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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

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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 5961-83-1 with competitive price

Cas:5961-83-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

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

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

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

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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.

Propanoic acid,3,3'-oxybis-,cas:5961-83-1

Cas:5961-83-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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BOC Sciences

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

3-(2-carboxyethyloxy)propanoic acid

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Propanoic acid,3,3'-oxybis- cas 5961-83-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Propanoic acid,3,3'-oxybis- cas 5961-83-1

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Cerametek Materials(ShenZhen)Co., Ltd.

Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

Bis-PEG1-acid

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zhengzhou Eiffel Chemical Co., Ltd..

Refractive index n20/D 1.524(lit.)Appearance:Pale Yellow or Colorless Oily Storage:Reagents should be stored in a closed container according to regulations. Package:5mg,25mg,50mg,100mg,1g,10g Application:Zhengzhou Efelt Chemical Co., Ltd. is 2-chloro

Bis-PEG1-acid(5961-83-1)

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

Propanoic acid,3,3'-oxybis-Appearance:Off white to slight yellow solid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xi'an Confluore Biological Technology Co., Ltd.

1.Company Profile Established in 2018, Xi'an Confluore Biological Technology Co., Ltd. is a high-tech enterprise that develops and sells cutting-edge chemical reagents and biological reagents for scientific research. The company provides high-qu

Bis-PEG1-acid

Cas:5961-83-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Co.Ltd

Propanoic acid,3,3'-oxybis-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect

Propanoic acid,3,3'-oxybis-

Cas:5961-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-cyanoethyl ether
1656-48-0

2-cyanoethyl ether

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

Conditions
ConditionsYield
With hydrogenchloride for 5h; Hydrolysis; Heating;93%
With hydrogenchloride 1.) 50 deg C, 24 h, 2.) RT, 12 h;75%
With hydrogenchloride In water at 50℃; for 24h;70%
3-(2-tert-butoxycarbonylethoxy)propionic acid tert-butyl ester
1427320-41-9

3-(2-tert-butoxycarbonylethoxy)propionic acid tert-butyl ester

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

Conditions
ConditionsYield
With trifluoroacetic acid at 20℃; for 1h;90%
4-oxa-1,7-heptanedioic acid dimethyl ester
94102-60-0

4-oxa-1,7-heptanedioic acid dimethyl ester

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 20℃; for 14h;87%
β-Propiolactone
57-57-8

β-Propiolactone

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

Conditions
ConditionsYield
With water at 90 - 110℃;
β-Propiolactone
57-57-8

β-Propiolactone

water
7732-18-5

water

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

Conditions
ConditionsYield
Erhitzen;
acrylic acid
79-10-7

acrylic acid

A

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

B

3-hydroxypropionic acid
503-66-2

3-hydroxypropionic acid

Conditions
ConditionsYield
With water; carbon dioxide at 200℃; under 10343.2 - 20686.5 Torr; for 3h;A 4.6 %Chromat.
B 54.0 %Chromat.
With water; calcium oxide at 160℃; for 19h;A 9.0 %Chromat.
B 52.0 %Chromat.
With water; ammonia at 200℃; for 3h;A 20.5 %Chromat.
B 41.2 %Chromat.
With water; magnesium oxide at 170℃; for 18h;A 13.1 %Chromat.
B 68.7 %Chromat.
methanol
67-56-1

methanol

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

4-oxa-1,7-heptanedioic acid dimethyl ester
94102-60-0

4-oxa-1,7-heptanedioic acid dimethyl ester

Conditions
ConditionsYield
With thionyl chloride at 0 - 20℃; for 6h; Inert atmosphere;84%
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

3-tert-butyl-2,5-dihydroxybenzaldehyde
192803-37-5

3-tert-butyl-2,5-dihydroxybenzaldehyde

3-[2-(3-tert-butyl-5-formyl-4-hydroxy-phenoxycarbonyl)-ethoxy]-propionic acid 3-tert-butyl-5-formyl-4-hydroxy-phenyl ester
646705-10-4

3-[2-(3-tert-butyl-5-formyl-4-hydroxy-phenoxycarbonyl)-ethoxy]-propionic acid 3-tert-butyl-5-formyl-4-hydroxy-phenyl ester

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 3h; Inert atmosphere;82%
With dmap; diisopropyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃;56%
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

3,3'oxybispropionic acid dichloride
44995-78-0

3,3'oxybispropionic acid dichloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide In benzene 1.) 40 deg C, 9 h, 2.) RT; 15 h;74%
With thionyl chloride
With thionyl chloride for 3h; Heating; Yield given;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

3-tert-butyl-2,5-dihydroxybenzaldehyde
192803-37-5

3-tert-butyl-2,5-dihydroxybenzaldehyde

3-[2-(3-tert-butyl-5-formyl-4-hydroxyphenoxycarbonyl)ethoxy]propionic acid
1612884-37-3

3-[2-(3-tert-butyl-5-formyl-4-hydroxyphenoxycarbonyl)ethoxy]propionic acid

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 20℃; for 3.5h; Inert atmosphere;69%
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(2S,4R)-1-[(2S)-2-azanyl-3,3-dimethylbutanoyl]-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]-4-oxidanylpyrrolidine-2-carboxamide
1448297-52-6

(2S,4R)-1-[(2S)-2-azanyl-3,3-dimethylbutanoyl]-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]-4-oxidanylpyrrolidine-2-carboxamide

3-(3-(((S)-1-((2S,4R)-4-hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3- oxopropoxy)propanoic acid

3-(3-(((S)-1-((2S,4R)-4-hydroxy-2-((4-(4-methylthiazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3- oxopropoxy)propanoic acid

Conditions
ConditionsYield
With 4-methyl-morpholine; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dimethyl sulfoxide at 0 - 20℃;63%
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane42%
With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃;42%
With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane42%
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide

(2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide

3 -(3-(((S)-1-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3-oxopropoxy)propanoic acid

3 -(3-(((S)-1-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3-oxopropoxy)propanoic acid

Conditions
ConditionsYield
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃; for 1h;62%
1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

bis(2,5-dioxopyrrolidin-1-yl) 3,3’-oxydipropanoate

bis(2,5-dioxopyrrolidin-1-yl) 3,3’-oxydipropanoate

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In tetrahydrofuran60%
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

[(S)-1-((S)-2-{(2S,4S)-4-amino-2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)carbamoyl]-pyrrolidin-1-yl}-1-cyclohexyl-2-oxo-ethylcarbamoyl)-ethyl]-methyl-carbamic acid tert-butyl ester
1613552-03-6

[(S)-1-((S)-2-{(2S,4S)-4-amino-2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)carbamoyl]-pyrrolidin-1-yl}-1-cyclohexyl-2-oxo-ethylcarbamoyl)-ethyl]-methyl-carbamic acid tert-butyl ester

3-(3-(((3S,5S)-1-((S)-2-((S)-2-((tert-butoxycarbonyl)(methyl)amino)propanamido)-2-cyclohexylacetyl)-5-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyrrolidin-3-yl)amino)-3-oxopropoxy)propanoic acid

3-(3-(((3S,5S)-1-((S)-2-((S)-2-((tert-butoxycarbonyl)(methyl)amino)propanamido)-2-cyclohexylacetyl)-5-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)pyrrolidin-3-yl)amino)-3-oxopropoxy)propanoic acid

Conditions
ConditionsYield
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In ethyl acetate at 20℃; for 16h; Inert atmosphere;58%
ethanol
64-17-5

ethanol

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

diethyl 3,3-oxydipropanoate
17615-27-9

diethyl 3,3-oxydipropanoate

Conditions
ConditionsYield
With sulfuric acid In chloroform at 95℃; for 20h; Dean-Stark;50%
With sulfuric acid for 2h; Esterification; Heating;21.6 g
With thionyl chloride at 0℃; Reflux;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

bis-4-(3-bromopropoxy)butyl furan-3,4-dicarboxylate
99616-81-6

bis-4-(3-bromopropoxy)butyl furan-3,4-dicarboxylate

A

6,28-Dimethyl-7,8,11,12,15,16,18,19,23,24,27,28-dodecahydro-6H,10H,22H,26H-2,5,9,13,17,21,25,29-octaoxa-cyclopentacyclononacosene-4,14,20,30-tetraone
96357-03-8, 99631-35-3, 99664-97-8

6,28-Dimethyl-7,8,11,12,15,16,18,19,23,24,27,28-dodecahydro-6H,10H,22H,26H-2,5,9,13,17,21,25,29-octaoxa-cyclopentacyclononacosene-4,14,20,30-tetraone

(6R,28R)-6,28-Dimethyl-7,8,11,12,15,16,18,19,23,24,27,28-dodecahydro-6H,10H,22H,26H-2,5,9,13,17,21,25,29-octaoxa-cyclopentacyclononacosene-4,14,20,30-tetraone
96357-03-8, 99631-35-3, 99664-97-8

(6R,28R)-6,28-Dimethyl-7,8,11,12,15,16,18,19,23,24,27,28-dodecahydro-6H,10H,22H,26H-2,5,9,13,17,21,25,29-octaoxa-cyclopentacyclononacosene-4,14,20,30-tetraone

Conditions
ConditionsYield
With potassium carbonate 1.) water, ethanol, pH 7; 2.) dimethylformamide, 22h, 70-80 deg.C; Yield given. Multistep reaction;A 43%
B n/a
With potassium carbonate 1.) water, ethanol, pH 7; 2.) dimethylformamide, 22h, 70-80 deg.C; Yield given. Multistep reaction;A n/a
B 16%
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide hydrochloride

(2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide hydrochloride

3 -(3-(((S)-1-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3-oxopropoxy)propanoic acid

3 -(3-(((S)-1-((2S,4R)-4-hydroxy-2-(((S)-1-(4-(4-methylthiazol-5-yl)phenyl)ethyl)carbamoyl)pyrrolidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl)amino)-3-oxopropoxy)propanoic acid

Conditions
ConditionsYield
Stage #1: 3-(2-carboxyethoxy)propionic acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane at 20℃; for 0.0833333h;
Stage #2: (2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[(1S)-1-[4-(4-methyl-1,3-thiazol-5-yl)phenyl]ethyl]pyrrolidine-2-carboxamide hydrochloride In dichloromethane for 0.5h;
35%
PD 0332991
571190-30-2

PD 0332991

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(2S,4R)-1-[(2S)-2-azanyl-3,3-dimethylbutanoyl]-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]-4-oxidanylpyrrolidine-2-carboxamide
1448297-52-6

(2S,4R)-1-[(2S)-2-azanyl-3,3-dimethylbutanoyl]-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]-4-oxidanylpyrrolidine-2-carboxamide

(2S,4R)-1-((S)-2-(3-(3-(4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazin-1-yl)-3-oxopropoxy)propanamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide

(2S,4R)-1-((S)-2-(3-(3-(4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazin-1-yl)-3-oxopropoxy)propanamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide

Conditions
ConditionsYield
Stage #1: PD 0332991; 3-(2-carboxyethoxy)propionic acid With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In dimethyl sulfoxide at 20℃;
Stage #2: (2S,4R)-1-[(2S)-2-amino-3,3-dimethylbutanoyl]-4-hydroxy-N-[[4-(4-methyl-1,3-thiazol-5-yl)phenyl]methyl]pyrrolidine-2-carboxamide With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In dimethyl sulfoxide
18%
2-Ethylhexyl alcohol
104-76-7

2-Ethylhexyl alcohol

3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

4-oxa-heptanedioic acid bis-(2-ethyl-hexyl ester)
2155-31-9

4-oxa-heptanedioic acid bis-(2-ethyl-hexyl ester)

Conditions
ConditionsYield
With toluene-4-sulfonic acid; benzene unter Entfernen des entstehenden Wassers;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

3-amino propanoic acid
107-95-9

3-amino propanoic acid

Conditions
ConditionsYield
With ammonia; water; diphenylamine at 200℃;
With ammonia; water; diphenylamine at 200℃;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

allyl alcohol
107-18-6

allyl alcohol

4-oxa-heptanedioic acid diallyl ester
100521-54-8

4-oxa-heptanedioic acid diallyl ester

Conditions
ConditionsYield
With sulfuric acid; benzene unter Entfernen des entstehenden Wassers;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

bis-3-(3-tosylpropoxy)propyl 3-oxaheptanedioate
99629-66-0

bis-3-(3-tosylpropoxy)propyl 3-oxaheptanedioate

1,5,9,13,17,21,25,29-Octaoxa-cyclodotriacontane-2,8,18,24-tetraone
96356-99-9

1,5,9,13,17,21,25,29-Octaoxa-cyclodotriacontane-2,8,18,24-tetraone

Conditions
ConditionsYield
With potassium carbonate 1.) Water, ethanol, pH 7; 2.) dimethylformamide, 22h 70-80 deg.C; Yield given. Multistep reaction;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

tetrahydro-γ-pyrone

tetrahydro-γ-pyrone

Conditions
ConditionsYield
at 350 - 450℃; Das Calciumsalz;
at 350 - 450℃; Das Calciumsalz;
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(6R,11R)-4,13-Dioxo-1-oxa-8,9-dithia-5,12-diaza-cyclopentadecane-6,11-dicarboxylic acid dimethyl ester

(6R,11R)-4,13-Dioxo-1-oxa-8,9-dithia-5,12-diaza-cyclopentadecane-6,11-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / 3 h / Heating
2: 75 percent / NEt3 / CH2Cl2 / 12 h / 20 °C
View Scheme
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

C26H36N2O11

C26H36N2O11

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / 3 h / Heating
2: 73 percent / NEt3 / CH2Cl2 / 12 h / 20 °C
View Scheme
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(S)-2-{[(6R,11R)-11-((S)-1-Methoxycarbonyl-3-methyl-butylcarbamoyl)-4,13-dioxo-1-oxa-8,9-dithia-5,12-diaza-cyclopentadecane-6-carbonyl]-amino}-4-methyl-pentanoic acid methyl ester

(S)-2-{[(6R,11R)-11-((S)-1-Methoxycarbonyl-3-methyl-butylcarbamoyl)-4,13-dioxo-1-oxa-8,9-dithia-5,12-diaza-cyclopentadecane-6-carbonyl]-amino}-4-methyl-pentanoic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / 3 h / Heating
2: 67 percent / NEt3 / CH2Cl2 / 12 h / 20 °C
View Scheme
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

(6R,11R)-4,13-Dioxo-1-oxa-8,9-dithia-5,12-diaza-cyclopentadecane-6,11-dicarboxylic acid bis-adamantan-1-ylamide

(6R,11R)-4,13-Dioxo-1-oxa-8,9-dithia-5,12-diaza-cyclopentadecane-6,11-dicarboxylic acid bis-adamantan-1-ylamide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / 3 h / Heating
2: 69 percent / NEt3 / CH2Cl2 / 12 h / 20 °C
View Scheme
3-(2-carboxyethoxy)propionic acid
5961-83-1

3-(2-carboxyethoxy)propionic acid

C38H58N4O13

C38H58N4O13

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2 / 3 h / Heating
2: 67 percent / NEt3 / CH2Cl2 / 12 h / 20 °C
View Scheme

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