CH636602A5 - Procedimento ed impianto per la produzione in ciclo continuo di tiocarbammati sostituiti. - Google Patents
Procedimento ed impianto per la produzione in ciclo continuo di tiocarbammati sostituiti. Download PDFInfo
- Publication number
- CH636602A5 CH636602A5 CH1240378A CH1240378A CH636602A5 CH 636602 A5 CH636602 A5 CH 636602A5 CH 1240378 A CH1240378 A CH 1240378A CH 1240378 A CH1240378 A CH 1240378A CH 636602 A5 CH636602 A5 CH 636602A5
- Authority
- CH
- Switzerland
- Prior art keywords
- column
- sulfur
- reaction
- conduit
- plant
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 229910052717 sulfur Inorganic materials 0.000 claims description 23
- 239000011593 sulfur Substances 0.000 claims description 23
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 9
- 230000029936 alkylation Effects 0.000 claims description 8
- 238000005804 alkylation reaction Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000012266 salt solution Substances 0.000 claims description 4
- 150000003335 secondary amines Chemical class 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- GNVMUORYQLCPJZ-UHFFFAOYSA-N carbamothioic s-acid Chemical compound NC(S)=O GNVMUORYQLCPJZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 16
- 150000003839 salts Chemical class 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 3
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 3
- 230000006203 ethylation Effects 0.000 description 3
- 238000006200 ethylation reaction Methods 0.000 description 3
- AGVKXDPPPSLISR-UHFFFAOYSA-N n-ethylcyclohexanamine Chemical compound CCNC1CCCCC1 AGVKXDPPPSLISR-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- DFCAFRGABIXSDS-UHFFFAOYSA-N Cycloate Chemical compound CCSC(=O)N(CC)C1CCCCC1 DFCAFRGABIXSDS-UHFFFAOYSA-N 0.000 description 2
- 239000002168 alkylating agent Substances 0.000 description 2
- 229940100198 alkylating agent Drugs 0.000 description 2
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000007928 solubilization Effects 0.000 description 2
- 238000005063 solubilization Methods 0.000 description 2
- GUVLYNGULCJVDO-UHFFFAOYSA-N EPTC Chemical compound CCCN(CCC)C(=O)SCC GUVLYNGULCJVDO-UHFFFAOYSA-N 0.000 description 1
- OKUGPJPKMAEJOE-UHFFFAOYSA-N S-propyl dipropylcarbamothioate Chemical compound CCCSC(=O)N(CCC)CCC OKUGPJPKMAEJOE-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- OAVZKNPXSOCTMP-UHFFFAOYSA-N cyclohexyl(ethyl)carbamothioic s-acid Chemical compound CCN(C(S)=O)C1CCCCC1 OAVZKNPXSOCTMP-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- PVWOIHVRPOBWPI-UHFFFAOYSA-N n-propyl iodide Chemical compound CCCI PVWOIHVRPOBWPI-UHFFFAOYSA-N 0.000 description 1
- -1 polymethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 150000003560 thiocarbamic acids Chemical class 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
- C07D295/21—Radicals derived from sulfur analogues of carbonic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
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 |
|---|---|---|---|
| BE192136A BE872524A (fr) | 1978-12-05 | 1978-12-05 | Procede et installation pour la fabrication en cycle continu de thiocarbamates substitues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH636602A5 true CH636602A5 (it) | 1983-06-15 |
Family
ID=3843166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1240378A CH636602A5 (it) | 1978-12-05 | 1978-12-05 | Procedimento ed impianto per la produzione in ciclo continuo di tiocarbammati sostituiti. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4307030A (enExample) |
| AU (1) | AU520002B2 (enExample) |
| CH (1) | CH636602A5 (enExample) |
| DE (1) | DE2852619A1 (enExample) |
| FR (1) | FR2443458A1 (enExample) |
| GB (1) | GB2035999B (enExample) |
| NL (1) | NL7811871A (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151119A (en) * | 1959-12-31 | 1964-09-29 | Monsanto Co | Method for preparing substituted thiolcarbamates |
-
1978
- 1978-12-05 US US05/966,632 patent/US4307030A/en not_active Expired - Lifetime
- 1978-12-05 CH CH1240378A patent/CH636602A5/it not_active IP Right Cessation
- 1978-12-05 DE DE19782852619 patent/DE2852619A1/de active Granted
- 1978-12-05 FR FR7834241A patent/FR2443458A1/fr active Granted
- 1978-12-05 AU AU42215/78A patent/AU520002B2/en not_active Expired
- 1978-12-05 GB GB7847312A patent/GB2035999B/en not_active Expired
- 1978-12-05 NL NL7811871A patent/NL7811871A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2035999B (en) | 1983-02-16 |
| DE2852619A1 (de) | 1980-06-19 |
| AU520002B2 (en) | 1982-01-07 |
| NL7811871A (nl) | 1980-06-09 |
| AU4221578A (en) | 1980-06-12 |
| DE2852619C2 (enExample) | 1988-01-14 |
| FR2443458A1 (fr) | 1980-07-04 |
| US4307030A (en) | 1981-12-22 |
| GB2035999A (en) | 1980-06-25 |
| FR2443458B1 (enExample) | 1983-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |