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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

Boc-L-Valine Manufacturer/High quality/Best price/In stock

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White to almost white powder White powder Individual impurity

High purity Boc-L-Valine (High purity grade) with high quality and best price cas:13734-41-3

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Manufacturers

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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 Boc-L-Valine supplier in China

Cas:13734-41-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Manufacturer supply N-Boc-L-valine CAS 13734-41-3 with attractive price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fe

Manufacturer supply N-Boc-L-valine CAS 13734-41-3 with attractive price

Cas:13734-41-3

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable

Boc-l-Valine

Cas:13734-41-3

Min.Order:1 Metric Ton

FOB Price: $1.0 / 2.0

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Appearance:Colorless liquid 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

N-(tert-Butoxycarbonyl)-L-valine

Cas:13734-41-3

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 N-[(tert-butoxy)carbonyl]-L-valine

Cas:13734-41-3

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

Nα-tert-Butoxycarbonyl-L-valine

Cas:13734-41-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

Boc-L-Valine

Cas:13734-41-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

N-Boc-L-valine

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

New production CAS 13734-41-3 with best quality

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name N-(tert-Butoxy carbonyl)-L-valine Alias Boc-l-Val-OH; N-Boc-L-Valine; Boc-L-Valine; Boc-Val-OH; N-(tert-butoxycarbonyl)-L-valine; N-(tert-butoxycarbonyl)valine; N-(tert-butoxycarbonyl)-D-valine; (2S)-2-[(tert-buto

N-(tert-Butoxy carbonyl)-L-valine

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

high quality 13734-41-3 (S)-2-(Boc-amino)-3-methylbutyric acid

Cas:13734-41-3

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

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

L-Valine,N-[(1,1-dimethylethoxy)carbonyl]- 13734-41-3

Cas:13734-41-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 present

(S)-2-(Boc-amino)-3-methylbutyric acid

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $100.0 / 115.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

N-Boc-L-valine CAS:13734-41-3 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 quality organic intermedi

N-Boc-L-valine CAS:13734-41-3

Cas:13734-41-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

Boc-L-Valine cas:13734-41-3

Cas:13734-41-3

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s

(S)-2-(Boc-amino)-3-methylbutyric acid

Cas:13734-41-3

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Original Largest Manufacturer sales Boc-L-Valine CAS 13734-41-3

Cas:13734-41-3

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

L-Valine,N-[(1,1-dimethylethoxy)carbonyl]-

Cas:13734-41-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: (S)-2-(Boc-amino)-3-methylbutyric acid Synonyms: T-BUTYLOXYCARBONYL-L-VALINE;(S)-2-(BOC-AMINO)PENTANOIC ACID;(s)-2-(boc-amino)-3-methylbutyric acid;N-(TERT-BUTOXYCARBONYL)-L-VALINE;N-T-BUTOXYCARBONYL-L-VALINE;N-T-BOC-L-VALINE;N-ALPH

(S)-2-(Boc-amino)-3-methylbutyric acid Manufactuered in China best quality

Cas:13734-41-3

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Boc-Val-OH

Cas:13734-41-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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

Boc-Val-OH

Cas:13734-41-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

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

BOC-L-Valine

Cas:13734-41-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

BOC-L-VALINE

Cas:13734-41-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

our strengths: 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment items accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery

High purity N-Boc-L-valine with lower price

Cas:13734-41-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

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

N-(tert-Butoxycarbonyl)-L-valine

Cas:13734-41-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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

Boc-Valine-OH

Cas:13734-41-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

moderate price & quick delivery Appearance:white fine crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:Boc-L-Valine is used

(S)-2-(Boc-amino)-3-methylbutyric acid

Cas:13734-41-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: BOC-L-Valine CAS No.: 13734-41-3 Molecule Formula:C10H18NO4 Molecule Weight:216.25 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TEST

Lower Price BOC-L-Valine

Cas:13734-41-3

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

L-valine
72-18-4

L-valine

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water100%
With sodium hydroxide In 1,4-dioxane; water at 0℃;100%
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 16h;100%
Boc-Val-NHNHPh
95499-91-5

Boc-Val-NHNHPh

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With oxygen In acetonitrile for 16h; tyrosinase, phosphate buffer pH 7;99%
With phosphate buffer; oxygen; tyrosinase In water; acetonitrile at 20℃; for 16h; pH=7.0;99%
Boc-Val-O-t-Bu
128359-98-8

Boc-Val-O-t-Bu

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With cerium(III) chloride; sodium iodide In acetonitrile for 6h; Heating;99%
With water; iodine In acetonitrile for 5h; Heating;89%
L-valine
72-18-4

L-valine

2-t-butoxycarbonyloxy-3,6-diisopropylpyrazine
104272-92-6

2-t-butoxycarbonyloxy-3,6-diisopropylpyrazine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In water; acetonitrile for 24h; Ambient temperature;98%
(S)-(1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl 2-((tert-butoxycarbonyl)amino)-3-methylbutanoate

(S)-(1,1-dioxido-4-oxo-3-phenyl-4H-thiochromen-2-yl)methyl 2-((tert-butoxycarbonyl)amino)-3-methylbutanoate

A

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

B

C16H10O3S
1033736-87-6

C16H10O3S

Conditions
ConditionsYield
In chloroform-d1 for 0.233333h; Photolysis; Inert atmosphere;A 97%
B n/a
L-valine
72-18-4

L-valine

tert-butyl pyridin-2-yl carbonate
89985-91-1

tert-butyl pyridin-2-yl carbonate

A

2-hydroxypyridin
142-08-5

2-hydroxypyridin

B

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In water; N,N-dimethyl-formamide for 9h; Ambient temperature;A n/a
B 92%
L-valine
72-18-4

L-valine

2,2-dimethylpropanoic anhydride
1538-75-6

2,2-dimethylpropanoic anhydride

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
Stage #1: L-valine With sodium hydroxide In tetrahydrofuran; water at 0 - 20℃;
Stage #2: 2,2-dimethylpropanoic anhydride In tetrahydrofuran; water at 0 - 20℃; for 12h;
90%
((S)-1-benzylcarbamoyl-2-methyl-propyl)-carbamic acid tert-butyl ester
66447-55-0

((S)-1-benzylcarbamoyl-2-methyl-propyl)-carbamic acid tert-butyl ester

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With formic acid; potassium hydroxide In ethanol at 70℃; for 1h;89%
With hydrogen; palladium on activated charcoal
N-tert-butoxycarbonyl-L-valine methyl ester
58561-04-9

N-tert-butoxycarbonyl-L-valine methyl ester

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With lithium hydroxide In methanol for 8h;85%
With water; lithium hydroxide In methanol for 4h;
L-valine
72-18-4

L-valine

tert-butyl 2-oxo-1,3-oxazole-3(2H)-carboxylate
75844-68-7

tert-butyl 2-oxo-1,3-oxazole-3(2H)-carboxylate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With dmap; triethylamine In 1,4-dioxane; water for 15h; Ambient temperature;84%
N-(tert-butoxycarbonyl)valine 1,1-dimethylallyl ester
851714-00-6

N-(tert-butoxycarbonyl)valine 1,1-dimethylallyl ester

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With 4-methyl-morpholine; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 25℃;84%
L-valine
72-18-4

L-valine

1,2,2,2-Tetrachloroethyl tert-Butyl Carbonate
98015-52-2

1,2,2,2-Tetrachloroethyl tert-Butyl Carbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With sodium hydroxide In 1,4-dioxane; water at 20℃; pH=9.2;80%
L-valine
72-18-4

L-valine

O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
105678-24-8

O-(tert-butyl) S-(pyridin-2-yl)carbonothioate

A

2-Mercaptopyridine
2637-34-5

2-Mercaptopyridine

B

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In water; N,N-dimethyl-formamide for 12h; Ambient temperature;A n/a
B 80%
D-Val-OH
640-68-6

D-Val-OH

di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In water; acetone at 25℃; for 4.5h;70%
L-valine
72-18-4

L-valine

t-butyl S-3,6-diisopropylpyrazin-2-ylthiolcarbonate
104272-95-9

t-butyl S-3,6-diisopropylpyrazin-2-ylthiolcarbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With dmap; triethylamine In water; acetonitrile for 24h; Ambient temperature;63%
L-valine
72-18-4

L-valine

tert-Butyl 4-nitrophenyl carbonate
13303-10-1

tert-Butyl 4-nitrophenyl carbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With sodium carbonate; tert-butyl alcohol
N-(tert-butyloxycarbonyl) azide
1070-19-5

N-(tert-butyloxycarbonyl) azide

L-valine
72-18-4

L-valine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water
With triethylamine In water; N,N-dimethyl-formamide
tert-butyl (quinolin-8-yl)carbonate
18595-55-6

tert-butyl (quinolin-8-yl)carbonate

L-valine
72-18-4

L-valine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide
L-valine
72-18-4

L-valine

tert-butyl fluoroformate
18595-34-1

tert-butyl fluoroformate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With sodium hydroxide In N,N-dimethyl-formamide
L-valine
72-18-4

L-valine

1,1-dimethylethyl 2,4,5-trichlorophenyl carbonate
16965-08-5

1,1-dimethylethyl 2,4,5-trichlorophenyl carbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

t-butylpentachlorophenyl carbonate
18942-25-1

t-butylpentachlorophenyl carbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In chloroform; N,N-dimethyl-formamide
L-valine
72-18-4

L-valine

tert-butyl chloroformate
24608-52-4

tert-butyl chloroformate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With sodium hydroxide
With sodium hydroxide In 1,4-dioxane for 16h; Ambient temperature;
With magnesium oxide In diethyl ether; water
phosgene
75-44-5

phosgene

L-valine
72-18-4

L-valine

lithium tert-butoxide
1907-33-1

lithium tert-butoxide

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
Yield given. Multistep reaction;
L-valine
72-18-4

L-valine

2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
58632-95-4

2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine In 1,4-dioxane; water for 4h; Ambient temperature;
L-valine
72-18-4

L-valine

1-(t-butoxycarbonyl)-1,2,4-triazolo<4,3-a>pyridinium-3-olate
50739-44-1

1-(t-butoxycarbonyl)-1,2,4-triazolo<4,3-a>pyridinium-3-olate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With pyridine; sodium hydroxide In acetone for 3h; Ambient temperature;
L-valine
72-18-4

L-valine

tert-butyl α-methoxyvinyl carbonate
81616-10-6

tert-butyl α-methoxyvinyl carbonate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With triethylamine 1.) dioxane, water, room temp., 30 min, 2.) 20 deg C, 5 h; Yield given. Multistep reaction;
L-valine
72-18-4

L-valine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

(S)-4-nitrophenyl 2-(tert-butoxycarbonylamino)-3-methylbutanoate
16948-40-6

(S)-4-nitrophenyl 2-(tert-butoxycarbonylamino)-3-methylbutanoate

A

4-nitro-phenol
100-02-7

4-nitro-phenol

B

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With N+C5AlaHis2C16; phosphate buffer pH=7.47; In water at 15 - 40℃; Rate constant; Kinetics; Mechanism; enantioselectivity in ester hydrolysis; other micelle- and vesicle- catalysts; ΔH (excit.); ΔS (excit.); ΔG (excit.);;
dicyclohexylammonium Boc-L-valinate
16944-17-5, 61315-58-0, 102213-00-3

dicyclohexylammonium Boc-L-valinate

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Conditions
ConditionsYield
With sulfonic acid In ethyl acetate
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

methyl iodide
74-88-4

methyl iodide

Boc-N-Me-Val-OH
45170-31-8

Boc-N-Me-Val-OH

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran at 0 - 23℃; Inert atmosphere;100%
With sodium hydride In tetrahydrofuran at 20℃; for 24h;99%
With sodium hydride In tetrahydrofuran at 0 - 20℃;98%
1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Boc-Val-ONSu
3392-12-9

Boc-Val-ONSu

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 72h; Inert atmosphere; Sealed tube;100%
In tetrahydrofuran at 0 - 20℃; for 16h;72%
With dicyclohexyl-carbodiimide In 1,2-dimethoxyethane at 5℃; for 6h;69.5%
chlorosulfuric acid chloromethyl ester
49715-04-0

chlorosulfuric acid chloromethyl ester

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

N-tert-butyloxycarbonyl-L-valine chloromethyl ester
40224-39-3

N-tert-butyloxycarbonyl-L-valine chloromethyl ester

Conditions
ConditionsYield
Stage #1: t-Boc-L-valine With tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In dichloromethane; water at 0℃; for 0.166667h;
Stage #2: chlorosulfuric acid chloromethyl ester In dichloromethane; water at 0 - 20℃; for 19.3333h;
100%
With tetra(n-butyl)ammonium hydrogensulfate; sodium carbonate In dichloromethane; water at 0 - 20℃; for 19.33h;100%
Stage #1: t-Boc-L-valine With tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In dichloromethane; water at 20℃; for 0.0833333h;
Stage #2: chlorosulfuric acid chloromethyl ester In dichloromethane; water at 0 - 20℃; for 2h;
99%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

glycine ethyl ester hydrochloride
5680-79-5

glycine ethyl ester hydrochloride

methyl 2-((2S)-2-((tert-butoxycarbonyl)amino)-3-methylbutanamido)acetate
51803-69-1

methyl 2-((2S)-2-((tert-butoxycarbonyl)amino)-3-methylbutanamido)acetate

Conditions
ConditionsYield
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; Inert atmosphere;100%
With cyano-hydroxyimino-acetic acid 2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester; sodium hydrogencarbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In water at 20℃; for 2h; optical yield given as %de;95%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; Inert atmosphere;91%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

methyl (2S)-2-amino-3-phenylpropanoate hydrochloride
7524-50-7

methyl (2S)-2-amino-3-phenylpropanoate hydrochloride

N-tert-butoxycarbonyl-L-valyl-L-phenylalanine methyl ester
20902-47-0

N-tert-butoxycarbonyl-L-valyl-L-phenylalanine methyl ester

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 24h;100%
Stage #1: t-Boc-L-valine With 2,6-dimethylpyridine; 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V); 6-chloro-1-hydroxybenzotriazole In dichloromethane; N,N-dimethyl-formamide at 0℃; for 0.166667h;
Stage #2: methyl (2S)-2-amino-3-phenylpropanoate hydrochloride With 2,6-dimethylpyridine In dichloromethane; N,N-dimethyl-formamide
97%
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran; acetonitrile at 20℃; for 3h;89%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

L-isoleucine benzyl ester tosylate
16652-75-8

L-isoleucine benzyl ester tosylate

(2S,3S)-benzyl-2-{(S)-2-[(tert-butoxycarbonyl)amino]-3-methyl-butanamido}-3-methylpentanoate

(2S,3S)-benzyl-2-{(S)-2-[(tert-butoxycarbonyl)amino]-3-methyl-butanamido}-3-methylpentanoate

Conditions
ConditionsYield
With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine In water; N,N-dimethyl-formamide for 16h; molar ratio: HOBt:Boc-Val-OH=1:10;100%
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In 1,2-dichloro-ethane for 1h; Product distribution; Ambient temperature; other additives, other solvents;82%
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0 - 20℃; for 12h;74%
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 2h;
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

N,O-dimethylhydroxylamine*hydrochloride
6638-79-5

N,O-dimethylhydroxylamine*hydrochloride

tert-butyl (S)-1-(N-methoxy-N-methylcarbamoyl)-2-methylpropylcarbamate
87694-52-8

tert-butyl (S)-1-(N-methoxy-N-methylcarbamoyl)-2-methylpropylcarbamate

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 4℃;100%
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃;100%
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

(S)-4-isopropyloxazolidine-2,5-dione
24601-74-9

(S)-4-isopropyloxazolidine-2,5-dione

Conditions
ConditionsYield
With phosphorus trichloride In dichloromethane at 0℃; for 2h;100%
With bis(trichloromethyl) carbonate; triethylamine In ethyl acetate for 3h; Ambient temperature;75%
Multi-step reaction with 2 steps
1: 50 percent / N-ethyl,N'-(γ-dimethylaminopropyl)-carbodiimide*HCl, triethylamine*HCl / CH2Cl2
2: 90 percent / HCl / CH2Cl2 / 0 °C
View Scheme
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

N-hydroxy-5-norbornene-2,3-dicarboximide
21715-90-2

N-hydroxy-5-norbornene-2,3-dicarboximide

N-(t-butoxycarbonyl)-L-valine N-hydroxy-5-norbornene-2,3-dicarboximide ester
66714-48-5, 68967-04-4

N-(t-butoxycarbonyl)-L-valine N-hydroxy-5-norbornene-2,3-dicarboximide ester

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide; acetonitrile 1.) 0 deg C, 1 h, 2.) RT, 4 h;100%
With WSCD*HCl In N,N-dimethyl-formamide; acetonitrile at 0℃; for 1h;
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

C16H33NO4Si
130529-82-7

C16H33NO4Si

Conditions
ConditionsYield
With triethylamine In ethyl acetate at 0℃; for 0.5h;100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

methyl 2-amino-3-hydroxypropanoate hydrochloride
5619-04-5

methyl 2-amino-3-hydroxypropanoate hydrochloride

2-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-3-hydroxy-propionic acid methyl ester
793727-88-5

2-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-3-hydroxy-propionic acid methyl ester

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In acetonitrile at 20℃; for 12.0833h;100%
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In acetonitrile at 20℃; for 12h;100%
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In acetonitrile at 20℃; for 12h;100%
With triethylamine; isobutyl chloroformate 1) THF, -30 deg C, 30 min; 2) THF, -30 deg C --> rt, 6 h, rt, 12 h; Yield given. Multistep reaction;
Stage #1: t-Boc-L-valine With triethylamine; isobutyl chloroformate In tetrahydrofuran at -30℃; for 1h;
Stage #2: methyl 2-amino-3-hydroxypropanoate hydrochloride In tetrahydrofuran at -30 - 20℃; Further stages.;
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride
3945-69-5

4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride

2-tert-butoxycarbonylamino-3-methyl-butyric acid 4,6-dimethoxy-[1,3,5]triazin-2-yl ester
345911-01-5

2-tert-butoxycarbonylamino-3-methyl-butyric acid 4,6-dimethoxy-[1,3,5]triazin-2-yl ester

Conditions
ConditionsYield
In 1,2-dimethoxyethane at 0℃; for 3h; Condensation;100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

benzylamine
100-46-9

benzylamine

tert-butyl (S)-1-(benzylamino)-3-methyl-1-oxobutan-2-ylcarbamate
67106-22-3

tert-butyl (S)-1-(benzylamino)-3-methyl-1-oxobutan-2-ylcarbamate

Conditions
ConditionsYield
100%
Stage #1: t-Boc-L-valine With chloroformic acid ethyl ester; triethylamine at 0℃; for 1h; Inert atmosphere;
Stage #2: benzylamine at 0 - 20℃; for 2h; Inert atmosphere;
92%
Stage #1: t-Boc-L-valine With chloroformic acid ethyl ester; triethylamine In dichloromethane at 0℃; for 1h; Inert atmosphere;
Stage #2: benzylamine In dichloromethane at 20℃; for 2h; Inert atmosphere;
90%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

(3aR,6aS)-1-(cyclopropylcarbonyl)-3,3-dimethylhexahydropyrrolo[3,2-b]pyrrol-2(1H)-one hydrochloride

(3aR,6aS)-1-(cyclopropylcarbonyl)-3,3-dimethylhexahydropyrrolo[3,2-b]pyrrol-2(1H)-one hydrochloride

tert-butyl (1S)-{[(3aS,6aR)-4-(cyclopropylcarbonyl)-6,6-dimethyl-5-oxohexahydropyrrolo[3,2-b]pyrrol-1(2H)-yl]carbonyl}-2-methylpropylcarbamate
488748-91-0

tert-butyl (1S)-{[(3aS,6aR)-4-(cyclopropylcarbonyl)-6,6-dimethyl-5-oxohexahydropyrrolo[3,2-b]pyrrol-1(2H)-yl]carbonyl}-2-methylpropylcarbamate

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 acetonitrile at 20℃;100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

C13H20N2O2

C13H20N2O2

C23H37N3O5

C23H37N3O5

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 acetonitrile100%
pyrrolidine
123-75-1

pyrrolidine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

(S)-tert-butyl 3-methyl-1-oxo-1-(pyrrolidin-1-yl)butan-2-ylcarbamate
130013-62-6

(S)-tert-butyl 3-methyl-1-oxo-1-(pyrrolidin-1-yl)butan-2-ylcarbamate

Conditions
ConditionsYield
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; triethylamine In acetonitrile at 20℃;100%
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃;82%
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 24.4167h; Inert atmosphere;82%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Propargylamine
2450-71-7

Propargylamine

(S)-2-methyl-1-(prop-2-ynylcarbamoyl)-propylcarbamic acid t-butyl ester
810671-37-5

(S)-2-methyl-1-(prop-2-ynylcarbamoyl)-propylcarbamic acid t-butyl ester

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane for 2h; Inert atmosphere; Reflux;100%
Stage #1: t-Boc-L-valine With 4-methyl-morpholine; isobutyl chloroformate In dichloromethane at -20℃; for 1h;
Stage #2: Propargylamine In dichloromethane at 20℃; for 16h; Further stages.;
99%
With benzotriazol-1-ol; diisopropyl-carbodiimide In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere;97%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

L-valine benzyl ester p-toluenesulfonate salt
16652-76-9

L-valine benzyl ester p-toluenesulfonate salt

(S)-benzyl 2-((S)-2-((tert-butoxycarbonyl)amino)-3-methylbutanamido)-3-methylbutanoate
77443-49-3

(S)-benzyl 2-((S)-2-((tert-butoxycarbonyl)amino)-3-methylbutanamido)-3-methylbutanoate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine100%
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃;99%
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0 - 20℃; for 12h;87%
With triethylamine; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 5h;26%
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0 - 20℃; for 12h; Inert atmosphere;
H-Asp(TMSE)-OBn

H-Asp(TMSE)-OBn

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Boc-Val-Asp(TMSE)-OBn

Boc-Val-Asp(TMSE)-OBn

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 0.75h;100%
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 2h;99%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

Boc-Val-OBt
68754-63-2

Boc-Val-OBt

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃;100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

((S)-1-{(S)-4-benzyl-2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)carbamoyl]-piperazine-1-carbonyl}-2-methyl-propyl)-carbamic acid tert-butyl ester
913359-77-0

((S)-1-{(S)-4-benzyl-2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)carbamoyl]-piperazine-1-carbonyl}-2-methyl-propyl)-carbamic acid tert-butyl ester

Conditions
ConditionsYield
Stage #1: (S)-4-benzyl-piperazine-2-carboxylic acid [(1R)-1,2,3,4-tetrahydro-naphthalen-1-yl]-amide With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: t-Boc-L-valine In N,N-dimethyl-formamide for 1h;
Stage #3: With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate In N,N-dimethyl-formamide at 20℃;
100%
4-N-(tert-butoxycarbonyl)-3'-O-(tert-butyldimethylsilyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine
903561-50-2

4-N-(tert-butoxycarbonyl)-3'-O-(tert-butyldimethylsilyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

4-N-(tert-butoxycarbonyl)-5'-O-[N-(tert-butoxycarbonyl)-L-valyl]-3'-O-(tert-butyldimethylsilyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine
903561-55-7

4-N-(tert-butoxycarbonyl)-5'-O-[N-(tert-butoxycarbonyl)-L-valyl]-3'-O-(tert-butyldimethylsilyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine

Conditions
ConditionsYield
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 0℃; for 3h;100%
4-N-(tert-butoxycarbonyl)-3'-O-(dimethyl-t-hexylsilyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine
903561-53-5

4-N-(tert-butoxycarbonyl)-3'-O-(dimethyl-t-hexylsilyl)-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

4-N-(tert-butoxycarbonyl)-3'-O-(dimethyl-t-hexylsilyl)-5'-O-[N-(tert-butoxycarbonyl)-L-valyl]-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine
903561-54-6

4-N-(tert-butoxycarbonyl)-3'-O-(dimethyl-t-hexylsilyl)-5'-O-[N-(tert-butoxycarbonyl)-L-valyl]-2'-cyano-2'-deoxy-1-β-D-arabinofuranosylcytosine

Conditions
ConditionsYield
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In dichloromethane at 0℃; for 4h;100%
1-(tert-butoxycarbonyl)-L-proline
15761-39-4

1-(tert-butoxycarbonyl)-L-proline

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

N-(tert-butyloxycarbonyl)-L-isoleucine
13139-16-7

N-(tert-butyloxycarbonyl)-L-isoleucine

N-tert-butoxycarbonyl-L-leucine
13139-15-6

N-tert-butoxycarbonyl-L-leucine

N-tert-butoxycarbonyl-L-phenylalanine
13734-34-4

N-tert-butoxycarbonyl-L-phenylalanine

H-Hphe-Leu-Ile-Ile-Leu-Val-Pro-Pro-Phe-OH
1187223-35-3

H-Hphe-Leu-Ile-Ile-Leu-Val-Pro-Pro-Phe-OH

Conditions
ConditionsYield
Stage #1: Boc-L-homophenylalanine solid phase reaction;
Stage #2: With trifluoroacetic acid In dichloromethane solid phase reaction;
Stage #3: 1-(tert-butoxycarbonyl)-L-proline; t-Boc-L-valine; N-(tert-butyloxycarbonyl)-L-isoleucine; N-tert-butoxycarbonyl-L-leucine; N-tert-butoxycarbonyl-L-phenylalanine Further stages;
100%
1-(tert-butoxycarbonyl)-L-proline
15761-39-4

1-(tert-butoxycarbonyl)-L-proline

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

N-(tert-butyloxycarbonyl)-L-isoleucine
13139-16-7

N-(tert-butyloxycarbonyl)-L-isoleucine

N-tert-butoxycarbonyl-L-leucine
13139-15-6

N-tert-butoxycarbonyl-L-leucine

N-tert-butoxycarbonyl-L-phenylalanine
13734-34-4

N-tert-butoxycarbonyl-L-phenylalanine

H-Ile-Ile-Leu-Val-Pro-Pro-Hphe-Hphe-Leu-OH
1187223-36-4

H-Ile-Ile-Leu-Val-Pro-Pro-Hphe-Hphe-Leu-OH

Conditions
ConditionsYield
Stage #1: N-tert-butoxycarbonyl-L-leucine solid phase reaction;
Stage #2: With trifluoroacetic acid In dichloromethane solid phase reaction;
Stage #3: 1-(tert-butoxycarbonyl)-L-proline; t-Boc-L-valine; N-(tert-butyloxycarbonyl)-L-isoleucine; N-tert-butoxycarbonyl-L-phenylalanine; Boc-L-homophenylalanine Further stages;
100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

L-alanine benzyl ester p-toluenesulfonate
42854-62-6

L-alanine benzyl ester p-toluenesulfonate

Boc-Val-Ala-OBzl
77946-33-9

Boc-Val-Ala-OBzl

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine100%
methanol
67-56-1

methanol

t-Boc-L-valine
13734-41-3

t-Boc-L-valine

L-valine methylester hydrochloride
6306-52-1

L-valine methylester hydrochloride

Conditions
ConditionsYield
With thionyl chloride at 0 - 20℃;100%
With thionyl chloride at 20℃; Cooling;
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

4-{5-fluoro-2-[(piperidin-4-yl)oxy]phenyl}morpholine hydrochloride
1189551-08-3

4-{5-fluoro-2-[(piperidin-4-yl)oxy]phenyl}morpholine hydrochloride

t-Butyl [(1S)-1-{[4-(4-fluoro-2-morpholin-4-ylphenoxy)piperidin-1-yl]carbonyl}-2-methylpropyl]carbamate
1189551-09-4

t-Butyl [(1S)-1-{[4-(4-fluoro-2-morpholin-4-ylphenoxy)piperidin-1-yl]carbonyl}-2-methylpropyl]carbamate

Conditions
ConditionsYield
100%
t-Boc-L-valine
13734-41-3

t-Boc-L-valine

t-butyl 4-[4-fluoro-2-(methoxycarbonyl)phenoxy]piperidine-1-carboxylate
1189550-98-8

t-butyl 4-[4-fluoro-2-(methoxycarbonyl)phenoxy]piperidine-1-carboxylate

methyl 2-({1-[N-(t-butoxycarbonyl)-L-valyl]piperidin-4-yl}oxy)-5-fluorobenzoate
1189551-00-5

methyl 2-({1-[N-(t-butoxycarbonyl)-L-valyl]piperidin-4-yl}oxy)-5-fluorobenzoate

Conditions
ConditionsYield
Product distribution / selectivity;100%

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