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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

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

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

High quality Cyclopentyl Propionicacid supplier in China

Cas:140-77-2

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Hangzhou Think Chemical Co. Ltd

3-Cyclopentylpropionic acid CAS No.:140-77-2 Name: 3-Cyclopentylpropionic acid Synonyms: Cyclopentanepropionic acid Molecular Structure Molecular Formula: C8H14O2 Molecular

High purity 3-Cyclopentylpropionic acid CAS No.:140-77-2

Cas:140-77-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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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 3-cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1

Negotiable

Type:Other

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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

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

3-Cyclopentylpropionic acid 140-77-2

Cas:140-77-2

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Factory direct supply CAS 140-77-2 with best quality

Cas:140-77-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Name: 3-Cyclopentylpropionic acid Synonyms: Cyclopentanepropionic acid CAS:140-77-2 MF: C8H13O2 Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kgs/drum Application:Syntheses Material Intermediates Tra

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

3-Cyclopentylpropionic acid 140-77-2

Cas:140-77-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

3-Cyclopentylpropionic acid

Cas:140-77-2

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

Cyclopentyl Propionicacid

Cas:140-77-2

Min.Order:0

Negotiable

Type:Manufacturers

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:CLEAR COLOURLESS TO YELLOW 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:Used as Pharmaceutical Intermediates

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Kilogram

Negotiable

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

3-Cyclopentylpropionic acid

Cas:140-77-2

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

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:0

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 als

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 3-Cyclopentylpropionic Acid CAS No.:140-77-2 Molecule Formula:C8H14O2 Molecule Weight:142.20 Purity: 99.0% Package: 200kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality 3-Cyclopentylpropionic Acid with good supplier

Cas:140-77-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 3-Cyclopentylpropionic acid CAS: 140-77-2 MF: C8H14O2 MW: 142.2 EINECS: 205-433-0 Mol File: 140-77-2.mol 3-Cyclopentylpropionic acid Structure 3-Cyclopentylpropionic acid Chemical Properties Melting point 131 &de

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:0

Negotiable

Type:Manufacturers

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

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Our advantage: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 Scientif

TIANFU-CHEM 3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-methyl-5-vinylpyridine

Cas:140-77-2

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,Pharmaceutical intermediates Transportation:air,sea,courier

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

4,4-DiMethoxybutyronitrile

Cas:140-77-2

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

Cyclopentyl Propionicacid

Cas:140-77-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

3-Cyclopentylpropionic acid

Cas:140-77-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

cyclopentanealdehyde
872-53-7

cyclopentanealdehyde

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With formic acid; triethylamine at 100℃; Knoevenagel condensation;89%
cyclopentanone
120-92-3

cyclopentanone

isobutyric Acid
79-31-2

isobutyric Acid

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With potassium hydroxide79.2%
With potassium hydroxide; sodium hydroxide17.8%
3-cyclopentyl-1-propanol
767-05-5

3-cyclopentyl-1-propanol

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With potassium hydroxide; zinc(II) oxide In 1,3,5-trimethyl-benzene at 164℃; for 36h; Inert atmosphere; Schlenk technique;74%
Cyclopentanol
96-41-3

Cyclopentanol

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
72%
3-cyclopentylpropanol methyl ether

3-cyclopentylpropanol methyl ether

A

3-cyclopentylpropanal
6053-89-0

3-cyclopentylpropanal

B

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With HOF* CH3CN; sodium fluoride In chloroform; water; acetonitrile 0 deg C -> room temperature;A 15%
B 70%
succinic acid anhydride
108-30-5

succinic acid anhydride

Cyclopentyl bromide
137-43-9

Cyclopentyl bromide

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With [2,2]bipyridinyl; bis(1,5-cyclooctadiene)nickel (0); zinc In N,N-dimethyl acetamide at 80℃; for 12h;57%
2-Ethylbutanoic acid
88-09-5

2-Ethylbutanoic acid

cyclopentanone
120-92-3

cyclopentanone

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With potassium hydroxide; sodium hydroxide13.8%
3-cyclopentylpropionitrile
1123-04-2

3-cyclopentylpropionitrile

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With sodium hydroxide
With sodium hydroxide In ethanol
(+/-)-3c-cyclopent-2-enyl-acrylic acid
90953-67-6

(+/-)-3c-cyclopent-2-enyl-acrylic acid

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With palladium Hydrogenation;
bicyclo[3.2.1]octan-2-one
5019-82-9

bicyclo[3.2.1]octan-2-one

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
In tetrahydrofuran; water Irradiation;
3-(cyclopent-2-enyl)-propionaldehyde
64504-73-0

3-(cyclopent-2-enyl)-propionaldehyde

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
(i) AgNO3, aq. NaOH, dioxane, (ii) H2, Pd-C, AcOEt; Multistep reaction;
3-(2-oxocyclopentyl)propionic acid
3296-45-5

3-(2-oxocyclopentyl)propionic acid

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With hydrogenchloride; tin
3-cyclopentanepropanoic acid p-nitrophenyl ester

3-cyclopentanepropanoic acid p-nitrophenyl ester

A

4-nitro-phenol
100-02-7

4-nitro-phenol

B

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With sodium hydroxide; sodium hydrogencarbonate; sodium chloride In 1,4-dioxane at 35℃; Rate constant; var. conc. of ester;
(+-)-3-<2-oxo-cyclopentyl>-propionic acid

(+-)-3-<2-oxo-cyclopentyl>-propionic acid

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With potassium hydroxide; hydrazine hydrate; ethylene glycol
With hydrogenchloride; amalgamated zinc
CH3OCCHCOC6H3OCOCH2CH2CHC4H8

CH3OCCHCOC6H3OCOCH2CH2CHC4H8

A

7-hydroxy-4-methyl-chromen-2-one
90-33-5, 79566-13-5

7-hydroxy-4-methyl-chromen-2-one

B

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
With water In phosphate buffer pH=7.2; Enzyme kinetics;
(2-bromo-ethyl)-cyclopentane
18928-94-4

(2-bromo-ethyl)-cyclopentane

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: aqueous NaOH
View Scheme
ethyl cyclopentylacetate
18322-54-8

ethyl cyclopentylacetate

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: lithium alanate; diethyl ether
2: hydrogen bromide
4: aqueous NaOH
View Scheme
2-cyclopentyl-ethanol
766-00-7

2-cyclopentyl-ethanol

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogen bromide
3: aqueous NaOH
View Scheme
7-chlorobicyclo<2.2.1>hepta-2,5-diene
1609-39-8

7-chlorobicyclo<2.2.1>hepta-2,5-diene

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) aq. EtOH, (ii) H2, Pd-C
2: NaOH / aq. ethanol
View Scheme
2-(2-Aethoxycarbonyl-aethyl)-2-cyan-cyclopentanon-(1)
91247-75-5

2-(2-Aethoxycarbonyl-aethyl)-2-cyan-cyclopentanon-(1)

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. HCl
2: Sn, aq. HCl
View Scheme
2-oxocyclopentanecarbonitrile
2941-29-9

2-oxocyclopentanecarbonitrile

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: KOH, MeOH / benzene
2: aq. HCl
3: Sn, aq. HCl
View Scheme
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

cyclopentanepropanoyl chloride
104-97-2

cyclopentanepropanoyl chloride

Conditions
ConditionsYield
With thionyl chloride In toluene Heating;100%
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane at 23℃;100%
With pyridine; thionyl chloride for 5h; Reflux;83.85%
tert-butyl tetrahydropyrimidin-1(2H)-carboxylic acid

tert-butyl tetrahydropyrimidin-1(2H)-carboxylic acid

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

tert-butyl 3-(3-cyclopentylpropanoyl)tetrahydropyrimidine-1(2H)-carboxylate

tert-butyl 3-(3-cyclopentylpropanoyl)tetrahydropyrimidine-1(2H)-carboxylate

Conditions
ConditionsYield
With COMU; N-ethyl-N,N-diisopropylamine In dichloromethane at 22℃;97%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-Phenylpropan-1-amine
2038-57-5

3-Phenylpropan-1-amine

3-cyclopentyl-N-(3-phenylpropyl)propanamide

3-cyclopentyl-N-(3-phenylpropyl)propanamide

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 12h; Inert atmosphere;95%
N-hydroxyphthalimide
524-38-9

N-hydroxyphthalimide

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

1,3-dioxoisoindolin-2-yl 3-cyclopentylpropanoate

1,3-dioxoisoindolin-2-yl 3-cyclopentylpropanoate

Conditions
ConditionsYield
With dmap; diisopropyl-carbodiimide In dichloromethane at 20℃; for 18h;94%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 12h; Inert atmosphere; Schlenk technique;
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Inert atmosphere;
(5-(3-bromo-4-hydroxybenzylidene)thiazolidine-2,4-dione)

(5-(3-bromo-4-hydroxybenzylidene)thiazolidine-2,4-dione)

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

((Z)-2-bromo-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl 3-cyclopentylpropanoate)

((Z)-2-bromo-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl 3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: (5-(3-bromo-4-hydroxybenzylidene)thiazolidine-2,4-dione); 3-cyclopentylpropionic acid With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
93.4%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

(5-(2-chloro-4-hydroxybenzylidene)thiazolidine-2,4-dione)

(5-(2-chloro-4-hydroxybenzylidene)thiazolidine-2,4-dione)

((Z)-3-chloro-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl-3-cyclopentylpropanoate)

((Z)-3-chloro-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl-3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: 3-cyclopentylpropionic acid; (5-(2-chloro-4-hydroxybenzylidene)thiazolidine-2,4-dione) With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
93.3%
(3,5-dichloropyridin-4-yl)hydrazine
153708-69-1

(3,5-dichloropyridin-4-yl)hydrazine

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-cyclopentyl-N'-(3,5-dichloropyridin-4-yl)propanehydrazide
1370287-06-1

3-cyclopentyl-N'-(3,5-dichloropyridin-4-yl)propanehydrazide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;93%
(Z)-5-(4-hydroxyphenylmethylene)-2,4-thiazolidinedione
103788-60-9

(Z)-5-(4-hydroxyphenylmethylene)-2,4-thiazolidinedione

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

((Z)-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl-3-cyclopentylpropanoate)

((Z)-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl-3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: (Z)-5-(4-hydroxyphenylmethylene)-2,4-thiazolidinedione; 3-cyclopentylpropionic acid With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
92.4%
hex-3-yne
928-49-4

hex-3-yne

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

(Z)-hex-3-en-3-yl 3-cyclopentylpropanoate

(Z)-hex-3-en-3-yl 3-cyclopentylpropanoate

Conditions
ConditionsYield
With (triphenylphosphine)gold(I) chloride; silver(I) acetate In water at 60℃; for 12h; Inert atmosphere; Sealed tube; Green chemistry; stereoselective reaction;91%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

((Z)-4-((2,4-dioxothiazolidin-5-ylidene)methyl)-2-ethoxyphenyl 3-cyclopentylpropanoate)

((Z)-4-((2,4-dioxothiazolidin-5-ylidene)methyl)-2-ethoxyphenyl 3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: 3-cyclopentylpropionic acid; PIM-2 With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
90.2%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-cyclopentyl-1-propanol
767-05-5

3-cyclopentyl-1-propanol

Conditions
ConditionsYield
With dimethylsulfide borane complex Reduction;90%
With lithium aluminium tetrahydride
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; Inert atmosphere;
Stage #1: 3-cyclopentylpropionic acid With phenylsilane; C32H25MnN4O3P(1+)*Br(1-) In tetrahydrofuran at 80℃; for 2h;
Stage #2: With water In tetrahydrofuran
95 %Spectr.
(2S)-2-amino-N-[3-({[4-fluoro-2-(trifluoromethyl)phenyl]sulfonyl}amino)propyl]-2-phenylethanamide
878798-91-5

(2S)-2-amino-N-[3-({[4-fluoro-2-(trifluoromethyl)phenyl]sulfonyl}amino)propyl]-2-phenylethanamide

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-cyclopentyl-N-((1S)-2-{[3-({[4-fluoro-2-(trifluoromethyl)phenyl]sulfonyl}amino)propyl]amino}-2-oxo-1-phenylethyl)propanamide

3-cyclopentyl-N-((1S)-2-{[3-({[4-fluoro-2-(trifluoromethyl)phenyl]sulfonyl}amino)propyl]amino}-2-oxo-1-phenylethyl)propanamide

Conditions
ConditionsYield
With 4-methyl-morpholine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-hydroxy-3,4-dihydrobenzotriazine-4-one In dichloromethane at 20℃;90%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

(5-(3-chloro-4-hydroxybenzylidene)thiazolidine-2,4-dione)

(5-(3-chloro-4-hydroxybenzylidene)thiazolidine-2,4-dione)

((Z)-2-chloro-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl 3-cyclopentylpropanoate)

((Z)-2-chloro-4-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl 3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: 3-cyclopentylpropionic acid; (5-(3-chloro-4-hydroxybenzylidene)thiazolidine-2,4-dione) With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
89.3%
(5Z)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione
911714-34-6

(5Z)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

((Z)-4-((2,4-dioxothiazolidin-5-ylidene)methyl)-2-methoxyphenyl-3-cyclopentylpropanoate)

((Z)-4-((2,4-dioxothiazolidin-5-ylidene)methyl)-2-methoxyphenyl-3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: (5Z)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione; 3-cyclopentylpropionic acid With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
88.8%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

trifluoroborane diethyl ether
109-63-7

trifluoroborane diethyl ether

3-cyclopentyl-1-propanol
767-05-5

3-cyclopentyl-1-propanol

Conditions
ConditionsYield
With sodium borohydrid; dimethylsulfide In tetrahydrofuran87.5%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

trimethylsilyl 3-(cyclopropyl)propionate
934415-17-5

trimethylsilyl 3-(cyclopropyl)propionate

Conditions
ConditionsYield
Stage #1: 3-cyclopentylpropionic acid With pyridine In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: chloro-trimethyl-silane With 1,1,1,3,3,3-hexamethyl-disilazane In tetrahydrofuran at 0 - 20℃; for 12h;
84%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

bis(3-cyclopentylpropanoyl) peroxide
955017-60-4

bis(3-cyclopentylpropanoyl) peroxide

Conditions
ConditionsYield
With dmap; dihydrogen peroxide; dicyclohexyl-carbodiimide In dichloromethane at -10℃; for 3h;84%
With dmap; dihydrogen peroxide; dicyclohexyl-carbodiimide In dichloromethane at -10℃; for 3h;84%
Stage #1: 3-cyclopentylpropionic acid With dmap; dihydrogen peroxide In dichloromethane at -15℃; for 0.166667h; Inert atmosphere;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at -15 - -10℃; for 1.5h; Inert atmosphere;
pyrrolidine
123-75-1

pyrrolidine

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-cyclopentyl-1-(pyrrolidin-1-yl)propan-1-one
544683-75-2

3-cyclopentyl-1-(pyrrolidin-1-yl)propan-1-one

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; Inert atmosphere;83%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

formaldehyde O-benzyloxime
72399-18-9

formaldehyde O-benzyloxime

3-((benzyloxy)amino)-2-(cyclopentylmethyl)propanoic acid

3-((benzyloxy)amino)-2-(cyclopentylmethyl)propanoic acid

Conditions
ConditionsYield
Stage #1: 3-cyclopentylpropionic acid With chloro-trimethyl-silane; triethylamine; sodium iodide In acetonitrile at 15 - 25℃; Inert atmosphere; Large scale;
Stage #2: formaldehyde O-benzyloxime In acetonitrile at 30℃; for 4h; Inert atmosphere; Large scale;
83%
(1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-[4-(trifluoromethyl)phenyl]propan-1-ol

(1RS,2SR)-2-amino-1-(4-fluorophenyl)-3-[4-(trifluoromethyl)phenyl]propan-1-ol

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-cyclopentyl-N-[(1RS,2SR)-2-(4-fluorophenyl)-2-hydroxy-1-[4-(trifluoromethyl)benzyl]ethyl]propionamide

3-cyclopentyl-N-[(1RS,2SR)-2-(4-fluorophenyl)-2-hydroxy-1-[4-(trifluoromethyl)benzyl]ethyl]propionamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In acetonitrile at 20℃;82%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-fluoro-N4-(4-(trifluoromethyl)benzyl)benzene-1,2,4-triamine

3-fluoro-N4-(4-(trifluoromethyl)benzyl)benzene-1,2,4-triamine

C22H25F4N3O

C22H25F4N3O

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;81.4%
1-iodooct-1-yne
81438-46-2

1-iodooct-1-yne

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

(Z)-1-iodooct-1-en-2-yl 3-cyclopentylpropanoate

(Z)-1-iodooct-1-en-2-yl 3-cyclopentylpropanoate

Conditions
ConditionsYield
With silver(I) hexafluorophosphate; (triphenylphosphine)gold(I) chloride In toluene at 20℃; for 18h; Inert atmosphere; Sealed tube; Darkness; stereoselective reaction;79%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

(5-(2-chloro-3-hydroxybenzylidene)thiazolidine-2,4-dione)

(5-(2-chloro-3-hydroxybenzylidene)thiazolidine-2,4-dione)

((Z)-2-chloro-3-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl-3-cyclopentylpropanoate)

((Z)-2-chloro-3-((2,4-dioxothiazolidin-5-ylidene)methyl)phenyl-3-cyclopentylpropanoate)

Conditions
ConditionsYield
Stage #1: 3-cyclopentylpropionic acid; (5-(2-chloro-3-hydroxybenzylidene)thiazolidine-2,4-dione) With dmap In dichloromethane for 0.0833333h; Cooling with ice;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 20℃;
76.6%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

H-Pro-OBzl
41324-66-7

H-Pro-OBzl

(S)-benzyl 1-(3-cyclopentylpropanoyl)pyrrolidine-2-carboxylate
1215172-50-1

(S)-benzyl 1-(3-cyclopentylpropanoyl)pyrrolidine-2-carboxylate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane76%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

isobutene
115-11-7

isobutene

tert-butyl 3-cyclopentylpropanoate
173674-09-4

tert-butyl 3-cyclopentylpropanoate

Conditions
ConditionsYield
With sulfuric acid In dichloromethane at -78 - 20℃; for 72h; Inert atmosphere;74%
(4-(piperidin-1-yl)phenyl)methanamine
214759-73-6

(4-(piperidin-1-yl)phenyl)methanamine

3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

3-cyclopentyl-N-(4-(piperidin-1-yl)benzyl)propanamide

3-cyclopentyl-N-(4-(piperidin-1-yl)benzyl)propanamide

Conditions
ConditionsYield
With COMU; N-ethyl-N,N-diisopropylamine In dichloromethane at 22℃;74%
3-cyclopentylpropionic acid
140-77-2

3-cyclopentylpropionic acid

(S)-2-(p-tolylsulfinyl)aniline

(S)-2-(p-tolylsulfinyl)aniline

3-cyclopentyl-(S)-N-(2-(p-tolylsulfinyl)phenyl)propionamide

3-cyclopentyl-(S)-N-(2-(p-tolylsulfinyl)phenyl)propionamide

Conditions
ConditionsYield
With dmap; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; triethylamine In N,N-dimethyl-formamide at 20℃; for 16h;73%

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