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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

Pharmaceutical Grade CAS 6168-83-8 with competitive price

Cas:6168-83-8

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

Butanoic acid,3-hydroxy-, (3S)-

Cas:6168-83-8

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

Butanoic acid,3-hydroxy-, (3S)-

Cas:6168-83-8

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

Butanoic acid,3-hydroxy-, (3S)-

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

6168-83-8 CAS NO.6168-83-8

Cas:6168-83-8

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

(S)-3-Hydroxybutyric acid

Cas:6168-83-8

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 (S)-3-Hydroxybutanoic acid 50mg

Cas:6168-83-8

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

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Butanoic acid,3-hydroxy-, (3S)-

Cas:6168-83-8

Min.Order:0

Negotiable

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

Butanoic acid,3-hydroxy-, (3S)-

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Ocean Chemical Co., Ltd.

★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support

(S)-3-Hydroxybutyric acid

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

BOC Sciences

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

(S)-3-Hydroxybutyric acid

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

6168-83-8

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

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

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Asure Biochem CO.,LTD.

*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:10G/bottle 1kg/tin 5kg/tin 25kg/carton Application:1. Chemical raw materials 2. Used as an analytical reage

(S)-3-Hydroxybutyric acid

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

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:50mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por

(S)-3-Hydroxybutyric Acid

Cas:6168-83-8

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

(S)-3-hydroxybutyric acid

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Application:Medical or chemical

6168-83-8

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

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

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

(S)-3-Hydroxybutanoic acid

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

(S)-3-Hydroxybutanoic acid

Cas:6168-83-8

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

(S)-3-HYDROXYBUTANOIC ACID CAS NO.6168-83-8

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Wising Chem Co., Ltd

Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom

(S)-3-HYDROXYBUTYRIC ACID

Cas:6168-83-8

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

factory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S

(S)-3-Hydroxybutanoic acid6168-83-8

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Trading Company

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

Butanoic acid,3-hydroxy-, (3S)-

Cas:6168-83-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

(S)-(-)-β-methyl-β-propiolactone
65058-82-4

(S)-(-)-β-methyl-β-propiolactone

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With sodium hydroxide In water at 0℃; for 0.333333h;71%
With hydrogenchloride In diethyl ether; water for 18h; pH=2;63%
(S)-3-hydroxybutyric acid methyl ester
53562-86-0

(S)-3-hydroxybutyric acid methyl ester

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With sodium hydroxide In water for 36h;53%
With water; potassium hydroxide at 0 - 20℃; for 32h;50%
With potassium hydroxide In ethanol at 25℃; for 48h;
With potassium hydroxide
With potassium hydroxide at 20℃; for 72h;
(S)-(-)-β-methyl-β-propiolactone
65058-82-4

(S)-(-)-β-methyl-β-propiolactone

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

(R)-3-Mercaptobuttersaeure
115395-16-9

(R)-3-Mercaptobuttersaeure

Conditions
ConditionsYield
With sodium hydrogensulfide In water 0 deg C, 1 h, then room temp., 24 h; Yields of byproduct given;A n/a
B 47%
3-hydroxybutanenitrile
4368-06-3

3-hydroxybutanenitrile

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With Rhodococcus erythropolis SET1 cells In aq. phosphate buffer at 25℃; for 24h; pH=7; Microbiological reaction; enantioselective reaction;42%
With hydrogenchloride
With bacterial isolate In aq. phosphate buffer at 15℃; pH=7.2;n/a
1.3-butanediol
18826-95-4, 107-88-0

1.3-butanediol

A

1,3-butanediol
24621-61-2

1,3-butanediol

B

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With phosphate buffer at 30℃; for 24h; Candida boidinii KK912 (IFO 10574);A 32%
B 13%
3-aminobutyric acid
2835-82-7

3-aminobutyric acid

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With cis-nitrous acid nachfolgend Verseifen;
methyl 3-aminobutyrate
6078-06-4

methyl 3-aminobutyrate

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With cis-nitrous acid nachfolgend Verseifen;
acetaldol
107-89-1

acetaldol

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
bei der Einw. von Bact. ascendens;
2-acetoacetic acid
541-50-4

2-acetoacetic acid

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
bei der Reduktion durch gaerende Hefe;
durch ein stereospezifisches Enzym aus Schweinenieren-Extrakt;
3-Hydroxybutyric acid
300-85-6, 625-71-8

3-Hydroxybutyric acid

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
Man laesst auf der Ammoniumsalzloesung Aspergillus griseus wachsen;
1.3-butanediol
18826-95-4, 107-88-0

1.3-butanediol

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

(R)-3-hydroxybutyric acid
625-72-9

(R)-3-hydroxybutyric acid

C

2-acetoacetic acid
541-50-4

2-acetoacetic acid

Conditions
ConditionsYield
With D-glucose; calcium carbonate at 27℃; for 48h; Hansenula anomala IFO 0195; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With D-glucose; calcium carbonate at 27℃; for 48h; Product distribution; Hansenula anomala IFO 0195, potato-dextrose-agar; other yeasts, influence of glucose, fructose, temperature: stereoselectivity; also with optically active 1,3-butanediol;
2-acetoacetic acid
541-50-4

2-acetoacetic acid

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

(R)-3-hydroxybutyric acid
625-72-9

(R)-3-hydroxybutyric acid

Conditions
ConditionsYield
With potassium dihydrogenphosphate; baker's yeast; D-glucose In water at 28℃; for 9h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With potassium dihydrogenphosphate; baker's yeast; D-glucose In water at 28℃; for 9h; Product distribution; other times; other β-keto acids investigated;
With diisopinocampheylborane In tetrahydrofuran at 20℃; for 32h; Title compound not separated from byproducts.;
ethyl (S)-3-hydroxybutyrate
56816-01-4

ethyl (S)-3-hydroxybutyrate

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With potassium hydroxide for 12h; Ambient temperature;
With Candida antarctica lipase B; 4-nitro-phenol; MOPS buffer In water at 25℃; pH=7.2; Enzyme kinetics; Further Variations:; Reagents; Enzymatic reaction;
ethyl acetoacetate
141-97-9

ethyl acetoacetate

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

(R)-3-hydroxybutyric acid
625-72-9

(R)-3-hydroxybutyric acid

C

Ethyl (R)-3-hydroxybutanoate
24915-95-5

Ethyl (R)-3-hydroxybutanoate

D

ethyl (S)-3-hydroxybutyrate
56816-01-4

ethyl (S)-3-hydroxybutyrate

Conditions
ConditionsYield
With Halobacterium halobium; pepton; potassium chloride; water; sodium citrate; magnesium sulfate; sodium chloride at 40℃; for 120h; Irradiation; Yields of byproduct given. Title compound not separated from byproducts;
With Halobacterium halobium; pepton; potassium chloride; sodium citrate; magnesium sulfate; sodium chloride In water at 40℃; for 120h; Irradiation; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
(S)-(-)-2,3-Dihydro-2-methyl-4H-1-benzopyran-4-one
108379-02-8

(S)-(-)-2,3-Dihydro-2-methyl-4H-1-benzopyran-4-one

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With ozone In water; acetic acid for 2h;
1'(R),6-Dimethyl-4'(S)-isopropyl-4-oxospiro--dioxin>
105252-84-4

1'(R),6-Dimethyl-4'(S)-isopropyl-4-oxospiro--dioxin>

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With hydrogen; platinum(IV) oxide In methanol Ambient temperature;
2-hydroxymuconate disodium salt

2-hydroxymuconate disodium salt

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With sodium dihydrogenphosphate; manganese(ll) chloride 1.) 4-oxalocrotonate tautomerase (4-OT), RT, 2 h, 2.) oxalocrotonate decarboxylase, vinylpyruvate hydratase, RT, 1.5 h; Multistep reaction;
l-menthyl (2S,6S)-6-methyl-4-oxo-1,3-dioxane-2-carboxylate

l-menthyl (2S,6S)-6-methyl-4-oxo-1,3-dioxane-2-carboxylate

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With potassium hydroxide In methanol at 50℃; for 0.0833333h;
(S)-3-(benzyloxy)butanoic acid
182970-04-3

(S)-3-(benzyloxy)butanoic acid

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethyl acetate for 5h;
(+-)-3-hydroxy-butyric acid

(+-)-3-hydroxy-butyric acid

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With Quinine
potassium-salt of/the/ acetoacetic acid

potassium-salt of/the/ acetoacetic acid

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With Baecker-yeast
(S)-3-hydroxybutyric acid methyl ester
53562-86-0

