MA54006B1 - Film catalyseur solide hétérogène pour la synthèse des 2-amino-4H-chromènes - Google Patents
Film catalyseur solide hétérogène pour la synthèse des 2-amino-4H-chromènesInfo
- Publication number
- MA54006B1 MA54006B1 MA54006A MA54006A MA54006B1 MA 54006 B1 MA54006 B1 MA 54006B1 MA 54006 A MA54006 A MA 54006A MA 54006 A MA54006 A MA 54006A MA 54006 B1 MA54006 B1 MA 54006B1
- Authority
- MA
- Morocco
- Prior art keywords
- chromenes
- synthesis
- amino
- solid catalyst
- heterogeneous solid
- Prior art date
Links
- SSQKSGKPJATBCK-UHFFFAOYSA-N 4h-chromen-2-amine Chemical class C1=CC=C2OC(N)=CCC2=C1 SSQKSGKPJATBCK-UHFFFAOYSA-N 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 238000003786 synthesis reaction Methods 0.000 title abstract 3
- 239000011949 solid catalyst Substances 0.000 title abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/74—Benzo[b]pyrans, hydrogenated in the carbocyclic ring
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0258—Phosphoric acid mono-, di- or triesters ((RO)(R'O)2P=O), i.e. R= C, R'= C, H
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La présente invention concerne un catalyseur solide hétérogène sous forme d’un film comprenant : le polystyrène, le triméthyle phosphate et le dioxyde de titane, ainsi que son utilisation pour la synthèse de 2-amino-4h-chromènes. Le film catalyseur proposé par l'invention est utilisé pour résoudre d’une part le problème du coût élevé, de rendements faibles et le cours temps de vie des catalyseurs existants, et d’autre part, pour catalyser efficacement la synthèse des 2-amino-4h-chromènes à une température ambiante en récupérant des produits finaux de haute pureté avec un rendement qui atteint 99 %.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA54006A MA54006B1 (fr) | 2021-07-30 | 2021-07-30 | Film catalyseur solide hétérogène pour la synthèse des 2-amino-4H-chromènes |
| PCT/MA2021/000024 WO2023008989A1 (fr) | 2021-07-30 | 2021-12-29 | Film catalyseur solide hétérogène pour la synthèse des 2-amino-4h-chromènes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA54006A MA54006B1 (fr) | 2021-07-30 | 2021-07-30 | Film catalyseur solide hétérogène pour la synthèse des 2-amino-4H-chromènes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA54006A1 MA54006A1 (fr) | 2023-02-28 |
| MA54006B1 true MA54006B1 (fr) | 2023-06-28 |
Family
ID=80978943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA54006A MA54006B1 (fr) | 2021-07-30 | 2021-07-30 | Film catalyseur solide hétérogène pour la synthèse des 2-amino-4H-chromènes |
Country Status (2)
| Country | Link |
|---|---|
| MA (1) | MA54006B1 (fr) |
| WO (1) | WO2023008989A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MA63522B1 (fr) * | 2023-12-18 | 2025-09-30 | Université Ibn Tofail | Catalyseur hétérogène pour une production durable des dérivés du 1-(benzothiazolylamino) méthyl-2-naphtols |
| CN118812485B (zh) * | 2024-06-24 | 2025-09-02 | 中国水产科学研究院长江水产研究所 | 一种4H-苯并[b]吡喃类衍生物B77及其在抗鲤疱疹病毒Ⅱ型上的应用 |
| CN118812484B (zh) * | 2024-06-24 | 2025-09-02 | 中国水产科学研究院长江水产研究所 | 一种4H-苯并[b]吡喃类衍生物B63及其在抗大口黑鲈蛙虹彩病毒中的应用 |
| CN118878502B (zh) * | 2024-07-14 | 2025-04-29 | 中国水产科学研究院长江水产研究所 | 一种4H-苯并[b]吡喃类衍生物B86、制备方法及其在抗黄鳝弹状病毒上的应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101498802B1 (ko) * | 2013-07-17 | 2015-03-05 | 순천향대학교 산학협력단 | 키랄 2-아미노-4ｈ-크로멘 유도체의 제조방법 |
| EP3365104B1 (fr) * | 2016-03-14 | 2021-09-08 | Chulalongkorn University | Procédé de préparation d'un catalysateur à base de dioxide de titane supporté sur un film ou une membrane en polymère |
-
2021
- 2021-07-30 MA MA54006A patent/MA54006B1/fr unknown
- 2021-12-29 WO PCT/MA2021/000024 patent/WO2023008989A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| MA54006A1 (fr) | 2023-02-28 |
| WO2023008989A1 (fr) | 2023-02-02 |
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