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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

2-(2-Thienyl)ethyl 4-methylbenzenesulfonate Manufacturer/High quality/Best price/In stock

Cas:40412-06-4

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 2-(2-Thienyl)Ethyl 4-Methylbenzenesulfonate supplier in China

Cas:40412-06-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Good quality 2-(2-thienyl)ethyl toluene-p-sulphonate Cas 40412-06-4 with cheap price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermedi

Good quality 2-(2-thienyl)ethyl toluene-p-sulphonate Cas 40412-06-4 with cheap price

Cas:40412-06-4

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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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 2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1

Negotiable

Type:Other

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Wuhan Kemi-Works Chemical Co., Ltd

ISO9001 Exporting Japan, Korea regularly. ProductName:2-(2-Thienyl)ethyl4-methylbenzenesulfonate CASNo:40412-06-4 EINECS:254-911-5 MolecularFormula:C13H14O3S2 Appearance:- Storage:Store in dry and cool place with good seal Packa

2-(2-Thienyl)ethyl 4-methylbenzenesulfonate

Cas:40412-06-4

Min.Order:1 Kilogram

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

2-(2-Thienyl)-ethyl-4-methylbenzenesulfonate

Cas:40412-06-4

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 advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

Henan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com

TIANFU-CHEM - 2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Gram

FOB Price: $1000.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

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

Factory direct supply CAS 40412-06-4 with best quality

Cas:40412-06-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS 40412-06-4 Name 2-(2-thienyl)ethyl toluene-p-sulphonate Appearance Colorless Transparent Liquid Application Pharmaceutical Intermediates Appeara

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

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

2-Thiopheneethanol,4-methylbenzenesulfonate (9CI) 40412-06-4

Cas:40412-06-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

2-(2-thienyl)ethyl toluene-p-sulphonate CAS:40412-06-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high q

2-(2-thienyl)ethyl toluene-p-sulphonate CAS:40412-06-4

Cas:40412-06-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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

2-Thiopheneethanol,4-methylbenzenesulfonate (9CI)

Cas:40412-06-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi

Factory supply 2-(2-thienyl)ethyl toluene-p-sulphonate CAS:40412-06-4 with lowest price

Cas:40412-06-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

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

2-Thiopheneethanol,4-methylbenzenesulfonate (9CI)

Cas:40412-06-4

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

2-(2-Thienyl)Ethyl 4-Methylbenzenesulfonate

Cas:40412-06-4

Min.Order:0

Negotiable

Type:Manufacturers

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Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

2-(2-THIENYL)ETHYL TOLUENE-P-SULPHONATE

Cas:40412-06-4

Min.Order:1 Gram

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

2-Thiopheneethanol,4-methylbenzenesulfonate (9CI)

Cas:40412-06-4

Min.Order:0

Negotiable

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 2-(2-Thienyl)Ethyl 4-Methylbenzenesulfonate

Cas:40412-06-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white to light yellow powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:as per your request Application:Used as Pharmaceutical Intermediates T

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 2-(2-Thiophene)ethanol P-Toluenesulfonate CAS No.:40412-06-4 Molecule Formula:C13H14O3S2 Molecule Weight:282.38 Purity: 99.0% Package: 25kg/drum Description:White to off-white powder Manufacture Standards:Enterprise Stan

Best Quality 2-(2-Thiophene)ethanol P-Toluenesulfonate

Cas:40412-06-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2-(2-thienyl)ethyltoluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2-(2-thienyl)ethyl toluene-p-sulphonate Synonyms: 2-Thiopheneethanol Tosylate;2-(thiophen-2-yl)ethyl 4-methylbenzenesulfonate;4-Methylbenzenesulfonic acid 2-(2-thienyl)ethyl ester;2-(2-Thienyl)ethyl 4-methylbenzenesulfonate;2-(2-t

2-Thiopheneethanol Tosylate

Cas:40412-06-4

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

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

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

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:0

Negotiable

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

2-(2-thienyl)ethyl toluene-p-sulphonate

Cas:40412-06-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Synthetic route

2-thiophenethanol
5402-55-1

2-thiophenethanol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Conditions
ConditionsYield
With triethylamine at 35℃; Cooling with ice;98%
With triethylamine In toluene at 5 - 30℃; for 20.8333h; Product distribution / selectivity;96.37%
With triethylamine In dichloromethane at -5 - 20℃; for 2h;96.5%
2-thiophenethanol
5402-55-1

2-thiophenethanol

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Conditions
ConditionsYield
With triethylamine In di-isopropyl ether at 20℃; for 50h;86%
With ferric nitrate In 1,2-dichloro-ethane Reagent/catalyst; Reflux;78%
water
7732-18-5

water

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Conditions
ConditionsYield
With potassium hydrogensulfate In pyridine
ethyl thiophen-2-ylacetate
57382-97-5

ethyl thiophen-2-ylacetate

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: lithium aluminium tetrahydride / tetrahydrofuran / Inert atmosphere
2: pyridine / Inert atmosphere
View Scheme
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

α-amino-(2-chlorophenyl)acetic acid methyl ester
141109-16-2

α-amino-(2-chlorophenyl)acetic acid methyl ester

(S)-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetic acid methyl ester hydrochloride

(S)-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetic acid methyl ester hydrochloride

Conditions
ConditionsYield
Stage #1: 2-(2-thienyl)ethyl tosylate; α-amino-(2-chlorophenyl)acetic acid methyl ester With sodium hydrogencarbonate In acetonitrile at 60 - 70℃; for 48h;
Stage #2: With hydrogenchloride In acetone at -5℃; for 2h; Temperature; Solvent; Reagent/catalyst;
96.61%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

C17H15Cl2NO4

C17H15Cl2NO4

C23H21Cl2NO4S

C23H21Cl2NO4S

Conditions
ConditionsYield
With triethylamine In acetonitrile Reflux;95%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt
213018-92-9

(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt

(S)-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetic acid methyl ester hydrochloride

(S)-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetic acid methyl ester hydrochloride

Conditions
ConditionsYield
Stage #1: (S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt With sodium carbonate In water at 20℃; Green chemistry;
Stage #2: 2-(2-thienyl)ethyl tosylate With dipotassium hydrogenphosphate In water at 70 - 95℃; for 11h; Green chemistry;
Stage #3: With hydrogenchloride In water; ethyl acetate at 20℃; pH=1.5; Solvent; Temperature; Reagent/catalyst; Green chemistry;
92%
Stage #1: 2-(2-thienyl)ethyl tosylate; (S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt With triethylamine at 78 - 82℃; for 8 - 10h;
Stage #2: With hydrogenchloride In isopropyl alcohol Product distribution / selectivity;
42%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Desthienyl-Rotigotine
101470-23-9

Desthienyl-Rotigotine

rotigotine
99755-59-6

rotigotine

Conditions
ConditionsYield
With sodium carbonate In 5,5-dimethyl-1,3-cyclohexadiene at 140℃; for 24h;92%
With sodium sulfite In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Reflux;2.8 kg
With sodium sulfite In 5,5-dimethyl-1,3-cyclohexadiene for 48h; Concentration; Time; Reagent/catalyst; Reflux; Industrial scale;3.06 kg
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate
141109-14-0

methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate

(S)-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetic acid methyl ester hydrochloride

(S)-(+)-α-(2-thienylethylamino)-α-(2-chlorophenyl)acetic acid methyl ester hydrochloride

Conditions
ConditionsYield
Stage #1: 2-(2-thienyl)ethyl tosylate; methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate With sodium hydrogencarbonate; potassium iodide In acetonitrile at 85℃; for 27h;
Stage #2: With hydrogenchloride In water at 20℃; for 2h;
91%
Stage #1: 2-(2-thienyl)ethyl tosylate; methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate With potassium dihydrogen phosphate trihydrate In water at 45 - 100℃; for 15h;
Stage #2: With hydrogenchloride at 0 - 3℃; for 1h; pH=1.2 - 1.5;
89%
Stage #1: 2-(2-thienyl)ethyl tosylate; methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate With dipotassium hydrogenphosphate In acetic acid tert-butyl ester at 92.5℃; for 30h;
Stage #2: With hydrogenchloride In water; ethyl acetate at 12.5℃; for 0.416667h; Product distribution / selectivity;
66.3%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

tert-butylmagnesium chloride
677-22-5

tert-butylmagnesium chloride

2-(3,3-dimethylbutyl)thiophene

2-(3,3-dimethylbutyl)thiophene

Conditions
ConditionsYield
With copper(l) chloride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;87%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

N-(2-(thien-2-yl)ethyl)formamide
28783-49-5

N-(2-(thien-2-yl)ethyl)formamide

Conditions
ConditionsYield
With formic acid at 80℃; for 8.5h; Inert atmosphere;83.5%
tris(2-thienyl)borane

tris(2-thienyl)borane

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

1,2-bis(thiophen-2-yl)ethane
7326-80-9

1,2-bis(thiophen-2-yl)ethane

Conditions
ConditionsYield
Stage #1: tris(2-thienyl)borane; 2-(2-thienyl)ethyl tosylate With potassium phosphate; tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane at 85℃; Inert atmosphere;
Stage #2: With dihydrogen peroxide; sodium hydroxide In 1,4-dioxane; cyclohexane for 1h; Inert atmosphere;
82.3%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

(S)-1,2,3,4-tetrahydro-5-hydroxy-N-propyl-naphthalen-2-ammonium hydrobromide

(S)-1,2,3,4-tetrahydro-5-hydroxy-N-propyl-naphthalen-2-ammonium hydrobromide

rotigotine hydrochloride
125572-93-2

rotigotine hydrochloride

Conditions
ConditionsYield
Stage #1: (S)-1,2,3,4-tetrahydro-5-hydroxy-N-propyl-naphthalen-2-ammonium hydrobromide With sodium carbonate In o-xylene; water at 70 - 80℃;
Stage #2: 2-(2-thienyl)ethyl tosylate With sodium carbonate In o-xylene Reflux;
Stage #3: With hydrogenchloride In o-xylene; water; isopropyl alcohol; toluene at 15 - 55℃;
82%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

4,4,5,5-tetramethyl-2-(2-(thiophen-2-yl)ethyl)-1,3,2-dioxaborolane
1361022-77-6

4,4,5,5-tetramethyl-2-(2-(thiophen-2-yl)ethyl)-1,3,2-dioxaborolane

Conditions
ConditionsYield
With copper(l) iodide; tetra-(n-butyl)ammonium iodide; lithium tert-butoxide In acetonitrile at 60℃; for 18h; Inert atmosphere;74%
With catalyst: CuI/P(C6H5)3 In not given under Ar, base - not given; at 25°C for 18 h;74%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Diphenylphosphine oxide
4559-70-0

Diphenylphosphine oxide

diphenyl(2-(thiophen-2-yl)ethyl)phosphine oxide

diphenyl(2-(thiophen-2-yl)ethyl)phosphine oxide

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; lithium methanolate In 1-methyl-pyrrolidin-2-one at 40℃; for 24h;74%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate
141109-14-0

methyl (S)-(+)-2-amino-2-(2-chlorophenyl)acetate

methyl (S)-2-(2-chlorophenyl)-2-[2-(thien-2-yl)ethylamino]acetate
141109-20-8

methyl (S)-2-(2-chlorophenyl)-2-[2-(thien-2-yl)ethylamino]acetate

Conditions
ConditionsYield
With sodium hydrogencarbonate; potassium iodide In acetonitrile for 12h; Reflux;70%
With triethylamine at 78 - 82℃; for 8 - 10h; Product distribution / selectivity;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

(S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride

(S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride

(-)-(S)-5-methoxy-2-[N-2-(2-thienyl)ethylamino]tetralin hydrochloride
1232344-35-2

(-)-(S)-5-methoxy-2-[N-2-(2-thienyl)ethylamino]tetralin hydrochloride

Conditions
ConditionsYield
Stage #1: 2-(2-thienyl)ethyl tosylate; (S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine hydrochloride With potassium carbonate In acetonitrile at 20 - 85℃;
Stage #2: With hydrogenchloride In water; ethyl acetate at 0 - 85℃;
70%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt
213018-92-9

(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt

(S)-(+)-clopidogrel
113665-84-2

(S)-(+)-clopidogrel

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile for 8.5h; Product distribution / selectivity; Heating / reflux;58%
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

1‐(2‐chloroethyl)‐4,5‐dihydro‐1H‐1,2,3,4‐tetrazol‐5‐one
56413-06-0

1‐(2‐chloroethyl)‐4,5‐dihydro‐1H‐1,2,3,4‐tetrazol‐5‐one

1-(2-chloroethyl)-1,4-dihydro-4-<2-(2-thienyl)ethyl>-5H-tetrazol-5-one
69049-05-4

1-(2-chloroethyl)-1,4-dihydro-4-<2-(2-thienyl)ethyl>-5H-tetrazol-5-one

Conditions
ConditionsYield
With sodium carbonate In N,N-dimethyl-formamide at 70℃;46.5%
(-)-5-hydroxy-N-(n-propyl)-2-aminotetralin

(-)-5-hydroxy-N-(n-propyl)-2-aminotetralin

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

naphthalene-1,5-disulfonate
81-04-9

naphthalene-1,5-disulfonate

(-)-5-hydroxy-N-(n-propyl)-2-aminotetralin toluenesulfonate

(-)-5-hydroxy-N-(n-propyl)-2-aminotetralin toluenesulfonate

B

((S)-6-(propyl(2-thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-ol heminaphthalene-1,5-disulfonate

((S)-6-(propyl(2-thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-ol heminaphthalene-1,5-disulfonate

Conditions
ConditionsYield
Stage #1: (-)-5-hydroxy-N-(n-propyl)-2-aminotetralin; 2-(2-thienyl)ethyl tosylate In iso-butylacetate at 110℃; for 10h;
Stage #2: naphthalene-1,5-disulfonate In isopropyl alcohol; acetone at 20℃; Product distribution / selectivity;
A n/a
B 37.8%
Stage #1: (-)-5-hydroxy-N-(n-propyl)-2-aminotetralin; 2-(2-thienyl)ethyl tosylate In 2-methylpropyl acetate at 110℃; for 10h;
Stage #2: naphthalene-1,5-disulfonate In isopropyl alcohol; acetone at 20℃;
Stage #1: (-)-5-hydroxy-N-(n-propyl)-2-aminotetralin; 2-(2-thienyl)ethyl tosylate In iso-butylacetate at 110℃; for 10h;
Stage #2: naphthalene-1,5-disulfonate In isopropyl alcohol; acetone at 20℃;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

N-((fluoromethyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide
1097193-08-2

N-((fluoromethyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide

N-((1-fluoro-3-(thiophen-2-yl)propyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide

N-((1-fluoro-3-(thiophen-2-yl)propyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide

Conditions
ConditionsYield
Stage #1: N-((fluoromethyl)(oxo)(phenyl)-λ6-sulfaneylidene)-4-methylbenzenesulfonamide With tert.-butyl lithium In tetrahydrofuran; hexane at -78℃; for 1h; Schlenk technique; Inert atmosphere;
Stage #2: 2-(2-thienyl)ethyl tosylate In tetrahydrofuran; hexane at -78 - 20℃; for 24h; Schlenk technique; Inert atmosphere;
27%
piperidine
110-89-4

piperidine

2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

1-<2-(2-Thienyl)ethyl>piperidine Hydrochloride
122861-43-2

1-<2-(2-Thienyl)ethyl>piperidine Hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; sodium carbonate 1) toluene, reflux, 3,5 h, 2) diethyl ether;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

ethyl thioglycolate sodium salt
55163-91-2

ethyl thioglycolate sodium salt

(2-Thiophen-2-yl-ethylsulfanyl)-acetic acid ethyl ester
107291-81-6

(2-Thiophen-2-yl-ethylsulfanyl)-acetic acid ethyl ester

Conditions
ConditionsYield
In ethanol for 1h; Yield given;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

1-(phenylmethyl)-N-(4-piperidinyl)-1H-benzimidazol-2-amine
75970-76-2

1-(phenylmethyl)-N-(4-piperidinyl)-1H-benzimidazol-2-amine

1-(phenylmethyl)-N-<1-<2-(2-thienyl)ethyl>-4-piperidinyl>-1H-benzimidazol-2-amine
98244-82-7

1-(phenylmethyl)-N-<1-<2-(2-thienyl)ethyl>-4-piperidinyl>-1H-benzimidazol-2-amine

Conditions
ConditionsYield
With sodium carbonate In N,N-dimethyl-formamide at 70℃;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Norfentanyl
1609-66-1

Norfentanyl

N-Phenyl-N-<1-<2-(2-thienyl)ethyl>-4-piperidyl>propanamide Hydrochloride
79278-88-9

N-Phenyl-N-<1-<2-(2-thienyl)ethyl>-4-piperidyl>propanamide Hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; sodium carbonate 1) toluene, reflux, 3,5 h, 2) diethyl ether; Multistep reaction;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

4-(cyclohexylcarbonyl)-2,6-dioxopiperazine
87693-73-0

4-(cyclohexylcarbonyl)-2,6-dioxopiperazine

4-cyclohexylcarbonyl-N-<2-(2-thienyl)ethyl>piperazine-2,6-dione
89508-14-5

4-cyclohexylcarbonyl-N-<2-(2-thienyl)ethyl>piperazine-2,6-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 85℃; for 2h;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt
213018-92-9

(S)-methyl 2-amino-2-(2-chlorophenyl)acetate hydrochloride salt

methyl (S)-2-(2-chlorophenyl)-2-[2-(thien-2-yl)ethylamino]acetate
141109-20-8

methyl (S)-2-(2-chlorophenyl)-2-[2-(thien-2-yl)ethylamino]acetate

Conditions
ConditionsYield
With triethylamine at 78 - 82℃; for 8 - 10h; Product distribution / selectivity;
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

1-{2-[5-oxo-4-(2-thiophen-2-yl-ethyl)-4,5-dihydro-tetrazol-1-yl]-ethyl}-4-(N-propionyl-anilino)-piperidine-4-carboxylic acid methyl ester
69049-11-2

1-{2-[5-oxo-4-(2-thiophen-2-yl-ethyl)-4,5-dihydro-tetrazol-1-yl]-ethyl}-4-(N-propionyl-anilino)-piperidine-4-carboxylic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 46.5 percent / Na2CO3 / dimethylformamide / 70 °C
2: Na2CO3 / dimethylformamide / 70 °C
View Scheme
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

6,7-Dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylic acid
107292-02-4

6,7-Dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: ethanol / 1 h
2: N-chlorosuccinimide / CCl4 / Ambient temperature; overnight
3: 62 percent / SnCl4 / CH2Cl2
4: 92 percent / aq. 6N NaOH / 0.5 h / Heating
View Scheme
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

6,7-Dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylic acid ethyl ester
107291-97-4

6,7-Dihydro-4H-thieno[3,2-c]thiopyran-4-carboxylic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: ethanol / 1 h
2: N-chlorosuccinimide / CCl4 / Ambient temperature; overnight
3: 62 percent / SnCl4 / CH2Cl2
View Scheme
2-(2-thienyl)ethyl tosylate
40412-06-4

2-(2-thienyl)ethyl tosylate

Chloro-(2-thiophen-2-yl-ethylsulfanyl)-acetic acid ethyl ester
107291-89-4

Chloro-(2-thiophen-2-yl-ethylsulfanyl)-acetic acid ethyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol / 1 h
2: N-chlorosuccinimide / CCl4 / Ambient temperature; overnight
View Scheme

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