(S)-3-hydroxybutyric acid methyl ester

A

methanol
67-56-1

methanol

B

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Ophiostoma piliferum In water at 25℃; pH=7.20; Enzyme kinetics;
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Bacillus thermocatenulanatus In water at 40℃; pH=7.20; Enzyme kinetics;
ethyl (S)-3-hydroxybutyrate
56816-01-4

ethyl (S)-3-hydroxybutyrate

A

ethanol
64-17-5

ethanol

B

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Ophiostoma piliferum In water at 25℃; pH=7.20; Enzyme kinetics;
With 2-(di(2-hydroxyethyl)amino)ethanesulfonic acid; lipase from Bacillus thermocatenulanatus In water at 40℃; pH=7.20; Enzyme kinetics;
6-Methyl-2-((1R,2S,3R,5R)-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl)-[1,3,2]dioxaborinan-4-one

6-Methyl-2-((1R,2S,3R,5R)-2,6,6-trimethyl-bicyclo[3.1.1]hept-3-yl)-[1,3,2]dioxaborinan-4-one

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

(R)-3-hydroxybutyric acid
625-72-9

(R)-3-hydroxybutyric acid

Conditions
ConditionsYield
With sodium hydroxide; dihydrogen peroxide In tetrahydrofuran Title compound not separated from byproducts.;
(S)-3-hydroxybutyraldehyde
117706-98-6

(S)-3-hydroxybutyraldehyde

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Conditions
ConditionsYield
With sodium chlorite
perennisaponin I
1190432-98-4

perennisaponin I

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

polygalacic acid 3-(α-L-rhamnopyranoside)
121324-22-9

polygalacic acid 3-(α-L-rhamnopyranoside)

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; water at 40℃; for 12h;A n/a
B 2 mg
C n/a
perennisaponin J
1190433-12-5

perennisaponin J

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

polygalacic acid 3-(α-L-rhamnopyranoside)
121324-22-9

polygalacic acid 3-(α-L-rhamnopyranoside)

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; water at 40℃; for 12h;A n/a
B 2 mg
C n/a
perennisaponin K
1190433-29-4

perennisaponin K

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

polygalacic acid 3-(α-L-rhamnopyranoside)
121324-22-9

polygalacic acid 3-(α-L-rhamnopyranoside)

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; water at 40℃; for 12h;A n/a
B 2 mg
C n/a
perennisaponin L
1190433-46-5

perennisaponin L

A

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

B

polygalacic acid 3-(α-L-rhamnopyranoside)
121324-22-9

polygalacic acid 3-(α-L-rhamnopyranoside)

C

acetic acid
64-19-7

acetic acid

Conditions
ConditionsYield
With potassium hydroxide In 1,4-dioxane; water at 40℃; for 12h;A n/a
B 2 mg
C n/a
bortezomib
390800-88-1

bortezomib

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

N-[(1S)-1-benzyl-2-({(1R)-3-methyl-1-[(4S)-4-methyl-6-oxo-1,3,2-dioxaborinan-2-yl]butyl}amino)-2-oxoethyl]pyrazine-2-carboxamide
1201902-96-6

N-[(1S)-1-benzyl-2-({(1R)-3-methyl-1-[(4S)-4-methyl-6-oxo-1,3,2-dioxaborinan-2-yl]butyl}amino)-2-oxoethyl]pyrazine-2-carboxamide

Conditions
ConditionsYield
In ethyl acetate at 25 - 60℃;96%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

Ν,Ν',Ν''-[boroxin-2,4,6-triyltris[[(1R)-3-methylbutane-1,1-diyl]imino(2-oxoethane-2,1-diyl)]]tris(2,5-dichlorobenzamide)
1201903-03-8

Ν,Ν',Ν''-[boroxin-2,4,6-triyltris[[(1R)-3-methylbutane-1,1-diyl]imino(2-oxoethane-2,1-diyl)]]tris(2,5-dichlorobenzamide)

2,5-dichloro-N-[2-({(1R)-3-methyl-1-[(4S)-4-methyl-6-oxo-1,3,2-dioxaborinan-2-yl]butyl}amino)-2-oxoethyl]benzamide
1201902-87-5

2,5-dichloro-N-[2-({(1R)-3-methyl-1-[(4S)-4-methyl-6-oxo-1,3,2-dioxaborinan-2-yl]butyl}amino)-2-oxoethyl]benzamide

Conditions
ConditionsYield
In ethyl acetate at 25 - 60℃;95%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

benzyl alcohol
100-51-6

benzyl alcohol

3-hydroxybutyric acid benzyl ester
127604-17-5

3-hydroxybutyric acid benzyl ester

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In chloroform at 0℃; for 6h;89%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

5-{9-isobutyl-6-[(3S)-3-methylmorpholin-4-yl]-8-piperazin-1-yl-9H-purin-2-yl}pyrimidin-2-amine
1222106-77-5

5-{9-isobutyl-6-[(3S)-3-methylmorpholin-4-yl]-8-piperazin-1-yl-9H-purin-2-yl}pyrimidin-2-amine

(2S)-4-(4-{2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-[(3S)-3-methylmorpholin-4-yl]-9H-purin-8-yl}piperazin-1-yl)-4-oxobutan-2-ol
1222105-18-1

(2S)-4-(4-{2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-[(3S)-3-methylmorpholin-4-yl]-9H-purin-8-yl}piperazin-1-yl)-4-oxobutan-2-ol

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 21h;81%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

4-methoxy-aniline
104-94-9

4-methoxy-aniline

(S)-3-hydroxy-N-(4-methoxyphenyl)butanamide
127604-09-5

(S)-3-hydroxy-N-(4-methoxyphenyl)butanamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane at 0 - 20℃; Inert atmosphere;75%
ethanol
64-17-5

ethanol

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

ethyl (S)-3-hydroxybutyrate
56816-01-4

ethyl (S)-3-hydroxybutyrate

Conditions
ConditionsYield
With sulfuric acid73%
With sulfuric acid73%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

benzyl 2-amino-(R)-4,6-O-benzylidene-2-deoxy-β-D-allopyranoside
195006-98-5

benzyl 2-amino-(R)-4,6-O-benzylidene-2-deoxy-β-D-allopyranoside

benzyl (R)-4,6-O-benzylidene-2-deoxy-2-[(S)-3-hydroxybutanamido]-β-D-allopyranoside

benzyl (R)-4,6-O-benzylidene-2-deoxy-2-[(S)-3-hydroxybutanamido]-β-D-allopyranoside

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; triethylamine; dicyclohexyl-carbodiimide In 1,4-dioxane at 20℃;72%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

3-(5-tert-butyl-1,3,4-oxadiazol-2-yl)-5-(1-methyl-3-(piperidin-4-yl)-1H-1,2,4-triazol-5-yl)pyrazin-2-amine
1620576-76-2

3-(5-tert-butyl-1,3,4-oxadiazol-2-yl)-5-(1-methyl-3-(piperidin-4-yl)-1H-1,2,4-triazol-5-yl)pyrazin-2-amine

(3S)-1-[4-[5-[5-amino-6-(5-tert-butyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-1-methyl-1,2,4-triazol-3-yl]-1-piperidyl]-3-hydroxy-butan-1-one
1620576-66-0

(3S)-1-[4-[5-[5-amino-6-(5-tert-butyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl]-1-methyl-1,2,4-triazol-3-yl]-1-piperidyl]-3-hydroxy-butan-1-one

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere;68%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

(R)-N-(6-(1-(1-((tert-butyldimethylsilyl)oxy)propan-2-yl)-1H-tetrazol-5-yl)pyridin-2-yl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-7-carboxamide

(R)-N-(6-(1-(1-((tert-butyldimethylsilyl)oxy)propan-2-yl)-1H-tetrazol-5-yl)pyridin-2-yl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-7-carboxamide

2-((S)-3-hydroxybutanoyl)-N-(6-(1-((R)-1-hydroxypropan-2-yl)-1H-tetrazol-5-yl)pyridin-2-yl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-7-carboxamide

2-((S)-3-hydroxybutanoyl)-N-(6-(1-((R)-1-hydroxypropan-2-yl)-1H-tetrazol-5-yl)pyridin-2-yl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-7-carboxamide

Conditions
ConditionsYield
Stage #1: (S)-3-Hydroxybutanoic Acid; (R)-N-(6-(1-(1-((tert-butyldimethylsilyl)oxy)propan-2-yl)-1H-tetrazol-5-yl)pyridin-2-yl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-7-carboxamide 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 N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: With hydrogenchloride In water; N,N-dimethyl-formamide at 20℃; for 1h;
66%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

(S)-3-[(S)-3-hydroxybutyramido]-hexahydro-2-azepinone

(S)-3-[(S)-3-hydroxybutyramido]-hexahydro-2-azepinone

Conditions
ConditionsYield
With dmap; 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 24h;62%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

5-{9-isobutyl-8-[(3R)-3-methylpiperazin-1-yl]-6-morpholin-4-yl-9H-purin-2-yl}pyrimidin-2-amine
1222104-29-1

5-{9-isobutyl-8-[(3R)-3-methylpiperazin-1-yl]-6-morpholin-4-yl-9H-purin-2-yl}pyrimidin-2-amine

(2S)-4-{(2R)-4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]-2-methylpiperazin-1-yl}-4-oxobutan-2-ol
1222104-71-3

(2S)-4-{(2R)-4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]-2-methylpiperazin-1-yl}-4-oxobutan-2-ol

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 40℃; for 16h;61%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

5-(9-isobutyl-6-morpholin-4-yl-8-piperazin-1-yl-9H-purin-2-yl)pyrimidin-2-amine
1222105-31-8

5-(9-isobutyl-6-morpholin-4-yl-8-piperazin-1-yl-9H-purin-2-yl)pyrimidin-2-amine

(2S)-4-{4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]piperazin-1-yl}-4-oxobutan-2-ol
1222104-67-7

(2S)-4-{4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]piperazin-1-yl}-4-oxobutan-2-ol

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide for 16h;56%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

(3aS,6aR)-2-(1-(2-fluorophenyl)-1H-indazol-4-yl)hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

(3aS,6aR)-2-(1-(2-fluorophenyl)-1H-indazol-4-yl)hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

(3aS,6aR)-2-[1-(2-fluorophenyl)-1H-indazol-4-yl]-5-[(3S)-3-hydroxybutanoyl]hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

(3aS,6aR)-2-[1-(2-fluorophenyl)-1H-indazol-4-yl]-5-[(3S)-3-hydroxybutanoyl]hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

Conditions
ConditionsYield
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 tetrahydrofuran at 20℃; for 3h;53%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

5-[6-morpholin-4-yl-8-piperazin-1-yl-9-(2,2,2-trifluoroethyl)-9H-purin-2-yl]pyrimidin-2-amine trifluoroacetate

5-[6-morpholin-4-yl-8-piperazin-1-yl-9-(2,2,2-trifluoroethyl)-9H-purin-2-yl]pyrimidin-2-amine trifluoroacetate

(2S)-4-{4-[2-(2-Aminopyrimidin-5-yl)-6-morpholin-4-yl-9-(2,2,2-trifluoroethyl)-9H-purin-8-yl]piperazin-1-yl}-4-oxobutan-2-ol
1222104-55-3

(2S)-4-{4-[2-(2-Aminopyrimidin-5-yl)-6-morpholin-4-yl-9-(2,2,2-trifluoroethyl)-9H-purin-8-yl]piperazin-1-yl}-4-oxobutan-2-ol

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide for 15h;50%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

pivalaldehyde
630-19-3

pivalaldehyde

(2S,6S)-2-tert-Butyl-6-methyl-[1,3]dioxan-4-one

(2S,6S)-2-tert-Butyl-6-methyl-[1,3]dioxan-4-one

Conditions
ConditionsYield
With Dowex 50W In dichloromethane Cyclization; Etherification; Heating;48%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

5-{9-isobutyl-8-[(3S)-3-methylpiperazin-1-yl]-6-morpholin-4-yl-9H-purin-2-yl}pyrimidin-2-amine
1222104-28-0

5-{9-isobutyl-8-[(3S)-3-methylpiperazin-1-yl]-6-morpholin-4-yl-9H-purin-2-yl}pyrimidin-2-amine

(2S)-4-{(2S)-4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]-2-methylpiperazin-1-yl}-4-oxobutan-2-ol
1222104-70-2

(2S)-4-{(2S)-4-[2-(2-Aminopyrimidin-5-yl)-9-isobutyl-6-morpholin-4-yl-9H-purin-8-yl]-2-methylpiperazin-1-yl}-4-oxobutan-2-ol

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 40℃; for 16h;48%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

L-cysteine methyl ester hydrochloride
18598-63-5

L-cysteine methyl ester hydrochloride

methyl (R)-2-((S)-3-hydroxybutyrylamino)-3-mercaptopropionate
676346-96-6

methyl (R)-2-((S)-3-hydroxybutyrylamino)-3-mercaptopropionate

Conditions
ConditionsYield
With 4-methyl-morpholine; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In acetonitrile at 0℃; for 3h;42%
3-{[(R)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl]carbonylamino}-1-(2-mercaptoethylamino)-1-propanone
167308-64-7

3-{[(R)-2,2,5,5-tetramethyl-1,3-dioxan-4-yl]carbonylamino}-1-(2-mercaptoethylamino)-1-propanone

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

dibenzyl phosphochloridate
538-37-4

dibenzyl phosphochloridate

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 16h;40.56%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

(3aR,6aS)-2-[1-(2-fluorophenyl)-1H-indazol-4-yl]hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

(3aR,6aS)-2-[1-(2-fluorophenyl)-1H-indazol-4-yl]hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

(3aR,6aS)-2-[1-(2-fluorophenyl)-1H-indazol-4-yl]-5-[(3S)-3-hydroxybutanoyl]hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

(3aR,6aS)-2-[1-(2-fluorophenyl)-1H-indazol-4-yl]-5-[(3S)-3-hydroxybutanoyl]hexahydropyrrolo[3,4-c]pyrrol-1(2H)-one

Conditions
ConditionsYield
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 tetrahydrofuran at 20℃; for 16h;40%
4-(4-aminophenyl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine

4-(4-aminophenyl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine

(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

(S)-3-hydroxy-N-(4-(2-(4-{morpholinophenyl}amino)pyrimidin-4-yl)phenyl)butanamide

(S)-3-hydroxy-N-(4-(2-(4-{morpholinophenyl}amino)pyrimidin-4-yl)phenyl)butanamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In N,N-dimethyl-formamide at 20℃; for 2h;22%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

A

(4S,8S,12S,16S,20S)-4,8,12,16,20-Pentamethyl-1,5,9,13,17-pentaoxa-cycloicosane-2,6,10,14,18-pentaone
116838-42-7

(4S,8S,12S,16S,20S)-4,8,12,16,20-Pentamethyl-1,5,9,13,17-pentaoxa-cycloicosane-2,6,10,14,18-pentaone

B

(4S,8S,12S,16S,20S,24S)-4,8,12,16,20,24-Hexamethyl-1,5,9,13,17,21-hexaoxa-cyclotetracosane-2,6,10,14,18,22-hexaone
116838-43-8

(4S,8S,12S,16S,20S,24S)-4,8,12,16,20,24-Hexamethyl-1,5,9,13,17,21-hexaoxa-cyclotetracosane-2,6,10,14,18,22-hexaone

C

(4S,8S,12S,16S,20S,24S,28S)-4,8,12,16,20,24,28-Heptamethyl-1,5,9,13,17,21,25-heptaoxa-cyclooctacosane-2,6,10,14,18,22,26-heptaone
116838-44-9

(4S,8S,12S,16S,20S,24S,28S)-4,8,12,16,20,24,28-Heptamethyl-1,5,9,13,17,21,25-heptaoxa-cyclooctacosane-2,6,10,14,18,22,26-heptaone

Conditions
ConditionsYield
With 2,4,6-trichlorobenzoyl chloride; triethylamine In tetrahydrofuran 1.) 0 deg C, 30 min, 2.) 0 deg C to room temperature, 1.5 h;A 13%
B 13%
C 7%
With trichlorobenzoyl chloride; triethylamine In tetrahydrofuran 1.) 0 deg C, 30 min, 2.) 0 deg C to room temperature, 1.5 h;A 13%
B 13%
C 7%
With 2,4,6-trichlorobenzoyl chloride; triethylamine In tetrahydrofuran 1.) 0 deg C, 30 min, 2.) 0 deg C to room temperature;A 13%
B 13%
C 7%
(S)-3-Hydroxybutanoic Acid
6168-83-8

(S)-3-Hydroxybutanoic Acid

(S)-3-hydroxybutyric acid methyl ester
53562-86-0

(S)-3-hydroxybutyric acid methyl ester

Conditions
ConditionsYield
In diethyl ether12%
With diethyl ether
In diethyl ether Yield given;
In diethyl ether for 0.166667h; Ambient temperature; Yield given;

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