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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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol Manufacturer/High quality/Best price/In stock

Cas:156732-15-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Chemwill Asia Co., Ltd.

(2S,3S,5S)-5-Amino-2-(dibenzylamino)-1,6-diphenylhexan-3-ol -- CHemwill

Cas:156732-15-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

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

156732-15-9 (2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

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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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol CAS 156732-15-9

Cas:156732-15-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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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

(2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

(2S,3S,5S)-5-AMINO-2-(BENZYLAMINO)-1,6-DIPHENYLHEXAN-3-OL

Cas:156732-15-9

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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

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

(2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-olAppearance:Colourless Thick Oil Storage:Store at RT. Package:as required Application:156732-15-9 Transportation:by sea/ by express

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol cas 156732-15-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol 156732-15-9

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Trading Company

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Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol 156732-15-9

Cas:156732-15-9

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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Trading Company

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

5-amino-1,6-diphenyl-2-[(phenylmethyl)amino]-3-hexanol

Cas:156732-15-9

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

Henan Sunlake Enterprise Corporation Our Advantages 1, Any inquiry about ch

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol CAS NO.156732-15-9

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen BaiFuchem Co.,Ltd

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

High Purity (2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol

Cas:156732-15-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Chemical Technology Co.,LTD

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

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Other

inquiry

Nanjing Norris Pharm Technology 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,3S,5S)-5-AMino-2-(benzylaMino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ORCHID CHEMICAL SUPPLIES LTD

(2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol supplierAppearance:White to light yellow liquid Storage:Keep away of light,cool place Package:25kg/drum;200kg/drum Application:Lopinavir Transportation:Sea/air/courier

(2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Other

inquiry

Xiamen Huasing Chemicals Co.Ltd.

Product Name:2S,3S,5S)-5-amino-2-(dibenzylamino)-1,6-diphenyl hexan-3-ol Molecular Fomula: C32H36N2O Molecular Weight:464.64 Storage:Preserve in tight,light-resistant containers and in dry place, Store at room temperature. Port:Xiamen

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Wuhan MoonZY Biological Technology Co.,Ltd

instock with good quality and wholesale price Storage:Keep in a cool & dry place Package:Packing material and QTY as your request Application:Pharma;Industry;other application Transportation:Express or as your request Port:Any port of China

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol,156732-15-9

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Finetech Industry Limited

FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the (2S,3S,5S)-2-(N,N-Dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane, CAS:156732-15-

(2S,3S,5S)-2-(N,N-Dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Pure Chemistry Scientific Inc.

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol Application:824598

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:1 Gram

FOB Price: $500.0

Type:Trading Company

inquiry

Xiamen Ikg Chemical Co., Ltd.

IKGCHEM is a leading manufacturer and supplier of chemical in China.As a Professional chemical raw material supplier,our products are produced in accordance with ISO 9001:2015 Quality Management System and ISO14001:5576 Environmental Management Syste

(2S,3S,5S)-5-Amino-2-(Benzylamino)-1,6-Diphenylhexan-3-Ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Yierdechem Co. Ltd

With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its

(2S,3S,5S)-5-Amino-2-(benzylamino)-1,6-diphenylhexan-3-ol

Cas:156732-15-9

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

(5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

(5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid at 6℃; for 1.5h;
Stage #2: With sodium tetrahydroborate; trifluoroacetic acid at 6℃; for 1.5h;
93%
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid In tetrahydrofuran; isopropyl alcohol at 0 - 10℃;
Stage #2: With trifluoroacetic acid In tetrahydrofuran; isopropyl alcohol at 0 - 15℃; for 4.75h;
55%
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid In 1,2-dimethoxyethane; isopropyl alcohol at -5℃; for 12h;
Stage #2: With triethanolamine In 1,2-dimethoxyethane; isopropyl alcohol at -5℃; for 0.5h;
Stage #3: In 1,2-dimethoxyethane; N,N-dimethyl acetamide; isopropyl alcohol at 0℃; for 2h;
40%
(S,E)-5-amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one

(S,E)-5-amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Stage #1: (S,E)-5-amino-2-(dibenzylamino)-1,6-diphenylhex-4-en-3-one With sodium tetrahydroborate; methanesulfonic acid In diethylene glycol dimethyl ether; isopropyl alcohol at 0 - 5℃; for 12h;
Stage #2: With triethanolamine In diethylene glycol dimethyl ether; isopropyl alcohol at 0 - 5℃; for 0.5h;
Stage #3: With sodium tetrahydroborate In diethylene glycol dimethyl ether; N,N-dimethyl acetamide; isopropyl alcohol at 15℃; for 3h;
65%
platinum
7440-06-4

platinum

2-Amino-5-S-N,N-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

2-Amino-5-S-N,N-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
With methanesulfonic acid; hydrogen In ethanol
With methanesulfonic acid; hydrogen In ethanol
2-amino-5S-dibenzylamino-4-oxo-1,6-diphenylhexane

2-amino-5S-dibenzylamino-4-oxo-1,6-diphenylhexane

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Stage #1: 2-amino-5S-dibenzylamino-4-oxo-1,6-diphenylhexane With sodium tetrahydroborate; methanesulfonic acid In 1,2-dimethoxyethane; isopropyl alcohol at 15 - 25℃; for 1h;
Stage #2: With triethanolamine In ISOPROPYLAMIDE; water at 10 - 30℃; for 0.5h;
Stage #1: 2-amino-5S-dibenzylamino-4-oxo-1,6-diphenylhexane With sodium tetrahydroborate; methanesulfonic acid In 1,2-dimethoxyethane; isopropyl alcohol at 20℃; for 6h;
Stage #2: With triethanolamine In ISOPROPYLAMIDE at 15℃; for 1h;
(5S)-2-Amino-5-(N,N-dibenzylamino)-4-oxo-1,6-diphenylhex-2-ene
220887-32-1

(5S)-2-Amino-5-(N,N-dibenzylamino)-4-oxo-1,6-diphenylhex-2-ene

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Stage #1: (5S)-2-Amino-5-(N,N-dibenzylamino)-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid In Dimethyl ether; isopropyl alcohol at 0 - 10℃; for 12.5h;
Stage #2: With triethanolamine In Dimethyl ether; ISOPROPYLAMIDE; isopropyl alcohol at 0 - 20℃; for 2.91667h;
Stage #3: With water In Dimethyl ether; ISOPROPYLAMIDE; isopropyl alcohol at 10 - 20℃;
2-Amino-5-S-N,N-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

2-Amino-5-S-N,N-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
With sodium borohydrid; methanesulfonic acid In 1,2-dimethoxyethane; tert-butyl methyl ether; ISOPROPYLAMIDE; isopropyl alcohol
(5S,1'S)-3-phenylmethyl-5-(1'-N,N-dibenzylamino-2'-phenylethyl)-2-isoxazoline
172526-43-1

(5S,1'S)-3-phenylmethyl-5-(1'-N,N-dibenzylamino-2'-phenylethyl)-2-isoxazoline

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
With sodium hydroxide In di-isopropyl ether; water
Pt-on-carbon In ethanol; ammonia
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane L-pyroglutamic acid

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane L-pyroglutamic acid

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
With sodium hydrogencarbonate In water; ethyl acetate at 25 - 30℃; for 0.25h;
(2S,5S)-5-amino-2-dibenzylamino-3-oxo-1,6-diphenylhexane
156732-14-8

(2S,5S)-5-amino-2-dibenzylamino-3-oxo-1,6-diphenylhexane

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Stage #1: (2S,5S)-5-amino-2-dibenzylamino-3-oxo-1,6-diphenylhexane With sodium tetrahydroborate; trifluoroacetic acid In 1,2-dimethoxyethane at -10 - 20℃; for 0.5h;
Stage #2: With sodium hydroxide In 1,2-dimethoxyethane; water at 5 - 10℃;
(5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

(5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene

A

(2S,3R,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

(2S,3R,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

B

(2S,3S,5S)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

(2S,3S,5S)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

C

(2S,3S,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

(2S,3S,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

D

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Stage #1: (5S)-2-amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene With sodium tetrahydroborate; methanesulfonic acid; isopropyl alcohol In 1,2-dimethoxyethane at 0 - 10℃; for 12h;
Stage #2: With triethanolamine In 1,2-dimethoxyethane at 5℃; for 0.5h;
Stage #3: With sodium tetrahydroborate In 1,2-dimethoxyethane; N,N-dimethyl acetamide at 10 - 20℃; for 2h; Reagent/catalyst; Solvent; diastereoselective reaction;
A n/a
B n/a
C n/a
D n/a
L-phenylalanine
63-91-2

L-phenylalanine

A

(2S,3R,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

(2S,3R,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

B

(2S,3S,5S)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

(2S,3S,5S)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

C

(2S,3S,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

(2S,3S,5R)-5-amino-2-dibenzylamino-3-hydroxy-1,6-diphenylhexane

D

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: potassium carbonate; potassium hydroxide / water / 5 h / Reflux
2.1: sodium amide / acetonitrile; tert-butyl methyl ether / 2 h / 0 - 5 °C / Large scale
2.2: 2 h / 25 °C / Large scale
3.1: sodium tetrahydroborate; methanesulfonic acid; isopropyl alcohol / 1,2-dimethoxyethane / 12 h / 0 - 10 °C
3.2: 0.5 h / 5 °C
3.3: 2 h / 10 - 20 °C
View Scheme
N,N-dibenzyl-L-phenylalanine benzyl ester
111138-83-1

N,N-dibenzyl-L-phenylalanine benzyl ester

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium amide / tetrahydrofuran / 0.5 h / -45 °C / Inert atmosphere
1.2: 3 h / -45 °C / Inert atmosphere
2.1: tetrahydrofuran / 0 - 20 °C
3.1: sodium tetrahydroborate; methanesulfonic acid / tetrahydrofuran; isopropyl alcohol / 0 - 10 °C
3.2: 4.75 h / 0 - 15 °C
View Scheme
Multi-step reaction with 3 steps
1.1: sodium amide
2.1: 10 h / 5 °C
3.1: sodium tetrahydroborate; methanesulfonic acid / 1.5 h / 6 °C
3.2: 1.5 h / 6 °C
View Scheme
Multi-step reaction with 2 steps
1.1: sodium amide / tert-butyl methyl ether / 2 h / -5 - 0 °C
1.2: 2 h / 20 °C
1.3: 0 °C
2.1: sodium tetrahydroborate; methanesulfonic acid / diethylene glycol dimethyl ether; isopropyl alcohol / 12 h / 0 - 5 °C
2.2: 0.5 h / 0 - 5 °C
2.3: 3 h / 15 °C
View Scheme
benzylmagnesium chloride
6921-34-2

benzylmagnesium chloride

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: tetrahydrofuran / 0 - 20 °C
2.1: sodium tetrahydroborate; methanesulfonic acid / tetrahydrofuran; isopropyl alcohol / 0 - 10 °C
2.2: 4.75 h / 0 - 15 °C
View Scheme
Multi-step reaction with 2 steps
1.1: 10 h / 5 °C
2.1: sodium tetrahydroborate; methanesulfonic acid / 1.5 h / 6 °C
2.2: 1.5 h / 6 °C
View Scheme
4S-N,N-dibenzylamino-3-oxo-5-phenylvaleronitrile

4S-N,N-dibenzylamino-3-oxo-5-phenylvaleronitrile

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 10 h / 5 °C
2.1: sodium tetrahydroborate; methanesulfonic acid / 1.5 h / 6 °C
2.2: 1.5 h / 6 °C
View Scheme
1-[[[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yloxy]carbonyl]oxy]pyrrolidine-2,5-dione
253265-97-3

1-[[[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yloxy]carbonyl]oxy]pyrrolidine-2,5-dione

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate

(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; for 24h;100%
(S)-4-isopropyloxazolidine-2,5-dione
24601-74-9

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

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(S)-2-amino-N-[(2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl]-3-methylbutanamide

(S)-2-amino-N-[(2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl]-3-methylbutanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at -15℃; for 4h; Inert atmosphere;97%
1-((methoxycarbonyl)amino)cyclopentane-1-carboxylic acid
6949-76-4

1-((methoxycarbonyl)amino)cyclopentane-1-carboxylic acid

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

methyl (1-(((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)carbamoyl)cyclopentyl)carbamate

methyl (1-(((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)carbamoyl)cyclopentyl)carbamate

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 N,N-dimethyl-formamide at 0 - 20℃; for 4h;95%
2-(2,6-dimethylphenoxy)acetic acid
13335-71-2

2-(2,6-dimethylphenoxy)acetic acid

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

N-((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide
898254-22-3

N-((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide

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 20℃; for 0.5h;90%
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 N,N-dimethyl-formamide at 20℃; for 4h;86%
(S)-2-cyclopentyl-2-((methoxycarbonyl)amino)acetic acid
1239660-25-3

(S)-2-cyclopentyl-2-((methoxycarbonyl)amino)acetic acid

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

methyl ((S)-1-cyclopentyl-2-(((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)amino)-2-oxoethyl)carbamate

methyl ((S)-1-cyclopentyl-2-(((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)amino)-2-oxoethyl)carbamate

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 N,N-dimethyl-formamide at 0 - 20℃; for 4h;90%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane
162849-93-6

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane

Conditions
ConditionsYield
With potassium carbonate at 16℃; for 11h;88%
(S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid
162537-11-3

(S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

methyl ((S)-1-(((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)amino)-3,3-dimethyl-1-oxobutan-2-yl)carbamate

methyl ((S)-1-(((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)amino)-3,3-dimethyl-1-oxobutan-2-yl)carbamate

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 N,N-dimethyl-formamide at 0 - 20℃; for 4h;87%
Stage #1: (S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 0℃; for 0.25h;
Stage #2: (2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane With N-ethyl-N,N-diisopropylamine In dichloromethane; N,N-dimethyl-formamide at 0 - 20℃; for 24h; Further stages.;
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

methyl iodide
74-88-4

methyl iodide

C33H38N2O

C33H38N2O

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 5h;17%
2-oxo-3-phenyl-oxazolidine-5-carbonyl chloride
1066876-06-9

2-oxo-3-phenyl-oxazolidine-5-carbonyl chloride

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C42H43N3O4

C42H43N3O4

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 8h;
2-oxo-3-phenyl-oxazolidine-5-carbonyl chloride
1066875-99-7

2-oxo-3-phenyl-oxazolidine-5-carbonyl chloride

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C42H43N3O4

C42H43N3O4

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 8h;
2-oxo-3-(3-trifluoromethyl-phenyl)-oxazolidine-5-carbonyl chloride
1066876-02-5

2-oxo-3-(3-trifluoromethyl-phenyl)-oxazolidine-5-carbonyl chloride

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C43H42F3N3O4

C43H42F3N3O4

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 8h;
N-acetyl-L-valine
96-81-1

N-acetyl-L-valine

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C39H47N3O3

C39H47N3O3

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; water at 0 - 4℃; for 24h;
2S-(1-tetrahydro-pyrimid-2-onyl)-3-methyl butanoyl chloride
192800-77-4

2S-(1-tetrahydro-pyrimid-2-onyl)-3-methyl butanoyl chloride

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(2S,3S,5S)-2-N,N-dibenzylamino-3-hydroxy-5-(2S-(2-oxotetrahydropyrimidin-2-yl)-3-methylbutanoyl)amino-1,6-diphenylhexane
192726-04-8

(2S,3S,5S)-2-N,N-dibenzylamino-3-hydroxy-5-(2S-(2-oxotetrahydropyrimidin-2-yl)-3-methylbutanoyl)amino-1,6-diphenylhexane

Conditions
ConditionsYield
With 1H-imidazole In ethyl acetate; N,N-dimethyl-formamide at 0 - 20℃;
With 1H-imidazole In DMF (N,N-dimethyl-formamide); ethyl acetate at 2℃;
With 1H-imidazole In ethyl acetate at 1℃; for 1.5h;
2,6-dimethylphenoxyacetyl chloride
20143-48-0

2,6-dimethylphenoxyacetyl chloride

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

N-((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide
898254-22-3

N-((2S,4S,5S)-5-(dibenzylamino)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide

Conditions
ConditionsYield
With sodium hydrogencarbonate In ethyl acetate at 20℃; for 1h;
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(2S,3S,5S)-2-amino-3-hydroxy-5-(2S-(2-oxotetrahydropyrimidin-2-yl)-3-methylbutanoyl)amino-1,6-diphenylhexane
192726-05-9

(2S,3S,5S)-2-amino-3-hydroxy-5-(2S-(2-oxotetrahydropyrimidin-2-yl)-3-methylbutanoyl)amino-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: imidazole / dimethylformamide; ethyl acetate / 0 - 20 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
View Scheme
Multi-step reaction with 2 steps
1.1: 1,1'-carbonyldiimidazole / ethyl acetate / 2 h / 15 - 20 °C
1.2: 4 h / 70 - 75 °C
2.1: 5%-palladium/activated carbon; ammonium formate / methanol / 2 h / 50 - 55 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C25H35N3O3

