NL7001497A - - Google Patents
Info
- Publication number
- NL7001497A NL7001497A NL7001497A NL7001497A NL7001497A NL 7001497 A NL7001497 A NL 7001497A NL 7001497 A NL7001497 A NL 7001497A NL 7001497 A NL7001497 A NL 7001497A NL 7001497 A NL7001497 A NL 7001497A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
- C07C45/676—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79619169A | 1969-02-03 | 1969-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7001497A true NL7001497A (xx) | 1970-08-05 |
Family
ID=25167565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001497A NL7001497A (xx) | 1969-02-03 | 1970-02-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3655720A (xx) |
| BE (1) | BE745395A (xx) |
| DE (1) | DE2004853A1 (xx) |
| FR (1) | FR2033827A5 (xx) |
| GB (1) | GB1226730A (xx) |
| NL (1) | NL7001497A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4794193A (en) * | 1982-03-02 | 1988-12-27 | International Flavors & Fragrances Inc. | Process for preparing 4,4A,5,6-tetrahydro-7-methyl-2-(3H)-naphthalenone, intermediates used in said process and novel crystalline form of same |
| DE3516931A1 (de) * | 1985-05-10 | 1986-11-13 | Dragoco Gerberding & Co Gmbh, 3450 Holzminden | Verfahren zur herstellung von 4,4,7-trimethyl-3,4,7,8-tetra-hydro-2(6h)-naphthalin-on in gereinigter form oder im gemisch mit 3,5,5-trimethyl-4-butenyliden-cyclo-hex-2-en-1-onen, dabei erhaltene produkte und verwendung derselben als riech- und aromastoffe |
| US4889947A (en) * | 1988-07-28 | 1989-12-26 | Ici Americas Inc. | Ultraviolet radiation absorbing naphthalenylidene compositions |
-
1969
- 1969-02-03 US US796191A patent/US3655720A/en not_active Expired - Lifetime
-
1970
- 1970-01-27 GB GB1226730D patent/GB1226730A/en not_active Expired
- 1970-02-02 FR FR7003507A patent/FR2033827A5/fr not_active Expired
- 1970-02-03 NL NL7001497A patent/NL7001497A/xx unknown
- 1970-02-03 DE DE19702004853 patent/DE2004853A1/de active Pending
- 1970-02-03 BE BE745395D patent/BE745395A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE745395A (fr) | 1970-08-03 |
| DE2004853A1 (de) | 1971-01-07 |
| GB1226730A (xx) | 1971-03-31 |
| FR2033827A5 (xx) | 1970-12-04 |
| US3655720A (en) | 1972-04-11 |