FR2125583A1 - - Google Patents
Info
- Publication number
- FR2125583A1 FR2125583A1 FR7205494A FR7205494A FR2125583A1 FR 2125583 A1 FR2125583 A1 FR 2125583A1 FR 7205494 A FR7205494 A FR 7205494A FR 7205494 A FR7205494 A FR 7205494A FR 2125583 A1 FR2125583 A1 FR 2125583A1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/24—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
- C07C1/2076—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by a transformation in which at least one -C(=O)- moiety is eliminated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/48—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon triple bond
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/934—Chalcogen-containing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/935—Halogen-containing
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 |
|---|---|---|---|
| US00117069A US3830861A (en) | 1971-02-19 | 1971-02-19 | Manufacture of dialkynyl aryl compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2125583A1 true FR2125583A1 (OSRAM) | 1972-09-29 |
| FR2125583B1 FR2125583B1 (OSRAM) | 1975-08-29 |
Family
ID=22370820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7205494A Expired FR2125583B1 (OSRAM) | 1971-02-19 | 1972-02-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3830861A (OSRAM) |
| AU (1) | AU3694771A (OSRAM) |
| BE (1) | BE779527A (OSRAM) |
| CA (1) | CA954146A (OSRAM) |
| DE (1) | DE2206936A1 (OSRAM) |
| FR (1) | FR2125583B1 (OSRAM) |
| GB (1) | GB1374259A (OSRAM) |
| IT (1) | IT944474B (OSRAM) |
| NL (1) | NL7201046A (OSRAM) |
-
1971
- 1971-02-19 US US00117069A patent/US3830861A/en not_active Expired - Lifetime
- 1971-12-03 CA CA129,245A patent/CA954146A/en not_active Expired
- 1971-12-16 AU AU36947/71A patent/AU3694771A/en not_active Expired
- 1971-12-22 GB GB5965071A patent/GB1374259A/en not_active Expired
- 1971-12-29 IT IT3306971A patent/IT944474B/it active
-
1972
- 1972-01-26 NL NL7201046A patent/NL7201046A/xx unknown
- 1972-02-14 DE DE19722206936 patent/DE2206936A1/de active Pending
- 1972-02-18 FR FR7205494A patent/FR2125583B1/fr not_active Expired
- 1972-02-18 BE BE779527A patent/BE779527A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2125583B1 (OSRAM) | 1975-08-29 |
| NL7201046A (OSRAM) | 1972-08-22 |
| DE2206936A1 (de) | 1972-08-31 |
| BE779527A (fr) | 1972-06-16 |
| CA954146A (en) | 1974-09-03 |
| AU3694771A (en) | 1973-06-21 |
| US3830861A (en) | 1974-08-20 |
| GB1374259A (en) | 1974-11-20 |
| IT944474B (it) | 1973-04-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |