RO71303A - Procedeu pentru prepararea anilidei acidului 2-metil-5,6-dihidropiran-3-carboxilic - Google Patents
Procedeu pentru prepararea anilidei acidului 2-metil-5,6-dihidropiran-3-carboxilicInfo
- Publication number
- RO71303A RO71303A RO7581234A RO8123475A RO71303A RO 71303 A RO71303 A RO 71303A RO 7581234 A RO7581234 A RO 7581234A RO 8123475 A RO8123475 A RO 8123475A RO 71303 A RO71303 A RO 71303A
- Authority
- RO
- Romania
- Prior art keywords
- dihydropyrane
- methyl
- procedure
- preparation
- carboxylic acid
- 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)
- Catalysts (AREA)
- Pyrane Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2403708A DE2403708C3 (de) | 1974-01-26 | 1974-01-26 | Verfahren zur Herstellung von 2-Methyl-5,6-dihydropyran-3-carbonsäureanilid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO71303A true RO71303A (ro) | 1982-12-06 |
Family
ID=5905738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7581234A RO71303A (ro) | 1974-01-26 | 1975-01-24 | Procedeu pentru prepararea anilidei acidului 2-metil-5,6-dihidropiran-3-carboxilic |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS50106966A (ro) |
| AR (1) | AR209291A1 (ro) |
| AT (1) | AT339299B (ro) |
| AU (1) | AU7760475A (ro) |
| BE (1) | BE824814A (ro) |
| BR (1) | BR7500506A (ro) |
| CH (1) | CH595373A5 (ro) |
| CS (1) | CS181169B2 (ro) |
| DD (1) | DD115902A5 (ro) |
| DE (1) | DE2403708C3 (ro) |
| FR (1) | FR2259100B1 (ro) |
| GB (1) | GB1472967A (ro) |
| HU (1) | HU170706B (ro) |
| IL (1) | IL46466A0 (ro) |
| IT (1) | IT1031145B (ro) |
| NL (1) | NL7500688A (ro) |
| RO (1) | RO71303A (ro) |
| SE (1) | SE396077B (ro) |
| SU (1) | SU528034A3 (ro) |
| ZA (1) | ZA75311B (ro) |
-
1974
- 1974-01-26 DE DE2403708A patent/DE2403708C3/de not_active Expired
-
1975
- 1975-01-16 ZA ZA00750311A patent/ZA75311B/xx unknown
- 1975-01-21 IL IL46466A patent/IL46466A0/xx unknown
- 1975-01-21 NL NL7500688A patent/NL7500688A/xx not_active Application Discontinuation
- 1975-01-22 CS CS7500000446A patent/CS181169B2/cs unknown
- 1975-01-23 HU HU75HO1765A patent/HU170706B/hu unknown
- 1975-01-23 CH CH79675A patent/CH595373A5/xx not_active IP Right Cessation
- 1975-01-24 SU SU2099682A patent/SU528034A3/ru active
- 1975-01-24 AU AU77604/75A patent/AU7760475A/en not_active Expired
- 1975-01-24 JP JP50009907A patent/JPS50106966A/ja active Pending
- 1975-01-24 DD DD183806A patent/DD115902A5/xx unknown
- 1975-01-24 AR AR257411A patent/AR209291A1/es active
- 1975-01-24 GB GB325475A patent/GB1472967A/en not_active Expired
- 1975-01-24 SE SE7500763A patent/SE396077B/xx unknown
- 1975-01-24 IT IT19579/75A patent/IT1031145B/it active
- 1975-01-24 RO RO7581234A patent/RO71303A/ro unknown
- 1975-01-24 AT AT56275A patent/AT339299B/de not_active IP Right Cessation
- 1975-01-24 BR BR506/75A patent/BR7500506A/pt unknown
- 1975-01-27 FR FR7502389A patent/FR2259100B1/fr not_active Expired
- 1975-01-27 BE BE152734A patent/BE824814A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2403708B2 (de) | 1979-03-15 |
| FR2259100B1 (ro) | 1978-02-24 |
| BE824814A (fr) | 1975-07-28 |
| AT339299B (de) | 1977-10-10 |
