de unknown
- 1965-07-15 GB GB3013365A patent/GB1096928A/en not_active Expired
- 1965-07-16 BE BE667021D patent/BE667021A/xx unknown
- 1965-07-16 DE DE19651620475 patent/DE1620475A1/de active Pending
- 1965-07-16 BR BR17136065A patent/BR6571360D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IL23943A (en) | 1969-07-30 |
GB1096928A (en) | 1967-12-29 |
DE1620475A1 (de) | 1970-01-02 |
CH465612A (de) | 1968-11-30 |
BE667021A (fr) | 1966-01-17 |
BR6571360D0 (pt) | 1973-09-11 |