3-(2-chloropyriMidin-4-yl)-1-Methylindole
- Product Name
- 3-(2-chloropyriMidin-4-yl)-1-Methylindole
- CAS No.
- 1032452-86-0
- Chemical Name
- 3-(2-chloropyriMidin-4-yl)-1-Methylindole
- Synonyms
- 3-(2-chloropyriMidin-4-yl)-1-Methyl-1H-indole;3-(2-Chloro-4-pyrimidinyl)-1-methyl-1H-indole;EOS-61220;elagolix intermediate 11;3-(2-Chloro-4-pyrimidyl)-1-methylindole;-(2-Chloropyrimidin-4-yl)-1-Methylindole;3-(2-chloropyriMidin-4-yl)-1-Methylindole;3- (2-chloro-4-pyridine) -1-methyl indole;1H-Indole, 3-(2-chloro-4-pyrimidinyl)-1-methyl-;3-(2-Chloro-4-pyrimidinyl)-1-methyl-1H-indole ，98%
- CBNumber
- CB62669779
- Molecular Formula
- C13H10ClN3
- Formula Weight
- 243.69
- MOL File
- 1032452-86-0.mol
3-(2-chloropyriMidin-4-yl)-1-Methylindole Property
- Boiling point:
- 486.3±28.0 °C(Predicted)
- Density
- 1.31±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- -0.89±0.31(Predicted)
- Appearance
- Off-white to light yellow Solid
- InChI
- InChI=1S/C13H10ClN3/c1-17-8-10(9-4-2-3-5-12(9)17)11-6-7-15-13(14)16-11/h2-8H,1H3
- InChIKey
- IIBWXYHPBMUNJP-UHFFFAOYSA-N
- SMILES
- N1(C)C2=C(C=CC=C2)C(C2C=CN=C(Cl)N=2)=C1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- M343765
- Product name
- 3-(2-Chloropyrimidin-4-yl)-1-methylindole
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- HCH0620635
- Product name
- 3-(2-CHLOROPYRIMIDIN-4-YL)-1-METHYLINDOLE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $505.3
- Updated
- 2021/12/16
- Product number
- CM105137
- Product name
- 3-(2-chloropyrimidin-4-yl)-1-methyl-1H-indole
- Purity
- 95%+
- Packaging
- 100g
- Price
- $122
- Updated
- 2021/12/16
- Product number
- A104126
- Product name
- 3-(2-Chloropyrimidin-4-yl)-1-methyl-1H-indole
- Purity
- 98%
- Packaging
- 100g
- Price
- $128
- Updated
- 2021/12/16
- Product number
- CD11362631
- Product name
- 3-(2-Chloropyrimidin-4-yl)-1-methyl-1H-indole
- Purity
- 98%
- Packaging
- 100g
- Price
- $174
- Updated
- 2021/12/16
3-(2-chloropyriMidin-4-yl)-1-Methylindole Chemical Properties,Usage,Production
Description
3-(2-Chloropyrimidin-4-yl)-1-methylindole is a key intermediate in the synthesis of Osimertinib Mesylate. Osimertinib Mesylate (Trade Name: Tagrisso) is a targeted anticancer drug developed by AstraZeneca. It received marketing approval from the U.S. Food and Drug Administration (FDA) on November 13, 2015, and from the European Medicines Agency (EMA) on February 2, 2016, respectively. Later, it was also approved for marketing by the Pharmaceuticals and Medical Devices Agency (PMDA) of Japan on March 28, 2016. This medication is indicated for the treatment of non-small cell lung cancer (NSCLC) positive for the EGFR-T790M mutation.
Uses
3-(2-chloropyriMidin-4-yl)-1-Methylindole is an ositinib intermediate that can be used to synthesise targeted therapeutics.
Synthesis
3934-20-1
603-76-9
1032452-86-0
The general procedure for the synthesis of 3-(2-chloropyrimidin-4-yl)-1-methylindole from 2,4-dichloropyrimidine and N-methylindole is as follows: Intermediate 7: Synthesis of 3-(2-chloropyrimidin-4-yl)-1-methylindole 40g of 2,4-dichloropyrimidine and 200mL of 1,2-dimethoxyethane (DME) were added to a 1L three-neck flask and stirred until complete dissolution. After cooling the reaction system to 10-15°C, 45 g of anhydrous ferric chloride (FeCl3) was added rapidly and in batches, controlling the reaction temperature to not exceed 35°C. Stirring of the reaction mixture was continued for 15 minutes after each portion of FeCl3 was added. Subsequently, 52.8 g of N-methylindole was slowly added dropwise to the reaction system. After the dropwise addition, the reaction mixture was slowly heated to 50°C and stirred at this temperature overnight. The progress of the reaction was monitored by thin layer chromatography (TLC) until the reaction was completed. Upon completion of the reaction, the mixture was cooled to 5-10°C and about 300 mL of a mixture of methanol and water (1:2 by volume) was slowly added dropwise, at which time a large amount of viscous solid precipitated. The reaction mixture was filtered, the solid product was collected and the filter cake was washed twice with methanol. Finally, the resulting solid was dried under reduced pressure at 50°C to give the target product in 85% yield.
References
[1] Patent: CN106957304, 2017, A. Location in patent: Paragraph 0013
[2] Patent: EP3181559, 2017, A1. Location in patent: Paragraph 0048
[3] Patent: WO2013/14448, 2013, A1. Location in patent: Page/Page column 160
[4] Patent: EP3205650, 2017, A1. Location in patent: Paragraph 0119; 0120
[5] Patent: EP3181560, 2017, A1. Location in patent: Paragraph 0131; 0132; 0133
3-(2-chloropyriMidin-4-yl)-1-Methylindole Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-(2-chloropyriMidin-4-yl)-1-Methylindole manufacturers
- Product
- 3-(2-chloropyriMidin-4-yl)-1-Methylindole 1032452-86-0
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- Customise
- Release date
- 2026-01-23
- Product
- 3-(2-Chloropyrimidin-4-yl)-1-methyl-1H-indole 1032452-86-0
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 1
- Release date
- 2025-08-28
- Product
- 3-(2-chloropyriMidin-4-yl)-1-Methylindole 1032452-86-0
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-09-30