FR2106145A5 - - Google Patents
Info
- Publication number
- FR2106145A5 FR2106145A5 FR7131173A FR7131173A FR2106145A5 FR 2106145 A5 FR2106145 A5 FR 2106145A5 FR 7131173 A FR7131173 A FR 7131173A FR 7131173 A FR7131173 A FR 7131173A FR 2106145 A5 FR2106145 A5 FR 2106145A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrrole Compounds (AREA)
- Catalysts (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA91927 | 1970-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2106145A5 true FR2106145A5 (enExample) | 1972-04-28 |
Family
ID=4087491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7131173A Expired FR2106145A5 (enExample) | 1970-08-28 | 1971-08-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3745164A (enExample) |
| CA (1) | CA929944A (enExample) |
| DE (1) | DE2143069A1 (enExample) |
| FR (1) | FR2106145A5 (enExample) |
| GB (1) | GB1352737A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731454A (en) * | 1986-06-09 | 1988-03-15 | Mitsubishi Chemical Industries Limited | Process for producing lactams |
| DE3622759A1 (de) * | 1986-07-07 | 1988-01-28 | Huels Chemische Werke Ag | Verfahren zur herstellung von c(pfeil abwaerts)1(pfeil abwaerts)- bis c(pfeil abwaerts)6(pfeil abwaerts)-n-alkylpyrrolidonen aus bernsteinsaeureanhydrid bzw. c(pfeil abwaerts)1(pfeil abwaerts)- bis c(pfeil abwaerts)6(pfeil abwaerts)-n-alkylsuccinimid |
| US7199250B2 (en) * | 2002-12-20 | 2007-04-03 | Battelle Memorial Institute | Process for producing cyclic compounds |
| WO2004058708A1 (en) * | 2002-12-20 | 2004-07-15 | Battelle Memorial Institute | Process for producing n-methyl succinimide |
| US8212027B1 (en) | 2010-06-21 | 2012-07-03 | Iowa State University Research Foundation, Inc. | Process for the conversion of cyclic amines into lactams |
-
1970
- 1970-08-28 CA CA929944A patent/CA929944A/en not_active Expired
-
1971
- 1971-07-27 US US00166620A patent/US3745164A/en not_active Expired - Lifetime
- 1971-08-03 GB GB3642371A patent/GB1352737A/en not_active Expired
- 1971-08-27 DE DE19712143069 patent/DE2143069A1/de active Pending
- 1971-08-27 FR FR7131173A patent/FR2106145A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA929944A (en) | 1973-07-10 |
| DE2143069A1 (de) | 1972-03-02 |
| GB1352737A (en) | 1974-05-08 |
| US3745164A (en) | 1973-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |