NL7203535A - - Google Patents
Info
- Publication number
- NL7203535A NL7203535A NL7203535A NL7203535A NL7203535A NL 7203535 A NL7203535 A NL 7203535A NL 7203535 A NL7203535 A NL 7203535A NL 7203535 A NL7203535 A NL 7203535A NL 7203535 A NL7203535 A NL 7203535A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7109448A FR2129873B1 (it) | 1971-03-18 | 1971-03-18 | |
| FR7300250A FR2215205B2 (it) | 1971-03-18 | 1973-01-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203535A true NL7203535A (it) | 1972-09-20 |
Family
ID=26216268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203535A NL7203535A (it) | 1971-03-18 | 1972-03-16 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE779924A (it) |
| CA (1) | CA993873A (it) |
| CH (1) | CH535228A (it) |
| DE (1) | DE2210116A1 (it) |
| FR (2) | FR2129873B1 (it) |
| GB (1) | GB1324676A (it) |
| LU (1) | LU64868A1 (it) |
| NL (1) | NL7203535A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521661B2 (it) * | 1972-05-11 | 1977-01-17 | ||
| US4341665A (en) * | 1980-03-07 | 1982-07-27 | Nippon Petrochemicals Co., Ltd. | Acylnorbornanone acetals, process for preparing the same, and perfume compositions containing the same |
| DE3735555A1 (de) * | 1987-03-07 | 1988-09-15 | Bayer Ag | Aminomethylheterocyclen |
| DE3928707A1 (de) * | 1989-08-30 | 1991-03-07 | Henkel Kgaa | Entzuendungshemmende wirkstoffe fuer kosmetische praeparate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2606909A (en) * | 1947-08-01 | 1952-08-12 | Univ Michigan | Basic dioxolanes |
| AT296299B (de) * | 1968-12-29 | 1972-02-10 | Egyt Gyogyszervegyeszeti Gyar | Verfahren zur Herstellung von neuen cyclischen Ketalderivaten und deren Salzen |
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1971
- 1971-03-18 FR FR7109448A patent/FR2129873B1/fr not_active Expired
-
1972
- 1972-02-25 GB GB877172A patent/GB1324676A/en not_active Expired
- 1972-02-28 BE BE779924A patent/BE779924A/xx unknown
- 1972-02-29 CH CH287572A patent/CH535228A/fr not_active IP Right Cessation
- 1972-03-01 LU LU64868D patent/LU64868A1/xx unknown
- 1972-03-02 DE DE19722210116 patent/DE2210116A1/de active Pending
- 1972-03-14 CA CA137,110A patent/CA993873A/fr not_active Expired
- 1972-03-16 NL NL7203535A patent/NL7203535A/xx not_active Application Discontinuation
-
1973
- 1973-01-04 FR FR7300250A patent/FR2215205B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA993873A (fr) | 1976-07-27 |
| FR2215205B2 (it) | 1976-09-03 |
| FR2129873A1 (it) | 1972-11-03 |
| CH535228A (fr) | 1973-03-31 |
| LU64868A1 (it) | 1972-12-07 |
| FR2215205A2 (it) | 1974-08-23 |
| GB1324676A (en) | 1973-07-25 |
| BE779924A (fr) | 1972-08-28 |
| DE2210116A1 (de) | 1972-09-21 |
| FR2129873B1 (it) | 1974-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |