DK27988A - PROCEDURE FOR PREPARING SUBSTITUTED BENZALDE HYDERS - Google Patents
PROCEDURE FOR PREPARING SUBSTITUTED BENZALDE HYDERSInfo
- Publication number
- DK27988A DK27988A DK27988A DK27988A DK27988A DK 27988 A DK27988 A DK 27988A DK 27988 A DK27988 A DK 27988A DK 27988 A DK27988 A DK 27988A DK 27988 A DK27988 A DK 27988A
- Authority
- DK
- Denmark
- Prior art keywords
- hyders
- benzalde
- procedure
- preparing substituted
- substituted
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH79887 | 1987-03-03 | ||
CH489687 | 1987-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK27988D0 DK27988D0 (en) | 1988-01-21 |
DK27988A true DK27988A (en) | 1988-09-04 |
Family
ID=25685718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK27988A DK27988A (en) | 1987-03-03 | 1988-01-21 | PROCEDURE FOR PREPARING SUBSTITUTED BENZALDE HYDERS |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0280975B1 (en) |
DE (1) | DE3872544D1 (en) |
DK (1) | DK27988A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4900859A (en) * | 1987-12-03 | 1990-02-13 | Hoffman-La Roche Inc. | Process for 4-dimethylamino-3,5-dimethoxybenzaldehyde |
CA1300166C (en) * | 1987-12-03 | 1992-05-05 | Alfredo Guerrato | Process for the preparation of a benzoic acid ester |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4627939A (en) * | 1984-08-27 | 1986-12-09 | Milliken Research Corporation | P-formyl-N,N-dipolyoxyalkylenesubstitutedaniline |
EP0200947B1 (en) * | 1985-04-26 | 1990-09-12 | F. Hoffmann-La Roche Ag | 1,3-disubstituted imidazolium salts |
-
1988
- 1988-01-21 DK DK27988A patent/DK27988A/en not_active Application Discontinuation
- 1988-02-20 DE DE8888102502T patent/DE3872544D1/en not_active Expired - Fee Related
- 1988-02-20 EP EP19880102502 patent/EP0280975B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0280975A1 (en) | 1988-09-07 |
EP0280975B1 (en) | 1992-07-08 |
DK27988D0 (en) | 1988-01-21 |
DE3872544D1 (en) | 1992-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment | ||
AHB | Application shelved due to non-payment | ||
AHB | Application shelved due to non-payment |