FR2099956A5 - - Google Patents
Info
- Publication number
- FR2099956A5 FR2099956A5 FR7123322A FR7123322A FR2099956A5 FR 2099956 A5 FR2099956 A5 FR 2099956A5 FR 7123322 A FR7123322 A FR 7123322A FR 7123322 A FR7123322 A FR 7123322A FR 2099956 A5 FR2099956 A5 FR 2099956A5
- 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
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
- C07C37/02—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of halogen
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 |
---|---|---|---|
DE19702031712 DE2031712A1 (de) | 1970-06-26 | 1970-06-26 | Verfahren zur Herstellung von Brenzcatechin und Alkrylbtenikatechinen |
DE19702039077 DE2039077A1 (de) | 1970-08-06 | 1970-08-06 | Verfahren zur Herstellung von Brenzcatechin bzw.Alkylbrenzcatechin |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2099956A5 true FR2099956A5 (US07122603-20061017-C00145.png) | 1972-03-17 |
Family
ID=25759343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7123322A Expired FR2099956A5 (US07122603-20061017-C00145.png) | 1970-06-26 | 1971-06-25 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2099956A5 (US07122603-20061017-C00145.png) |
GB (1) | GB1304658A (US07122603-20061017-C00145.png) |
NL (1) | NL7108666A (US07122603-20061017-C00145.png) |
-
1971
- 1971-06-23 GB GB2940971A patent/GB1304658A/en not_active Expired
- 1971-06-23 NL NL7108666A patent/NL7108666A/xx unknown
- 1971-06-25 FR FR7123322A patent/FR2099956A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1304658A (US07122603-20061017-C00145.png) | 1973-01-24 |
NL7108666A (US07122603-20061017-C00145.png) | 1971-12-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |