FR2114548A5 - - Google Patents
Info
- Publication number
- FR2114548A5 FR2114548A5 FR7140383A FR7140383A FR2114548A5 FR 2114548 A5 FR2114548 A5 FR 2114548A5 FR 7140383 A FR7140383 A FR 7140383A FR 7140383 A FR7140383 A FR 7140383A FR 2114548 A5 FR2114548 A5 FR 2114548A5
- 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.)
- Expired
Links
Classifications
-
- 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
- C07C45/42—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
- C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
-
- 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
- C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9932870A JPS526980B1 (en) | 1970-11-11 | 1970-11-11 | |
JP6729571A JPS4832847A (en) | 1971-09-01 | 1971-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2114548A5 true FR2114548A5 (en) | 1972-06-30 |
Family
ID=26408483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7140383A Expired FR2114548A5 (en) | 1970-11-11 | 1971-11-10 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2155561A1 (en) |
FR (1) | FR2114548A5 (en) |
GB (1) | GB1369625A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0173198A2 (en) * | 1984-08-27 | 1986-03-05 | Hoechst Aktiengesellschaft | Process for the preparation of 2-hydroxy-cyclohexanon(1) |
WO2009077556A1 (en) * | 2007-12-19 | 2009-06-25 | Rhodia Operations | Method for preparing purified pyrocatechol |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002088083A1 (en) * | 2001-04-26 | 2002-11-07 | Nippon Steel Chemical Co., Ltd. | Process for producing tetrahydrocarbazole derivative |
-
1971
- 1971-11-09 DE DE19712155561 patent/DE2155561A1/en active Pending
- 1971-11-10 GB GB5214671A patent/GB1369625A/en not_active Expired
- 1971-11-10 FR FR7140383A patent/FR2114548A5/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0173198A2 (en) * | 1984-08-27 | 1986-03-05 | Hoechst Aktiengesellschaft | Process for the preparation of 2-hydroxy-cyclohexanon(1) |
EP0173198A3 (en) * | 1984-08-27 | 1987-01-28 | Hoechst Aktiengesellschaft | Process for the preparation of 2-hydroxy-cyclohexanon(1) |
WO2009077556A1 (en) * | 2007-12-19 | 2009-06-25 | Rhodia Operations | Method for preparing purified pyrocatechol |
FR2925489A1 (en) * | 2007-12-19 | 2009-06-26 | Rhodia Operations Sas | PROCESS FOR THE PREPARATION OF PURIFIED PYROCATECHOL |
US8628849B2 (en) | 2007-12-19 | 2014-01-14 | Rhodia Operations | Method for preparing purified pyrocatechol |
Also Published As
Publication number | Publication date |
---|---|
GB1369625A (en) | 1974-10-09 |
DE2155561A1 (en) | 1972-05-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |