AT289110B - Verfahren zur Herstellung von 5-Methyl-isoxazol-3-carbonsäure - Google Patents
Verfahren zur Herstellung von 5-Methyl-isoxazol-3-carbonsäureInfo
- Publication number
- AT289110B AT289110B AT657069A AT657069A AT289110B AT 289110 B AT289110 B AT 289110B AT 657069 A AT657069 A AT 657069A AT 657069 A AT657069 A AT 657069A AT 289110 B AT289110 B AT 289110B
- Authority
- AT
- Austria
- Prior art keywords
- isoxazole
- methyl
- preparation
- carboxylic acid
- carboxylic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more 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
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681770830 DE1770830C3 (de) | 1968-07-09 | Verfahren zur Herstellung von 5-Methyl-isoxazol-3-carbonsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT289110B true AT289110B (de) | 1971-04-13 |
Family
ID=5700657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT657069A AT289110B (de) | 1968-07-09 | 1969-07-09 | Verfahren zur Herstellung von 5-Methyl-isoxazol-3-carbonsäure |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT289110B (de) |
| BE (1) | BE735865A (de) |
| CH (1) | CH503046A (de) |
| DK (1) | DK120437B (de) |
| FR (1) | FR2012604A1 (de) |
| GB (1) | GB1245517A (de) |
| NL (1) | NL6910159A (de) |
-
1969
- 1969-06-02 CH CH835969A patent/CH503046A/de not_active IP Right Cessation
- 1969-06-11 GB GB2954469A patent/GB1245517A/en not_active Expired
- 1969-07-02 NL NL6910159A patent/NL6910159A/xx unknown
- 1969-07-08 DK DK369369A patent/DK120437B/da unknown
- 1969-07-09 FR FR6923361A patent/FR2012604A1/fr not_active Withdrawn
- 1969-07-09 AT AT657069A patent/AT289110B/de not_active IP Right Cessation
- 1969-07-09 BE BE735865D patent/BE735865A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2012604A1 (de) | 1970-03-20 |
| DE1770830A1 (de) | 1972-01-20 |
| DE1770830B2 (de) | 1976-10-07 |
| CH503046A (de) | 1971-02-15 |
| GB1245517A (en) | 1971-09-08 |
| BE735865A (de) | 1970-01-09 |
| NL6910159A (de) | 1970-01-13 |
| DK120437B (da) | 1971-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |