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DB BIOTECH CO., LTD

Q1:Can you give me a discount price Surely,It depend on your qty Q2:How can i get a sample free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future. Q3: How

VK2 MK4 Menatetrenone-4 1.3%

Cas:863-61-6

Min.Order:25 Gram

FOB Price: $400.0

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS

Hot Sales!!!!!!!!!+China Biggest Manufacturer supply Menatetrenone/Vitamin K2(20)/MK-4

Cas:863-61-6

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

Menatetrenone Manufacturer/High quality/Best price/In stock

Cas:863-61-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

QuickDetails CASNo.:863-61-6 OtherNames:Menatetrenone MF:C31H40O2 EINECSNo.:234-264-5 P… Appearance:White fine powder Storage:Preserve in tightly sealed,light and oxygen resistant containers Package:Drum and foil bag,or required by clients

Menatetrenone

Cas:863-61-6

Min.Order:1 Kilogram

FOB Price: $4000.0

Type:Other

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Menatetrenone/Vitamin K2 Cas 863-61-6 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow crystalline powder Storage:?20°C Package:10g,100g,1kg/foil

Hot selling Menatetrenone/Vitamin K2 Cas 863-61-6 with high purity and high quality

Cas:863-61-6

Min.Order:10 Gram

FOB Price: $10.0 / 12.0

Type:Trading Company

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% Menatetrenone 863-61-6 GMP Manufacturer

Cas:863-61-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

Product Name:Vitamin D3+K2 Appearance:White Powder Assay: 0.1%~5% Shipping method: Fedex, DHL, TNT, Sea, Air or as you wish Type: natural and synthetic Package: Aluminum Foil Bag Hot Market: Europe, America, Asia Usage: Food,Cosmetics,Dietary

Chinese Factory Provide Competitive Price Vitamin D3+K2

Cas:863-61-6

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

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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

Menatetrenone

Cas:863-61-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Menatetrenone / LIDE PHARMA- Factory supply / Best price

Cas:863-61-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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 StandardCAS 863-61-6 with high quality products

Cas:863-61-6

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:yellow crystals Storage:ln stock Package:25kg/Barrel Application:Very important fat-soluble vitamin Transportation:Express/Sea/Air Port:Any port of China

Vitamin K2(20), MK-4 98%, Menatetrenone

Cas:863-61-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Menatetrenone 863-61-6

Cas:863-61-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

CAS No.: 863-61-6 Other Names: Menatetrenone MF: C31H40O2 EINECS No.: 234-264-5 Place of Origin: China (Mainland) Type: Auxiliaries and Other Medicinal Chemicals Grade Standard: Feed Grade,Food Grade,Medicine Grade Appea

High quality Vitamin MK 4/Menatetrenone

Cas:863-61-6

Min.Order:100 Gram

FOB Price: $10.0

Type:Lab/Research institutions

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Xi'an Faithful Biotech Co., Ltd.

We are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery

Qingdao Beluga Import and Export Co., LTD

Menatetrenone CAS:863-61-6 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 intermediates

Menatetrenone CAS:863-61-6

Cas:863-61-6

Min.Order:1 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

Factory Best Price Menatetrenone 98% Purity VK2 MK4 Powder With CAS 863-61-6 In Stock

Cas:863-61-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Menatetrenone

Cas:863-61-6

Min.Order:1 Kilogram

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

Menatetrenone

Cas:863-61-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ShangHai Soyoung Biotechnology Inc

Vitamin K2 menaquinone 863-61-6 Good Supplier In China Vitamin K is a class of compounds with a quines, including five different types of structures, namely vitamin K1, K2, K3, K4, K5. Studies have shown that vitamin K2 has a bone-forming effect, pr

Vitamin K2 menaquinone 863-61-6 Good Supplier In China

Cas:863-61-6

Min.Order:25 Kilogram

FOB Price: $588.0

Type:Lab/Research institutions

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Tianjin Kind Pharma Co., Ltd.

Factory direct sales, accept customization. Menatetrenone (also known as MK-4) is a manaquinone compound and a vitamin K compound which can be used as a hemostatic agent as well as adjunctive therapy for the pain of osteoporosis. It mainly takes eff

Menatetrenone

Cas:863-61-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

MK-4

Cas:863-61-6

Min.Order:4 Kilogram

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

Menatetrenone

Cas:863-61-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

High quality Vitamin MK 4/Menatetrenone

Cas:863-61-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediates Tr

Menatetrenone

Cas:863-61-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

Menatetrenone

Cas:863-61-6

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

Menatetrenone,863-61-6

Cas:863-61-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

High purity Menatetrenone

Cas:863-61-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World.

Menatetrenone

Cas:863-61-6

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

In Bulk SupplyMenatetrenone

Cas:863-61-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

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

Menatetrenone

Cas:863-61-6

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Synthetic route

(2'E,6'E,10'E,14'E)-2-(3',7',11',15'-tetramethylhexadeca-2',6',10',14'-tetraenyl)-1,4-dimethoxy-3-methylnaphthalene
66958-54-1

(2'E,6'E,10'E,14'E)-2-(3',7',11',15'-tetramethylhexadeca-2',6',10',14'-tetraenyl)-1,4-dimethoxy-3-methylnaphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate In water; acetonitrile at 10 - 20℃; for 1h;90.6%
With ammonium cerium(IV) nitrate; triisooctyl amine In hexane; water; acetonitrile for 0.5h;86%
With ammonium cerium(IV) nitrate In dichloromethane; acetonitrile at 0℃; for 0.5h;72%
2-<9'-(2-pyridylthio)-tetraprenyl>-3-methyl-1,4-dimethoxynaphthalene
94827-99-3

2-<9'-(2-pyridylthio)-tetraprenyl>-3-methyl-1,4-dimethoxynaphthalene

A

menatetrenone
863-61-6

menatetrenone

B

2-Methyl-3-((2E,6E,9E)-3,7,11,15-tetramethyl-hexadeca-2,6,9,14-tetraenyl)-2,3-dihydro-[1,4]naphthoquinone

2-Methyl-3-((2E,6E,9E)-3,7,11,15-tetramethyl-hexadeca-2,6,9,14-tetraenyl)-2,3-dihydro-[1,4]naphthoquinone

Conditions
ConditionsYield
With lithium aluminium tetrahydride; ammonium cerium(IV) nitrate; lithium methanolate; copper dichloride 1.) THF, 1 h, reflux; 2.) CH2Cl2, CH3CN, H2O, 0 deg C; Yield given. Multistep reaction. Yields of byproduct given;
2-(5'-p-tosyl-tetraprenyl)-3-methyl-1,4-dibenzyloxynaphthalene
94828-03-2

2-(5'-p-tosyl-tetraprenyl)-3-methyl-1,4-dibenzyloxynaphthalene

A

menatetrenone
863-61-6

menatetrenone

B

2-Methyl-3-((2E,5E,10E)-3,7,11,15-tetramethyl-hexadeca-2,5,10,14-tetraenyl)-[1,4]naphthoquinone

2-Methyl-3-((2E,5E,10E)-3,7,11,15-tetramethyl-hexadeca-2,5,10,14-tetraenyl)-[1,4]naphthoquinone

Conditions
ConditionsYield
With oxygen; lithium; ethylamine 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O; Yield given. Multistep reaction;
2-(9'-p-tosyl-tetraprenyl)-3-methyl-1,4-dibenzyloxynaphthalene
94828-02-1

2-(9'-p-tosyl-tetraprenyl)-3-methyl-1,4-dibenzyloxynaphthalene

A

menatetrenone
863-61-6

menatetrenone

B

2-Methyl-3-((2E,6E,9E)-3,7,11,15-tetramethyl-hexadeca-2,6,9,14-tetraenyl)-2,3-dihydro-[1,4]naphthoquinone

2-Methyl-3-((2E,6E,9E)-3,7,11,15-tetramethyl-hexadeca-2,6,9,14-tetraenyl)-2,3-dihydro-[1,4]naphthoquinone

Conditions
ConditionsYield
With oxygen; lithium; ethylamine 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O; Yield given. Multistep reaction;
4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-04-8

4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With isotonic phosphate buffer; rat liver homogenate at 37℃; pH=7.4; Kinetics; Further Variations:; Reagents; Hydrolysis;
1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-03-7

1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With isotonic phosphate buffer; rat liver homogenate at 37℃; pH=7.4; Kinetics; Further Variations:; Reagents; Hydrolysis;
1,4-bis(N,N-dimethylglycyloxy)-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-05-9

1,4-bis(N,N-dimethylglycyloxy)-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

A

menatetrenone
863-61-6

menatetrenone

B

4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-04-8

4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

C

1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-03-7

1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

Conditions
ConditionsYield
With isotonic phosphate buffer; rat liver homogenate at 37℃; pH=7.4; Kinetics; Further Variations:; Reagents; Hydrolysis;
1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene hydrocloride

1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene hydrocloride

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With male Wistar rat liver microsome preparation In water at 25℃; Enzyme kinetics; Hydrolysis; Enzymatic reaction;
4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene hydrochloride

4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene hydrochloride

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With male Wistar rat liver microsome preparation In water at 25℃; Enzyme kinetics; Hydrolysis; Enzymatic reaction;
1,4-bis(N,N-dimethylglycyloxy)-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene dihydrochloride

1,4-bis(N,N-dimethylglycyloxy)-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene dihydrochloride

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With male Wistar rat liver microsome preparation In water at 25℃; Enzyme kinetics; Hydrolysis; Enzymatic reaction;
2-methyl-1,4-naphthohydroquinone
481-85-6

2-methyl-1,4-naphthohydroquinone

3,7,11,15-tetramethyl-hexadec-1,6t,10t,14-tetraen-3-ol

3,7,11,15-tetramethyl-hexadec-1,6t,10t,14-tetraen-3-ol

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; zinc(II) chloride anschliessendes Behandeln mit Ag2O;
Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 95 percent / t-BuOK / tetrahydrofuran / 5 h / -20 °C
2: 95 percent / Pd(dppe)Cl2; LiEt3BH / tetrahydrofuran / 1 h / 0 °C
3: 72 percent / aq. CAN / CH2Cl2; acetonitrile / 0.5 h / 0 °C
View Scheme
(2′E)-2-(3′-methyl-4′-phenylsulfonylbut-2′-enyl)-1,4-dimethoxy-3-methylnaphthalene
73875-18-0

(2′E)-2-(3′-methyl-4′-phenylsulfonylbut-2′-enyl)-1,4-dimethoxy-3-methylnaphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 95 percent / t-BuOK / tetrahydrofuran / 5 h / -20 °C
2: 95 percent / Pd(dppe)Cl2; LiEt3BH / tetrahydrofuran / 1 h / 0 °C
3: 72 percent / aq. CAN / CH2Cl2; acetonitrile / 0.5 h / 0 °C
View Scheme
(2'E,6'E,10'E,14'E)-2-(4'-phenylsulfonyl-3',7',11',15'-tetramethylhexadeca-2',6',10',14'-tetraenyl)-1,4-dimethoxy-3-methylnaphthalene
618457-08-2

(2'E,6'E,10'E,14'E)-2-(4'-phenylsulfonyl-3',7',11',15'-tetramethylhexadeca-2',6',10',14'-tetraenyl)-1,4-dimethoxy-3-methylnaphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent / Pd(dppe)Cl2; LiEt3BH / tetrahydrofuran / 1 h / 0 °C
2: 72 percent / aq. CAN / CH2Cl2; acetonitrile / 0.5 h / 0 °C
View Scheme
2-bromo-3-methyl-1,4-dimethoxynaphthalene
53772-33-1

2-bromo-3-methyl-1,4-dimethoxynaphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 58 percent / n-BuLi / diethyl ether / 1.) 0 deg , 10 min; 1 h, 2.) 0 deg C, 30 min
2: 2.) THF, 0-5 deg C, 10 min, sonication
3: 86 percent / cerium ammonium nitrate, Adogen / acetonitrile; H2O; hexane / 0.5 h
View Scheme
Multi-step reaction with 3 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere
1.2: 0.5 h / -78 °C / Inert atmosphere
2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 15 h / 70 °C
3.1: ammonium cerium (IV) nitrate / acetonitrile; water / 1 h / 10 - 20 °C
View Scheme
Multi-step reaction with 3 steps
1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 10 h / 100 °C
2: potassium acetate; tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 15 h / 100 °C
3: ammonium cerium (IV) nitrate / acetonitrile; water / 1 h / 10 - 20 °C
View Scheme
(2Ξ,6E,10E)-3,7,11,15-tetramethyl-hexadeca-2,6,10,14-tetraenal
132513-59-8

(2Ξ,6E,10E)-3,7,11,15-tetramethyl-hexadeca-2,6,10,14-tetraenal

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 58 percent / n-BuLi / diethyl ether / 1.) 0 deg , 10 min; 1 h, 2.) 0 deg C, 30 min
2: 2.) THF, 0-5 deg C, 10 min, sonication
3: 86 percent / cerium ammonium nitrate, Adogen / acetonitrile; H2O; hexane / 0.5 h
View Scheme
(2'E,6'E,10'E)-2-Methyl-3-(1'-hydroxy-3',7',11',15'-tetramethyl-2',6',10',14'-hexadecatetraenyl)-1,4-dimethoxynaphthalene
156840-09-4

(2'E,6'E,10'E)-2-Methyl-3-(1'-hydroxy-3',7',11',15'-tetramethyl-2',6',10',14'-hexadecatetraenyl)-1,4-dimethoxynaphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 2.) THF, 0-5 deg C, 10 min, sonication
2: 86 percent / cerium ammonium nitrate, Adogen / acetonitrile; H2O; hexane / 0.5 h
View Scheme
trans-geranyl bromide
6138-90-5

trans-geranyl bromide

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 85 percent / dimethylformamide / 16 h / Ambient temperature
2: 75 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
3: 1.) CuCl2, LiAlH4, MeOLi; 2.) ceric ammonium nitrate / 1.) THF, 1 h, reflux; 2.) CH2Cl2, CH3CN, H2O, 0 deg C
View Scheme
3,7-dimethyl-1-(p-toluenesulfonyl)-2(E),6-octadiene
53254-60-7

3,7-dimethyl-1-(p-toluenesulfonyl)-2(E),6-octadiene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 86 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
2: 1.) Li in EtNH2; 2.) oxygen / 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O
View Scheme
(2E,6E)-3,7,11-trimethyl-1-(p-tolylsulfonyl)dodeca-2,6,10-triene
68690-45-9, 80370-68-9, 53254-63-0

(2E,6E)-3,7,11-trimethyl-1-(p-tolylsulfonyl)dodeca-2,6,10-triene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 87 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
2: 1.) Li in EtNH2; 2.) oxygen / 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O
View Scheme
2-[(2E)-3,7-dimethyl-2,6-octadienyl]sulfanylpyridine
82895-40-7

2-[(2E)-3,7-dimethyl-2,6-octadienyl]sulfanylpyridine

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 75 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
2: 1.) CuCl2, LiAlH4, MeOLi; 2.) ceric ammonium nitrate / 1.) THF, 1 h, reflux; 2.) CH2Cl2, CH3CN, H2O, 0 deg C
View Scheme
2-(8-bromo-3,7-dimethyl-octa-2,6-dienyl)-1,4-dimethoxy-3-methyl-naphtalene
94828-13-4

2-(8-bromo-3,7-dimethyl-octa-2,6-dienyl)-1,4-dimethoxy-3-methyl-naphtalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 75 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
2: 1.) CuCl2, LiAlH4, MeOLi; 2.) ceric ammonium nitrate / 1.) THF, 1 h, reflux; 2.) CH2Cl2, CH3CN, H2O, 0 deg C
View Scheme
8-(1,4-dimethoxy-3-methyl-naphtalen-2-yl)-2,6-dimethyl-octa-2,6-dien-1-ol
94828-05-4

