CA1094567A - Procede d'obtention de la thiouree d'ethylene - Google Patents
Procede d'obtention de la thiouree d'ethyleneInfo
- Publication number
- CA1094567A CA1094567A CA295,633A CA295633A CA1094567A CA 1094567 A CA1094567 A CA 1094567A CA 295633 A CA295633 A CA 295633A CA 1094567 A CA1094567 A CA 1094567A
- Authority
- CA
- Canada
- Prior art keywords
- carbon disulphide
- reaction
- ethylene diamine
- production
- ethylene
- 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
- 238000000034 method Methods 0.000 title claims abstract description 12
- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 title claims abstract description 8
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012442 inert solvent Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229940093470 ethylene Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/42—Sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP2703312.1 | 1977-01-27 | ||
| DE19772703312 DE2703312A1 (de) | 1977-01-27 | 1977-01-27 | Verfahren zur herstellung von aethylenthioharnstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1094567A true CA1094567A (fr) | 1981-01-27 |
Family
ID=5999685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA295,633A Expired CA1094567A (fr) | 1977-01-27 | 1978-01-25 | Procede d'obtention de la thiouree d'ethylene |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5395971A (fr) |
| BE (1) | BE863343A (fr) |
| BR (1) | BR7800470A (fr) |
| CA (1) | CA1094567A (fr) |
| DE (1) | DE2703312A1 (fr) |
| ES (1) | ES466358A1 (fr) |
| FR (1) | FR2378756A1 (fr) |
| GB (1) | GB1557020A (fr) |
| IN (1) | IN145996B (fr) |
| IT (1) | IT7847777A0 (fr) |
| NL (1) | NL7800840A (fr) |
| ZA (1) | ZA78480B (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130087387A (ko) * | 2010-06-16 | 2013-08-06 | 데이진 가부시키가이샤 | 고리형 카르보디이미드 화합물의 중간체의 제조 방법 |
| CN103012160A (zh) * | 2012-12-21 | 2013-04-03 | 江苏扬农化工集团有限公司 | 一种邻苯二胺的制备方法 |
-
1977
- 1977-01-27 DE DE19772703312 patent/DE2703312A1/de not_active Withdrawn
- 1977-12-15 IN IN460/DEL/77A patent/IN145996B/en unknown
-
1978
- 1978-01-23 GB GB2592/78A patent/GB1557020A/en not_active Expired
- 1978-01-24 NL NL7800840A patent/NL7800840A/xx not_active Application Discontinuation
- 1978-01-25 CA CA295,633A patent/CA1094567A/fr not_active Expired
- 1978-01-25 JP JP629478A patent/JPS5395971A/ja active Pending
- 1978-01-25 IT IT7847777A patent/IT7847777A0/it unknown
- 1978-01-26 BR BR7800470A patent/BR7800470A/pt unknown
- 1978-01-26 BE BE184650A patent/BE863343A/fr unknown
- 1978-01-26 ZA ZA00780480A patent/ZA78480B/xx unknown
- 1978-01-26 ES ES466358A patent/ES466358A1/es not_active Expired
- 1978-01-27 FR FR7802425A patent/FR2378756A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT7847777A0 (it) | 1978-01-25 |
| BE863343A (fr) | 1978-07-26 |
| DE2703312A1 (de) | 1978-08-03 |
| ZA78480B (en) | 1978-12-27 |
| FR2378756A1 (fr) | 1978-08-25 |
| IN145996B (fr) | 1979-02-03 |
| ES466358A1 (es) | 1978-10-01 |
| JPS5395971A (en) | 1978-08-22 |
| BR7800470A (pt) | 1978-08-22 |
| NL7800840A (nl) | 1978-07-31 |
| GB1557020A (en) | 1979-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |