NL112190C - - Google Patents
Info
- Publication number
- NL112190C NL112190C NL112190DA NL112190C NL 112190 C NL112190 C NL 112190C NL 112190D A NL112190D A NL 112190DA NL 112190 C NL112190 C NL 112190C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/94—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom spiro-condensed with carbocyclic rings or ring systems, e.g. griseofulvins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US723968A US2918479A (en) | 1958-03-26 | 1958-03-26 | Halogenated cyclic ethers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL112190C true NL112190C (OSRAM) |
Family
ID=24908417
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236610D NL236610A (OSRAM) | 1958-03-26 | ||
| NL112190D NL112190C (OSRAM) | 1958-03-26 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236610D NL236610A (OSRAM) | 1958-03-26 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2918479A (OSRAM) |
| BE (1) | BE576241A (OSRAM) |
| CH (1) | CH373376A (OSRAM) |
| DE (1) | DE1181234B (OSRAM) |
| FR (1) | FR1235957A (OSRAM) |
| GB (1) | GB850506A (OSRAM) |
| NL (2) | NL112190C (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317567A (en) * | 1962-09-28 | 1967-05-02 | Du Pont | Derivatives of tetrahydrofuran |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552567A (en) * | 1948-10-01 | 1951-05-15 | Purdue Research Foundation | Dienophilic addition products of ketals of cyclic chlorocarbon ketones |
-
0
- NL NL236610D patent/NL236610A/xx unknown
- NL NL112190D patent/NL112190C/xx active
- BE BE576241D patent/BE576241A/xx unknown
-
1958
- 1958-03-26 US US723968A patent/US2918479A/en not_active Expired - Lifetime
-
1959
- 1959-02-25 DE DEV16033A patent/DE1181234B/de active Pending
- 1959-02-26 FR FR787809A patent/FR1235957A/fr not_active Expired
- 1959-02-27 GB GB6883/59A patent/GB850506A/en not_active Expired
- 1959-02-27 CH CH7014559A patent/CH373376A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH373376A (de) | 1963-11-30 |
| DE1181234B (de) | 1964-11-12 |
| BE576241A (OSRAM) | |
| GB850506A (en) | 1960-10-05 |
| US2918479A (en) | 1959-12-22 |
| NL236610A (OSRAM) | |
| FR1235957A (fr) | 1960-07-15 |