FR2221445B1 - - Google Patents
Info
- Publication number
- FR2221445B1 FR2221445B1 FR7408793A FR7408793A FR2221445B1 FR 2221445 B1 FR2221445 B1 FR 2221445B1 FR 7408793 A FR7408793 A FR 7408793A FR 7408793 A FR7408793 A FR 7408793A FR 2221445 B1 FR2221445 B1 FR 2221445B1
- 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
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
- C07C319/06—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
- C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34062773A | 1973-03-12 | 1973-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2221445A1 FR2221445A1 (pt) | 1974-10-11 |
| FR2221445B1 true FR2221445B1 (pt) | 1979-04-20 |
Family
ID=23334251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7408793A Expired FR2221445B1 (pt) | 1973-03-12 | 1974-03-08 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5024233A (pt) |
| CA (1) | CA1024532A (pt) |
| CH (1) | CH585707A5 (pt) |
| DE (1) | DE2411826A1 (pt) |
| FR (1) | FR2221445B1 (pt) |
| GB (1) | GB1425278A (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4056568A (en) * | 1975-03-24 | 1977-11-01 | Crown Zellerbach Corporation | 2,6-Dialkyl-4-hydroxysulfenyl chlorides |
| GB2031422B (en) * | 1978-09-14 | 1983-05-11 | Mitsui Toatsu Chemicals | Preparation of 2,2'-bis(4-substituted-phenol sulfides |
| US4672138A (en) * | 1980-10-20 | 1987-06-09 | Hoechst Roussel Pharmaceuticals Inc. | Phenyl substituted carbamothioic acid esters |
| US4436748A (en) * | 1980-10-20 | 1984-03-13 | Hoechst-Roussel Pharmaceuticals Inc. | Benzo[b]thiophenes |
| JPS61275263A (ja) * | 1985-04-30 | 1986-12-05 | Seitetsu Kagaku Co Ltd | メルカプトフエノ−ル類の製法 |
| US4734527A (en) * | 1986-10-17 | 1988-03-29 | Merrell Dow Pharmaceuticals Inc. | Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol |
| US4772363A (en) * | 1987-01-14 | 1988-09-20 | Merrell Dow Pharmaceuticals Inc. | Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol by electrocatalysis |
| US5401883A (en) * | 1987-01-20 | 1995-03-28 | Merrell Dow Pharmaceuticals Inc. | Process for preparing 2,6-di-tertiarybutyl-4-mercaptophenol and 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol) |
| JPH0813797B2 (ja) * | 1987-01-24 | 1996-02-14 | 住友精化株式会社 | ４−メチル−１，２−ベンゼンジチオ−ルの製造方法 |
| US4946610A (en) * | 1989-08-03 | 1990-08-07 | Ethyl Petroleum Additives, Inc. | Sulfur-bridged phenolic antioxidants |
-
1974
- 1974-03-08 FR FR7408793A patent/FR2221445B1/fr not_active Expired
- 1974-03-08 GB GB1049874A patent/GB1425278A/en not_active Expired
- 1974-03-12 JP JP2845874A patent/JPS5024233A/ja active Pending
- 1974-03-12 CA CA194,736A patent/CA1024532A/en not_active Expired
- 1974-03-12 CH CH341474A patent/CH585707A5/xx not_active IP Right Cessation
- 1974-03-12 DE DE19742411826 patent/DE2411826A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1425278A (en) | 1976-02-18 |
| JPS5024233A (pt) | 1975-03-15 |
| FR2221445A1 (pt) | 1974-10-11 |
| DE2411826A1 (de) | 1974-09-26 |
| CA1024532A (en) | 1978-01-17 |
| CH585707A5 (pt) | 1977-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |