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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

Norepinephrine Manufacturer/High quality/Best price/In stock

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

99% up GMP DMF Norepinephrine 51-41-2

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Kono Chem Co.,Ltd

Norepinephrine Basic information Product Name: Norepinephrine Synonyms: (-)-alpha-(aminomethyl)protocatechuylalcohol;(-)-noradrec;4-(2-amino-1-hydroxyethyl)-2-benzenedio(r)-;adrenor;akta

High quality norepinephrine with best price

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $300.0

Type:Other

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

High Quality Oled CAS 51-41-2 1,2-Benzenediol,4-[(1R)-2-amino-1-hydroxyethyl]-

Cas:51-41-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Norepinephrine

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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

(R)-(-)-Norepinephrine

Cas:51-41-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

Norepinephrine

Cas:51-41-2

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

Pharmaceutical Grade CAS 51-41-2 with competitive price

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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 email in time prod

1,2-Benzenediol,4-[(1R)-2-amino-1-hydroxyethyl]-

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

1,2-Benzenediol,4-[(1R)-2-amino-1-hydroxyethyl]- 51-41-2

Cas:51-41-2

Min.Order:1 Kilogram

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 present

(R)-noradrenaline51-41-2

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $85.0 / 90.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply Norepinephrine China plant CAS:51-41-2 Why choose Beluga chemical 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabili

Norepinephrine China plant CAS:51-41-2

Cas:51-41-2

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

1,2-Benzenediol,4-[(1R)-2-amino-1-hydroxyethyl]-

Cas:51-41-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

Norepinephrine

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $10.0 / 100.0

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

Norepinephrine

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Norepinephrine cas no.51-41-2 0.98

Cas:51-41-2

Min.Order:0

Negotiable

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

High purity 99% USP, EP noradrenalin,Norepinephrine in stock manufacturer

Cas:51-41-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

Norepinephrine

Cas:51-41-2

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

Norepinephrine

Cas:51-41-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Norepinephrine

Cas:51-41-2

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

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 norepinephrine

Cas:51-41-2

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Binbo Biological Co., Ltd

Norepinephrine Basic information Product Name: Norepinephrine Synonyms: (-)-alpha-(aminomethyl)protocatechuylalcohol;(-)-noradrec;4-(2-amino-1-hydroxyethyl)-2-benzenedio(r)-;adrenor;aktamin;arterenolfreebase(no

High quality Norepinephrine in stock

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Lab/Research institutions

inquiry

Shaanxi New nine Material Technology Co., Ltd.

1. Product advantages 2. High purity, all above 99%, no impurities after dissolution 3.We will test each batch to ensure quality 4.24-hour online service 5. Track package information and update it for customers 6. Professional sales team 7. Acc

High quality Norepinephrin

Cas:51-41-2

Min.Order:1 Metric Ton

FOB Price: $1.0

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 Levarterenol

Cas:51-41-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance: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: Vascular active drug resistance to shock Transportation:AS PER

norepinephrine

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Norepinephrine

Cas:51-41-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Levarterenol CAS No.: 51-41-2 Molecule Formula:C8H11NO3 Molecule Weight:169.18 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Lower Price Levarterenol on stock

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

Norepinephrine,51-41-2

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Norepinephrine

Cas:51-41-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Sinotech Import&Export Corporation

Product name Norepinephrine Appearance White crystalline powder CAS 51-41-2 MF C8H11NO3 Purity 99% App

Norepinephrine

Cas:51-41-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Synthetic route

arterenone
499-61-6

arterenone

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Stage #1: arterenone With (-)-diisopinocampheylboron chloride In tert-butyl methyl ether at -25 - -20℃; for 3h; Inert atmosphere;
Stage #2: With hydrogenchloride In tert-butyl methyl ether; water at 25℃; for 1.5h; Catalytic behavior; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;
70.3%
R-(+)-2,2'-dinitrobiphenyl-6,6'-dicarbonsaeure-di-N,N'-1-(3,4-dihydroxyphenyl)-1-hydroxy-2-amido-ethan
104819-57-0, 104873-30-5, 104873-31-6

R-(+)-2,2'-dinitrobiphenyl-6,6'-dicarbonsaeure-di-N,N'-1-(3,4-dihydroxyphenyl)-1-hydroxy-2-amido-ethan

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethanol for 6h; Ambient temperature;51.4%
Norepinephrine
138-65-8

Norepinephrine

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
With MANDELIC ACID
With (R)-methoxyphenylacetic acid
With L-Tartaric acid
glycine
56-40-6

glycine

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

A

norepinephrine
51-41-2

norepinephrine

B

D-noradrenaline
149-95-1

D-noradrenaline

Conditions
ConditionsYield
With pyridoxal 5'-phosphate In dimethyl sulfoxide at 20℃; for 89h; Enzymatic reaction; Title compound not separated from byproducts.;
1-(3,4-dihydroxyphenyl)-1-oxo-2-amino-ethan-hydrochlorid
5090-29-9

1-(3,4-dihydroxyphenyl)-1-oxo-2-amino-ethan-hydrochlorid

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 61.4 percent / NaHCO3 / benzene; H2O / 30 h
2: NaBH4 / methanol / 24 h
3: 51.4 percent / H2, conc HCl / Pd/C / ethanol / 6 h / Ambient temperature
View Scheme
R-(+)-2,2'-dinitrobiphenyl-6,6'-dicarbonsaeure-di-N,N'-1-(3,4-dihydroxyphenyl)-1-oxo-2-amido-ethan
104819-55-8, 104873-27-0, 104873-28-1

R-(+)-2,2'-dinitrobiphenyl-6,6'-dicarbonsaeure-di-N,N'-1-(3,4-dihydroxyphenyl)-1-oxo-2-amido-ethan

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaBH4 / methanol / 24 h
2: 51.4 percent / H2, conc HCl / Pd/C / ethanol / 6 h / Ambient temperature
View Scheme
L-tyrosine
60-18-4

L-tyrosine

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: tetrahydrobiopterin; oxygen; tyrosine hydroxylase / Enzymatic reaction
2: aromatic L-amino acid decarboxylase / Enzymatic reaction
3: oxygen; dopamine β-hydroxylase; ascorbic acid / Enzymatic reaction
View Scheme
levodopa
59-92-7

levodopa

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aromatic L-amino acid decarboxylase / Enzymatic reaction
2: oxygen; dopamine β-hydroxylase; ascorbic acid / Enzymatic reaction
View Scheme
dopamine
51-61-6

dopamine

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
With dopamine β-hydroxylase; oxygen; ascorbic acid Enzymatic reaction;
C14H21N4O3(1+)*Cl(1-)

C14H21N4O3(1+)*Cl(1-)

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃; for 10h;6.8 g
2-chloro-3',4'-dihydroxyacetophenone
99-40-1

2-chloro-3',4'-dihydroxyacetophenone

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: (R)-α,α-diphenylprolinol; sodium tetrahydroborate; chloro-trimethyl-silane / tetrahydrofuran / 24 h / 10 - 30 °C / Inert atmosphere
2: N,N-dimethyl-formamide / 18 h / 85 °C
3: hydrogenchloride / water / 10 h / 20 °C
View Scheme
C8H9ClO3

C8H9ClO3

norepinephrine
51-41-2

norepinephrine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 18 h / 85 °C
2: hydrogenchloride / water / 10 h / 20 °C
View Scheme
Norepinephrine
138-65-8

Norepinephrine

A

norepinephrine
51-41-2

norepinephrine

B

D-noradrenaline
149-95-1

D-noradrenaline

Conditions
ConditionsYield
With phase-transitioned bovine serum albumin film-coated capillary column In methanol pH=8; Resolution of racemate;
L-Tartaric acid
87-69-4

L-Tartaric acid

norepinephrine
51-41-2

norepinephrine

C8H11NO3*C4H6O6*H2O

C8H11NO3*C4H6O6*H2O

Conditions
ConditionsYield
With water In ethanol at 20℃; for 12h;96.7%
formaldehyd
50-00-0

formaldehyd

norepinephrine
51-41-2

norepinephrine

1,2,3,4-tetrahydro-4,6,7-isoquinolinetriol hydrochloride
41462-32-2

1,2,3,4-tetrahydro-4,6,7-isoquinolinetriol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride at 24℃; for 24h;92%
norepinephrine
51-41-2

norepinephrine

3-<<4-<(tert-butyldimethylsilyl)oxy>phenyl>acetyl>thiazolidine-2-thione
130120-90-0

3-<<4-<(tert-butyldimethylsilyl)oxy>phenyl>acetyl>thiazolidine-2-thione

2-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-N-[(R)-2-(3,4-dihydroxy-phenyl)-2-hydroxy-ethyl]-acetamide
130097-10-8

2-[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-N-[(R)-2-(3,4-dihydroxy-phenyl)-2-hydroxy-ethyl]-acetamide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 25℃;82%
norepinephrine
51-41-2

norepinephrine

1-(2-Thioxo-thiazolidin-3-yl)-hexadecan-1-one
74058-64-3

1-(2-Thioxo-thiazolidin-3-yl)-hexadecan-1-one

N-hexadecanoyl-L-noradrenaline
74064-89-4, 94475-55-5

N-hexadecanoyl-L-noradrenaline

Conditions
ConditionsYield
In tetrahydrofuran; ethanol for 5h; Ambient temperature;51%
2-(2-methoxyphenoxy)-ethyl methanesulphonate
122853-43-4

2-(2-methoxyphenoxy)-ethyl methanesulphonate

norepinephrine
51-41-2

norepinephrine

trifluoroacetic acid
76-05-1

trifluoroacetic acid

(R)-4-(1-hydroxy-2-((2-(2-methoxyphenoxy)ethyl)amino)ethyl)benzene-1,2-diol trifluoroacetate

(R)-4-(1-hydroxy-2-((2-(2-methoxyphenoxy)ethyl)amino)ethyl)benzene-1,2-diol trifluoroacetate

Conditions
ConditionsYield
Stage #1: 2-(2-methoxyphenoxy)-ethyl methanesulphonate; norepinephrine In dimethyl sulfoxide at 70℃; for 6h; Inert atmosphere;
Stage #2: trifluoroacetic acid In methanol; water; dimethyl sulfoxide
46%
norepinephrine
51-41-2

norepinephrine

3-methoxy-4-(3-phenylpropoxy)phenethyl methanesulfonate

3-methoxy-4-(3-phenylpropoxy)phenethyl methanesulfonate

trifluoroacetic acid
76-05-1

trifluoroacetic acid

(R)-4-(1-hydroxy-2-((3-methoxy-4-(3-phenylpropoxy)phenethyl)amino)ethyl)benzene-1,2-diol trifluoroacetate

(R)-4-(1-hydroxy-2-((3-methoxy-4-(3-phenylpropoxy)phenethyl)amino)ethyl)benzene-1,2-diol trifluoroacetate

Conditions
ConditionsYield
Stage #1: norepinephrine; 3-methoxy-4-(3-phenylpropoxy)phenethyl methanesulfonate In dimethyl sulfoxide at 70℃; for 6h; Inert atmosphere;
Stage #2: trifluoroacetic acid In methanol; water; dimethyl sulfoxide Inert atmosphere;
38%
nicotinic anhydride
16837-38-0

nicotinic anhydride

norepinephrine
51-41-2

norepinephrine

N-nicotinoylnorepinephrine

N-nicotinoylnorepinephrine

Conditions
ConditionsYield
In tetrahydrofuran; methanol at 20℃; for 20h;37%
norepinephrine
51-41-2

norepinephrine

N-{4-[4-(4-oxopiperidin-1-yl)phenylsulfamoyl]phenyl}acetamide
373359-53-6

N-{4-[4-(4-oxopiperidin-1-yl)phenylsulfamoyl]phenyl}acetamide

N-(4-{[4-(4-{[(2R)-2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]amino}-1-piperidinyl)anilino]sulfonyl}phenyl)acetamide

N-(4-{[4-(4-{[(2R)-2-(3,4-dihydroxyphenyl)-2-hydroxyethyl]amino}-1-piperidinyl)anilino]sulfonyl}phenyl)acetamide

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol under 258.574 - 1034.3 Torr;15%
norepinephrine
51-41-2

norepinephrine

5-azidopentan-2-one
84702-73-8

5-azidopentan-2-one

1-(R)-(3.4-dihydroxyphenyl)-2-(1-methyl-4-azidobutylamino)ethanol oxalate salt
186303-33-3

