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Hangzhou Viablife Biotech CO.,LTD

High quality, best service,competitive price are our principle 1.Low price & high quality products (G-KG) & first-class service are waiting for our clients 2.Professional transport team to ensure the goods safety and on time arrived your

3-Hydroxytyramine Hydrochloride m-hydroxytyraminehydrochloride p498

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

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 present

3-Hydroxytyramine hydrochloride/dopamine chloride CAS:62-31-7

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $279.0 / 286.0

Type:Trading Company

inquiry

Luhan Pharmachem Co., Ltd

Luhan Pharmachem Co., Ltd. owns strong elite professional quality sales force, has the customer base from the US, Europe, Japan, Southeast Asia, Korea, Hong Kong, Taiwan and other countries and regions, the company operates in accordance with the mod

Dopamine Hydrochloride

Cas:62-31-7

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Characters Appearance White or almost white, crystalline powder Conform

High purity Dopamine hydrochloride with high quality and best price cas:62-31-7

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $290.0 / 320.0

Type:Trading Company

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White or almost white crystal or crystalline powder Storage:S

CP standard Dopamine hydrochloride CAS 62-31-7 with favorable price

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $300.0 / 400.0

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

\ After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.At home and many production plants and res

3-Hydroxytyramine hydrochloride /DOPAMINE HCL CAS:62-31-7 high quality

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Manufacturers

inquiry

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

Factory Supply Dopamine Hcl

Cas:62-31-7

Min.Order:1

Negotiable

Type:Other

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C

3-Hydroxytyramine hydrochloride manufacturer with low price

Cas:62-31-7

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Large Stock 99.0% 3-Hydroxytyramine hydrochloride 62-31-7 Producer

Cas:62-31-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

Dopamine hydrochloride

Cas:62-31-7

Min.Order:5 Milligram

Negotiable

Type:Manufacturers

inquiry

COLORCOM LTD.

Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

Dopamine Hydrochloride

Cas:62-31-7

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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 quantiti

supply Dopamine hydrochloride 98%, TOP1 supplier in China

Cas:62-31-7

Min.Order:100 Gram

FOB Price: $5.0

Type:Lab/Research institutions

inquiry

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

2-(3,4-Dihydroxyphenyl)-ethylamine hydrochloride

Cas:62-31-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:3-Hydroxytyramine hydrochloride CAS NO: 62-31-7 Grade:Medical scientific research and export Molecular formula:C8H11NO2.HCl Molecular weight: 189.64 Product Quality 12 years of chemical raw materials Mature operation of the industry

3-Hydroxytyramine hydrochloride /cas:62-31-7 /Raw material spot

Cas:62-31-7

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--62-31-7--3-Hydroxytyramine hydrochloride in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business

TIANFUCHEM--62-31-7--3-Hydroxytyramine hydrochloride in stock

Cas:62-31-7

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

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

Dopamine hydrochloride

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

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

Top Purity CAS 62-31-7 with fast shipping

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Name: 3-Hydroxytyramine hydrochloride Synonyms: 3,4-Dihydroxyphenethylamine hydrochloride; Dopamine hydrochloride; 3-Hydroxytyramine, HCl; Dopamine HCL CAS: 62-31-7 MF: C8H11NO2·HCl Appearance: White powder Storage:Store in cool and dry pla

3-Hydroxytyramine hydrochloride

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:White or almost white crystalline powder Storage:R.T Package:25kg/drum Application:API Transportation:Express/Sea/Air Port:Any port in China

Dopamine Hydrochloride cas 62-31-7

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $500.0 / 700.0

Type:Lab/Research institutions

inquiry

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 serv

3-Hydroxytyramine Hydrochloride For Boost Medicine

Cas:62-31-7

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

Pharmaceutical CAS 62-31-7 98% 3-Hydroxytyramine Hydrochloride/Dopamine HCl/Dopamine Hydrochloride Powder

Cas:62-31-7

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

3-Hydroxytyramine hydrochloride 62-31-7

Cas:62-31-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Qingdao Beluga Import and Export Co., LTD

3-Hydroxytyramine hydrochloride CAS:62-31-7 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 orga

3-Hydroxytyramine hydrochloride CAS:62-31-7

Cas:62-31-7

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

3-Hydroxytyramine hydrochloride

Cas:62-31-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 R&amp

3-Hydroxytyramine hydrochloride/ LIDE PHARMA- Factory supply / Best price

Cas:62-31-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi

High Purity Reagent Dopamine hydrochloride CAS 62-31-7

Cas:62-31-7

Min.Order:10 Gram

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.:62-31-7

Cas:62-31-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

Dopamine hydrochloride cas:62-31-7

Cas:62-31-7

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcin

3-Hydroxytyramine hydrochloride 62-31-7

Cas:62-31-7

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

N-(tert-butoxycarbonyl)dopamine
37034-31-4

N-(tert-butoxycarbonyl)dopamine

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
With methanol; chloro-trimethyl-silane for 3h; Reflux;100%
3,4-bis(benzyloxy)-β-nitrostyrene
1699-54-3

3,4-bis(benzyloxy)-β-nitrostyrene

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethanol under 760 Torr; for 24h; Ambient temperature;99%
2-(3,4-dimethoxyphenyl)-ethylamine
120-20-7

2-(3,4-dimethoxyphenyl)-ethylamine

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; acetic acid In water at 160℃; for 6h; Inert atmosphere;98.6%
With hydrogenchloride; water at 100℃; for 144h;76%
With hydrogenchloride; sodium hypophosphite; ion-exchanger Dowex 50 X2-200; hydrogen bromide; isobutyric Acid for 2h; Heating;
Multi-step reaction with 3 steps
1: hydrogen bromide / ethanol / 0.5 h / 50 °C
2: hydrogen bromide / 5 h / 110 - 115 °C / Inert atmosphere
3: hydrogenchloride / isopropyl alcohol / 1 h / 80 °C / Inert atmosphere; Reflux
View Scheme
3-hydroxytyramine hydrobromide
645-31-8

3-hydroxytyramine hydrobromide

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In water; isopropyl alcohol at 70 - 80℃; Inert atmosphere;93%
With hydrogenchloride In isopropyl alcohol at 80℃; for 1h; Solvent; Inert atmosphere; Reflux;90.6%
3-Methoxytyramine hydrochloride
1477-68-5

3-Methoxytyramine hydrochloride

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
Stage #1: 3-Methoxytyramine hydrochloride With hydrogen bromide for 6h; Reflux;
Stage #2: With hydrogenchloride In water
69.81%
C8H11NO2*C7H8N2O*2ClH

C8H11NO2*C7H8N2O*2ClH

A

dopamine hydrochloride
62-31-7

dopamine hydrochloride

B

N-methylnicotinamide hydrochloride
29711-57-7

N-methylnicotinamide hydrochloride

Conditions
ConditionsYield
at 28℃; Equilibrium constant; Thermodynamic data; association enthalpy: ΔH0 (kcal mol-1) = -3.2 (pH=1);
N-(N-acetyl-L-methionyl)-O,O-bis(ethoxycarbonyl)dopamine

N-(N-acetyl-L-methionyl)-O,O-bis(ethoxycarbonyl)dopamine

A

3,4-dihydroxyphenylacetate
102-32-9

3,4-dihydroxyphenylacetate

B

dopamine hydrochloride
62-31-7

dopamine hydrochloride

C

dopamine-30-sulfate

dopamine-30-sulfate

Conditions
ConditionsYield
at 37℃; pharmacokinetic; concentrations of products in plasma after oral administration of title compound to dogs;
C44H36N4O12P2(2-)*C8H11NO2*H(1+)

C44H36N4O12P2(2-)*C8H11NO2*H(1+)

A

dopamine hydrochloride
62-31-7

dopamine hydrochloride

B

C44H36N4O12P2(2-)

C44H36N4O12P2(2-)

Conditions
ConditionsYield
In d(4)-methanol; water-d2 Equilibrium constant;
3,4-dimethoxyphenylacetonitrile
93-17-4

3,4-dimethoxyphenylacetonitrile

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: diborane / tetrahydrofuran / 16 h / 55 °C / Inert atmosphere
1.2: 0 - 20 °C
2.1: hydrogenchloride; water / 144 h / 100 °C
View Scheme
C23H35NO8

