ES335740A1 - Procedimiento para la obtencion de tetrahidrofurano. - Google Patents
Procedimiento para la obtencion de tetrahidrofurano.Info
- Publication number
- ES335740A1 ES335740A1 ES335740A ES335740A ES335740A1 ES 335740 A1 ES335740 A1 ES 335740A1 ES 335740 A ES335740 A ES 335740A ES 335740 A ES335740 A ES 335740A ES 335740 A1 ES335740 A1 ES 335740A1
- Authority
- ES
- Spain
- Prior art keywords
- phenyl
- piperidyl
- compound
- pyridyl
- reacting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH70266 | 1966-01-19 | ||
| CH1763566 | 1966-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES335740A1 true ES335740A1 (es) | 1968-03-16 |
Family
ID=25685421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES335740A Expired ES335740A1 (es) | 1966-01-19 | 1967-01-17 | Procedimiento para la obtencion de tetrahidrofurano. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3488356A (es) |
| AT (4) | AT269858B (es) |
| BE (1) | BE692810A (es) |
| ES (1) | ES335740A1 (es) |
| FR (1) | FR1513600A (es) |
| GB (1) | GB1133302A (es) |
| NL (1) | NL6700808A (es) |
| OA (1) | OA02303A (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1186192A (fr) * | 1957-02-26 | 1959-08-17 | Rhone Poulenc Sa | Nouveaux pipéridyl-2 dioxolannes et leur préparation |
| US2971003A (en) * | 1959-11-16 | 1961-02-07 | Frosst & Co Charles E | 2, 2-dialkyl-4-(pyridyl ethyl)-tetrahydrofuran-4-methyl carbamate |
-
1967
- 1967-01-10 US US608277A patent/US3488356A/en not_active Expired - Lifetime
- 1967-01-12 FR FR90814A patent/FR1513600A/fr not_active Expired
- 1967-01-16 GB GB2135/67A patent/GB1133302A/en not_active Expired
- 1967-01-17 ES ES335740A patent/ES335740A1/es not_active Expired
- 1967-01-18 AT AT1063667A patent/AT269858B/de active
- 1967-01-18 AT AT50067A patent/AT266105B/de active
- 1967-01-18 AT AT1063567A patent/AT269125B/de active
- 1967-01-18 AT AT1063367A patent/AT269124B/de active
- 1967-01-18 BE BE692810D patent/BE692810A/xx unknown
- 1967-01-18 NL NL6700808A patent/NL6700808A/xx unknown
- 1967-01-18 OA OA52726A patent/OA02303A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT269124B (de) | 1969-03-10 |
| BE692810A (es) | 1967-07-18 |
| NL6700808A (es) | 1967-07-20 |
| GB1133302A (en) | 1968-11-13 |
| AT266105B (de) | 1968-11-11 |
| FR1513600A (fr) | 1968-02-16 |
| US3488356A (en) | 1970-01-06 |
| OA02303A (fr) | 1970-05-05 |
| AT269858B (de) | 1969-04-10 |
| AT269125B (de) | 1969-03-10 |
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