BE631188A - - Google Patents
Info
- Publication number
- BE631188A BE631188A BE631188DA BE631188A BE 631188 A BE631188 A BE 631188A BE 631188D A BE631188D A BE 631188DA BE 631188 A BE631188 A BE 631188A
- 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
- C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings 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, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
- C07D211/76—Oxygen atoms attached in position 2 or 6
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR931750A FR1353439A (fr) | 1963-04-17 | 1963-04-17 | Procédé pour la production de n-cyanamides cycliques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631188A true BE631188A (fi) |
Family
ID=8801793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631188D BE631188A (fi) | 1963-04-17 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE631188A (fi) |
| FR (1) | FR1353439A (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1620235B1 (de) * | 1966-12-08 | 1970-12-23 | Rhein Chemie Rheinau Gmbh | Verfahren zur Herstellung von Dilactam-N,N'-monosulfiden |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077073A1 (en) | 2000-04-06 | 2001-10-18 | Merck Frosst Canada & Co. | Cathepsin cysteine protease inhibitors |
| FR3011888B1 (fr) | 2013-10-11 | 2018-04-20 | Snecma | Piece de turbomachine a surface non-axisymetrique |
| FR3014943B1 (fr) | 2013-12-18 | 2019-03-29 | Safran Aircraft Engines | Piece de turbomachine a surface non-axisymetrique |
| FR3015552B1 (fr) | 2013-12-19 | 2018-12-07 | Safran Aircraft Engines | Piece de turbomachine a surface non-axisymetrique |
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0
- BE BE631188D patent/BE631188A/xx unknown
-
1963
- 1963-04-17 FR FR931750A patent/FR1353439A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1620235B1 (de) * | 1966-12-08 | 1970-12-23 | Rhein Chemie Rheinau Gmbh | Verfahren zur Herstellung von Dilactam-N,N'-monosulfiden |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1353439A (fr) | 1964-02-21 |