FR1106265A - Procédé de préparation de 2, 2'-dihydroxy-4, 4'-dialcoxybenzophénones - Google Patents
Procédé de préparation de 2, 2'-dihydroxy-4, 4'-dialcoxybenzophénonesInfo
- Publication number
- FR1106265A FR1106265A FR1106265DA FR1106265A FR 1106265 A FR1106265 A FR 1106265A FR 1106265D A FR1106265D A FR 1106265DA FR 1106265 A FR1106265 A FR 1106265A
- Authority
- FR
- France
- Prior art keywords
- dialkoxybenzophenones
- dihydroxy
- preparation
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/47—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation using phosgene
-
- 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
- C07C45/68—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 increase in the number of carbon atoms
- C07C45/70—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 increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1106265XA | 1951-03-09 | 1951-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1106265A true FR1106265A (fr) | 1955-12-16 |
Family
ID=22334031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1106265D Expired FR1106265A (fr) | 1951-03-09 | 1952-03-08 | Procédé de préparation de 2, 2'-dihydroxy-4, 4'-dialcoxybenzophénones |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1106265A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147299A2 (fr) * | 1983-12-22 | 1985-07-03 | Rhone-Poulenc Chimie | Procédé de préparation de benzophénones |
-
1952
- 1952-03-08 FR FR1106265D patent/FR1106265A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147299A2 (fr) * | 1983-12-22 | 1985-07-03 | Rhone-Poulenc Chimie | Procédé de préparation de benzophénones |
EP0147299A3 (en) * | 1983-12-22 | 1985-10-09 | Rhone-Poulenc Specialites Chimiques | Process for the preparation of benzophenones |
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