CH557343A - Verfahren zur herstellung von 1-6-disubstituierten 2,3-4, 5-dianhydro-idit-derivaten. - Google Patents
Verfahren zur herstellung von 1-6-disubstituierten 2,3-4, 5-dianhydro-idit-derivaten.Info
- Publication number
- CH557343A CH557343A CH281571A CH281571A CH557343A CH 557343 A CH557343 A CH 557343A CH 281571 A CH281571 A CH 281571A CH 281571 A CH281571 A CH 281571A CH 557343 A CH557343 A CH 557343A
- Authority
- CH
- Switzerland
- Prior art keywords
- idite
- dianhydro
- disubstituted
- derivatives
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/16—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/16—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by esterified hydroxyl radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUGO001128 | 1970-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH557343A true CH557343A (de) | 1974-12-31 |
Family
ID=10996679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH281571A CH557343A (de) | 1970-03-02 | 1971-02-26 | Verfahren zur herstellung von 1-6-disubstituierten 2,3-4, 5-dianhydro-idit-derivaten. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS549176B1 (de) |
| AT (1) | AT304581B (de) |
| CH (1) | CH557343A (de) |
| DE (1) | DE2109855C3 (de) |
| DK (1) | DK132949C (de) |
| NL (1) | NL7102507A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012162516A (ja) * | 2010-11-19 | 2012-08-30 | Mitsubishi Chemicals Corp | ４−アルキニル−１，３−ジオキソラン−２−オン誘導体の製造法 |
-
1971
- 1971-02-23 AT AT155671A patent/AT304581B/de not_active IP Right Cessation
- 1971-02-25 NL NL7102507A patent/NL7102507A/xx unknown
- 1971-02-26 CH CH281571A patent/CH557343A/de not_active IP Right Cessation
- 1971-03-01 DK DK93771A patent/DK132949C/da active
- 1971-03-02 JP JP1091371A patent/JPS549176B1/ja active Pending
- 1971-03-02 DE DE19712109855 patent/DE2109855C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2109855C3 (de) | 1973-10-18 |
| DE2109855A1 (de) | 1971-12-09 |
| AT304581B (de) | 1973-01-10 |
| DK132949C (da) | 1976-07-26 |
| DE2109855B2 (de) | 1973-03-22 |
| NL7102507A (de) | 1971-09-06 |
| DK132949B (da) | 1976-03-01 |
| JPS549176B1 (de) | 1979-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |