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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

Diglycolic anhydride

Cas:4480-83-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

TIANFUCHEM-Diglycolic anhydride

Cas:4480-83-5

Min.Order:1 Kilogram

FOB Price: $2000.0

Type:Lab/Research institutions

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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

Discount price CAS 4480-83-5 with best quality

Cas:4480-83-5

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

Diglycolic anhydride CAS4480-83-5

Cas:4480-83-5

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: Diglycolic anhydride Synonyms: 1,4-Dioxane-2,6-dione CAS: 4480-83-5 MF: C4H4O4 Appearance:Colorless Clear Liquid Storage:Preserve in well-closed, light-resistant and airtight containers. Package:25KG/Drum Application:Organic Chemicals Transp

Diglycolic anhydride

Cas:4480-83-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

Diglycolic anhydride

Cas:4480-83-5

Min.Order:1 Gram

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

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

DIGLYCOLIC ANHYDRIDE

Cas:4480-83-5

Min.Order:1 Gram

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 Diglycolic anhydride

Cas:4480-83-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

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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

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Diglycolic anhydride Synonyms: DIGLYCOLIC ANHYDRIDE;DIGLYCOLIC ANHYDRIDE, TECH., 90%;Diglycolicanhydride,95%;Acetic acid, 2,2'-oxybis-, cyclic anhydride;Acetic acid, oxydi-, cyclic anhydride;Diglycolic acid anhydride;Oxydiacet

Diglycolic anhydride

Cas:4480-83-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Diglycolic anhydride

Cas:4480-83-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

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

Diglycolic anhydride cas no. 4480-83-5 98%

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Diglycolic anhydride 25g

Cas:4480-83-5

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Diglycolic Anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

Diglycolic Anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Other

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

Diglycolicanhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Diglycolic anhydrideAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:COA Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Diglycolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

4480-83-5 Application:intermediate

digylcolic anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:1g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

1,4-Dioxane-2,6-dione

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

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

Diglycolic Anhydride

Cas:4480-83-5

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

2,2'-oxybis-acetic acid
110-99-6

2,2'-oxybis-acetic acid

1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

Conditions
ConditionsYield
With oxalyl dichloride; N,N-dimethyl-formamide In toluene for 3h; Inert atmosphere; Reflux;93%
With phosphoric acid; acetic anhydride at 145℃; for 2h; Temperature;90%
With niobium(V) oxide hydrate In o-xylene at 160℃; for 72h; Inert atmosphere; Molecular sieve;86%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethylamine
134179-38-7

2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethylamine

17-azido-5-oxo-6-aza-3,9,12,15-tetraoxaheptadecanoic acid
239081-53-9

17-azido-5-oxo-6-aza-3,9,12,15-tetraoxaheptadecanoic acid

Conditions
ConditionsYield
In dichloromethane100%
In dichloromethane at 25℃; for 36h;98%
In dichloromethane at 25℃; for 26h;98%
In dichloromethane
In dichloromethane
benzyl 2-amino-2-deoxy-3,4,6-tri-O-benzyl-β-D-glucopyranoside hydrochloride

benzyl 2-amino-2-deoxy-3,4,6-tri-O-benzyl-β-D-glucopyranoside hydrochloride

1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

1,3,4,6-tetra-O-benzyl-2-deoxy-2-diglycolylimido-β-D-glucopyranoside
871116-05-1

1,3,4,6-tetra-O-benzyl-2-deoxy-2-diglycolylimido-β-D-glucopyranoside

Conditions
ConditionsYield
With pyridine; acetic anhydride; triethylamine at 20 - 80℃; for 6.5h;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

5-(4-aminophenyl)-10,15,20-triphenylporphyrin
67605-64-5

5-(4-aminophenyl)-10,15,20-triphenylporphyrin

2-{2-Oxo-2-[(4-(10,15,20-triphenylporphyrin-5-yl)phenyl)amino]ethoxy}acetic acid

2-{2-Oxo-2-[(4-(10,15,20-triphenylporphyrin-5-yl)phenyl)amino]ethoxy}acetic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 24h;100%
In N,N-dimethyl-formamide at 20℃;98%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

3-(<(4-methoxyphenyl)diphenylmethyl>amino)propanol
112510-75-5

3-(<(4-methoxyphenyl)diphenylmethyl>amino)propanol

2-[({3-[((4-methoxyphenyl)diphenylmethyl)amino]propyl}oxycarbonyl)methoxy]acetic Acid, Triethylammonium Salt
344436-62-0

2-[({3-[((4-methoxyphenyl)diphenylmethyl)amino]propyl}oxycarbonyl)methoxy]acetic Acid, Triethylammonium Salt

Conditions
ConditionsYield
With triethylamine In dichloromethane for 2h;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

methylamine
74-89-5

methylamine

methylaminocarbonylmethoxyacetic acid
63449-71-8

methylaminocarbonylmethoxyacetic acid

Conditions
ConditionsYield
In tetrahydrofuran for 18h;100%
In tetrahydrofuran at 20℃;
In tetrahydrofuran for 18h;6.34 g
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

heptane-1,7-diamine
646-19-5

heptane-1,7-diamine

{[7-(2-carboxymethoxyacetylamino)heptylaminocarbonyl]methoxy}acetic acid
1383455-59-1

{[7-(2-carboxymethoxyacetylamino)heptylaminocarbonyl]methoxy}acetic acid

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃;100%
In tetrahydrofuran at 0 - 20℃;96%
In tetrahydrofuran at 0 - 20℃;96%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(piperidin-4-yl)-1H-pyrazole-3-carboxamide
1365037-86-0

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(piperidin-4-yl)-1H-pyrazole-3-carboxamide

2-(2-(4-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamido)piperidin-1-yl)-2-oxoethoxy)acetic acid
1443990-85-9

2-(2-(4-(5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxamido)piperidin-1-yl)-2-oxoethoxy)acetic acid

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

5-tert-butoxycarbonylamino-1-aminopentane
51644-96-3

5-tert-butoxycarbonylamino-1-aminopentane

2,2-dimethyl-4,12-dioxo-3,14-dioxa-5,11-diazahexadecan-16-oic acid
1391035-21-4

2,2-dimethyl-4,12-dioxo-3,14-dioxa-5,11-diazahexadecan-16-oic acid

Conditions
ConditionsYield
In tetrahydrofuran at -50 - 20℃; for 21h;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

di-tert-butyl 2-(4-hydroxymethylphenyl)malonate

di-tert-butyl 2-(4-hydroxymethylphenyl)malonate

di-tert-butyl 2-(4-methylphenyl(diglycolic acid))malonate

di-tert-butyl 2-(4-methylphenyl(diglycolic acid))malonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 15h; Inert atmosphere;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

N-(3-(4-(4-carbamoylbenzyl)piperidin-1-yl)propyl)-N-(3-chloro-4-methylphenyl)piperidine-4-carboxamide

N-(3-(4-(4-carbamoylbenzyl)piperidin-1-yl)propyl)-N-(3-chloro-4-methylphenyl)piperidine-4-carboxamide

2-(2-(4-((3-(4-(4-carbamoylbenzyl)piperidin-1-yl)propyl)(3-chloro-4-methylphenyl)carbamoyl)piperidin-1-yl)-2-oxoethoxy)acetic acid

2-(2-(4-((3-(4-(4-carbamoylbenzyl)piperidin-1-yl)propyl)(3-chloro-4-methylphenyl)carbamoyl)piperidin-1-yl)-2-oxoethoxy)acetic acid

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 18h;100%
In tetrahydrofuran at 20℃; for 18h;100%
1,3,5-tris(N-(1-ethylpropyl)aminomethyl)-2,4,6-triethylbenzene

1,3,5-tris(N-(1-ethylpropyl)aminomethyl)-2,4,6-triethylbenzene

1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

C42H69N3O12

C42H69N3O12

Conditions
ConditionsYield
In tetrahydrofuran for 48h; Reflux;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

C36H45N5O11

C36H45N5O11

C40H49N5O15

C40H49N5O15

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 12h; Inert atmosphere;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

4-cyano-4-[(dodecylsulfanylthiocarbonyl)-sulfanyl]pentanoic acid
870196-80-8

4-cyano-4-[(dodecylsulfanylthiocarbonyl)-sulfanyl]pentanoic acid

CDP-glycolic acid

CDP-glycolic acid

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;100%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

2-[[4-(2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-ethylcarbamoyl)-benzyl]-(4-methoxy-benzenesulfonyl)-amino]-3-methyl-butyric acid tert-butyl ester

2-[[4-(2-{2-[2-(2-amino-ethoxy)-ethoxy]-ethoxy}-ethylcarbamoyl)-benzyl]-(4-methoxy-benzenesulfonyl)-amino]-3-methyl-butyric acid tert-butyl ester

2-[{4-[2-(2-{2-[2-(2-carboxymethoxy-acetylamino)-ethoxy]-ethoxy}-ethoxy)-ethylcarbamoyl]-benzyl}-(4-methoxy-benzenesulfonyl)-amino]-3-methyl-butyric acid tert-butyl ester

2-[{4-[2-(2-{2-[2-(2-carboxymethoxy-acetylamino)-ethoxy]-ethoxy}-ethoxy)-ethylcarbamoyl]-benzyl}-(4-methoxy-benzenesulfonyl)-amino]-3-methyl-butyric acid tert-butyl ester

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 3h;99.8%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol

69-oxo-2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71-tetracosaoxatriheptacontan-73-oic acid

69-oxo-2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71-tetracosaoxatriheptacontan-73-oic acid

Conditions
ConditionsYield
With dmap; triethylamine In tetrahydrofuran; dichloromethane at 35℃; for 16h;99.69%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

(5α,6α)-6-amino-4,5-epoxy-3,14-dihydroxy-17-methylmorphinan
98634-03-8

(5α,6α)-6-amino-4,5-epoxy-3,14-dihydroxy-17-methylmorphinan

2-(2-(((4αS,7S,7αR,12βS)-4α,9-dihydroxy-3-methyl-2,3,4,4α,5,6,7,7α-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl)amino)-2-oxoethoxy)acetic acid
1391035-00-9

2-(2-(((4αS,7S,7αR,12βS)-4α,9-dihydroxy-3-methyl-2,3,4,4α,5,6,7,7α-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl)amino)-2-oxoethoxy)acetic acid

Conditions
ConditionsYield
In dichloromethane at 20℃;99.4%
In tetrahydrofuran at 20℃; for 18h; Sealed tube;86.7%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

Oleanolic acid
508-02-1

Oleanolic acid

oleanolic acid hemidiglycolate

oleanolic acid hemidiglycolate

Conditions
ConditionsYield
With pyridine; dmap for 12h; Heating;99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

4-(3-hydroxypropyl)-3,5-dioxomorpholine

4-(3-hydroxypropyl)-3,5-dioxomorpholine

Conditions
ConditionsYield
In propan-1-ol-3-amine99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

N-(13-amino-4,7,10-trioxatridecanyl)-D-biotinamide
183896-00-6

N-(13-amino-4,7,10-trioxatridecanyl)-D-biotinamide

biotin 4,7,10-trioxa-1,13-tridecanediamine-diglycolic carboxylate
194920-44-0

biotin 4,7,10-trioxa-1,13-tridecanediamine-diglycolic carboxylate

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide; acetonitrile at 20℃; for 1h;99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

(2,2'-bipyridyl)(1,5-cyclooctadiene)nickel
55425-72-4

(2,2'-bipyridyl)(1,5-cyclooctadiene)nickel

(2,2'-bipyridine)Ni(CH2OCH2CO2)

(2,2'-bipyridine)Ni(CH2OCH2CO2)

Conditions
ConditionsYield
In tetrahydrofuran byproducts: (bipy)Ni(CO)2; a soln. of the carbonic acid anhydride was dropped slowly to a soln. of (bipy)Ni(COD) in THF, pptn. of red nickelalactone, filtration, the deep red mother-liquor contained (bipy)Ni(CO)2;; washed with THF, dried in vacuum;;99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

5,10-bis(4-aminophenyl)-15,20-diiphenylporphyrin
116206-76-9

5,10-bis(4-aminophenyl)-15,20-diiphenylporphyrin

5,10-bis[4-(N-glycolic acid amino)phenyl]-15,20-diphenylporphyrin

5,10-bis[4-(N-glycolic acid amino)phenyl]-15,20-diphenylporphyrin

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; for 48h;99%
In N,N-dimethyl-formamide for 18h;90%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

C51H55NO18
150807-21-9

C51H55NO18

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 0 - 20℃; for 23h; Inert atmosphere;99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

C28H45N3O2

C28H45N3O2

C32H49N3O6

C32H49N3O6

Conditions
ConditionsYield
In toluene Reflux;99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-2'-[2''-(9''-aminononylamino)-2'-oxoethoxy]acetamidomorphinan

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-2'-[2''-(9''-aminononylamino)-2'-oxoethoxy]acetamidomorphinan

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-(1'-carboxy-4',16'-dioxo-2',18'-dioxa-5',15'-diazaicosanamido)morphinan

17-cyclopropylmethyl-3,14β-dihydroxy-4,5α-epoxy-6β-(1'-carboxy-4',16'-dioxo-2',18'-dioxa-5',15'-diazaicosanamido)morphinan

Conditions
ConditionsYield
In tetrahydrofuran at 20℃;99%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

diglycolate dodecanol

diglycolate dodecanol

Conditions
ConditionsYield
With pyridine at 20℃; for 24h;98.6%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

n-dioctylamine
1120-48-5

n-dioctylamine

2-(2-(di-octylamino)-2-oxoethoxy)acetic acid
135447-09-5

2-(2-(di-octylamino)-2-oxoethoxy)acetic acid

Conditions
ConditionsYield
In acetone at 20℃; Product distribution / selectivity;98.1%
In dichloromethane at 20℃;94.3%
In dichloromethane at 20℃; Cooling with ice;94.2%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

tert-butyl (1-((2R,4R,5R)-4-((tert-butoxycarbonyl)oxy)-3,3-difluoro-5-(hydroxymethyl) tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate
250698-56-7

tert-butyl (1-((2R,4R,5R)-4-((tert-butoxycarbonyl)oxy)-3,3-difluoro-5-(hydroxymethyl) tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate

2-((2-(((2R,3R,5R)-5-(4-((tert-butoxycarbonyl)amino)-2-oxopyrimidin-1(2H)-yl)-3-((tert-butoxycarbonyl)oxy)-4,4-difluorotetrahydrofuran-2-yl)methoxy)-2-oxoethoxy))acetic acid

2-((2-(((2R,3R,5R)-5-(4-((tert-butoxycarbonyl)amino)-2-oxopyrimidin-1(2H)-yl)-3-((tert-butoxycarbonyl)oxy)-4,4-difluorotetrahydrofuran-2-yl)methoxy)-2-oxoethoxy))acetic acid

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 2.16667h; Reagent/catalyst; Temperature;98%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

N-BOC-1,2-diaminoethane
57260-73-8

N-BOC-1,2-diaminoethane

2,2-dimethyl-4,9-dioxo-3,11-dioxa-5,8-diazatridecan-13-oic acid

2,2-dimethyl-4,9-dioxo-3,11-dioxa-5,8-diazatridecan-13-oic acid

Conditions
ConditionsYield
In tetrahydrofuran at -50 - 20℃; for 20h;97%
With triethylamine In ethyl acetate for 18h;85%
1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

2-amino-5-fluoro-benzoic acid methyl ester
319-24-4

2-amino-5-fluoro-benzoic acid methyl ester

(2-{[4-fluoro-2-(methoxycarbonyl)phenyl]amino}-2-oxoethoxy)acetic acid
1103930-03-5

(2-{[4-fluoro-2-(methoxycarbonyl)phenyl]amino}-2-oxoethoxy)acetic acid

Conditions
ConditionsYield
In tetrahydrofuran for 7.5h; Reflux;97%
In tetrahydrofuran for 4h; Heating / reflux;92%
4-chlorobenzenesulfonyl chloride
5202-89-1

4-chlorobenzenesulfonyl chloride

1,4-dioxane-2,6-dione
4480-83-5

1,4-dioxane-2,6-dione

(2-{[4-chloro-2-(methoxycarbonyl)phenyl]amino}-2-oxoethoxy)acetic acid
1103929-71-0

(2-{[4-chloro-2-(methoxycarbonyl)phenyl]amino}-2-oxoethoxy)acetic acid

Conditions
ConditionsYield
In tetrahydrofuran for 3h; Heating / reflux;97%
In tetrahydrofuran for 3h; Reflux;97%
In tetrahydrofuran for 7.5h; Reflux;97%

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