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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Amlodipine Manufacturer/High quality/Best price/In stock

Cas:88150-42-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Amlodipine CAS 88150-42-9 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing t

Amlodipine CAS 88150-42-9

Cas:88150-42-9

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

Amlodipine

Cas:88150-42-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Amlodipine (base and/or unspecified salts)

Cas:88150-42-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

88150-42-9 Amlodipine

Cas:88150-42-9

Min.Order:1 Kilogram

FOB Price: $6.0 / 10.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

New production CAS 88150-42-9 with best quality

Cas:88150-42-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Amlodipine CAS88150-42-9

Cas:88150-42-9

Min.Order:1 Kilogram

FOB Price: $298.0 / 499.0

Type:Trading Company

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Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is

Amlodipine CAS NO 88150-42-9

Cas:88150-42-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

ProName: Amlodipine Manufacturer/High quality/B... CasNo: 88150-42-9 Molecular Formula: C20H25ClN2O5 Appearance: yellow solid Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according

Topsale Amlodipine99% with lower price

Cas:88150-42-9

Min.Order:25 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Amlodipine sodium Structure: Formula: C20H25ClN2O5 Molecular Weight : 408.88 Synonyms: 3,5-pyridinedicarboxylicacid,1,4-dihydro-2-((2-aminoethoxy)methyl)-4

Factory Supply Amlodipine

Cas:88150-42-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Faithful Supply 99% Amlodipine Powder

Cas:88150-42-9

Min.Order:10 Gram

FOB Price: $3.5

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the

Shanghai Minstar Chemical Co., Ltd

CAS: 88150-42-9 MF: C20H25ClN2O5 MW: 408.88 EINECS: 1308068-626-2 Mol File: 88150-42-9.mol Amlodipine Structure Amlodipine Chemical Properties Melting point 178-179°C Boiling point 527.2±50.0 °C(Predicted) dens

Amlodipine

Cas:88150-42-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Amlodipine

Cas:88150-42-9

Min.Order:1 Kilogram

FOB Price: $86.0 / 100.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Amlodipine CAS:88150-42-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates,

Amlodipine CAS:88150-42-9

Cas:88150-42-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

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

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifi

3,5-pyridinedicarboxylic acid CAS 88150-42-9

Cas:88150-42-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:88150-42-9

Cas:88150-42-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Amlodipine CAS: 88150-42-9 Specification Product name Amlodipine CAS 88150-42-9 MF C20H25ClN2O5 MW 408.88 Melting point 178-179°C Boiling point 527.2±50.0 °C(Pre

Factory supply Amlodipine

Cas:88150-42-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: Amlodipine Synonyms: 3-ethyl5-methylester;LOTREL;methyl ethyl 2-(2-aminoethoxymethyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate;AMLODIPINE;AMLODIPINE BASE;Amlodipin;besylate;AMLODIPINE MM(CRM STANDARD) CAS

Amlodipine free sample available best quality

Cas:88150-42-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

Amlodipine

Cas:88150-42-9

Min.Order:1 Gram

FOB Price: $1.0 / 100000.0

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Amlodipine

Cas:88150-42-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

Amlodipine 88150-42-9

Cas:88150-42-9

Min.Order:100 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Amlodipine

Cas:88150-42-9

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Amlodipine

Cas:88150-42-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd

Amlodipine

Cas:88150-42-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality (S)-Amlodipine

Cas:88150-42-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Amlodipine

Cas:88150-42-9

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Yellow solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:A dihydropyridine c

Synthetic route

2-(2-Amino-ethoxymethyl)-4-(2-chloro-phenyl)-6-methyl-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester
113994-41-5

2-(2-Amino-ethoxymethyl)-4-(2-chloro-phenyl)-6-methyl-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
With sodium cyanoborohydride; acetic acid at 15 - 25℃; for 2h; Reagent/catalyst; Temperature;93.1%
amlodipine besylate
111470-99-6

amlodipine besylate

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
With sodium hydroxide In water for 0.5h; Heating / reflux;88.6%
With sodium hydroxide In tert-butyl methyl ether; water
With sodium hydroxide In methanol; water
With sodium hydroxide In water for 1h; Reagent/catalyst; Reflux;
4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-2-[2-phthalimidoethoxymethyl]-1,4-dihydropyridine
88150-62-3

4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-2-[2-phthalimidoethoxymethyl]-1,4-dihydropyridine

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
With ethanol; methylamine at 28 - 32℃; for 17h;87.2%
With hydrazine In methanol; toluene at 22 - 24℃; for 7h;86.5%
With methylamine In ethanol for 3h; Ambient temperature;
2-(2-azidoethoxy)methyl-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-46-3

2-(2-azidoethoxy)methyl-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
With hydrogen; Lindlar's catalyst In ethanol for 1h; Ambient temperature;
With hydrogen; 5% Pd/CaCO3 In ethanol under 775.743 Torr;
ethyl (2-chloroaceto)acetate
638-07-3

ethyl (2-chloroaceto)acetate

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) NaH / 1.) THF, 1 h, 2.) THF, RT, overnight
2: 25 percent / propan-2-ol / 21 h / Heating
3: methylamine / ethanol / 3 h / Ambient temperature
View Scheme
Multi-step reaction with 5 steps
1: 1.) NaH / 1.) THF, RT, 1 h, 2.) THF, RT, 16 h
2: NH4OAc / ethanol / 1 h / Heating
3: ethanol / 5 h / Heating
4: 16 h
5: H2 / 5percent Pd/CaCO3 / ethanol / 1 h / Ambient temperature
View Scheme
ethyl 4-(2-azidoethoxy)acetoacetate
88150-45-2

ethyl 4-(2-azidoethoxy)acetoacetate

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: NH4OAc / ethanol / 1 h / Heating
2: ethanol / 5 h / Heating
3: 16 h
4: H2 / 5percent Pd/CaCO3 / ethanol / 1 h / Ambient temperature
View Scheme
ethyl 4-[2-(phthalimido)ethoxy]acetoacetate
88150-75-8

ethyl 4-[2-(phthalimido)ethoxy]acetoacetate

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 25 percent / propan-2-ol / 21 h / Heating
2: methylamine / ethanol / 3 h / Ambient temperature
View Scheme
(E)-3-Amino-4-(2-azido-ethoxy)-but-2-enoic acid ethyl ester

(E)-3-Amino-4-(2-azido-ethoxy)-but-2-enoic acid ethyl ester

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethanol / 5 h / Heating
2: 16 h
3: H2 / 5percent Pd/CaCO3 / ethanol / 1 h / Ambient temperature
View Scheme
2-(2-azidoethoxy)methyl-5-carboxy-4-(2-chlorophenyl)-3-ethoxycarbonyl-6-methyl-1,4-dihydropyridine
120289-15-8

2-(2-azidoethoxy)methyl-5-carboxy-4-(2-chlorophenyl)-3-ethoxycarbonyl-6-methyl-1,4-dihydropyridine

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 16 h
2: H2 / 5percent Pd/CaCO3 / ethanol / 1 h / Ambient temperature
View Scheme
4-(2-chloro-phenyl)-2-(2-hydroxyimino-ethoxymethyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester

4-(2-chloro-phenyl)-2-(2-hydroxyimino-ethoxymethyl)-6-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-ethyl ester 5-methyl ester

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
With ammonium formate; palladium dihydroxide In methanol; dichloromethane
(R)-2-[(2-aminoethoxy)methyl]4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic acid 3-ethyl 5-methyl ester
103129-81-3

(R)-2-[(2-aminoethoxy)methyl]4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic acid 3-ethyl 5-methyl ester

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: calcium hypochlorite / ethyl acetate; water / 20 - 30 °C
2: acetic acid; sodium cyanoborohydride / 2 h / 15 - 25 °C
View Scheme
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

L-Pyroglutamic acid
98-79-3

L-Pyroglutamic acid

amlodipine (R)-(+)-pyroglutamate
663180-17-4

amlodipine (R)-(+)-pyroglutamate

Conditions
ConditionsYield
In ethanol at 5 - 20℃; for 1h;97.1%
malonic acid
141-82-2

malonic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine malonate salt
851447-21-7

amlodipine malonate salt

Conditions
ConditionsYield
In ethanol at 5 - 20℃; for 1h;96.8%
Hippuric Acid
495-69-2

Hippuric Acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine hipurate salt
851447-18-2

amlodipine hipurate salt

Conditions
ConditionsYield
In ethanol at 5 - 20℃; for 1h;96.8%
L-Tartaric acid
87-69-4

L-Tartaric acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

A

(S)-amlodipine-L-hemitartrate dimethylformamide solvate

(S)-amlodipine-L-hemitartrate dimethylformamide solvate

B

(R)-amlodipine-L-hemitartrate dimethylformamide solvate

(R)-amlodipine-L-hemitartrate dimethylformamide solvate

C

(R)-2-[(2-aminoethoxy)methyl]4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic acid 3-ethyl 5-methyl ester
103129-81-3

(R)-2-[(2-aminoethoxy)methyl]4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylic acid 3-ethyl 5-methyl ester

Conditions
ConditionsYield
at 20℃; for 4.5h; Product distribution / selectivity;A 96.25%
B n/a
C n/a
methanesulfonic acid
75-75-2

methanesulfonic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine mesylate

amlodipine mesylate

Conditions
ConditionsYield
In water; ethyl acetate at 25℃; Temperature; Solvent;96%
In methanol; toluene at 0 - 5℃; for 15h;90%
In ethyl acetate at 20℃; for 1h;3.32%
In ethyl acetate at 0 - 25℃; for 2 - 2.25h; Product distribution / selectivity;
(S)-Malic acid
97-67-6

(S)-Malic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine hemi-L-malate salt

amlodipine hemi-L-malate salt

Conditions
ConditionsYield
In ethanol at 5 - 20℃; for 1h;96%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

L-Pyroglutamic acid
98-79-3

L-Pyroglutamic acid

amlodipine (S)-(-)-pyroglutamate
663180-18-5

amlodipine (S)-(-)-pyroglutamate

Conditions
ConditionsYield
In ethyl acetate at 25℃; for 1h;95.3%
2-methylglutaric acid
18069-17-5

2-methylglutaric acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine hemi-2-methyl glutarate salt

amlodipine hemi-2-methyl glutarate salt

Conditions
ConditionsYield
In diethyl ether; tert-butyl alcohol at 5 - 20℃; for 4h;95%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

2-(2-azidoethoxy)methyl-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-46-3

2-(2-azidoethoxy)methyl-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Conditions
ConditionsYield
With fluorosulfonyl azide; potassium hydrogencarbonate In tert-butyl methyl ether; water; N,N-dimethyl-formamide at 20℃; for 0.0833333h; Solvent;95%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

dimethyl N-cyanodithioiminocarbonate
10191-60-3

dimethyl N-cyanodithioiminocarbonate

N-<2-<<4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>-N'-cyano-S-methylisothiourea
93117-86-3

N-<2-<<4-(2-Chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>-N'-cyano-S-methylisothiourea

Conditions
ConditionsYield
In isopropyl alcohol for 4h; Ambient temperature;94%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

tetramethylammonium trifluoromethanethiolate

tetramethylammonium trifluoromethanethiolate

3-ethyl 5-methyl 4-(2-chlorophenyl)-2-((2-isothiocyanatoethoxy)-methyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

3-ethyl 5-methyl 4-(2-chlorophenyl)-2-((2-isothiocyanatoethoxy)-methyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.25h;94%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

acetic acid
64-19-7

acetic acid

2-(2-aminoethoxy)methyl-3-ethoxycarbonyl-4-(o-chlorophenyl)-5-methoxycarbonyl-6-methylpyridine acetate

2-(2-aminoethoxy)methyl-3-ethoxycarbonyl-4-(o-chlorophenyl)-5-methoxycarbonyl-6-methylpyridine acetate

Conditions
ConditionsYield
With lead(IV) acetate In dichloromethane at 20℃; for 0.75h;92%
4-hydroxyphenylacetate
156-38-7

4-hydroxyphenylacetate

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine p-hydroxyphenylacetate
652969-06-7

amlodipine p-hydroxyphenylacetate

Conditions
ConditionsYield
In ethyl acetate at 23℃; for 3h;92%
In ethyl acetate at 23℃; for 3h;92%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Diphenylphosphine oxide
4559-70-0

Diphenylphosphine oxide

C32H34ClN2O6P

C32H34ClN2O6P

Conditions
ConditionsYield
With tert.-butylhydroperoxide; zinc(II) iodide In hexane; dichloromethane at 25℃; for 1h;92%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

maleic acid
110-16-7

maleic acid

(RS)-amlodipine maleate
88150-47-4

(RS)-amlodipine maleate

Conditions
ConditionsYield
In methanol; toluene at 21 - 24℃; for 1h;91.2%
In methanol; isopropyl alcohol at 25 - 30℃; for 1.5 - 1.75h; Product distribution / selectivity;
In methanol at 50℃;
3,5-dimethylbenzenesulfinic acid
18023-22-8

3,5-dimethylbenzenesulfinic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine meta-xylenesulfonate salt

amlodipine meta-xylenesulfonate salt

Conditions
ConditionsYield
In ethanol at 5 - 20℃; for 1h;91.1%
Adipic acid
124-04-9

Adipic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine adipate
526216-43-3

amlodipine adipate

Conditions
ConditionsYield
In methanol at 7 - 23℃; for 3h;91%
In methanol at 7 - 23℃; for 3h;91%
In methanol at 50℃;
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine
103129-82-4

amlodipine

Conditions
ConditionsYield
Stage #1: 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine With D-(+)-camphoric acid In isopropyl alcohol at 20℃; for 12.5h;
Stage #2: With sodium hydroxide In dichloromethane; water for 1h; Reagent/catalyst;
90.5%
With D-tartaric acid In dimethyl sulfoxide; acetone at 20 - 60℃; for 1.5h; Reagent/catalyst; Solvent;45.2%
Stage #1: 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine With L-Tartaric acid In ISOPROPYLAMIDE at 5℃; for 2h; Resolution of racemate;
Stage #2: With sodium hydroxide In dichloromethane; water for 0.666667h;
n/a
Multi-step reaction with 2 steps
1: water; iso-butanol / 1 h / 50 °C
2: sodium hydroxide / dichloromethane; water / pH 9
View Scheme
ethanesulfonic acid
594-45-6

ethanesulfonic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine ethanesulfonate
652970-52-0

amlodipine ethanesulfonate

Conditions
ConditionsYield
In methanol at 23℃; for 2h;90%
(1R)-(-)-10-camphorsulfonic acid

(1R)-(-)-10-camphorsulfonic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine (1R)-(-)-10-camphorsulfonate

amlodipine (1R)-(-)-10-camphorsulfonate

Conditions
ConditionsYield
In methanol at 7 - 22℃; for 3h;90%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

(1S)-(+)-10-camphorsulfonic acid

(1S)-(+)-10-camphorsulfonic acid

amlodipine (1S)-(+)-10-camphorsulfonate

amlodipine (1S)-(+)-10-camphorsulfonate

Conditions
ConditionsYield
In methanol at 7 - 23℃; for 3h;90%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

benzonitrile
100-47-0

benzonitrile

3-ethyl5-methyl2-((2-(benzylamino)ethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

3-ethyl5-methyl2-((2-(benzylamino)ethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate

Conditions
ConditionsYield
With borane-ammonia complex; C16H29Cl2CoN2P at 20℃; for 13h; Schlenk technique; Inert atmosphere; chemoselective reaction;88%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

benzenesulfonic acid
98-11-3

benzenesulfonic acid

amlodipine besylate
111470-99-6

amlodipine besylate

Conditions
ConditionsYield
In methanol; toluene at 0 - 20℃; for 2h;87%
for 3h;
In isopropyl alcohol at 0 - 30℃; for 2 - 2.25h; Product distribution / selectivity;
cyclohexylsulfamic acid
100-88-9

cyclohexylsulfamic acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine cyclamate
745013-02-9

amlodipine cyclamate

Conditions
ConditionsYield
In ethanol; ethyl acetate at 20℃; for 4h;87%
In ethanol; isopropyl alcohol at 0℃; for 4h;86%
In methanol; acetonitrile at 20℃; for 4h;85%
In isopropyl alcohol at 0℃; for 4h;82%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine camsylate

amlodipine camsylate

Conditions
ConditionsYield
In methanol at 10℃; for 2h;86.8%
2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

Glycine ethyl ester isocyanate
2949-22-6

Glycine ethyl ester isocyanate

1-<2-<<4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>-3-<(ethoxycarbonyl)methyl>urea
97290-23-8

1-<2-<<4-(2-chlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyrid-2-yl>methoxy>ethyl>-3-<(ethoxycarbonyl)methyl>urea

Conditions
ConditionsYield
In acetonitrile for 2.5h; Heating;86%
3-methyl glutaric acid
626-51-7

3-methyl glutaric acid

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine
88150-42-9

2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine

amlodipine hemi-3-methyl glutarate salt

amlodipine hemi-3-methyl glutarate salt

Conditions
ConditionsYield
In diethyl ether; tert-butyl alcohol at 5 - 20℃; for 4h;85.7%
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