| ATA56275A (de) | 1977-02-15 |
| NL7500688A (nl) | 1975-07-29 |
| CH595373A5 (ro) | 1978-02-15 |
| BR7500506A (pt) | 1975-11-11 |
| IT1031145B (it) | 1979-04-30 |
| DE2403708C3 (de) | 1979-11-15 |
| JPS50106966A (ro) | 1975-08-22 |
| SU528034A3 (ru) | 1976-09-05 |
| CS181169B2 (en) | 1978-03-31 |
| DD115902A5 (ro) | 1975-10-20 |
| SE396077B (sv) | 1977-09-05 |
| HU170706B (ro) | 1977-08-28 |
| IL46466A0 (en) | 1975-04-25 |
| ZA75311B (en) | 1976-01-28 |
| SE7500763L (ro) | 1975-07-28 |
| GB1472967A (en) | 1977-05-11 |
| AU7760475A (en) | 1976-07-29 |
| AR209291A1 (es) | 1977-04-15 |
| FR2259100A1 (ro) | 1975-08-22 |
| DE2403708A1 (de) | 1975-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE420199B (sv) | Forfarande for framstellning av 16-oxiderade prostansyraderivat | |
| SE442295B (sv) | Forfarande for framstellning av 4-amino-5-en-hexansyra | |
| AR210990A1 (es) | Procedimiento para preparar derivados de 1,1-dihideoperflujoroalcobenzamidas n-pirrolidin- o piperidin- sustituidas | |
| SE429961B (sv) | Forfarande for framstellning av mjolksyra | |
| SE431652B (sv) | Forfarande for framstellning av 7beta-amino-3cefem-3ol-4-karboxylsyraderivat | |
| DK289175A (da) | Fremgangsmade til fremstilling af cyclohexylestere af vincaminsyrederivater | |
| SE7803860L (sv) | Forfarande for framstellning av 7-d-(-)-alfa-amino-alfa(p-hydroxifenylacetamido)desacetoxicefalosporansyra | |
| SE403371B (sv) | Forfarande for framstellning av vissa angivna (1-hydroximino-2,2-disubstituerad-5-indanyloxi)-lagalkylansyror | |
| RO66457A (ro) | Procedeu pentru prepararea unor alcoxicarbonilfeniluree folosite ca erbicide | |
| NO146199C (no) | Fremgangsmaate for fremstilling av alfa-6-deoksy-5-hydroksytetracyklin-hydroklorid | |
| DK591975A (da) | Fremgangsmade til fremstilling af phenyleddikesyrederivater | |
| RO68897A (ro) | Procedeu pentru prepararea acidului nicotinic | |
| NO146198C (no) | Mellomprodukt for fremstilling av 5-fluor-2-methyl-1-(p-methylsulfinylbenzyliden)-ind-2-en-3-yl-eddiksyre | |
| SE431207B (sv) | Forfarande for framstellning av tiazolidinderivat | |
| AR203228A1 (es) | Procedimiento para preparar derivados de acidos naftil-carbonolamino-alquil fenoxialquilcarboxilicos | |
| RO65456A (ro) | Procedeu pentru prepararea unor 6-metil-8-metilergoline substituite | |
| SE426827B (sv) | Nytt forfarande for framstellning av 7beta-acylamino-7alfa-alkoxicefalosporiner | |
| NO139684C (no) | Fremgangsmaate for fremstilling av n,n-diallyldikloracetamid | |
| RO74273A (ro) | Procedeu pentru prepararea unor sulfinilazetidinone | |
| RO71303A (ro) | Procedeu pentru prepararea anilidei acidului 2-metil-5,6-dihidropiran-3-carboxilic | |
| SE7607026L (sv) | Forfarande for framstellning av 5-alkylpikolinsyra | |
| RO70980A (ro) | Procedeu pentru prepararea oxamidei | |
| SE7808849L (sv) | Forfarande for framstellning av 9,11,15-trihydroxi-13,14-dehydroprostaglandiner och prost-5-en-13-ynsyraderivat | |
| SE427037B (sv) | Forfarande for framstellning av deoxiklavulansyra | |
| SE7514434L (sv) | Forfarande for framstellning av 20-alkoxi-16-alkyl-prostadiensyraderivat |