GB1230319A - - Google Patents
Info
- Publication number
- GB1230319A GB1230319A GB1230319DA GB1230319A GB 1230319 A GB1230319 A GB 1230319A GB 1230319D A GB1230319D A GB 1230319DA GB 1230319 A GB1230319 A GB 1230319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piperidone
- acid
- carboxy
- esters
- give
- Prior art date
- 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
- 150000002148 esters Chemical class 0.000 abstract 4
- BKZYLQVOHBJVPC-UHFFFAOYSA-N 2-oxopiperidine-4-carboxylic acid Chemical compound OC(=O)C1CCNC(=O)C1 BKZYLQVOHBJVPC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 abstract 1
- HQBMUZAYQQKMCG-UHFFFAOYSA-N 2-(cyanomethyl)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)CC#N HQBMUZAYQQKMCG-UHFFFAOYSA-N 0.000 abstract 1
- XUWHAWMETYGRKB-UHFFFAOYSA-N delta-valerolactam Natural products O=C1CCCCN1 XUWHAWMETYGRKB-UHFFFAOYSA-N 0.000 abstract 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 238000007127 saponification reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
- C07D211/78—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0611—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polypyrroles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80263069A | 1969-02-26 | 1969-02-26 | |
| US80267369A | 1969-02-26 | 1969-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1230319A true GB1230319A (enrdf_load_stackoverflow) | 1971-04-28 |
Family
ID=27122471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1230319D Expired GB1230319A (enrdf_load_stackoverflow) | 1969-02-26 | 1969-11-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE744915A (enrdf_load_stackoverflow) |
| DE (1) | DE2006063A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2032893A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1230319A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5371179A (en) * | 1992-07-10 | 1994-12-06 | Rohm And Haas Company | Polysuccinimide polymers and process for preparing polysuccinimide polymers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5571042A (en) * | 1992-10-09 | 1996-11-05 | United States Surgical Corporation | Apparatus for producing hollow ground needles |
-
1969
- 1969-11-28 GB GB1230319D patent/GB1230319A/en not_active Expired
-
1970
- 1970-01-26 BE BE744915D patent/BE744915A/xx unknown
- 1970-02-11 DE DE19702006063 patent/DE2006063A1/de active Pending
- 1970-02-12 FR FR7004989A patent/FR2032893A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5371179A (en) * | 1992-07-10 | 1994-12-06 | Rohm And Haas Company | Polysuccinimide polymers and process for preparing polysuccinimide polymers |
Also Published As
| Publication number | Publication date |
|---|---|
| BE744915A (fr) | 1970-07-01 |
| DE2006063A1 (de) | 1970-10-01 |
| FR2032893A5 (enrdf_load_stackoverflow) | 1970-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |