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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

L(+)-Ornithine hydrochloride Manufacturer/High quality/Best price/In stock

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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HANGZHOU CLAKE BIOTECH CO.,LTD

1. GMP AVALIABLE ; 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Package:25kg/drum Application:active pharmaceutical ingredient Transportation:air/sea both ok

L-Ornithine HCL

Cas:3184-13-2

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

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Hangzhou Dingyan Chem Co., Ltd

Negotiable price L-Ornithine hydrochloride 3184-13-2 global trader in mass stock About US Hangzhou Ding Yan Chemical Industry Co., Ltd. sells wholesale and sells well the consumer market, enjoys a high position among consumers. The company has

Negotiable price L-Ornithine hydrochloride 3184-13-2 global trader in mass stock

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality L- Ornithine Hydrochloride supplier in China

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

Specifications CAS No.: 3184-13-2 Other Names: l-ornithine MF: C5H12N2O2.HCl EINECS No.: 240-729-3 Place of Origin: China (Mainland)

Pure L-ornithine 99% (cas 3184-13-2)

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $400.0 / 500.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:Cool dry place Package:1kg/foill bag;25kg/drum Application:As medicine

Factory supply L(+)-Ornithine hydrochloride Cas 3184-13-2 with high quality and best price

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Hefei TNJ chemical industry co.,ltd

Specifications Packaging Detail: 25kg/drum or as per clients'requests Delivery Detail: Prompt L-Ornithine HCL/CAS#3184-13-2 High Content:98.5%-101.% L-Ornithine HCL,USP31 L-Ornithine HCL is our hot products MOQ:25kg

good quality L-Ornithine Hydrochloride

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Xi'an Quanao Biotech Co., Ltd.

Come From Nature / Building Healthy Life Beauty In Your Face / Nourishment Your Taste Bud. Professional Factory: We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of con

Food grade 99% L-Ornithine monohydrochloride powder CAS:3184-13-2

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $23.0 / 28.0

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

Factory Supply L-(+)-2,5-diaminopentanoic acid

Cas:3184-13-2

Min.Order:1

Negotiable

Type:Other

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EAST CHEMSOURCES LIMITED

Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to

L-Ornithine HCl From Direct Factory

Cas:3184-13-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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 Food Grade L-Ornithine Hydrochloride 3184-13-2 HACCP Manufacturer

Cas:3184-13-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanxi Zorui Biotechnology Co.Ltd.

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ

Anti Fatigue Amino Acids L-Ornithine Powder CAS 70-26-8

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Other

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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

L-Ornithine HCL

Cas:3184-13-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Chemwill Asia Co., Ltd.

L (+)-Ornithine hydrochloride Manufacturer Factory CAS 3184-13-2 L (+)-Ornithine hydrochloride Manufacturer High quality Best price In stock factory CAS 3184-13-2 L (+)-Ornithine hydrochloride COA TDS price MSDS highly quality and immedaite

L (+)-Ornithine hydrochloride Manufacturer Factory CAS 3184-13-2

Cas:3184-13-2

Min.Order:5 Kiloliter

FOB Price: $3.5 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name: L(+)-Ornithine hydrochloride The alias:L-Ornithine Hydrochloride CAS NO:3184-13-2 Molecular formula:C5H12N2O2·HCl Molecular weight:168.62 Product Quality 12 years of chemical raw materials Mature operation of the industry S

L(+)-Ornithine hydrochloride/CAS:3184-13-2 /with best price

Cas:3184-13-2

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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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

TIANFU-CHEM_L(+)-Ornithine hydrochloride,cas:3184-13-2

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

CAS :3184-13-2 L (+) -Ornithine Hydrochloride

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $2.0 / 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 3184-13-2 with best quality

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name:L(+)-Ornithine hydrochloride 3184-13-2 Color: white Purity: 99%min Molecular formula:C5H13ClN2O2 Molecular weight:168.62192 Melting point:245℃ Appearance: white powder Storage:Store in cool and dry place, away from sun light. Packag

L(+)-Ornithine hydrochloride CAS: 3184-13-2

Cas:3184-13-2

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:White crystal or crystalline powder Storage:Room temperature Package:25kg/drum Application:Amino acid Transportation:Express/Sea/Air Port:Any port in china

In Stock L(+)-Ornithine hydrochloride

Cas:3184-13-2

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Langyou International Trading Co., Ltd

Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High qu

L(+)-Ornithine hydrochloride CAS 3184-13-2 for urea cycle

Cas:3184-13-2

Min.Order:10 Gram

Negotiable

Type:Other

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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

L(+)-Ornithine hydrochloride 3184-13-2

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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HANWAYS CHEMPHARM CO.,LIMITED

Hanways Chempharm Co., Limited, the former is Hubei Hanways Pharchem CO.,Limited, set up in 2009 in Wuhan, China. We specialize in sourcing and supplying APIs, pharmaceutical intermediates, and fine chemicals for worldwide markets. The founder has d

GMP Factory Supply L(+)-Ornithine hydrochloride

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Trading Company

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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

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

L(+)-Ornithine hydrochloride

Cas:3184-13-2

Min.Order:1 Kilogram

FOB Price: $35.0 / 40.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

L(+)-Ornithine hydrochloride CAS:3184-13-2 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 organ

L(+)-Ornithine hydrochloride CAS:3184-13-2

Cas:3184-13-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

Ornithine hcl

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

L(+)-Ornithine hydrochloride supplier in China CAS NO.3184-13-2

Cas:3184-13-2

Min.Order:10 Gram

Negotiable

Type:Trading Company

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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 qualifie

L-Ornithine CAS 3184-13-2

Cas:3184-13-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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.:3184-13-2

Cas:3184-13-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

L-arginine hydrochloride
1119-34-2

L-arginine hydrochloride

A

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

B

urea
57-13-6

urea

Conditions
ConditionsYield
With dipotassium hydrogenphosphate; phosphoric acid; water at 25 - 37.1℃; Thermodynamic data; ΔH; arginase (EC 3.5.3.1); var. pH and ionic strength;
L-ornithine tert-butyl ester
26302-89-6

L-ornithine tert-butyl ester

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride Heating;2.7 mmol
1,1-dimethylethyl 4-cyano-(2S)-[(diphenylmethylene)amino]butanoate
271601-28-6

1,1-dimethylethyl 4-cyano-(2S)-[(diphenylmethylene)amino]butanoate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 96 percent / aq. citric acid / tetrahydrofuran / 3 h
2: H2 / platinum oxide / acetic acid / 16 h
3: 2.7 mmol / aq. HCl / Heating
View Scheme
tert-butyl 2-amino-4-cyanobutanoate
824956-17-4

tert-butyl 2-amino-4-cyanobutanoate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: H2 / platinum oxide / acetic acid / 16 h
2: 2.7 mmol / aq. HCl / Heating
View Scheme
ethanol
64-17-5

ethanol

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

L-ornithine, ethyl ester, hydrochloride
94231-37-5

L-ornithine, ethyl ester, hydrochloride

Conditions
ConditionsYield
With thionyl chloride at 0℃; Reflux;100%
phenylacetic acid
103-82-2

phenylacetic acid

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

L-ornithine phenylacetate
952154-79-9

L-ornithine phenylacetate

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With calcium hydroxide In water for 0.5h;
Stage #2: phenylacetic acid In water Product distribution / selectivity;
100%
Stage #1: L-ornithine hydrochloride With acetic acid In water at 25 - 40℃; for 72h;
Stage #2: phenylacetic acid In water; isopropyl alcohol
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

N,N-di-boc-ornithine
1154761-18-8

N,N-di-boc-ornithine

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; water for 12h;99%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(3S)-3-aminopiperidin-2-one hydrochloride
42538-31-8

(3S)-3-aminopiperidin-2-one hydrochloride

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With chloro-trimethyl-silane In methanol at 20℃; under 760.051 Torr; for 12h;
Stage #2: With sodium ethanolate In methanol; ethanol at 0 - 20℃; under 760.051 Torr; for 0.583333h; enantioselective reaction;
97%
Multi-step reaction with 2 steps
1: SOCl2 / -15 - 20 °C
2: 2.25 mg / Et3N / acetonitrile / 4 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
2: 1.) sodium methylate, 2.) hydrochloric acid
View Scheme
Multi-step reaction with 2 steps
1: thionyl chloride / 3 h / 0 - 55 °C / Large scale
2: sodium carbonate / water / 12 h / 5 - 20 °C / Large scale
View Scheme
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

L-ornithine methyl ester hydrochloride

L-ornithine methyl ester hydrochloride

Conditions
ConditionsYield
In methanol97%
In methanol97%
N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide
82911-69-1

N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(S)-5-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminopentanoic acid
147071-84-9

(S)-5-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-aminopentanoic acid

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With copper diacetate; sodium carbonate for 0.75h;
Stage #2: N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide In 1,4-dioxane; water for 0.75h; Further stages.;
96%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(S)-2,5-bis((tert-butoxycarbonyl)amino)pentanoic acid
57133-29-6

(S)-2,5-bis((tert-butoxycarbonyl)amino)pentanoic acid

Conditions
ConditionsYield
With triethylamine In water; acetone at 20℃; for 12h;96%
With sodium hydroxide In tetrahydrofuran at 20℃; for 3h;92%
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 6h;85%
With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃; for 60h; pH=9;
L-carnitine
541-15-1

L-carnitine

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

acetyl L-carnitine L-ornithate dihydrochloride

acetyl L-carnitine L-ornithate dihydrochloride

Conditions
ConditionsYield
In water at 40℃;96%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(R)-(+)-3-Amino-2-piperidinon
88763-76-2

(R)-(+)-3-Amino-2-piperidinon

Conditions
ConditionsYield
With thionyl chloride In methanol at -80 - 25℃; for 24.5h;94.2%
Stage #1: L-ornithine hydrochloride With thionyl chloride In methanol at -45℃; for 1h;
Stage #2: In methanol at 20℃; for 19h;
63%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

4-aminobutyronitrile
32754-99-7

4-aminobutyronitrile

Conditions
ConditionsYield
With N-Bromosuccinimide In phosphate buffer; acetonitrile at 20℃; pH=5;94%
cetyl chloroformate
26272-90-2

cetyl chloroformate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Nα,Nδ-bis(hexadecyloxycarbonyl)-L-ornithine
258875-29-5

Nα,Nδ-bis(hexadecyloxycarbonyl)-L-ornithine

Conditions
ConditionsYield
With sodium hydroxide In water; acetone for 48h; Acylation;93.4%
ethanol
64-17-5

ethanol

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

Toluene-4-sulfonic acid; compound with (S)-2,5-diamino-pentanoic acid ethyl ester

Toluene-4-sulfonic acid; compound with (S)-2,5-diamino-pentanoic acid ethyl ester

Conditions
ConditionsYield
for 24h; Heating;93%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

benzyl chloroformate
501-53-1

benzyl chloroformate

(S)-2,5-bis-(benzyloxycarbonylamino)pentanoic acid
2274-58-0

(S)-2,5-bis-(benzyloxycarbonylamino)pentanoic acid

Conditions
ConditionsYield
With sodium carbonate In tetrahydrofuran at 20℃; Inert atmosphere;92%
With sodium hydroxide at 0℃; for 1h;85%
In water at 0℃; for 0.5h;
With sodium carbonate In 1,4-dioxane; water at 20℃; for 1h; pH=Ca. 10 - 11;7.1 g
With sodium carbonate In 1,4-dioxane; water at 20℃; for 1h; pH=10-11;7.1 g
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Conditions
ConditionsYield
With aluminum oxide; sodium hydroxide In toluene for 1.5h; Heating;90%
With aluminum oxide; sodium hydroxide In water; toluene Reflux;
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

copper(II) complex of Nδ-tert-butoxycarbonyl-L-ornithine

copper(II) complex of Nδ-tert-butoxycarbonyl-L-ornithine

Conditions
ConditionsYield
With sodium hydroxide In water90%
choline
62-49-7

choline

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

C5H14NO(1+)*C5H11N2O2(1-)

C5H14NO(1+)*C5H11N2O2(1-)

Conditions
ConditionsYield
In water at 100℃; for 3h;85%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

benzyl chloroformate
501-53-1

benzyl chloroformate

N-carboxybenzyl-L-ornithine
3304-51-6

N-carboxybenzyl-L-ornithine

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With copper(II) sulfate; sodium hydroxide for 0.25h;
Stage #2: benzyl chloroformate With potassium carbonate
83%
Stage #1: L-ornithine hydrochloride With sodium hydroxide In water
Stage #2: With copper(ll) sulfate pentahydrate In water for 0.25h;
Stage #3: benzyl chloroformate Further stages;
82%
Stage #1: L-ornithine hydrochloride In water for 0.5h; complexation; Heating;
Stage #2: benzyl chloroformate With magnesium oxide In tetrahydrofuran; water at 20℃; for 22h; Acylation;
Stage #3: With ethylenediaminetetraacetic acid; sodium hydrogencarbonate In water for 2h; decomplexation; Heating;
58%
benzyl-8-quinolyl carbonate
19506-72-0

benzyl-8-quinolyl carbonate

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Z-Orn(Boc)-OH
7733-29-1

Z-Orn(Boc)-OH

Conditions
ConditionsYield
Acylation; Multistep reaction;82%
ethyl trifluoroacetate,
383-63-1

ethyl trifluoroacetate,

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(S)-N,N'-bis(trifluoroacetyl)ornithine
863991-44-0

(S)-N,N'-bis(trifluoroacetyl)ornithine

Conditions
ConditionsYield
With triethylamine In methanol at 20℃; for 48h;81.03%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

2-methylsulfonyl ethyloxycarbonyl chloride
53298-29-6

2-methylsulfonyl ethyloxycarbonyl chloride

H-Orn(Msc)-OH
77549-19-0

H-Orn(Msc)-OH

Conditions
ConditionsYield
With sodium hydroxide; copper(I) sulfate In tetrahydrofuran; water80%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(S)-(-)-3-aminopiperidin-2-one
34294-79-6

(S)-(-)-3-aminopiperidin-2-one

Conditions
ConditionsYield
With sodium hydrogencarbonate In water for 1h; Microwave irradiation;78%
With thionyl chloride In methanol at -78 - 20℃;77%
Multi-step reaction with 2 steps
1: SOCl2 / 22 h / 0 - 20 °C
2: aq. NaHCO3 / 15 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: HCl gas / 2 h / Heating
2: NaOMe / methanol / 2 h / 20 °C
View Scheme
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

3(S)-<(butoxycarbonyl)amino>-2-oxopiperidine
92235-39-7

3(S)-<(butoxycarbonyl)amino>-2-oxopiperidine

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With hydrogenchloride In methanol at 20℃; for 4.75h;
Stage #2: With sodium methylate In methanol at 20℃; for 4h;
Stage #3: di-tert-butyl dicarbonate With triethylamine In dichloromethane at 20 - 25℃; for 60h;
78%
pyridine
110-86-1

pyridine

Pyridine-2,6-dicarboxylic acid
499-83-2

Pyridine-2,6-dicarboxylic acid

cerium(III) nitrate hexahydrate

cerium(III) nitrate hexahydrate

water
7732-18-5

water

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

7H2O*C5H5N*C21H9CeN3O12(3-)*3H(1+)*C5H12N2O2

7H2O*C5H5N*C21H9CeN3O12(3-)*3H(1+)*C5H12N2O2

Conditions
ConditionsYield
Stage #1: Pyridine-2,6-dicarboxylic acid; cerium(III) nitrate hexahydrate In methanol for 0.5h;
Stage #2: pyridine; water; L-ornithine hydrochloride In methanol
78%
C14H15N5O2S

C14H15N5O2S

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

N-omega-(1,2-dimethylindole-3-sulfonyl)-L-arginine
1177425-22-7

N-omega-(1,2-dimethylindole-3-sulfonyl)-L-arginine

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With lithium hydroxide monohydrate In water at 30 - 50℃; for 0.5h; Large scale;
Stage #2: C14H15N5O2S In water; acetonitrile at 60℃; for 16h; Large scale;
Stage #3: With copper(II) chloride monohydrate In water; acetonitrile at 60℃; for 5h; Large scale;
78%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(3S)-Aminopiperidin-2-one
31967-09-6

(3S)-Aminopiperidin-2-one

Conditions
ConditionsYield
With thionyl chloride In methanol; chloroform77%
With thionyl chloride In methanol; chloroform; water69%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

Nδ-(tert-butoxycarbonyl)-L-ornithine
13650-49-2

Nδ-(tert-butoxycarbonyl)-L-ornithine

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With copper(II) carbonate In water for 2h; Reflux;
Stage #2: di-tert-butyl dicarbonate With sodium hydrogencarbonate In water; acetone at 20℃;
70%
Yield given. Multistep reaction;
Multistep reaction;
Iodoacetic acid 4-nitrophenyl ester
31252-85-4

Iodoacetic acid 4-nitrophenyl ester

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(+)-S-2-amino-5-iodoacetamidopentanoic acid
35748-65-3

(+)-S-2-amino-5-iodoacetamidopentanoic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran at 4℃; for 5h;70%
cobalt(II) chloride hexahydrate

cobalt(II) chloride hexahydrate

2,2',2''-triaminotriethylamine
4097-89-6

2,2',2''-triaminotriethylamine

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(tris(2-aminoethyl)amine-ornithine)cobalt(III) trichloride trihydrate

(tris(2-aminoethyl)amine-ornithine)cobalt(III) trichloride trihydrate

Conditions
ConditionsYield
With NaOH; H2O2; activated charcoal In water addn. of N(CH2CH2NH2)3, NaOH and activated charcoal to soln. of CoCl2*6H2O and NH2(CH2)3CH(NH2)COOH*HCl in H2O, addn. of 28% H2O2 in small portions over 1 h, addn. of 3.0 M HCl, stirring for 1 h; filtration, dilution of filtrate, chromy., washing with water, elution with 3.0 M HCl, evapn. to dryness, dissolving in min. amt. of hot HCl, addn. of ethanol, crystn. at 5°C, collection, washing with EtOH anddiethyl ether, elem. anal.;64%
L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

acrylonitrile
107-13-1

acrylonitrile

Nα,Nδ,Nδ-tris(2-cyanoethyl)ornithine hydrochloride

Nα,Nδ,Nδ-tris(2-cyanoethyl)ornithine hydrochloride

Conditions
ConditionsYield
With sodium hydroxide In methanol at 20℃; for 24h; Michael addition;62%
cis,trans-2,5-dimethoxytetrahydrofuran
696-59-3

cis,trans-2,5-dimethoxytetrahydrofuran

L-ornithine hydrochloride
3184-13-2

L-ornithine hydrochloride

(S)-2,5-di(1H-pyrrol-1-yl)pentanoic acid
1239733-08-4

(S)-2,5-di(1H-pyrrol-1-yl)pentanoic acid

Conditions
ConditionsYield
Stage #1: L-ornithine hydrochloride With sodium acetate; acetic acid In 1,2-dichloro-ethane at 90℃; for 0.0833333h;
Stage #2: cis,trans-2,5-dimethoxytetrahydrofuran In 1,2-dichloro-ethane at 90℃;
62%
Stage #1: L-ornithine hydrochloride With sodium acetate; acetic acid In water; 1,2-dichloro-ethane at 80℃; for 0.166667h;
Stage #2: cis,trans-2,5-dimethoxytetrahydrofuran In water; 1,2-dichloro-ethane at 80℃;
26%
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