BE735563A - - Google Patents
Info
- Publication number
- BE735563A BE735563A BE735563DA BE735563A BE 735563 A BE735563 A BE 735563A BE 735563D A BE735563D A BE 735563DA BE 735563 A BE735563 A BE 735563A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/65515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681768816 DE1768816C3 (en) | 1968-07-03 | Process for the preparation of 4-dialkylphosphonyldioxolones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE735563A true BE735563A (en) | 1970-01-02 |
Family
ID=5699872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE735563D BE735563A (en) | 1968-07-03 | 1969-07-02 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT292019B (en) |
| BE (1) | BE735563A (en) |
| CH (1) | CH522001A (en) |
| FR (1) | FR2012245A1 (en) |
| GB (1) | GB1226289A (en) |
| NL (1) | NL6909941A (en) |
-
1969
- 1969-06-27 NL NL6909941A patent/NL6909941A/xx unknown
- 1969-07-02 CH CH1012569A patent/CH522001A/en not_active IP Right Cessation
- 1969-07-02 BE BE735563D patent/BE735563A/xx unknown
- 1969-07-03 FR FR6922526A patent/FR2012245A1/fr not_active Withdrawn
- 1969-07-03 AT AT637169A patent/AT292019B/en not_active IP Right Cessation
- 1969-07-03 GB GB1226289D patent/GB1226289A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH522001A (en) | 1972-04-30 |
| AT292019B (en) | 1971-08-10 |
| NL6909941A (en) | 1970-01-06 |
| DE1768816B2 (en) | 1975-05-22 |
| DE1768816A1 (en) | 1972-02-03 |
| GB1226289A (en) | 1971-03-24 |
| FR2012245A1 (en) | 1970-03-13 |