AT339299B - PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDE - Google Patents
PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDEInfo
- Publication number
- AT339299B AT339299B AT56275A AT56275A AT339299B AT 339299 B AT339299 B AT 339299B AT 56275 A AT56275 A AT 56275A AT 56275 A AT56275 A AT 56275A AT 339299 B AT339299 B AT 339299B
- Authority
- AT
- Austria
- Prior art keywords
- carbononic
- dihydropyran
- methyl
- preparation
- acid anilide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/16—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D309/28—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2403708A DE2403708C3 (en) | 1974-01-26 | 1974-01-26 | Process for the preparation of 2-methyl-5,6-dihydropyran-3-carboxylic acid anilide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA56275A ATA56275A (en) | 1977-02-15 |
| AT339299B true AT339299B (en) | 1977-10-10 |
Family
ID=5905738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT56275A AT339299B (en) | 1974-01-26 | 1975-01-24 | PROCESS FOR THE PREPARATION OF 2-METHYL-5,6-DIHYDROPYRAN-3-CARBONONIC ACID ANILIDE |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS50106966A (en) |
| AR (1) | AR209291A1 (en) |
| AT (1) | AT339299B (en) |
| AU (1) | AU7760475A (en) |
| BE (1) | BE824814A (en) |
| BR (1) | BR7500506A (en) |
| CH (1) | CH595373A5 (en) |
| CS (1) | CS181169B2 (en) |
| DD (1) | DD115902A5 (en) |
| DE (1) | DE2403708C3 (en) |
| FR (1) | FR2259100B1 (en) |
| GB (1) | GB1472967A (en) |
| HU (1) | HU170706B (en) |
| IL (1) | IL46466A0 (en) |
| IT (1) | IT1031145B (en) |
| NL (1) | NL7500688A (en) |
| RO (1) | RO71303A (en) |
| SE (1) | SE396077B (en) |
| SU (1) | SU528034A3 (en) |
| ZA (1) | ZA75311B (en) |
-
1974
- 1974-01-26 DE DE2403708A patent/DE2403708C3/en not_active Expired
-
1975
- 1975-01-16 ZA ZA00750311A patent/ZA75311B/en unknown
- 1975-01-21 NL NL7500688A patent/NL7500688A/en not_active Application Discontinuation
- 1975-01-21 IL IL46466A patent/IL46466A0/en unknown
- 1975-01-22 CS CS7500000446A patent/CS181169B2/en unknown
- 1975-01-23 CH CH79675A patent/CH595373A5/xx not_active IP Right Cessation
- 1975-01-23 HU HU75HO1765A patent/HU170706B/hu unknown
- 1975-01-24 JP JP50009907A patent/JPS50106966A/ja active Pending
- 1975-01-24 SU SU2099682A patent/SU528034A3/en active
- 1975-01-24 IT IT19579/75A patent/IT1031145B/en active
- 1975-01-24 SE SE7500763A patent/SE396077B/en unknown
- 1975-01-24 BR BR506/75A patent/BR7500506A/en unknown
- 1975-01-24 AU AU77604/75A patent/AU7760475A/en not_active Expired
- 1975-01-24 DD DD183806A patent/DD115902A5/xx unknown
- 1975-01-24 GB GB325475A patent/GB1472967A/en not_active Expired
- 1975-01-24 RO RO7581234A patent/RO71303A/en unknown
- 1975-01-24 AR AR257411A patent/AR209291A1/en active
- 1975-01-24 AT AT56275A patent/AT339299B/en not_active IP Right Cessation
- 1975-01-27 BE BE152734A patent/BE824814A/en not_active IP Right Cessation
- 1975-01-27 FR FR7502389A patent/FR2259100B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU528034A3 (en) | 1976-09-05 |
| CS181169B2 (en) | 1978-03-31 |
| DE2403708C3 (en) | 1979-11-15 |
| DE2403708B2 (en) | 1979-03-15 |
| RO71303A (en) | 1982-12-06 |
| ATA56275A (en) | 1977-02-15 |
| IT1031145B (en) | 1979-04-30 |
| ZA75311B (en) | 1976-01-28 |
| DD115902A5 (en) | 1975-10-20 |
| SE7500763L (en) | 1975-07-28 |
| BR7500506A (en) | 1975-11-11 |
| AR209291A1 (en) | 1977-04-15 |
| HU170706B (en) | 1977-08-28 |
| FR2259100A1 (en) | 1975-08-22 |
| BE824814A (en) | 1975-07-28 |
| CH595373A5 (en) | 1978-02-15 |
| SE396077B (en) | 1977-09-05 |
| AU7760475A (en) | 1976-07-29 |
| NL7500688A (en) | 1975-07-29 |
| DE2403708A1 (en) | 1975-08-14 |
| IL46466A0 (en) | 1975-04-25 |
| GB1472967A (en) | 1977-05-11 |
| JPS50106966A (en) | 1975-08-22 |
| FR2259100B1 (en) | 1978-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| REN | Ceased due to non-payment of the annual fee |