CH507221A - Process for the preparation of carboxylic acid thioanhydrides - Google Patents
Process for the preparation of carboxylic acid thioanhydridesInfo
- Publication number
- CH507221A CH507221A CH77469A CH77469A CH507221A CH 507221 A CH507221 A CH 507221A CH 77469 A CH77469 A CH 77469A CH 77469 A CH77469 A CH 77469A CH 507221 A CH507221 A CH 507221A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- carboxylic acid
- thioanhydrides
- acid thioanhydrides
- carboxylic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C327/00—Thiocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/38—Thiocarbonic acids; Derivatives thereof, e.g. xanthates ; i.e. compounds containing -X-C(=X)- groups, X being oxygen or sulfur, at least one X being sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69903468A | 1968-01-19 | 1968-01-19 | |
| US69903768A | 1968-01-19 | 1968-01-19 | |
| US69904568A | 1968-01-19 | 1968-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH507221A true CH507221A (en) | 1971-05-15 |
Family
ID=27418676
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH77469A CH507221A (en) | 1968-01-19 | 1969-01-20 | Process for the preparation of carboxylic acid thioanhydrides |
| CH534871A CH522616A (en) | 1968-01-19 | 1969-01-20 | Process for the preparation of carboxylic acid thioanhydrides |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH534871A CH522616A (en) | 1968-01-19 | 1969-01-20 | Process for the preparation of carboxylic acid thioanhydrides |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE727005A (en) |
| BR (1) | BR6905682D0 (en) |
| CH (2) | CH507221A (en) |
| DE (1) | DE1902451A1 (en) |
| FR (1) | FR2000437A1 (en) |
| GB (1) | GB1259004A (en) |
| IL (1) | IL31403A (en) |
| NL (1) | NL6900807A (en) |
-
1969
- 1969-01-12 IL IL31403A patent/IL31403A/en unknown
- 1969-01-17 NL NL6900807A patent/NL6900807A/xx unknown
- 1969-01-17 FR FR6900741A patent/FR2000437A1/fr not_active Withdrawn
- 1969-01-17 BE BE727005D patent/BE727005A/xx unknown
- 1969-01-17 BR BR205682/69A patent/BR6905682D0/en unknown
- 1969-01-18 DE DE19691902451 patent/DE1902451A1/en active Pending
- 1969-01-20 GB GB1259004D patent/GB1259004A/en not_active Expired
- 1969-01-20 CH CH77469A patent/CH507221A/en not_active IP Right Cessation
- 1969-01-20 CH CH534871A patent/CH522616A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000437A1 (en) | 1969-09-05 |
| GB1259004A (en) | 1972-01-05 |
| DE1902451A1 (en) | 1969-08-28 |
| CH522616A (en) | 1972-05-15 |
| BE727005A (en) | 1969-07-17 |
| IL31403A (en) | 1973-01-30 |
| IL31403A0 (en) | 1969-03-27 |
| NL6900807A (en) | 1969-07-22 |
| BR6905682D0 (en) | 1973-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |