LU65503A1 - - Google Patents
Info
- Publication number
- LU65503A1 LU65503A1 LU65503DA LU65503A1 LU 65503 A1 LU65503 A1 LU 65503A1 LU 65503D A LU65503D A LU 65503DA LU 65503 A1 LU65503 A1 LU 65503A1
- Authority
- LU
- Luxembourg
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7122226A FR2141600B1 (en:Method) | 1971-06-18 | 1971-06-18 | |
| FR7224158A FR2190435B2 (en:Method) | 1971-06-18 | 1972-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU65503A1 true LU65503A1 (en:Method) | 1973-01-22 |
Family
ID=26216463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU65503D LU65503A1 (en:Method) | 1971-06-18 | 1972-06-13 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE784724A (en:Method) |
| CA (1) | CA991172A (en:Method) |
| CH (1) | CH544112A (en:Method) |
| DE (1) | DE2229507C3 (en:Method) |
| FR (2) | FR2141600B1 (en:Method) |
| GB (1) | GB1351396A (en:Method) |
| LU (1) | LU65503A1 (en:Method) |
| NL (1) | NL166021C (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE377936B (en:Method) * | 1970-04-15 | 1975-08-04 | Delalande Sa |
-
1971
- 1971-06-18 FR FR7122226A patent/FR2141600B1/fr not_active Expired
-
1972
- 1972-06-12 BE BE784724A patent/BE784724A/xx unknown
- 1972-06-13 LU LU65503D patent/LU65503A1/xx unknown
- 1972-06-13 GB GB2752572A patent/GB1351396A/en not_active Expired
- 1972-06-16 DE DE19722229507 patent/DE2229507C3/de not_active Expired
- 1972-06-16 CA CA144,978A patent/CA991172A/fr not_active Expired
- 1972-06-16 CH CH903772A patent/CH544112A/fr not_active IP Right Cessation
- 1972-06-19 NL NL7208370A patent/NL166021C/xx not_active IP Right Cessation
- 1972-07-04 FR FR7224158A patent/FR2190435B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2190435A2 (en:Method) | 1974-02-01 |
| DE2229507C3 (de) | 1978-05-11 |
| FR2190435B2 (en:Method) | 1975-06-20 |
| NL166021B (nl) | 1981-01-15 |
| FR2141600A1 (en:Method) | 1973-01-26 |
| BE784724A (fr) | 1972-12-12 |
| DE2229507A1 (de) | 1973-01-04 |
| CH544112A (fr) | 1973-12-28 |
| GB1351396A (en) | 1974-04-24 |
| NL166021C (nl) | 1981-06-15 |
| FR2141600B1 (en:Method) | 1974-09-27 |
| NL7208370A (en:Method) | 1972-12-20 |
| DE2229507B2 (de) | 1977-09-08 |
| CA991172A (fr) | 1976-06-15 |