CH492728A - Procédé de préparation de dérivés de cycloalcanespiro-5 oxazolidines - Google Patents
Procédé de préparation de dérivés de cycloalcanespiro-5 oxazolidinesInfo
- Publication number
- CH492728A CH492728A CH856568A CH492728DA CH492728A CH 492728 A CH492728 A CH 492728A CH 856568 A CH856568 A CH 856568A CH 492728D A CH492728D A CH 492728DA CH 492728 A CH492728 A CH 492728A
- Authority
- CH
- Switzerland
- Prior art keywords
- cycloalkanespiro
- oxazolidines
- derivatives
- preparation
- Prior art date
Links
- 150000002917 oxazolidines Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/72—Nitrogen atoms
- C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27226/67A GB1185524A (en) | 1966-06-14 | 1967-06-13 | Quinazolinone Derivatives |
| FR110072A FR6720M (forum.php) | 1967-06-13 | 1967-06-13 | |
| GB27238/67A GB1160933A (en) | 1967-06-13 | 1967-06-13 | Improvements in or relating to New Derivatives of 5-Cycloalkanespiro Oxazolidines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH492728A true CH492728A (fr) | 1970-08-14 |
Family
ID=27244206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH856568A CH492728A (fr) | 1967-06-13 | 1968-06-10 | Procédé de préparation de dérivés de cycloalcanespiro-5 oxazolidines |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3528982A (forum.php) |
| CH (1) | CH492728A (forum.php) |
| FR (1) | FR6720M (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6184377B1 (en) | 1997-12-15 | 2001-02-06 | Sepracor Inc. | Compositions containing N-amino- and N-hydroxy-quinazolinones and methods for preparing libraries thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1289055B (de) * | 1962-06-19 | 1969-02-13 | Boehringer Sohn Ingelheim | 4-Oxo-1, 2, 3, 4-tetrahydrochinazoline |
| US3274194A (en) * | 1963-03-29 | 1966-09-20 | Miles Lab | Quinazolinedione derivatives |
| US3257397A (en) * | 1963-07-26 | 1966-06-21 | Rexall Drug Chemical | Substituted 2, 3-dihydro-4(1h)-quinazolinones |
| US3265696A (en) * | 1964-07-02 | 1966-08-09 | Shulton Inc | Pyridylethylated 4 (1h)-quinazolinones and derivatives thereof |
-
1967
- 1967-06-13 FR FR110072A patent/FR6720M/fr not_active Expired
-
1968
- 1968-05-10 US US728330A patent/US3528982A/en not_active Expired - Lifetime
- 1968-06-10 CH CH856568A patent/CH492728A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR6720M (forum.php) | 1969-02-17 |
| US3528982A (en) | 1970-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |