GB882110A - Esters of thiocarbamic acid - Google Patents
Esters of thiocarbamic acidInfo
- Publication number
- GB882110A GB882110A GB6511/58A GB651158A GB882110A GB 882110 A GB882110 A GB 882110A GB 6511/58 A GB6511/58 A GB 6511/58A GB 651158 A GB651158 A GB 651158A GB 882110 A GB882110 A GB 882110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- group
- alkyl
- carbon atoms
- compounds
- Prior art date
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/16—Sulfur-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/34—Organic compounds containing sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A detergent composition suitable for removing or preventing the tarnish of silver plate comprises (a) a detergent such as soap, an alkali metal, ammonium, or amine alkylaryl sulphonate, e.g. ammonium dodecylbenzene sulphonate, an alkali metal alkyl sulphate, or an ethylene oxide condensate with an alkylphenol or with tall oil, and (b) thiocarbamic ester of the formula:- <FORM:0882110/III/1> in which R is an organic amino substituent, the nitrogen atom of which is directly linked to the carbonyl carbon atom and to two other carbon atoms, provided that R does not comprise more than one carbocyclic group, and R1 is an unsaturated aliphatic group which does not contain a thiocarbamyl group, but excluding compounds having the formula:- <FORM:0882110/III/2> where R1 is a 2, 3-dichloroallyl group and R2 an R3 are each C1-4 alkyl groups (see Specification 882,111), and also compounds of the formula:- <FORM:0882110/III/3> where R1 is a C2-5 alkenyl group and R2 an R3 are alkyl groups having at least 3 carbon atoms (see Specification 808,753).ALSO:The invention comprises thiocarbamic esters of the formula <FORM:0882110/IV (b)/1> in which R is an organic amino substituent the nitrogen atom of which is directly linked to the carbonyl carbon atom and to two other carbon atoms, provided that R does not comprise more then one carbocyclic group, and R1 is an unsaturated aliphatic group which does not contain a thiocarbamyl group, but excluding compounds having the formula <FORM:0882110/IV (b)/2> where R1 is a 2,3-dichloroalkyl group and R2 and R3 are each C1-4 alkyl groups (see Specification 882,111), and also compounds of the formula <FORM:0882110/IV (b)/3> where R1 is a C2-5 alkenyl group and R2 an R3 are alkyl groups having at least 3 carbon atoms (see Specification 808,753). The substituent R is preferably represented by -NR2R3, where R2 and R3 are each alkyl, cycloalkyl, alkoxy alkyl, aryl, aryloxyalkyl, aralkyl, aralkoxyalkyl, cyanoalkyl, alkenyl, cycloalkenyl or halogenated alkenyl groups, provided not more than one of R2 and R3 represents a cycloalkyl, aryl, aryloxyalkyl, aralkyl or aralkoxyalkyl group, or together represent a polymethylene group which is optionally interrupted by an oxygen or nitrogen atom. The above compounds are prepared by heating an aqueous solution of an alkali metal salt of a thiocarbamic acid of the formula R-CO-S-M (where M represents an alkali metal ion) with a halide of the formula R1-X (where X represents halogen), or by heating an alkyl thionocarbamate of the formula R-CS-O-Alkyl with a halide of the formula R1-X (rearrangement to the corresponding thiocarbamate occurring during the ester interchange. Thiocarbamates of the formula R-CO-S-M are prepared by reacting an amine of the formula R-H with carbon oxysulphide in the presence of aqueous caustic alkali.ALSO:A phytotoxicidal composition having additionally some defoliant and nematoidal activity comprises a thiocarbamic ester of the formula <FORM:0882110/VI/1> in which R is an organic amino substituent the nitrogen atom of which is directly linked to the carbonyl carbon atom and to two other carbon atoms, provided that R does not comprise more than one carbocyclic group, and R1 is an unsaturated aliphatic group which does not contain a thiocarbamyl group, but excluding compounds having the formula <FORM:0882110/VI/2> where R1 is a 2,3-dichloroallyl group and R2 and R3 are each C1-4 alkyl groups (see Specification 882,111), and also compounds of the formula <FORM:0882110/VI/3> where R1 is a C2-5 alkenyl group and R2 and R3 are alkyl groups having at least 3 carbon atoms (see Specification 808,753), together with an inert liquid or finely divided solid diluent and, if desired, a dispersing agent.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US882110XA | 1957-02-28 | 1957-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB882110A true GB882110A (en) | 1961-11-15 |
Family
ID=22210032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6511/58A Expired GB882110A (en) | 1957-02-28 | 1958-02-28 | Esters of thiocarbamic acid |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB882110A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676479A (en) * | 1969-11-10 | 1972-07-11 | Gulf Research Development Co | Method of manufacturing allyl n,n-dialkylthiolcarbamates |
JPS5028949B1 (en) * | 1970-12-12 | 1975-09-19 | ||
US3978107A (en) * | 1970-05-09 | 1976-08-31 | Bayer Aktiengesellschaft | Novel cyclohexyl carbamates and herbicidal and acaricidal compositions |
US3984450A (en) * | 1973-07-07 | 1976-10-05 | Basf Aktiengesellschaft | Thiolcarbamates |
FR2492222A1 (en) * | 1980-10-21 | 1982-04-23 | Hodogaya Chemical Co Ltd | NEMATOCIDAL AGENTS COMPRISING THIOLCARBAMATE |
RU2609122C2 (en) * | 2015-07-13 | 2017-01-30 | Общество с ограниченной ответственностью "МИРРИКО" | Method of obtainment of bases for corrosion inhibitors of prolonged action for process equipment protection (versions) |
-
1958
- 1958-02-28 GB GB6511/58A patent/GB882110A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676479A (en) * | 1969-11-10 | 1972-07-11 | Gulf Research Development Co | Method of manufacturing allyl n,n-dialkylthiolcarbamates |
US3978107A (en) * | 1970-05-09 | 1976-08-31 | Bayer Aktiengesellschaft | Novel cyclohexyl carbamates and herbicidal and acaricidal compositions |
JPS5028949B1 (en) * | 1970-12-12 | 1975-09-19 | ||
US3984450A (en) * | 1973-07-07 | 1976-10-05 | Basf Aktiengesellschaft | Thiolcarbamates |
FR2492222A1 (en) * | 1980-10-21 | 1982-04-23 | Hodogaya Chemical Co Ltd | NEMATOCIDAL AGENTS COMPRISING THIOLCARBAMATE |
US4696947A (en) * | 1980-10-21 | 1987-09-29 | Hodogaya Chemical Co., Ltd. | Nematocide |
RU2609122C2 (en) * | 2015-07-13 | 2017-01-30 | Общество с ограниченной ответственностью "МИРРИКО" | Method of obtainment of bases for corrosion inhibitors of prolonged action for process equipment protection (versions) |
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