C25H35N3O3

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

methyl (1S)-1-({[(1S,3S,4S)-4-amino-1-benzyl-3-hydroxy-5-phenylpentyl]amino}carbonyl)-2,2-dimethylpropylcarbamate
854754-08-8

methyl (1S)-1-({[(1S,3S,4S)-4-amino-1-benzyl-3-hydroxy-5-phenylpentyl]amino}carbonyl)-2,2-dimethylpropylcarbamate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: EDCl; HOBt / dimethylformamide; CH2Cl2 / 0.25 h / 0 °C
1.2: DIPEA / dimethylformamide; CH2Cl2 / 24 h / 0 - 20 °C
2.1: HCO2NH4 / Pd/C / methanol / 50 °C
View Scheme
Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate / N,N-dimethyl-formamide / 4 h / 0 - 20 °C
2: ammonium formate; palladium 10% on activated carbon / methanol / 15 h / 50 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C35H42N4O6

C35H42N4O6

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C35H42N4O6

C35H42N4O6

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C35H40F2N4O6

C35H40F2N4O6

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C36H41F3N4O6

C36H41F3N4O6

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C37H44N4O7

C37H44N4O7

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: EDCl; HOBt / H2O; CH2Cl2 / 24 h / 0 - 4 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C37H45N5O6

C37H45N5O6

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: imidazole / dimethylformamide; ethyl acetate / 0 - 20 °C
2: HCO2NH4 / Pd/C / methanol / 50 °C
3: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

C36H44N4O7

C36H44N4O7

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: EDCl; HOBt / dimethylformamide; CH2Cl2 / 0.25 h / 0 °C
1.2: DIPEA / dimethylformamide; CH2Cl2 / 24 h / 0 - 20 °C
2.1: HCO2NH4 / Pd/C / methanol / 50 °C
3.1: Et3N / tetrahydrofuran / 8 h / 0 - 20 °C
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(2S,3S,5S)-2-amino-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane
144163-85-9

(2S,3S,5S)-2-amino-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Pd(OH)2; HCO2NH4
View Scheme
Multi-step reaction with 2 steps
1: tetrahydrofuran / 1 h / 20 °C
2: palladium on activated charcoal; ammonium formate; water / ethanol / 3 h / Reflux
View Scheme
Multi-step reaction with 2 steps
1: tetrahydrofuran / 1 h / 20 °C
2: palladium 10% on activated carbon; ammonium formate / ethanol; water / 3 h / Reflux
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(2S,3S,5S)-2-(2,6-dimethylphenoxyacetyl)amino-3-hydroxy-5-amino-1,6-diphenylhexane
192725-49-8

(2S,3S,5S)-2-(2,6-dimethylphenoxyacetyl)amino-3-hydroxy-5-amino-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: Pd(OH)2; HCO2NH4
2: EDC
3: trifluoroacetic acid
View Scheme
Multi-step reaction with 4 steps
1: tetrahydrofuran / 1 h / 20 °C
2: palladium on activated charcoal; ammonium formate; water / ethanol / 3 h / Reflux
3: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 10 h / 20 °C
4: trifluoroacetic acid / dichloromethane / 0.5 h
View Scheme
(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane
156732-15-9

(2S,3S,5S)-2-(N,N-dibenzylamino)-3-hydroxy-5-amino-1,6-diphenylhexane

(2S,3S,5S)-2-(2,6-dimethylphenoxyacetyl)amino-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane
192725-45-4

(2S,3S,5S)-2-(2,6-dimethylphenoxyacetyl)amino-3-hydroxy-5-(t-butyloxycarbonylamino)-1,6-diphenylhexane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: Pd(OH)2; HCO2NH4
2: EDC
View Scheme
Multi-step reaction with 3 steps
1: tetrahydrofuran / 1 h / 20 °C
2: palladium on activated charcoal; ammonium formate; water / ethanol / 3 h / Reflux
3: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / N,N-dimethyl-formamide / 10 h / 20 °C
View Scheme
Multi-step reaction with 3 steps
1: tetrahydrofuran / 1 h / 20 °C
2: palladium 10% on activated carbon; ammonium formate / ethanol; water / 3 h / Reflux
3: 2-(3H-[1,2,3]triazolo[4,5-b]pyridin-3-yl)-1,1,3,3-tetramethylisouronium hexafluorophosphate; triethylamine / N,N-dimethyl-formamide / 10 h / 20 °C
View Scheme

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