BE761427A - PREPARATION OF CYCLIC N-ARYLIMIDES - Google Patents
PREPARATION OF CYCLIC N-ARYLIMIDESInfo
- Publication number
- BE761427A BE761427A BE761427A BE761427A BE761427A BE 761427 A BE761427 A BE 761427A BE 761427 A BE761427 A BE 761427A BE 761427 A BE761427 A BE 761427A BE 761427 A BE761427 A BE 761427A
- Authority
- BE
- Belgium
- Prior art keywords
- arylimides
- cyclic
- preparation
- Prior art date
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
- C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
- C07D207/34—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 two double bonds between ring members or between ring members and non-ring members 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
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
- C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
-
- 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
- C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
- C07D207/34—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 two double bonds between ring members or between ring members and non-ring members 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
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
- C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
- C07D207/408—Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms
-
- 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
- C07D207/30—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 two double bonds between ring members or between ring members and non-ring members
- C07D207/34—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 two double bonds between ring members or between ring members and non-ring members 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
- C07D207/36—Oxygen or sulfur atoms
- C07D207/40—2,5-Pyrrolidine-diones
- C07D207/404—2,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
- C07D207/408—Radicals containing only hydrogen and carbon atoms attached to ring carbon atoms
- C07D207/412—Acyclic radicals containing more than six carbon atoms
-
- 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
- C07D207/44—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 three double bonds between ring members or between ring members and non-ring members
- C07D207/444—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 three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
- C07D207/448—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 three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
- C07D207/452—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 three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/52—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring condensed with a ring other than six-membered
-
- 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
- C07D211/80—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 two double bonds between ring members or between ring members and non-ring members
- C07D211/84—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 two double bonds between ring members or between ring members and non-ring members 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
- C07D211/86—Oxygen atoms
- C07D211/88—Oxygen atoms attached in positions 2 and 6, e.g. glutarimide
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP365670 | 1970-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE761427A true BE761427A (en) | 1971-07-12 |
Family
ID=11563498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE761427A BE761427A (en) | 1970-01-12 | 1971-01-11 | PREPARATION OF CYCLIC N-ARYLIMIDES |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE761427A (en) |
DE (1) | DE2100800A1 (en) |
FR (1) | FR2075356A5 (en) |
NL (1) | NL7100377A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2740848A1 (en) * | 1977-09-10 | 1979-03-29 | Bayer Ag | SUBSTITUTED N-PHENYL AMBER ACID IMIDES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS FUNGICIDES |
JPS615066A (en) * | 1984-06-18 | 1986-01-10 | Nippon Shokubai Kagaku Kogyo Co Ltd | Production of maleimide |
DE19504626A1 (en) * | 1995-02-13 | 1996-08-14 | Bayer Ag | Process for the preparation of N- (ortho-alkylphenyl) imides |
DE19504623A1 (en) * | 1995-02-13 | 1996-08-14 | Bayer Ag | Process for the preparation of N-substituted cyclic imides |
USRE38132E1 (en) | 1997-03-03 | 2003-06-03 | Boehringer Ingelheim Pharmaceuticals, Inc. | Phenylpyrrolidines, phenylimidazolidines,3-phenyl-1,3-oxizolidines and 3-phenyl-1,3-thiazolidines and their use in the treatment of inflammatory disease |
US6355664B1 (en) | 1997-03-03 | 2002-03-12 | Boehringer Ingelheim Pharmaceuticals, Inc. | Phenylpyrrolidines, phenylimidazolidines, 3-phenyl-1,3-oxizolidines and 3-phenyl-1,3-thiazolidines and their use in the treatment of inflammatory disease |
US6492408B1 (en) | 1999-07-21 | 2002-12-10 | Boehringer Ingelheim Pharmaceuticals, Inc. | Small molecules useful in the treatment of inflammatory disease |
US6353013B1 (en) | 1999-07-21 | 2002-03-05 | Boehringer Ingelheim Pharmaceuticals, Inc. | Small molecules useful in the treatment of inflammatory disease |
MXPA02000625A (en) | 1999-07-21 | 2002-07-02 | Boehringer Ingelheim Pharma | Small molecules useful in the treatment of inflammatory disease. |
WO2001007052A1 (en) | 1999-07-21 | 2001-02-01 | Boehringer Ingelheim Pharmaceuticals, Inc. | Small molecules useful in the treatment of inflammatory disease |
SG11201609664RA (en) * | 2014-06-12 | 2016-12-29 | Allocyte Pharmaceuticals Ag | Small molecule lfa-1 inhibitors |
KR102146094B1 (en) | 2016-08-24 | 2020-08-19 | 주식회사 엘지화학 | Catalyst for dehydration of preparing n-substituted maleimides, method of preparing the same, and preparing method of n-substituted maleimides |
WO2018038415A1 (en) | 2016-08-24 | 2018-03-01 | 주식회사 엘지화학 | Dehydration reaction catalyst for preparing n-substituted maleimide, method for preparing same, and method for preparing n-substituted maleimide |
-
1971
- 1971-01-08 FR FR7100536A patent/FR2075356A5/en not_active Expired
- 1971-01-08 DE DE19712100800 patent/DE2100800A1/en active Pending
- 1971-01-11 BE BE761427A patent/BE761427A/en unknown
- 1971-01-12 NL NL7100377A patent/NL7100377A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2075356A5 (en) | 1971-10-08 |
DE2100800A1 (en) | 1971-07-15 |
NL7100377A (en) | 1971-07-14 |
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