1-(R)-(3.4-dihydroxyphenyl)-2-(1-methyl-4-azidobutylamino)ethanol oxalate salt

Conditions
ConditionsYield
15%
norepinephrine
51-41-2

norepinephrine

acetic anhydride
108-24-7

acetic anhydride

A

4-[bis-(1H-5,6-diacetoxyindol-2-yl)methyl]-1,2-diacetoxybenzene

4-[bis-(1H-5,6-diacetoxyindol-2-yl)methyl]-1,2-diacetoxybenzene

B

3,4-diacetoxybenzaldehyde
67727-64-4

3,4-diacetoxybenzaldehyde

C

5,6-diacetoxyindole
15069-79-1

5,6-diacetoxyindole

D

1-acetyl-3,5,6-triacetoxyindole

1-acetyl-3,5,6-triacetoxyindole

Conditions
ConditionsYield
Stage #1: norepinephrine With sodium periodate; phosphate buffer In water for 0.0833333h; pH=7.4;
Stage #2: acetic anhydride With pyridine
A 7%
B 1%
C 1%
D 3%
C18H32O4
5503-03-7

C18H32O4

norepinephrine
51-41-2

norepinephrine

C26H41NO8
1036406-97-9

C26H41NO8

Conditions
ConditionsYield
With oxygen; tris hydrochloride In water; dimethyl sulfoxide at 25℃; for 15h; pH=8.0; regioselective reaction;6%
C18H30O3

C18H30O3

norepinephrine
51-41-2

norepinephrine

C26H39NO7
1036407-01-8

C26H39NO7

Conditions
ConditionsYield
With oxygen; tris hydrochloride In water; dimethyl sulfoxide at 25℃; for 15h; pH=8.0; regioselective reaction;2%
10-oxo-cis-12-octadecenoic acid
155168-72-2

10-oxo-cis-12-octadecenoic acid

norepinephrine
51-41-2

norepinephrine

C26H41NO7
1036407-00-7

C26H41NO7

Conditions
ConditionsYield
With oxygen; tris hydrochloride In water; dimethyl sulfoxide at 25℃; for 15h; pH=8.0;2%
3-pyridinecarbonyl chloride
10400-19-8

3-pyridinecarbonyl chloride

norepinephrine
51-41-2

norepinephrine

N-nicotinoylnorepinephrine

N-nicotinoylnorepinephrine

Conditions
ConditionsYield
With pyridine
norepinephrine
51-41-2

norepinephrine

(R)-2-acetylamino-1-(3,4-dimethoxy-phenyl)-ethanol
26630-36-4

(R)-2-acetylamino-1-(3,4-dimethoxy-phenyl)-ethanol

Conditions
ConditionsYield
durch Acetylierung und Umsetzung des Reaktionsprodukts mit Diazomethan;
norepinephrine
51-41-2

norepinephrine

noradrenochrome
490-89-1

noradrenochrome

Conditions
ConditionsYield
With methanol; silver(l) oxide
norepinephrine
51-41-2

norepinephrine

chloroformic acid ethyl ester
541-41-3

chloroformic acid ethyl ester

((R)-3,4,β-trihydroxy-phenethyl)-carbamic acid ethyl ester
99161-02-1, 103565-71-5

((R)-3,4,β-trihydroxy-phenethyl)-carbamic acid ethyl ester

norepinephrine
51-41-2

norepinephrine

acetic anhydride
108-24-7

acetic anhydride

(R)-2-acetylamino-1-(3,4-diacetoxy-phenyl)-ethanol
28371-32-6

(R)-2-acetylamino-1-(3,4-diacetoxy-phenyl)-ethanol

norepinephrine
51-41-2

norepinephrine

salicylaldehyde
90-02-8

salicylaldehyde

(R)-N-salicylidenenorepinephrine
73428-22-5

(R)-N-salicylidenenorepinephrine

Conditions
ConditionsYield
With ethanol
In methanol
norepinephrine
51-41-2

norepinephrine

6-oxoheptanoic acid p-methylanilide
83086-06-0

6-oxoheptanoic acid p-methylanilide

6-[(E)-(R)-2-(3,4-Dihydroxy-phenyl)-2-hydroxy-ethylimino]-heptanoic acid p-tolylamide
90900-18-8

