ES477032A1 - Un procedimiento para la preparacion de 2-cloro-4-etilamino-6-isopropilamino-s-triazina. - Google Patents
Un procedimiento para la preparacion de 2-cloro-4-etilamino-6-isopropilamino-s-triazina.Info
- Publication number
- ES477032A1 ES477032A1 ES477032A ES477032A ES477032A1 ES 477032 A1 ES477032 A1 ES 477032A1 ES 477032 A ES477032 A ES 477032A ES 477032 A ES477032 A ES 477032A ES 477032 A1 ES477032 A1 ES 477032A1
- Authority
- ES
- Spain
- Prior art keywords
- triazine
- amination step
- ethylamine
- isopropylamine
- cyanuric chloride
- 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 abstract 2
- 238000005576 amination reaction Methods 0.000 abstract 5
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 abstract 4
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- MXWJVTOOROXGIU-UHFFFAOYSA-N atrazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)C)=N1 MXWJVTOOROXGIU-UHFFFAOYSA-N 0.000 abstract 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- KHXNDRFKBRYXJX-UHFFFAOYSA-N 2,6-dichloro-4-propan-2-yl-2h-1,3,5-triazin-1-amine Chemical compound CC(C)C1=NC(Cl)N(N)C(Cl)=N1 KHXNDRFKBRYXJX-UHFFFAOYSA-N 0.000 abstract 1
- QBNQNDKOKMBUJW-UHFFFAOYSA-N 4,6-dichloro-2H-triazin-5-one Chemical compound ClC1=C(C(=NN=N1)Cl)O QBNQNDKOKMBUJW-UHFFFAOYSA-N 0.000 abstract 1
- ACAHVXOSWOUZAB-UHFFFAOYSA-N 4,6-dichloro-n-ethyl-1,3,5-triazin-2-amine Chemical compound CCNC1=NC(Cl)=NC(Cl)=N1 ACAHVXOSWOUZAB-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000003973 alkyl amines Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000002363 herbicidal effect Effects 0.000 abstract 1
- 239000004009 herbicide Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/42—One nitrogen atom
- C07D251/44—One nitrogen atom with halogen atoms attached to the two other ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/48—Two nitrogen atoms
- C07D251/50—Two nitrogen atoms with a halogen atom attached to the third ring carbon atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Un procedimiento para la preparación de 2-cloro-4-etilamino-6-isopropilamino-s-triazina, en el que se hace reaccionar cloruro cianúrico, en una primera etapa de afinación, con isopropilamina o con etilamina, para da 2,6-dicloro-4-isopropilamino-s-triazina o 2,6-dicloro-4-etilamino-s-triazoma, respectivamente, la cual se hace reaccionar subsiguientemente, en una segunda etapa de afinación, con etilamina o con isopropilamina respectivamente, efectuándose ambas reacciones en un disolvente mixto de acetona y agua u en presencia de un agente de fijación de ácido, caracterizado porque en la primera etapa de afinación la proporción molar de cloruro cianúrico a alcohilamina es de por lo menos 1,04:1, y porque subsiguientemente a la primera etapa de afinación, pero antes de la segunda etapa de aminación, se hidroliza el cloruro cianúrico que queda en la mezcla de reacción, utilizando una cantidad suficiente de una base para mantener el pH de la mezcla de reacción en el margen de 6 a 11, para dar unasal soluble en agua de monohidroxidiclorotriazina.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/871,656 US4166909A (en) | 1978-01-23 | 1978-01-23 | Process for preparation of a substituted triazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES477032A1 true ES477032A1 (es) | 1979-10-16 |
Family
ID=25357865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES477032A Expired ES477032A1 (es) | 1978-01-23 | 1979-01-20 | Un procedimiento para la preparacion de 2-cloro-4-etilamino-6-isopropilamino-s-triazina. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4166909A (es) |
| EP (1) | EP0003374B1 (es) |
| JP (1) | JPS54100389A (es) |
| AR (1) | AR228723A1 (es) |
| BR (1) | BR7900398A (es) |
| DE (1) | DE2960597D1 (es) |
| ES (1) | ES477032A1 (es) |
| HU (1) | HU183100B (es) |
| MX (1) | MX5587E (es) |
| YU (1) | YU41397B (es) |
| ZA (1) | ZA79238B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101502265B (zh) * | 2009-03-06 | 2011-11-23 | 山东潍坊润丰化工有限公司 | 一种催化合成三嗪类除草剂的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3639399A (en) * | 1969-07-10 | 1972-02-01 | Ciba Geigy Corp | Preparation of amino-s-triazines |
| DE2505703C3 (de) * | 1975-02-12 | 1979-03-15 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von gegebenenfalls substituierten 2-Alkylamino-4,6-dichlor-s-triazinen und 2,4-Bisalkylamino-6-chlor-s-triazinen |
| ES444742A1 (es) * | 1975-02-12 | 1977-08-16 | Degussa | Procedimiento para reemplazar uno o dos atomos de cloro del cloruro cianurico por una amina o por dos aminas iguales o diferentes. |
-
1978
- 1978-01-23 US US05/871,656 patent/US4166909A/en not_active Expired - Lifetime
- 1978-12-07 JP JP15059378A patent/JPS54100389A/ja active Granted
-
1979
- 1979-01-12 EP EP79200023A patent/EP0003374B1/en not_active Expired
- 1979-01-12 DE DE7979200023T patent/DE2960597D1/de not_active Expired
- 1979-01-19 AR AR275247A patent/AR228723A1/es active
- 1979-01-19 YU YU126/79A patent/YU41397B/xx unknown
- 1979-01-20 ES ES477032A patent/ES477032A1/es not_active Expired
- 1979-01-22 MX MX797674U patent/MX5587E/es unknown
- 1979-01-22 ZA ZA79238A patent/ZA79238B/xx unknown
- 1979-01-22 BR BR7900398A patent/BR7900398A/pt unknown
- 1979-01-23 HU HU79SE1929A patent/HU183100B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA79238B (en) | 1980-01-30 |
| EP0003374B1 (en) | 1981-08-12 |
| HU183100B (en) | 1984-04-28 |
| YU12679A (en) | 1983-01-21 |
| JPS54100389A (en) | 1979-08-08 |
| AR228723A1 (es) | 1983-04-15 |
| MX5587E (es) | 1983-10-28 |
| JPS6152830B2 (es) | 1986-11-14 |
| US4166909A (en) | 1979-09-04 |
| EP0003374A1 (en) | 1979-08-08 |
| DE2960597D1 (en) | 1981-11-12 |
| BR7900398A (pt) | 1979-08-21 |
| YU41397B (en) | 1987-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19970401 |