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850140-72-6

Basic Information
CAS No.: 850140-72-6
Name: Afatinib
Article Data: 26
Cas Database
Molecular Structure:
Molecular Structure of 850140-72-6 (Afatinib)
Formula: C24H25ClFN5O3
Molecular Weight: 485.946
Synonyms: BIBW 2992;
EINECS: N/A
Density: 1.38g/cm3
Melting Point: 100 - 102 °C
Boiling Point: 676.917°C at 760 mmHg
Flash Point: 363.186°C
Solubility: N/A
Appearance: Off-White Solid
Hazard Symbols: N/A
Risk Codes: N/A
Safety:
Transport Information: N/A
PSA: 88.61000
LogP: 4.53590
Synthetic route

6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline

(E)-4-(dimethylamino)-2-butenoic acid hydrochloride

850140-72-6

afatinib

Conditions
ConditionsYield
Stage #1: (E)-4-(dimethylamino)-2-butenoic acid hydrochloride With thionyl chloride In 1-methyl-pyrrolidin-2-one at -5 - 0℃; for 0.333333h;
Stage #2: 6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline In 1-methyl-pyrrolidin-2-one at -5 - 0℃; for 0.25h;
95%
With Bromoform; triethylamine; triphenylphosphine In dichloromethane at 25℃; for 1h; Reagent/catalyst; Temperature;93%
Stage #1: (E)-4-(dimethylamino)-2-butenoic acid hydrochloride With thionyl chloride In 1-methyl-pyrrolidin-2-one; ethyl acetate at 5℃;
Stage #2: 6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline In 1-methyl-pyrrolidin-2-one; ethyl acetate at 0℃; Temperature;
87.4%
Stage #1: (E)-4-(dimethylamino)-2-butenoic acid hydrochloride With thionyl chloride In N,N-dimethyl acetamide at -20 - -15℃;
Stage #2: 6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline In N,N-dimethyl acetamide; water at -25 - -20℃;
48 g
Stage #1: (E)-4-(dimethylamino)-2-butenoic acid hydrochloride With thionyl chloride In N,N-dimethyl acetamide at -20 - -10℃;
Stage #2: 6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline In N,N-dimethyl acetamide at -25 - -20℃; for 0.166667h;
Stage #3: In water Alkaline conditions;
1413945-87-5

dimethylaminoacetaldehyde-hydrogen sulphite adduct

850140-72-6

afatinib

Conditions
ConditionsYield
Stage #1: (S)-diethyl 2-(4-(3-chloro-4-fluorophenylamino)-7-(tetrahydrofuran-3-yloxy)quinazolin-6-ylamino)-2-oxoethylphosphonate With lithium chloride In ethanol at -5℃;
Stage #2: dimethylaminoacetaldehyde-hydrogen sulphite adduct With potassium hydroxide In ethanol; water for 1h;
91%

C36H36ClFN5O5P

850140-72-6

afatinib

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h; Temperature; Solvent;87.3%

6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline

1056149-69-9

(2E)-(N,N-dimethylamino)-2-butenoyl chloride

850140-72-6

afatinib

Conditions
ConditionsYield
With piperidine In tetrahydrofuran at 5 - 40℃; for 9h; Temperature; Reagent/catalyst; Solvent;86.1%

6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline

212776-19-7

(E)-4-(dimethylamino)-2-butenoic acid methyl ester

850140-72-6

afatinib

Conditions
ConditionsYield
Stage #1: 6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline With trimethylaluminum In hexane; dichloromethane at 20℃; for 2h;
Stage #2: (E)-4-(dimethylamino)-2-butenoic acid methyl ester In hexane; dichloromethane at 60℃; for 5h; Solvent;
98%

2-dimethylamino-1-hydroxyethanesulfonic acid sodium salt

C26H31ClFN4O6P

850140-72-6

afatinib

Conditions
ConditionsYield
Stage #1: C26H31ClFN4O6P With lithium chloride; potassium hydroxide In ethanol; water at -5 - 10℃; for 2h; Horner-Wadsworth-Emmons Olefination; Inert atmosphere;
Stage #2: 2-dimethylamino-1-hydroxyethanesulfonic acid sodium salt In ethanol; water at 0 - 18℃; for 7h; Solvent; Reagent/catalyst; Temperature;
91.7%

C20H18ClF2N5O

86087-23-2

(S)-3-hydroxytetyrahydrofurane

850140-72-6

afatinib

Conditions
ConditionsYield
With potassium tert-butylate In tert-butyl alcohol at 50℃; for 1h; Reagent/catalyst; Solvent;89%
3616-56-6

dimethylaminoacetaldehyde diethyl acetal

diethyl ((4-(3-chloro-4-fluorophenylamino)-7-(tetrahydrofuran-3-yloxy)quinazoline-6-ylcarbamoyl)methyl)phosphonate

850140-72-6

afatinib

Conditions
ConditionsYield
Stage #1: dimethylaminoacetaldehyde diethyl acetal With hydrogenchloride In water at 30 - 35℃; for 8.3h; Large scale;
Stage #2: diethyl ((4-(3-chloro-4-fluorophenylamino)-7-(tetrahydrofuran-3-yloxy)quinazoline-6-ylcarbamoyl)methyl)phosphonate With lithium chloride; potassium hydroxide In water at -7 - -5℃; for 2h; Large scale;
78%

6-Amino-4-[(3-chloro-4-fluorophenyl)amino]-7-[(S)-(tetrahydrofuran-3-yl)oxy]quinazoline

1055943-40-2

trans-4-dimethylamino crotonic acid chloride hydrochloride salt

850140-72-6

afatinib

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 5℃;97.5%
In 1-methyl-pyrrolidin-2-one; water at -5 - 0℃; for 0.5 - 0.75h;87%
In 1-methyl-pyrrolidin-2-one at -5 - 0℃;14.1 g
618061-76-0

(S)-diethyl 2-(4-(3-chloro-4-fluorophenylamino)-7-(tetrahydrofuran-3-yloxy)quinazolin-6-ylamino)-2-oxoethylphosphonate

2-dimethylamino-1-hydroxyethanesulfonic acid sodium salt

850140-72-6

afatinib

Conditions
ConditionsYield
With lithium chloride; potassium hydroxide In ethanol; water at -10℃; for 2h;60%
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    Afatinib CAS No.:850140-72-6 Name: Afatinib Synonyms: BIBW 2992; Tovok; (2E)-N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethylamino)-2-butenamide

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    Name:BIBW2992 The alias:Tovok,BIBW 2992 CAS NO: 850140-72-6 Molecular formula:C24H25ClFN5O3 Molecular weight:485.9384 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Secur

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    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

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    Our company( GZ HONCH CHEMICAL TECHNOLOGY CO.,LTD) was founded in March 27, 2007.Our company mainly engaged in chemical products ,our products TOP purity with goodquality and o

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

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    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

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    Our advantages 1, Rich Experience in produce----We have 26 years experiences in chemical products and 6years experiences in Pharmaceutical Intermediate products and APIS. 2, Competitive price ---We have the competitive price owing to low

    Welcome to Hebei Bosang International Trade Co.,Ltd. Hebei Bosang International Trade Co.,Ltd. specializes in exporting high quality Pharmaceutical intermediates,Pharmaceutical

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:18522547319

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    Hangzhou Jinlan Pharm-Drugs Technology Co.,Ltd is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pudon

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     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85829053

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    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-317-5106598

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

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    850140-72-6

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    Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

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    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

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    850140-72-6

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    Beluga chemical professional supply Afatinib/BIBW-2992/CAS:850140-72-6 Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8613854236000

    Address:qingdao

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    Xi'an ZB Biotech Co., Ltd is specialized in researching, producing and selling herbal extract and API powder, which are mainly used in nutraceutical, cosmetic, beverage and food ad

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18591943808

    Address:Bldg. 3, East Of South Tangyan Road, High-Tech Zone, Xi'an, Shaanxi, China (Mainland)

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    850140-72-6

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    Min.Order: 1 Kilogram

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    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping wa

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13583358881

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

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    850140-72-6

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    We have strong R&D center which can support and provide custom synthesis accordingly such as fine chemicals,biotechnique , pharmaceuticals etc.We can provide free sample for our clients to test anf verify the quality of our goods.LongyuChem holds str

    Shanghai Longyu biotech Co., Ltd. is a large-scale modern chemical production enterprise dedicated to the production, research and development and sales of chemical products. It co

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15821988213

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