C23H35NO8

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
Stage #1: C23H35NO8 With trifluoroacetic acid In dichloromethane
Stage #2: With hydrogenchloride In methanol; diethyl ether regioselective reaction;
1,2-dimethoxy-4-(2-nitro-vinyl)-benzene
4230-93-7

1,2-dimethoxy-4-(2-nitro-vinyl)-benzene

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ammonium formate; 5%-palladium/activated carbon / methanol / 60 - 65 °C / Inert atmosphere
2: hydrogen bromide / water / 110 - 120 °C / Inert atmosphere
3: hydrogenchloride / water; isopropyl alcohol / 70 - 80 °C / Inert atmosphere
View Scheme
3,4-dimethoxy-benzaldehyde
120-14-9

3,4-dimethoxy-benzaldehyde

dopamine hydrochloride
62-31-7

dopamine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: methylamine hydrochloride; triethylamine / ethanol / 20 °C
2: ammonium formate; 5%-palladium/activated carbon / methanol / 60 - 65 °C / Inert atmosphere
3: hydrogen bromide / water / 110 - 120 °C / Inert atmosphere
4: hydrogenchloride / water; isopropyl alcohol / 70 - 80 °C / Inert atmosphere
View Scheme
dopamine hydrochloride
62-31-7

dopamine hydrochloride

3-(3,4-dihydroxyphenyl)propanoic acid pentafluorophenyl ester
169232-24-0

3-(3,4-dihydroxyphenyl)propanoic acid pentafluorophenyl ester

N-(3,4-dihydroxyhydrocinnamoyl)dopamine

N-(3,4-dihydroxyhydrocinnamoyl)dopamine

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide for 2h;100%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

dopamine hydrochloride
62-31-7

dopamine hydrochloride

N-(tert-butoxycarbonyl)dopamine
37034-31-4

N-(tert-butoxycarbonyl)dopamine

Conditions
ConditionsYield
With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 2h;100%
With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 2h;100%
With triethylamine In methanol99%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

acryloyl chloride
814-68-6

acryloyl chloride

N-[2-(3,4-Dihydroxy-phenyl)-ethyl]acrylamide
201610-44-8

N-[2-(3,4-Dihydroxy-phenyl)-ethyl]acrylamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran; methanol at 0 - 20℃; for 2h;100%
With triethylamine In tetrahydrofuran; methanol at 20℃; pH=9; Cooling with ice;65%
With triethylamine In tetrahydrofuran; methanol for 1h; Cooling with ice;57%
With borax; sodium hydrogencarbonate; sodium hydroxide In tetrahydrofuran; water at 20℃; for 14h; pH=8; Inert atmosphere;54%
With triethylamine In tetrahydrofuran; methanol at 20℃; for 1h;
dopamine hydrochloride
62-31-7

dopamine hydrochloride

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

ethyl (3,4-dihydroxyphenethyl)carbamate
36205-85-3

ethyl (3,4-dihydroxyphenethyl)carbamate

Conditions
ConditionsYield
Stage #1: dopamine hydrochloride With sodium hydrogencarbonate In tetrahydrofuran; water at 20℃; for 1h;
Stage #2: chloroformic acid ethyl ester In tetrahydrofuran; water at 20℃; for 5h;
100%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

dopamine hydrochloride
62-31-7

dopamine hydrochloride

C23H35NO8

C23H35NO8

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide for 16h; Inert atmosphere;100%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

2,5-anhydro-D-mannose
495-75-0

2,5-anhydro-D-mannose

1-(α-D-arabinofuranosyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline hydrochloride
87943-09-7, 87984-47-2

1-(α-D-arabinofuranosyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline hydrochloride

Conditions
ConditionsYield
In water for 48h; Ambient temperature;98%
for 48h; Ambient temperature;98%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

3,4-dichlorobenzaldehyde
6287-38-3

3,4-dichlorobenzaldehyde

1-(3,4-Dichloro-phenyl)-1,2,3,4-tetrahydro-isoquinoline-6,7-diol; hydrochloride

1-(3,4-Dichloro-phenyl)-1,2,3,4-tetrahydro-isoquinoline-6,7-diol; hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In methanol for 12h; Heating;98%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

stearic acid
57-11-4

stearic acid

N-stearoyldopamine
105955-10-0

N-stearoyldopamine

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran Ambient temperature;98%
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine In dichloromethane; ethyl acetate at 0 - 20℃; for 0.5h; Inert atmosphere;35%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

2-(3,4-bis((tert-butyldimethylsilyl)oxy)phenyl)ethan-1-amine
165749-18-8

2-(3,4-bis((tert-butyldimethylsilyl)oxy)phenyl)ethan-1-amine

Conditions
ConditionsYield
With 1H-imidazole In dichloromethane at 20℃; for 16h; Inert atmosphere;98%
With 1H-imidazole In dichloromethane at 20℃; for 2h;95.8%
With 1H-imidazole In dichloromethane at 20℃; Inert atmosphere;86%
trifluoroacetic acid-methyl ester
431-47-0

trifluoroacetic acid-methyl ester

dopamine hydrochloride
62-31-7

dopamine hydrochloride

N-<2-(3,4-Dihydroxyphenyl)ethyl>trifluoracetamid
65846-04-0

N-<2-(3,4-Dihydroxyphenyl)ethyl>trifluoracetamid

Conditions
ConditionsYield
With triethylamine In methanol at 20℃; Inert atmosphere;98%
With triethylamine In methanol at 20℃;98%
With triethylamine In methanol at 30℃; for 16h;92%
With triethylamine In methanol at 20℃; for 12h;86%
With triethylamine In methanol at 20℃; Sealed tube;82.2%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

4-methyl-1H-imidazole-5-carbaldehyde
68282-53-1

4-methyl-1H-imidazole-5-carbaldehyde

4-(2-(((4-methyl-1H-imidazol-5-yl)methylene)amino)ethyl)benzene-1,2-diol
1363301-25-0

4-(2-(((4-methyl-1H-imidazol-5-yl)methylene)amino)ethyl)benzene-1,2-diol

Conditions
ConditionsYield
Stage #1: dopamine hydrochloride With triethylamine In ethanol for 0.5h;
Stage #2: 4-methyl-1H-imidazole-5-carbaldehyde In ethanol for 4h; Reflux;
98%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

3-methoxy-benzaldehyde
591-31-1

3-methoxy-benzaldehyde

1-(3-Methoxy-phenyl)-1,2,3,4-tetrahydro-isoquinoline-6,7-diol; hydrochloride

1-(3-Methoxy-phenyl)-1,2,3,4-tetrahydro-isoquinoline-6,7-diol; hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In methanol for 12h; Heating;97%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

ortho-anisaldehyde
135-02-4

ortho-anisaldehyde

6,7-dihydroxy-1-(2-methoxyphenyl)-1,2,3,4-tetrahydroisoquinolinium chloride

6,7-dihydroxy-1-(2-methoxyphenyl)-1,2,3,4-tetrahydroisoquinolinium chloride

Conditions
ConditionsYield
With hydrogenchloride In methanol for 12h; Heating;97%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

3-(3,5-Dihydroxy-phenyl)-propionic acid pentafluorophenyl ester
188662-00-2

3-(3,5-Dihydroxy-phenyl)-propionic acid pentafluorophenyl ester

3-(3,5-Dihydroxy-phenyl)-N-[2-(3,4-dihydroxy-phenyl)-ethyl]-propionamide

3-(3,5-Dihydroxy-phenyl)-N-[2-(3,4-dihydroxy-phenyl)-ethyl]-propionamide

Conditions
ConditionsYield
With triethylamine In chloroform; N,N-dimethyl-formamide for 2h; Ambient temperature;97%
cis-Octadecenoic acid
112-80-1

cis-Octadecenoic acid

dopamine hydrochloride
62-31-7

dopamine hydrochloride

N-oleoyldopamine
105955-11-1

N-oleoyldopamine

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran Ambient temperature;97%
Stage #1: cis-Octadecenoic acid With 1,1'-carbonyldiimidazole In dichloromethane at 20℃; for 0.5h;
Stage #2: dopamine hydrochloride In dichloromethane for 12h;
58%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

C26H53NO2Si3

C26H53NO2Si3

Conditions
ConditionsYield
With triethylamine In acetonitrile at 0 - 20℃; Inert atmosphere;97%
1-[(2-oxazepan-1-yl)carbonyl]azepan-2-one
19494-73-6

1-[(2-oxazepan-1-yl)carbonyl]azepan-2-one

dopamine hydrochloride
62-31-7

dopamine hydrochloride

N-(3,4-dihydroxyphenethyl)-2-oxoazepane-1-carboxamide

N-(3,4-dihydroxyphenethyl)-2-oxoazepane-1-carboxamide

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 80℃; for 24h; Inert atmosphere;97%
cyclo-[2,6-{CH3N(CH2CH2)2NCH2}2C6H3]2Sb2O2

cyclo-[2,6-{CH3N(CH2CH2)2NCH2}2C6H3]2Sb2O2

dopamine hydrochloride
62-31-7

dopamine hydrochloride

[2,6-{CH3N(CH2CH2)2NCH2}2C6H3Sb(1,2-O2-C6H3-4-(CH2)2NH3)]Cl

[2,6-{CH3N(CH2CH2)2NCH2}2C6H3Sb(1,2-O2-C6H3-4-(CH2)2NH3)]Cl

Conditions
ConditionsYield
In ethanol at 20℃; for 24h;96%
ethylenediaminetetraacetic dianhydride
23911-25-3

ethylenediaminetetraacetic dianhydride

dopamine hydrochloride
62-31-7

dopamine hydrochloride

C26H34N4O10
1357356-94-5

C26H34N4O10

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 70℃; for 18h; Inert atmosphere;95%
linoleic acid
60-33-3

linoleic acid

dopamine hydrochloride
62-31-7

dopamine hydrochloride

(Z,Z)-N-[2-(3,4-dihydroxyphenyl)ethyl]-octadeca-9,12-dienamide
105955-12-2

(Z,Z)-N-[2-(3,4-dihydroxyphenyl)ethyl]-octadeca-9,12-dienamide

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In tetrahydrofuran Ambient temperature;94%
terephthalic acid
100-21-0

terephthalic acid

dopamine hydrochloride
62-31-7

dopamine hydrochloride

N1,N4-bis(3,4-dihydroxyphenethyl)terephthalamide

N1,N4-bis(3,4-dihydroxyphenethyl)terephthalamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h; Inert atmosphere;94%
dopamine hydrochloride
62-31-7

dopamine hydrochloride

C8H7NO2

C8H7NO2

Conditions
ConditionsYield
With sodium hydrogencarbonate; potassium hexacyanoferrate(III) In water at 20 - 68℃; for 2h; Inert atmosphere;93.6%
D-Glyceraldehyde
453-17-8

D-Glyceraldehyde

dopamine hydrochloride
62-31-7

dopamine hydrochloride

(1'S)-1-(1',2'-dihydroxyethyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline
259183-94-3

(1'S)-1-(1',2'-dihydroxyethyl)-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline

Conditions
ConditionsYield
In methanol Heating;93%
In methanol 1) RT, overnight, 2) reflux, 2 d;93%
C32H47NO7

C32H47NO7

dopamine hydrochloride
62-31-7

dopamine hydrochloride

C56H74N4O10

C56H74N4O10

Conditions
ConditionsYield
Stage #1: C32H47NO7 With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; for 0.05h;
Stage #2: dopamine hydrochloride In N,N-dimethyl-formamide at 20℃; for 72h;
93%
D-Glucose
2280-44-6

D-Glucose

dopamine hydrochloride
62-31-7

dopamine hydrochloride

6,7-dihydroxy-1-(D-gluco-pentitol-1'-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
87943-10-0, 87984-48-3

6,7-dihydroxy-1-(D-gluco-pentitol-1'-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride

Conditions
ConditionsYield
In water for 48h; Heating;92%
D-glucose
50-99-7

D-glucose

dopamine hydrochloride
62-31-7

dopamine hydrochloride

6,7-dihydroxy-1-(D-gluco-pentitol-1'-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride
87943-10-0, 87984-48-3

6,7-dihydroxy-1-(D-gluco-pentitol-1'-yl)-1,2,3,4-tetrahydroisoquinoline hydrochloride

Conditions
ConditionsYield
In water for 48h; Heating;92%

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