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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 Butyric anhydride

Cas:106-31-0

Min.Order:1

Negotiable

Type:Other

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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

Butyric anhydride

Cas:106-31-0

Min.Order:1 Kilogram

FOB Price: $4.0

Type:Lab/Research institutions

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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

Butyric anhydride

Cas:106-31-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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 prese

Butyric anhydride

Cas:106-31-0

Min.Order:1 Kilogram

FOB Price: $35.0 / 50.0

Type:Trading Company

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Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Butyric anhydride

Cas:106-31-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

Butanoic acid,1,1'-anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Lingrui Chemical Co.,Ltd.

Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experie

Butyric anhydride

Cas:106-31-0

Min.Order:1 Gram

Negotiable

Type:Other

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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

Butyric anhydride

Cas:106-31-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Butyric Anhydride

Cas:106-31-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:Clear liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Preparation of ding yi acid cellulose materials, butyrate

n-Butyric anhydride

Cas:106-31-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

Butyric anhydride,106-31-0

Cas:106-31-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)

Butyric anhydrideCAS NO.: 106-31-0

Cas:106-31-0

Min.Order:1 Kilogram

FOB Price: $5.0

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

n-Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Other

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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

n-Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Butanoic acid,1,1'-anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Manufacturers

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

Butyric Anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Manufacturers

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Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 106-31-0 with competitive price

Cas:106-31-0

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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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,1,1'-anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Other

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Hubei Langyou International Trading Co., Ltd

Butyric anhydride Application:Butyric anhydride

Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhan ZeShanCheng Biomedical 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 highl

Butanoic acid,1,1'-anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Trading Company

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Hunan Longxianng Runhui Trading Co.,Ltd

Butyric anhydride Package:1000L IBC DRUM Application:AN IMPORTANT RAW MATERIAL Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by sea LCL/FCL for large amount.

Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Amadis Chemical offer CAS#106-31-0;CAT#A801416

Cas:106-31-0

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

Butyric anhydride Basic information Product Name: Butyric anhydride

106-31-0 C8H14O3 Butyric anhydride

Cas:106-31-0

Min.Order:100 Gram

Negotiable

Type:Trading Company

inquiry

Shaanxi Mingqi Chemical Co., Ltd

Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

Butanoic acid,1,1'-anhydride factory

Cas:106-31-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Ruishun Trade Co.,Ltd

Profile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit reputation.Our products have a lar

Butyric Anhydride CAS NO.106-31-0

Cas:106-31-0

Min.Order:1 Gram

Negotiable

Type:Trading Company

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Qingdao Sigma Chemical Co., Ltd.

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

High Quality Butyric anhydride

Cas:106-31-0

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Xiamen BaiFuchem Co.,Ltd

BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

High quality Butyric Anhydride

Cas:106-31-0

Min.Order:1 Kilogram

Negotiable

Type:Other

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

Butyric anhydride

Cas:106-31-0

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine In dichloromethane at 20℃; for 0.5h;95%
With PEG-1000; sulfated zirconia at 40℃; for 3h; neat (no solvent);85%
at 230℃; under 2574.3 Torr;
4-Ethoxyphenyltellurium oxochloride
40957-08-2

4-Ethoxyphenyltellurium oxochloride

butyryl chloride
141-75-3

butyryl chloride

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

p-ethoxyphenyltellurium(IV) trichloride
36310-31-3

p-ethoxyphenyltellurium(IV) trichloride

Conditions
ConditionsYield
In tetrachloromethane for 1h; Heating; prototype reaction, oth. acylchlorides, oth. arenetellurinyl chloride;A 89%
B 93%
(dibutyrylhydroxy)triphenylarsorane
125911-01-5

(dibutyrylhydroxy)triphenylarsorane

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

triphenyl-arsane
603-32-7

triphenyl-arsane

C

triphenylarsineoxide
1153-05-5, 856568-31-5

triphenylarsineoxide

Conditions
ConditionsYield
Product distribution; Heating;A 76%
B 38%
C 43%
butyric acid
107-92-6

butyric acid

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

butyryl chloride
141-75-3

butyryl chloride

Conditions
ConditionsYield
With phosphorus trichloride at 40 - 50℃; 4-5h;A n/a
B 67%
With phosphorus trichloride at 40 - 50℃; 4-5h;A 10.54%
B 49.3%
butyraldehyde
123-72-8

butyraldehyde

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
With oxygen; cobalt(II) chloride In acetonitrile at 25℃; for 15h;43%
butyraldehyde
123-72-8

butyraldehyde

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

Methyl 2-hydroxy-4-oxoheptanoate

Methyl 2-hydroxy-4-oxoheptanoate

C

Methyl 2-butyryloxy-4-oxoheptanoate

Methyl 2-butyryloxy-4-oxoheptanoate

D

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With acetic anhydride; cobalt(II) In acetonitrile at 25℃; for 24h;A n/a
B 18%
C 20%
D n/a
crotonic anhydride
623-68-7

crotonic anhydride

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
With nickel Hydrogenation;
peroxybutyric acid
13122-71-9

peroxybutyric acid

butyraldehyde
123-72-8

butyraldehyde

ethyl acetate
141-78-6

ethyl acetate

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
at 20 - 50℃; Rate constant; auch nach Zusatz Kupfer(II)-, Mangan(II)-, Eisen(II)-, Kobalt(II)- und Nickel(II)-butyrat;
butyraldehyde
123-72-8

butyraldehyde

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
With oxygen; copper diacetate; cobalt(II) acetate at 50℃; under 1471.02 Torr;
With oxygen; cobalt(II) carbonate at 50℃; under 1471.02 Torr;
With oxygen; manganese(II) acetate at 50℃; under 1471.02 Torr;
acetyl chloride
75-36-5

acetyl chloride

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
at 120 - 180℃;
silver butyrate
5076-24-4

silver butyrate

butyryl chloride
141-75-3

butyryl chloride

butanoic acid anhydride
106-31-0

butanoic acid anhydride

butyryl chloride
141-75-3

butyryl chloride

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
zeitlicher Verlauf;
With potassium chloride
at 120 - 180℃;
butyryl chloride
141-75-3

butyryl chloride

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
With lead(II) nitrate
acetone
67-64-1

acetone

butyric acid
107-92-6

butyric acid

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

acetic butyric anhydride
7165-13-1

acetic butyric anhydride

Conditions
ConditionsYield
With copper at 635℃;
1-ethoxyacetylene
927-80-0

1-ethoxyacetylene

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

prop-1-yne
74-99-7

prop-1-yne

butyric acid
107-92-6

butyric acid

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

acetone
67-64-1

acetone

Conditions
ConditionsYield
With sulfuric acid; mercury(II) oxide at 60 - 65℃;
Ketene
463-51-4

Ketene

butyric acid
107-92-6

butyric acid

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

acetic anhydride
108-24-7

acetic anhydride

Conditions
ConditionsYield
anschliessendes Erhitzen der Reaktionsprodukte;
anschliessendes Erhitzen der Reaktionsprodukte;
oxalyl dichloride
79-37-8

oxalyl dichloride

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

Conditions
ConditionsYield
With benzene
ethynyl methyl ether
6443-91-0

ethynyl methyl ether

butyric acid
107-92-6

butyric acid

butanoic acid anhydride
106-31-0

butanoic acid anhydride

ethynyl methyl ether
6443-91-0

ethynyl methyl ether

butyric acid
107-92-6

butyric acid

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

acetic acid methyl ester
79-20-9

acetic acid methyl ester

Conditions
ConditionsYield
analoge Reaktionen mit weiteren Saeuren;
vinyl n-butyrate
123-20-6

vinyl n-butyrate

butyric acid
107-92-6

butyric acid

A

butanoic acid anhydride
106-31-0

butanoic acid anhydride

B

acetaldehyde
75-07-0

acetaldehyde

Conditions
ConditionsYield
With sulfuric acid
With sulfur dichloride
butanoic acid anhydride
106-31-0

butanoic acid anhydride

methyl (2RS,3RS)-2-hydroxy-3-(p-methoxyphenyl)-3-(o-nitrophenylthio)propanoate
30067-00-6, 84056-03-1, 86603-47-6, 125354-93-0, 125354-94-1, 127419-59-4, 131064-04-5, 142926-03-2

methyl (2RS,3RS)-2-hydroxy-3-(p-methoxyphenyl)-3-(o-nitrophenylthio)propanoate

Butyric acid (1R,2R)-1-methoxycarbonyl-2-(4-methoxy-phenyl)-2-(2-nitro-phenylsulfanyl)-ethyl ester

Butyric acid (1R,2R)-1-methoxycarbonyl-2-(4-methoxy-phenyl)-2-(2-nitro-phenylsulfanyl)-ethyl ester

Conditions
ConditionsYield
With dmap In tetrahydrofuran at 22℃; for 48h; lipase from Pseudomonas cepacia;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

10-butyryl-10-desacetylbaccatin III

10-butyryl-10-desacetylbaccatin III

Conditions
ConditionsYield
With cerium(III) chloride In tetrahydrofuran at 25℃; for 3h;100%
With cerium(III) chloride In tetrahydrofuran at 25℃; for 3h;100%
With cerium(III) chloride In tetrahydrofuran at 25℃; for 3h; Under N2;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

1-hydroxy-1,2-dihydrothiazolo[3,2-a]quinolinium perchlorate

1-hydroxy-1,2-dihydrothiazolo[3,2-a]quinolinium perchlorate

1-butyroxy-1,2-dihydrothiazolo[3,2-a]quinolinium perchlorate

1-butyroxy-1,2-dihydrothiazolo[3,2-a]quinolinium perchlorate

Conditions
ConditionsYield
With pyridine at 20℃; for 0.5h; Acetylation;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

3,4-dimethoxy-4-[[[2-(3-methoxyphenyl)ethyl]amino]methyl]phenoxy-Merrifield resin; 3,5-dimethoxy-4-[[[2-(2,5-dimethoxyphenyl)ethyl]amino]methyl]phenoxy-Merrifield resin

3,4-dimethoxy-4-[[[2-(3-methoxyphenyl)ethyl]amino]methyl]phenoxy-Merrifield resin; 3,5-dimethoxy-4-[[[2-(2,5-dimethoxyphenyl)ethyl]amino]methyl]phenoxy-Merrifield resin

N-[2-(3-methoxyphenyl)ethyl]butyramide; N-[2-(2,5-dimethoxyphenyl)ethyl]butyramide; mixture of

N-[2-(3-methoxyphenyl)ethyl]butyramide; N-[2-(2,5-dimethoxyphenyl)ethyl]butyramide; mixture of

Conditions
ConditionsYield
Stage #1: butanoic acid anhydride; 3,4-dimethoxy-4-[[[2-(3-methoxyphenyl)ethyl]amino]methyl]phenoxy-Merrifield resin; 3,5-dimethoxy-4-[[[2-(2,5-dimethoxyphenyl)ethyl]amino]methyl]phenoxy-Merrifield resin With pyridine; dmap at 50℃; for 12h; Solid phase reaction; acylation;
Stage #2: With dimethylsulfide; water; trifluoroacetic acid In dichloromethane at 20℃; for 15h; Solid phase reaction; cleavage of amide;
100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

3-fluoro-4-[5-(4-methoxy-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-benzenesulfonamide
606126-05-0

3-fluoro-4-[5-(4-methoxy-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-benzenesulfonamide

N1-butyryl-3-fluoro-4-[5-(4-methoxyphenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-1-benzenesulfonamide

N1-butyryl-3-fluoro-4-[5-(4-methoxyphenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-1-benzenesulfonamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

3-fluoro-4-[5-(4-fluoro-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-benzenesulfonamide

3-fluoro-4-[5-(4-fluoro-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-benzenesulfonamide

N1-butyryl-4-[5-(4-fluorophenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-3-fluoro-1-benzenesulfonamide

N1-butyryl-4-[5-(4-fluorophenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-3-fluoro-1-benzenesulfonamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

3-fluoro-4-[5-(4-methylsulfanyl-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-benzenesulfonamide
606126-06-1

3-fluoro-4-[5-(4-methylsulfanyl-phenyl)-3-trifluoromethyl-pyrazol-1-yl]-benzenesulfonamide

N1-butyryl-3-fluoro-4-[5-(4-methylsulfanylphenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-1-benzenesulfonamide

N1-butyryl-3-fluoro-4-[5-(4-methylsulfanylphenyl)-3-trifluoromethyl-1H-1-pyrazolyl]-1-benzenesulfonamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

2-phenylethanol
60-12-8

2-phenylethanol

phenethyl butyrate
103-52-6

phenethyl butyrate

Conditions
ConditionsYield
Stage #1: butanoic acid anhydride With molybdenium(VI) dioxodichloride In dichloromethane at 20℃; for 0.5h;
Stage #2: 2-phenylethanol In dichloromethane at 20℃; for 0.15h;
100%
With iron(III) p-toluenesulfonate hexahydrate In neat (no solvent) at 20℃; for 1h;85%
phenyl 2-O-benzyl-1-thio-α-L-rhamnopyranoside
849938-16-5

phenyl 2-O-benzyl-1-thio-α-L-rhamnopyranoside

butanoic acid anhydride
106-31-0

butanoic acid anhydride

phenyl 3,4-di-O-butyryl-2-O-benzyl-1-thio-α-L-rhamnopyranoside
910041-16-6

phenyl 3,4-di-O-butyryl-2-O-benzyl-1-thio-α-L-rhamnopyranoside

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 20℃; for 2h;100%
With dmap; triethylamine In dichloromethane at 20℃; for 2h;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

3-(6-fluoro-1H-benzimidazol-2-yl)-D-alanine
884047-64-7

3-(6-fluoro-1H-benzimidazol-2-yl)-D-alanine

C14H16FN3O3
884033-78-7

C14H16FN3O3

Conditions
ConditionsYield
Stage #1: butanoic acid anhydride; 3-(6-fluoro-1H-benzimidazol-2-yl)-D-alanine With sodium carbonate In water; acetonitrile at 25℃; for 15h;
Stage #2: With hydrogenchloride In water; acetonitrile at 0℃; pH=2;
100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

2,4,4'-trihydroxy deoxybenzoin
17720-60-4

2,4,4'-trihydroxy deoxybenzoin

7-hydroxy-3-(4-hydroxy-phenyl)-2-propyl-chromen-4-one
1096623-03-8

7-hydroxy-3-(4-hydroxy-phenyl)-2-propyl-chromen-4-one

Conditions
ConditionsYield
Stage #1: butanoic acid anhydride; 2,4,4'-trihydroxy deoxybenzoin With triethylamine for 22h; Heating / reflux;
Stage #2: With hydrogenchloride In water at 20℃; for 2h; pH=5;
Stage #3: With hydrogenchloride; sodium hydroxide; water more than 3 stages;
100%
(±)-1,2:4,5-di-O-cyclohexylidene-myo-inositol

(±)-1,2:4,5-di-O-cyclohexylidene-myo-inositol

butanoic acid anhydride
106-31-0

butanoic acid anhydride

(±)-1,4-di-O-butyryl-2,3:5,6-di-O-cyclohexylidene-myo-inositol

(±)-1,4-di-O-butyryl-2,3:5,6-di-O-cyclohexylidene-myo-inositol

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 25℃; for 16h; Inert atmosphere;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

(R)-N1-hexyl-4-((S)-2-(2-(3-((3-hydroxypropyl)amino)phenoxy)acetamido)propanamido)pentanediamide

(R)-N1-hexyl-4-((S)-2-(2-(3-((3-hydroxypropyl)amino)phenoxy)acetamido)propanamido)pentanediamide

(R)-N1-hexyl-4-((S)-2-(2-(3-(N-(3-hydroxypropyl)butyramido)phenoxy)acetamido)propanamido)pentanediamide

(R)-N1-hexyl-4-((S)-2-(2-(3-(N-(3-hydroxypropyl)butyramido)phenoxy)acetamido)propanamido)pentanediamide

Conditions
ConditionsYield
In methanol at 20℃;100%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

1,3-O-dibenzyl-2-N-butyryl-6-O-(N-Boc-L-valyl)-D-glucosamine

1,3-O-dibenzyl-2-N-butyryl-6-O-(N-Boc-L-valyl)-D-glucosamine

1,3-O-dibenzyl-2-N-4-O-dibutyryl-6-O-(N-Boc-L-valyl)-D-glucosamine

1,3-O-dibenzyl-2-N-4-O-dibutyryl-6-O-(N-Boc-L-valyl)-D-glucosamine

Conditions
ConditionsYield
With pyridine; dmap at 20℃;99.8%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

1-O-benzyl-2-N-butyryl-6-O-(tert-butyldimethylsilyl)-D-glucosamine

1-O-benzyl-2-N-butyryl-6-O-(tert-butyldimethylsilyl)-D-glucosamine

1-O-benzyl-2-N-3,4-O-tributyryl-6-O-(tert-butyldimentylsilyl)-D-glucosamine

1-O-benzyl-2-N-3,4-O-tributyryl-6-O-(tert-butyldimentylsilyl)-D-glucosamine

Conditions
ConditionsYield
With pyridine; dmap at 20 - 50℃;99.8%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

1,3,5-triphenylhexahydro-1,3,5-triazine
91-78-1

1,3,5-triphenylhexahydro-1,3,5-triazine

Butyric acid (butyryl-phenyl-amino)-methyl ester
112780-09-3

Butyric acid (butyryl-phenyl-amino)-methyl ester

Conditions
ConditionsYield
at 140℃; for 1h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

3,4,5,6-tetra-O-benzyl inositol
24558-77-8

3,4,5,6-tetra-O-benzyl inositol

D-3,4,5,6-Tetra-O-benzyl-1,2-di-O-butyryl-myo-inositol
163493-87-6

D-3,4,5,6-Tetra-O-benzyl-1,2-di-O-butyryl-myo-inositol

Conditions
ConditionsYield
With pyridine; dmap for 1h; Ambient temperature;99%
With pyridine at 50℃; for 24h;95%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

2-amino-6-fluoro-9-(4-hydroxy-3-hydroxy-methylbutyl)purine
222842-93-5

2-amino-6-fluoro-9-(4-hydroxy-3-hydroxy-methylbutyl)purine

butyric acid 4-(2-amino-6-fluoro-purin-9-yl)-2-butyryloxymethyl-butyl ester

butyric acid 4-(2-amino-6-fluoro-purin-9-yl)-2-butyryloxymethyl-butyl ester

Conditions
ConditionsYield
With dmap In N,N-dimethyl-formamide for 0.5h; Ambient temperature;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

(1aR,1bR,4aR,7aS,7bS,8R,9R,9aS)-4a,7b,9,9a-Tetrahydroxy-1,1,6,8-tetramethyl-2-trityloxymethyl-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-cyclopropa[3,4]benzo[1,2-e]azulen-5-one

(1aR,1bR,4aR,7aS,7bS,8R,9R,9aS)-4a,7b,9,9a-Tetrahydroxy-1,1,6,8-tetramethyl-2-trityloxymethyl-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-cyclopropa[3,4]benzo[1,2-e]azulen-5-one

20-trityl-phorbol-12,13-dibutyrate

20-trityl-phorbol-12,13-dibutyrate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

2-phenyl-4-(D-erithro-1',2',3'-trihydroxypropyl)-2H-1,2,3-triazole
6631-53-4

2-phenyl-4-(D-erithro-1',2',3'-trihydroxypropyl)-2H-1,2,3-triazole

2-phenyl-4-(D-erithro-3'-butanoyloxy-1',2'-dihydroxypropyl)-2H-1,2,3-triazole

2-phenyl-4-(D-erithro-3'-butanoyloxy-1',2'-dihydroxypropyl)-2H-1,2,3-triazole

Conditions
ConditionsYield
With Candida antarctica lipase B In di-isopropyl ether at 42 - 45℃; for 1h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

2-phenyl-4-(D-arabino-1',2',3',4'-tetrahydroxybutyl)-2H-1,2,3-triazole
6341-06-6

2-phenyl-4-(D-arabino-1',2',3',4'-tetrahydroxybutyl)-2H-1,2,3-triazole

2-phenyl-4-(D-arabino-4'-butanoyloxy-1',2',3'-trihydroxybutyl)-2H-1,2,3-triazole

2-phenyl-4-(D-arabino-4'-butanoyloxy-1',2',3'-trihydroxybutyl)-2H-1,2,3-triazole

Conditions
ConditionsYield
With Candida antarctica lipase B In di-isopropyl ether at 42 - 45℃; for 2.5h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

Lipase OF

Lipase OF

Racemic 1-oxo-5-hydroxymethyl-2-cyclohexene

Racemic 1-oxo-5-hydroxymethyl-2-cyclohexene

1-oxo-5-butyroyloxymethyl-2-cyclohexene

1-oxo-5-butyroyloxymethyl-2-cyclohexene

Conditions
ConditionsYield
In di-isopropyl ether99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

uridine
58-96-8

uridine

2',3',4'-tri-O-butyryluridine

2',3',4'-tri-O-butyryluridine

Conditions
ConditionsYield
With pyridine at 20℃; for 25h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

6-(5,5-dimethyl-1,3-dioxan-2-yl)-6-methyldihydro-2H-pyran-2,4(3H)-dione
1311311-22-4

6-(5,5-dimethyl-1,3-dioxan-2-yl)-6-methyldihydro-2H-pyran-2,4(3H)-dione

3-butyryl-6-(5,5-dimethyl-1,3-dioxan-2-yl)-6-methyldihydro-2H-pyran-2,4(3H)-dione
1311311-23-5

3-butyryl-6-(5,5-dimethyl-1,3-dioxan-2-yl)-6-methyldihydro-2H-pyran-2,4(3H)-dione

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 16.17h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

rac-tert-butyl 2-(1-hydroxy-3-methylbutyl)thiazole-4-carboxylate
1380359-04-5

rac-tert-butyl 2-(1-hydroxy-3-methylbutyl)thiazole-4-carboxylate

rac-tert-butyl 2-(1-(butyryloxy)-3-methylbutyl)thiazole-4-carboxylate
1380359-18-1

rac-tert-butyl 2-(1-(butyryloxy)-3-methylbutyl)thiazole-4-carboxylate

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 0.5h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

rac-1-(4-bromothiazol-2-yl)ethanol
1370356-21-0

rac-1-(4-bromothiazol-2-yl)ethanol

rac-1-(4-bromothiazol-2-yl)ethyl butyrate
1380359-21-6

rac-1-(4-bromothiazol-2-yl)ethyl butyrate

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 20℃; for 0.5h;99%
butanoic acid anhydride
106-31-0

butanoic acid anhydride

1,6:3,4-bis-myo-inositol
176798-27-9

1,6:3,4-bis-myo-inositol

1,6:3,4-bis[O-(2,3-dimethoxybutane-2,3-diyl)]-2,5-di-O-butyryl-myo-inositol

1,6:3,4-bis[O-(2,3-dimethoxybutane-2,3-diyl)]-2,5-di-O-butyryl-myo-inositol

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 25℃; for 16h; Inert atmosphere;99%

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