CH312044A - Verfahren zur Herstellung eines neuen Dioxopyrrolidins. - Google Patents
Verfahren zur Herstellung eines neuen Dioxopyrrolidins.Info
- Publication number
- CH312044A CH312044A CH312044DA CH312044A CH 312044 A CH312044 A CH 312044A CH 312044D A CH312044D A CH 312044DA CH 312044 A CH312044 A CH 312044A
- Authority
- CH
- Switzerland
- Prior art keywords
- dioxopyrrolidine
- preparation
- new
- new dioxopyrrolidine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/56—Amides
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH756929X | 1952-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH312044A true CH312044A (de) | 1955-12-15 |
Family
ID=4534354
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH312044D CH312044A (de) | 1952-02-08 | 1952-02-08 | Verfahren zur Herstellung eines neuen Dioxopyrrolidins. |
| CH307795D CH307795A (de) | 1952-02-08 | 1952-02-08 | Verfahren zur Herstellung eines neuen Dioxopyrrolidins. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH307795D CH307795A (de) | 1952-02-08 | 1952-02-08 | Verfahren zur Herstellung eines neuen Dioxopyrrolidins. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2727897A (de) |
| CH (2) | CH312044A (de) |
| DE (1) | DE963333C (de) |
| FR (1) | FR1160694A (de) |
| GB (1) | GB756929A (de) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2643259A (en) * | 1953-06-23 | Substituted succinimides | ||
| US2585550A (en) * | 1952-02-12 | Para-halogenphenyl-pybidyl | ||
| DE389948C (de) * | 1922-08-01 | 1924-02-09 | Hoechst Ag | Verfahren zur Darstellung von CíñC-substituierten Succinimiden |
| CH220960A (de) * | 1938-11-30 | 1942-04-30 | Hoffmann La Roche | Verfahren zur Darstellung von 2,4-Dioxo-3,3-diäthylpyrrolidin. |
| CH220961A (de) * | 1938-11-30 | 1942-04-30 | Hoffmann La Roche | Verfahren zur Darstellung von 2,4-Dioxo-3-n-propyl-3-isobutylpyrrolidin. |
| US2508332A (en) * | 1945-03-09 | 1950-05-16 | Ciba Pharm Prod Inc | Beta-phenyl-beta-pyridyl and beta-phenyl-beta-piperidyl ethyl amines |
| US2526231A (en) * | 1946-10-21 | 1950-10-17 | Parke Davis & Co | 5-phenyl-5-pyridyl hydantoins |
| US2567245A (en) * | 1948-05-10 | 1951-09-11 | Schering Corp | Aryl-(2-pyridyl)-amino alkanes and their production |
| US2606190A (en) * | 1948-06-08 | 1952-08-05 | Wm S Merrell Co | Amino ethyl ethers of pyridyl carbinols |
| US2576106A (en) * | 1948-07-13 | 1951-11-27 | Searle & Co | N-dicyclohexyl, dialkylaminoalkanamides |
| US2566376A (en) * | 1949-11-23 | 1951-09-04 | Wm S Merrell Co | Beta-tertiary aminoethanol ethers of diaryl pyridyl carbinols |
| US2643258A (en) * | 1950-04-12 | 1953-06-23 | Parke Davis & Co | Substituted succinimides |
| US2626262A (en) * | 1950-09-28 | 1953-01-20 | Olin Mathieson | Alkadienyl pyridyl and phenyl alkylene diamines, and method of preparing same |
| US2614106A (en) * | 1951-09-22 | 1952-10-14 | Mallinckrodt Chemical Works | alpha,alpha-n-trimethyl succinimide |
-
1952
- 1952-02-08 CH CH312044D patent/CH312044A/de unknown
- 1952-02-08 CH CH307795D patent/CH307795A/de unknown
-
1953
- 1953-01-28 US US333826A patent/US2727897A/en not_active Expired - Lifetime
- 1953-02-03 GB GB3086/53A patent/GB756929A/en not_active Expired
- 1953-02-04 DE DEC7085A patent/DE963333C/de not_active Expired
- 1953-02-06 FR FR1160694D patent/FR1160694A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE963333C (de) | 1957-05-09 |
| FR1160694A (fr) | 1958-07-24 |
| US2727897A (en) | 1955-12-20 |
| CH307795A (de) | 1955-06-15 |
| GB756929A (en) | 1956-09-12 |
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