6-[(E)-(R)-2-(3,4-Dihydroxy-phenyl)-2-hydroxy-ethylimino]-heptanoic acid p-tolylamide

Conditions
ConditionsYield
With 3 A molecular sieve In N,N-dimethyl-formamide at 75℃; for 24h;
norepinephrine
51-41-2

norepinephrine

6-oxo-N-<4-(trifluoromethyl)phenyl>heptanamide
84417-40-3

6-oxo-N-<4-(trifluoromethyl)phenyl>heptanamide

A

6-[(E)-(R)-2-(3,4-Dihydroxy-phenyl)-2-hydroxy-ethylimino]-heptanoic acid (4-trifluoromethyl-phenyl)-amide
90900-17-7

6-[(E)-(R)-2-(3,4-Dihydroxy-phenyl)-2-hydroxy-ethylimino]-heptanoic acid (4-trifluoromethyl-phenyl)-amide

B

6-[(R)-2-(3,4-Dihydroxy-phenyl)-2-hydroxy-ethylamino]-hept-6-enoic acid (4-trifluoromethyl-phenyl)-amide

6-[(R)-2-(3,4-Dihydroxy-phenyl)-2-hydroxy-ethylamino]-hept-6-enoic acid (4-trifluoromethyl-phenyl)-amide

Conditions
ConditionsYield
With 3 A molecular sieve In N,N-dimethyl-formamide at 75℃; for 24h; Title compound not separated from byproducts;
norepinephrine
51-41-2

norepinephrine

homovanillic acid
130097-16-4

homovanillic acid

2-[4-(tert-Butyl-dimethyl-silanyloxy)-3-methoxy-phenyl]-N-[(R)-2-(3,4-dihydroxy-phenyl)-2-hydroxy-ethyl]-acetamide

2-[4-(tert-Butyl-dimethyl-silanyloxy)-3-methoxy-phenyl]-N-[(R)-2-(3,4-dihydroxy-phenyl)-2-hydroxy-ethyl]-acetamide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 25℃;
norepinephrine
51-41-2

norepinephrine

acetaldehyde
75-07-0

acetaldehyde

trans-1,2,3,4-tetrahydro-1-methyl-4,6,7-isoquinolinetriol hydrochloride
85507-49-9

trans-1,2,3,4-tetrahydro-1-methyl-4,6,7-isoquinolinetriol hydrochloride

cis-1,2,3,4-tetrahydro-1-methyl-4,6,7-isoquinolinetriol hydrochloride
85507-48-8

cis-1,2,3,4-tetrahydro-1-methyl-4,6,7-isoquinolinetriol hydrochloride

Conditions
ConditionsYield
With hydrogenchloride for 36h; Product distribution; with formaldehyde, var. pH;
With hydrogenchloride for 36h; Yield given. Yields of byproduct given;
norepinephrine
51-41-2

norepinephrine

4-diethylaminodiazobenzene-4'-isothiocyanate
204763-28-0

4-diethylaminodiazobenzene-4'-isothiocyanate

1-[4-(4-Diethylamino-phenylazo)-phenyl]-3-[(R)-2-(3,4-dihydroxy-phenyl)-2-hydroxy-ethyl]-thiourea

1-[4-(4-Diethylamino-phenylazo)-phenyl]-3-[(R)-2-(3,4-dihydroxy-phenyl)-2-hydroxy-ethyl]-thiourea

Conditions
ConditionsYield
With acetic acid; triethylamine In acetone Addition; Heating;
norepinephrine
51-41-2

norepinephrine

A

(R)-3',4'-dihydroxyphenylglycol

(R)-3',4'-dihydroxyphenylglycol

B

(R)-3',4'-dihydroxymandelic acid

(R)-3',4'-dihydroxymandelic acid

Conditions
ConditionsYield
With Krebs solution; monoamine oxidase in lung of rat Kinetics; Further Variations:; Catalysts; Deamination;
norepinephrine
51-41-2

norepinephrine

water
7732-18-5

water

ethylenediamine
107-15-3

ethylenediamine

air

air

1,2,3,4-tetrahydropyrazino[2,3-g]quinoxaline
28857-14-9

1,2,3,4-tetrahydropyrazino[2,3-g]quinoxaline

Conditions
ConditionsYield
pH 11;

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