FR2218311A1 - - Google Patents
Info
- Publication number
- FR2218311A1 FR2218311A1 FR7345546A FR7345546A FR2218311A1 FR 2218311 A1 FR2218311 A1 FR 2218311A1 FR 7345546 A FR7345546 A FR 7345546A FR 7345546 A FR7345546 A FR 7345546A FR 2218311 A1 FR2218311 A1 FR 2218311A1
- 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
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- 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
- C07C37/04—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 SO3H groups or a derivative thereof
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 |
|---|---|---|---|
| US33427073A | 1973-02-21 | 1973-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2218311A1 true FR2218311A1 (enrdf_load_stackoverflow) | 1974-09-13 |
| FR2218311B1 FR2218311B1 (enrdf_load_stackoverflow) | 1978-12-08 |
Family
ID=23306426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7345546A Expired FR2218311B1 (enrdf_load_stackoverflow) | 1973-02-21 | 1973-12-19 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS49110638A (enrdf_load_stackoverflow) |
| BE (1) | BE806410A (enrdf_load_stackoverflow) |
| DE (1) | DE2362884A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2218311B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1436369A (enrdf_load_stackoverflow) |
| NL (1) | NL7314330A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3262826D1 (en) * | 1981-11-27 | 1985-05-02 | Taoka Chemical Co Ltd | Process for preparing m-alkylhydroxybenzene |
| JPH0840960A (ja) * | 1994-07-28 | 1996-02-13 | Kemira Agro Oy | 選択的脱スルホン化法 |
| JP2956960B2 (ja) * | 1996-10-24 | 1999-10-04 | 田岡化学工業株式会社 | ｍ−ヒドロキシアルキルベンゼンの製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB666554A (en) * | 1947-09-12 | 1952-02-13 | Leonard Ellwood Jones | Preparation of phenols by the sulphonation process |
| US2884463A (en) * | 1957-06-26 | 1959-04-28 | Allied Chem | Process for production of high grade naphthalene and preparation of beta-naphthol from acidic waters therefrom |
-
1973
- 1973-10-18 NL NL7314330A patent/NL7314330A/xx not_active Application Discontinuation
- 1973-10-23 JP JP11937873A patent/JPS49110638A/ja active Pending
- 1973-10-23 BE BE136975A patent/BE806410A/xx unknown
- 1973-11-28 GB GB5529373A patent/GB1436369A/en not_active Expired
- 1973-12-18 DE DE19732362884 patent/DE2362884A1/de active Pending
- 1973-12-19 FR FR7345546A patent/FR2218311B1/fr not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB666554A (en) * | 1947-09-12 | 1952-02-13 | Leonard Ellwood Jones | Preparation of phenols by the sulphonation process |
| US2884463A (en) * | 1957-06-26 | 1959-04-28 | Allied Chem | Process for production of high grade naphthalene and preparation of beta-naphthol from acidic waters therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| BE806410A (fr) | 1974-02-15 |
| FR2218311B1 (enrdf_load_stackoverflow) | 1978-12-08 |
| NL7314330A (enrdf_load_stackoverflow) | 1974-08-23 |
| JPS49110638A (enrdf_load_stackoverflow) | 1974-10-22 |
| GB1436369A (en) | 1976-05-19 |
| DE2362884A1 (de) | 1974-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |