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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

L-Threonine, methyl ester

Cas:3373-59-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 Methyl L-threoninate

Cas:3373-59-9

Min.Order:1

Negotiable

Type:Other

inquiry

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 Standard CAS 3373-59-9 with fast shipping

Cas:3373-59-9

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO

L-THREONINE METHYL ESTER manufacturer/supplier

Cas:3373-59-9

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

L-Threonine, methyl ester

Cas:3373-59-9

Min.Order:1 Gram

Negotiable

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-Threonine, methyl ester

Cas:3373-59-9

Min.Order:0

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

L-Threonine, methyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

3373-59-9 L-THREONINE METHYL ESTER

Cas:3373-59-9

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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

3373-59-9

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Research Peptide Biotechnology Co., Ltd.

High purity, high success rate, short cycle and moderate priceAppearance:White powder solid Storage:Negative 20 degrees Celsius Package:5mg, 10mg 100mg, 1gram Application:Applied to various scientific research

L-Threonine, methylester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

(2S,3R)-Methyl 2-aMino-3-hydroxybutanoate

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

L-Threoninemethyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

L-THREONINE METHYL ESTER

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GL Biochem (Shanghai) Ltd.

Application:Intermidates

H-Thr-OMe

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

L-Threonine, Methyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

L-THREONINE METHYL ESTER CAS No.3373-59-9

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

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

L-THREONINE METHYL ESTER

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

L-Threonine, methyl ester cas 3373-59-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

L-Threonine, methyl ester cas 3373-59-9

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

L-Threonine methyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

3373-59-9 Application:intermediate

L-Threonine, methyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

L-THREONINE METHYL ESTER

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

L-THREONINE METHYL ESTER

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

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

(2S,3R)-methyl 2-amino-3-hydroxybutanoate

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

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

2-amino-3-hydroxybutanoic acid methyl ester

Cas:3373-59-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Watson International Ltd

Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L

L-Threonine Methyl Ester

Cas:3373-59-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

ENAO Chemical Co, Limited

For quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,

H-Thr-Ome

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Hanhong Scientific Co.,Ltd.

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

L-Threonine methyl ester3373-59-9

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Apeptide Co., Ltd.

Apeptide is a famous-peptide manufacturer in China,We supply high quality peptides(Custom Peptides\Amino acids\API pepitdes and so on )with the best competitive price and short lead time.,Please check our website: www.apeptides.com/en/Appearance:pow

L-Threonine methyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemical Technology Co.,LTD

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

L-THREONINE METHYL ESTER

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Other

inquiry

Nanjing Chemlin Chemical Co., Ltd.

please contact us to confirm the required quantity and quote, we will provide you with COA,NMR,HPLC and other relevant information Storage:Store in a cool place. Keep container tightly closed in a dry and well-ventilated place Package:as your needs A

L-Threonine, methyl ester

Cas:3373-59-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

methanol
67-56-1

methanol

L-threonine
72-19-5

L-threonine

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Conditions
ConditionsYield
With thionyl chloride at 0℃; for 25h; Temperature; Reflux;80%
With hydrogenchloride Heating;
With hydrogenchloride for 5h; Heating; Yield given;
N-(tert-butoxycarbonyl)-l-threonine methyl ester
60538-19-4, 79479-07-5, 96099-84-2, 113525-91-0

N-(tert-butoxycarbonyl)-l-threonine methyl ester

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid In acetone at 10 - 25℃; for 2h;70%
methanol
67-56-1

methanol

(3S,6R,1''S)-5-ethoxy-3-(1''-hydroxyethyl)-6-methyl-3,6-dihydro-1H-pyrazine-2-one

(3S,6R,1''S)-5-ethoxy-3-(1''-hydroxyethyl)-6-methyl-3,6-dihydro-1H-pyrazine-2-one

B

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Conditions
ConditionsYield
Multistep reaction;
L-threonine
72-19-5

L-threonine

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Conditions
ConditionsYield
With thionyl chloride In methanol
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

trityl chloride
76-83-5

trityl chloride

methyl (2S,3R)-3-hydroxy-2-triphenylmethylaminobutanoate
74481-55-3

methyl (2S,3R)-3-hydroxy-2-triphenylmethylaminobutanoate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
With triethylamine In chloroform at 20℃; Alkylation; triphenylmethylation; tritylation;89%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(4S,5R)-4-[(Z)-(S)-3-(tert-Butyl-diphenyl-silanyloxy)-1-carboxy-but-1-enylcarbamoyl]-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
670233-20-2

(4S,5R)-4-[(Z)-(S)-3-(tert-Butyl-diphenyl-silanyloxy)-1-carboxy-but-1-enylcarbamoyl]-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

(4S,5R)-4-[(Z)-(S)-3-(tert-Butyl-diphenyl-silanyloxy)-1-((1S,2R)-2-hydroxy-1-methoxycarbonyl-propylcarbamoyl)-but-1-enylcarbamoyl]-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester
670233-21-3

(4S,5R)-4-[(Z)-(S)-3-(tert-Butyl-diphenyl-silanyloxy)-1-((1S,2R)-2-hydroxy-1-methoxycarbonyl-propylcarbamoyl)-but-1-enylcarbamoyl]-2,2,5-trimethyl-oxazolidine-3-carboxylic acid tert-butyl ester

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine100%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

L-threonine methyl ester hydrochloride
39994-75-7

L-threonine methyl ester hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In methanol at 20℃; for 18h; Inert atmosphere;100%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Allyl chloroformate
2937-50-0

Allyl chloroformate

N-Allyloxycarbonyl-L-threonine methyl ester
221351-00-4

N-Allyloxycarbonyl-L-threonine methyl ester

Conditions
ConditionsYield
With triethylamine In acetonitrile at 0 - 20℃; for 18.5h; Substitution;98%
N-acetyl-(S)-alanine cyanomethyl ester
60397-83-3

N-acetyl-(S)-alanine cyanomethyl ester

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

C10H18N2O5

C10H18N2O5

Conditions
ConditionsYield
With acetic acid In tetrahydrofuran for 16h; Microwave irradiation;98%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

N-methyl-N-(benzyloxycarbonyl)-D-leucine
65635-85-0

N-methyl-N-(benzyloxycarbonyl)-D-leucine

-threonine methyl ester
120448-64-8

-threonine methyl ester

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane97%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

methyl chloroformate
79-22-1

methyl chloroformate

(2S,3R)-3-methoxy-2-(methoxycarbonylamino)butanoic acid
1007881-21-1

(2S,3R)-3-methoxy-2-(methoxycarbonylamino)butanoic acid

Conditions
ConditionsYield
With sodium hydroxide In water at 0℃; for 12h;97%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

C8H9F6NO3

C8H9F6NO3

C10H18N2O5

C10H18N2O5

Conditions
ConditionsYield
With acetic acid In tetrahydrofuran at 70℃; for 4h; Temperature; Microwave irradiation;96%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

benzoyl chloride
98-88-4

benzoyl chloride

N-benzoyl-L-threonine methyl ester
79893-89-3

N-benzoyl-L-threonine methyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0℃; for 12h;95%
With sodium hydrogencarbonate In tetrahydrofuran; water at 0 - 20℃;
With sodium hydrogencarbonate In 1,4-dioxane; water at 0℃;
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

N-(tert-butoxycarbonyl)-l-threonine methyl ester
60538-19-4, 79479-07-5, 96099-84-2, 113525-91-0

N-(tert-butoxycarbonyl)-l-threonine methyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane95%
With sodium hydrogencarbonate In methanol; water at 20℃; for 20h;92%
With triethylamine In dichloromethane
With triethylamine In water; acetonitrile at 0 - 20℃;8.08 g
With triethylamine In methanol at 10 - 35℃;
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Boc-D-Phe-OH
18942-49-9

Boc-D-Phe-OH

N-Boc-L-Phe-L-Thr-O-Me
73763-45-8

N-Boc-L-Phe-L-Thr-O-Me

Conditions
ConditionsYield
Stage #1: Boc-D-Phe-OH With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: L-threonine methyl ester In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 18h;
95%
2,6-dichloropyridine-3-carboxylic acid
38496-18-3

2,6-dichloropyridine-3-carboxylic acid

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(2S,3R)-N-[(2,6-dichloropyridin-3-yl)carbonyl]threonine methyl ester

(2S,3R)-N-[(2,6-dichloropyridin-3-yl)carbonyl]threonine methyl ester

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0℃; for 5h; Inert atmosphere;94%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

C7H10F3NO3

C7H10F3NO3

C10H18N2O5

C10H18N2O5

Conditions
ConditionsYield
With acetic acid In tetrahydrofuran for 16h; Microwave irradiation;94%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Z(OMe)-Lys(Z)-OH
42533-12-0

Z(OMe)-Lys(Z)-OH

Z(OMe)-Lys(Z)-Thr-OMe

Z(OMe)-Lys(Z)-Thr-OMe

Conditions
ConditionsYield
With dicyclohexyl-carbodiimide In dichloromethane93%
With dicyclohexyl-carbodiimide
(2-oxocyclopent)acetic acid
104115-44-8

(2-oxocyclopent)acetic acid

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(2R,3S,5aR,8aS)-2-methyl-4-oxo-octahydro-1-oxa-3a-aza-cyclopenta[c]pentalene-3-carboxylic acid methyl ester
1240492-81-2

(2R,3S,5aR,8aS)-2-methyl-4-oxo-octahydro-1-oxa-3a-aza-cyclopenta[c]pentalene-3-carboxylic acid methyl ester

Conditions
ConditionsYield
at 110℃; under 11251.1 Torr; Meyer synthesis; Microwave irradiation; optical yield given as %de;93%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

C8H10F5NO3

C8H10F5NO3

C10H18N2O5

C10H18N2O5

Conditions
ConditionsYield
With acetic acid In tetrahydrofuran for 16h; Microwave irradiation;93%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

1-benzotriazolyl 3β-hydroxyolean-12-en-28-oate
1596377-01-3

1-benzotriazolyl 3β-hydroxyolean-12-en-28-oate

C35H57NO5

C35H57NO5

Conditions
ConditionsYield
With sodium carbonate In N,N-dimethyl-formamide at 20℃; for 0.333333h;93%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

N-(Benzyloxycarbonyl)glycine
1138-80-3

N-(Benzyloxycarbonyl)glycine

Cbz-Gly-L-Thr-OMe
41961-03-9

Cbz-Gly-L-Thr-OMe

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide92%
Stage #1: N-(Benzyloxycarbonyl)glycine With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: L-threonine methyl ester In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 18h;
86%
With Sephadex G-50; triethylamine; bromelain In ethyl acetate at 37℃; for 7h;50%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

ethyl benzimidate hydrochloride
5333-86-8

ethyl benzimidate hydrochloride

(4S,5R)-4-methyl-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid methyl ester
60538-17-2, 62107-40-8, 74272-77-8, 79952-14-0, 79952-15-1, 82659-84-5, 88336-08-7

(4S,5R)-4-methyl-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid methyl ester

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;92%
In chloroform for 12h; Heating;85%
L-N-Boc-Ala
15761-38-3

L-N-Boc-Ala

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

methyl (tert-butoxycarbonyl)-L-alanyl-L-threoninate
41938-15-2

methyl (tert-butoxycarbonyl)-L-alanyl-L-threoninate

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In ethyl acetate Acylation;92%
Stage #1: L-N-Boc-Ala With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane for 0.75h;
Stage #2: L-threonine methyl ester With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;
82%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(4S,5R)-3-((benzyloxy)carbonyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid
160821-18-1

(4S,5R)-3-((benzyloxy)carbonyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid

(4S,5R)-4-((1S,2R)-2-Hydroxy-1-methoxycarbonyl-propylcarbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid benzyl ester
670233-30-4

(4S,5R)-4-((1S,2R)-2-Hydroxy-1-methoxycarbonyl-propylcarbamoyl)-2,2,5-trimethyl-oxazolidine-3-carboxylic acid benzyl ester

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide92%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(3S)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid
66863-43-2

(3S)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid

(S)-tert-butyl 3-((2S)-3-hydroxy-1-methoxy-1-oxobutan-2-ylcarbamoyl)-3,4-dihydro-1H-pyrido[3,4-b]indole-2(9H)-carboxylate
900865-75-0

(S)-tert-butyl 3-((2S)-3-hydroxy-1-methoxy-1-oxobutan-2-ylcarbamoyl)-3,4-dihydro-1H-pyrido[3,4-b]indole-2(9H)-carboxylate

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In tetrahydrofuran at 0 - 20℃; for 18h;92%
Stage #1: (3S)-2-tert-butoxycarbonyl-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid With benzotriazol-1-ol In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: L-threonine methyl ester With 4-methyl-morpholine; dicyclohexyl-carbodiimide In tetrahydrofuran at 0 - 20℃; for 18h;
87%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(2R,3R)-2-Benzyloxycarbonylamino-3-phenyl-pent-4-enoic acid

(2R,3R)-2-Benzyloxycarbonylamino-3-phenyl-pent-4-enoic acid

(2S,3R)-2-((S)-2-Benzyloxycarbonylamino-3-phenyl-pent-4-enoylamino)-3-hydroxy-butyric acid methyl ester

(2S,3R)-2-((S)-2-Benzyloxycarbonylamino-3-phenyl-pent-4-enoylamino)-3-hydroxy-butyric acid methyl ester

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; benzotriazol-1-ol; triethylamine In dichloromethane90.2%
Hippuric Acid
495-69-2

Hippuric Acid

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

Bz-Gly-Thr-OMe
115494-73-0

Bz-Gly-Thr-OMe

Conditions
ConditionsYield
With benzotriazol-1-ol; dicyclohexyl-carbodiimide90%
C15H18N2O5

C15H18N2O5

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(R/S)-tert-butyl-5-((2S,3R)-3-hydroxy-1-methoxy-1-oxobutan-2-ylcarbamoyl)-3-oxo-2-phenylpyrazolidine-1-carboxylate
1126476-83-2

(R/S)-tert-butyl-5-((2S,3R)-3-hydroxy-1-methoxy-1-oxobutan-2-ylcarbamoyl)-3-oxo-2-phenylpyrazolidine-1-carboxylate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0 - 20℃; for 10h;90%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

(S)-4-amino-3-(2-(tert-butoxycarbonylamino)-4-phenylbutanamido)benzoic acid
1449786-45-1

(S)-4-amino-3-(2-(tert-butoxycarbonylamino)-4-phenylbutanamido)benzoic acid

(2S,3R)-methyl 2-(4-amino-3-((S)-2-(tert-butoxycarbonylamino)-4-phenylbutanamido) benzamido)-3-hydroxybutanoate
1449786-48-4

(2S,3R)-methyl 2-(4-amino-3-((S)-2-(tert-butoxycarbonylamino)-4-phenylbutanamido) benzamido)-3-hydroxybutanoate

Conditions
ConditionsYield
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 25℃; for 12h; Inert atmosphere;90%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

C14H13F6NO3

C14H13F6NO3

C16H22N2O5

C16H22N2O5

Conditions
ConditionsYield
With acetic acid In tetrahydrofuran at 70℃; for 5h; Microwave irradiation;90%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

methylpropioimidate hydrochloride
39739-45-2

methylpropioimidate hydrochloride

(S)-2-Ethyl-5-methyl-4,5-dihydro-oxazole-4-carboxylic acid methyl ester

(S)-2-Ethyl-5-methyl-4,5-dihydro-oxazole-4-carboxylic acid methyl ester

Conditions
ConditionsYield
In dichloromethane for 24h; Ambient temperature;89%
L-threonine methyl ester
3373-59-9

L-threonine methyl ester

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

N-(p-methoxybenzyl)-L-threonine methyl ester
936362-61-7

N-(p-methoxybenzyl)-L-threonine methyl ester

Conditions
ConditionsYield
With sodium cyanoborohydride; acetic acid In methanol at 0 - 20℃; for 17h;89%
N,N-diethyl(α,α-difluoro-4-methoxybenzyl)amine
928150-63-4

N,N-diethyl(α,α-difluoro-4-methoxybenzyl)amine

L-threonine methyl ester
3373-59-9

L-threonine methyl ester

methyl (4S,5R)-2-(4-methoxyphenyl)-5-methyl-4,5-dihydrooxazole-4-carbonylate
704910-29-2

methyl (4S,5R)-2-(4-methoxyphenyl)-5-methyl-4,5-dihydrooxazole-4-carbonylate

Conditions
ConditionsYield
In dichloromethane at 40℃; for 1h;89%

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