753498-25-8
- Product Name：Indacaterol Maleate
- Molecular Formula：C24H28N2O3.C4H4O4
- Purity：99%
- Molecular Weight：508.571
Product Details;
CasNo： 753498-25-8
Molecular Formula： C24H28N2O3.C4H4O4
Appearance： White Solid
Factory Supply High Purity Indacaterol Maleate 753498-25-8 In Bulk Supply
- Molecular Formula:C4H4O4*C24H28N2O3
- Molecular Weight:508.571
- Appearance/Colour:White Solid
- Melting Point:195-197°C (dec.)
- PSA：160.21000
- LogP:3.66390
753498-25-8 Relevant articles
Preparation method of indacaterol and salt thereof
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Paragraph 0059-0060; 0063-0064, (2020/11/01)
The invention relates to a preparation m...
INHALABLE FORMULATION OF A SOLUTION CONTAINING INDACATEROL MALEATE AND GLYCOPYRRONIUM BROMIDE
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Paragraph 0078-0080, (2020/12/13)
The present invention discloses a liquid...
IMPROVED PROCESS FOR THE PREPARATION OF INDACATEROL MALEATE
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, (2020/10/19)
An improved process for the preparation ...
A maleic acid yin dutrow intermediate and its preparation and use
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Paragraph 0081; 0083, (2019/05/16)
The invention relates to maleic acid yin...
753498-25-8 Process route
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312753-70-1
5,6-diethyl-2,3-dihydro-1H-inden-2-amine
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110-17-8,26099-09-2
(2E)-but-2-enedioic acid
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753498-25-8
Indacaterol fumarate
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C4H4O4*C31H34N2O3
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C4H4O4*C49H49N3O6
| Conditions | Yield |
|---|---|
|
(R)-5-(2-oxiranyl)-8-benzyloxy-2(1H)-quinolinone; 5,6-diethyl-2,3-dihydro-1H-inden-2-amine;
In
diethylene glycol dimethyl ether;
at 110 ℃;
for 15h;
(2E)-but-2-enedioic acid;
Product distribution / selectivity;
|
68.7% 7.8% 12.4% |
-
-
312753-70-1
5,6-diethyl-2,3-dihydro-1H-inden-2-amine
-
-
110-16-7,26099-09-2
maleic acid
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-
753498-25-8
indacaterol maleate
-
-
C4H4O4*C31H34N2O3
-
-
C4H4O4*C49H49N3O6
| Conditions | Yield |
|---|---|
|
(R)-5-(2-oxiranyl)-8-benzyloxy-2(1H)-quinolinone; 5,6-diethyl-2,3-dihydro-1H-inden-2-amine;
In
diethylene glycol dimethyl ether;
at 110 ℃;
for 15h;
maleic acid;
Product distribution / selectivity;
|
68.7% 7.8% 12.4% |
753498-25-8 Upstream products
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312753-06-3
indacaterol
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110-16-7
maleic acid
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753498-41-8
5-[(R)-2-(5,6-diethylindan-2-ylamino)-1-hydroxyethyl]-8-hydroxy-1H-quinolin-2-one benzoate
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312753-70-1
5,6-diethyl-2,3-dihydro-1H-inden-2-amine
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