8-(1,4-dimethoxy-3-methyl-naphtalen-2-yl)-2,6-dimethyl-octa-2,6-dien-1-ol

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: PBr3 / diethyl ether / 1.5 h / 0 °C
2: 75 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
3: 1.) CuCl2, LiAlH4, MeOLi; 2.) ceric ammonium nitrate / 1.) THF, 1 h, reflux; 2.) CH2Cl2, CH3CN, H2O, 0 deg C
View Scheme
(E)-4-(1,4-Bis-benzyloxy-3-methyl-naphthalen-2-yl)-2-methyl-but-2-en-1-ol
94828-30-5

(E)-4-(1,4-Bis-benzyloxy-3-methyl-naphthalen-2-yl)-2-methyl-but-2-en-1-ol

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: PBr3 / diethyl ether / 1.5 h / 0 °C
2: 87 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
3: 1.) Li in EtNH2; 2.) oxygen / 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O
View Scheme
1,4-Bis-benzyloxy-2-((E)-4-bromo-3-methyl-but-2-enyl)-3-methyl-naphthalene
94828-04-3

1,4-Bis-benzyloxy-2-((E)-4-bromo-3-methyl-but-2-enyl)-3-methyl-naphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 87 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
2: 1.) Li in EtNH2; 2.) oxygen / 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O
View Scheme
(2E,6E)-8-(1,4-Bis-benzyloxy-3-methyl-naphthalen-2-yl)-2,6-dimethyl-octa-2,6-dien-1-ol
94828-06-5

(2E,6E)-8-(1,4-Bis-benzyloxy-3-methyl-naphthalen-2-yl)-2,6-dimethyl-octa-2,6-dien-1-ol

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: PBr3 / diethyl ether / 1.5 h / 0 °C
2: 86 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
3: 1.) Li in EtNH2; 2.) oxygen / 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O
View Scheme
1,4-Bis-benzyloxy-2-((2E,6E)-8-bromo-3,7-dimethyl-octa-2,6-dienyl)-3-methyl-naphthalene
94828-14-5

1,4-Bis-benzyloxy-2-((2E,6E)-8-bromo-3,7-dimethyl-octa-2,6-dienyl)-3-methyl-naphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 86 percent / 1.) hexamethylphosphoric triamide, BuLi / tetrahydrofuran; hexane / -70 - 0 °C
2: 1.) Li in EtNH2; 2.) oxygen / 1.) THF, -70 deg C; 2.) THF, MeOH, H2O, Et2O
View Scheme
menahydroquinone-4
39776-45-9

menahydroquinone-4

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
With oxygen; sodium chloride In hexane; water; ethyl acetate; toluene at 25 - 40℃; for 3h; Product distribution / selectivity;
With oxygen In water; toluene at 30 - 60℃; for 15h; Product distribution / selectivity;
1,4-dimethoxy-2-methylnaphthalene
53772-19-3

1,4-dimethoxy-2-methylnaphthalene

menatetrenone
863-61-6

menatetrenone

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: bromine / dichloromethane / 2 h / 10 °C
2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere
2.2: 0.5 h / -78 °C / Inert atmosphere
3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 15 h / 70 °C
4.1: ammonium cerium (IV) nitrate / acetonitrile; water / 1 h / 10 - 20 °C
View Scheme
Multi-step reaction with 4 steps
1: bromine / dichloromethane / 2 h / 10 °C
2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 10 h / 100 °C
3: potassium acetate; tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 15 h / 100 °C
4: ammonium cerium (IV) nitrate / acetonitrile; water / 1 h / 10 - 20 °C
View Scheme
menatetrenone
863-61-6

menatetrenone

menahydroquinone-4
39776-45-9

menahydroquinone-4

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol; di-isopropyl ether for 0.166667h; Reduction;
menatetrenone
863-61-6

menatetrenone

C31H40O2

C31H40O2

Conditions
ConditionsYield
In acetonitrile at 20 - 22℃; Flash photolysis;
menatetrenone
863-61-6

menatetrenone

4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-04-8

4-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaBH4 / diisopropyl ether; methanol / 0.17 h
2: dicyclohexylcarbodiimide; pyridine / 24 h / 20 °C
View Scheme
menatetrenone
863-61-6

menatetrenone

1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-03-7

1-N,N-dimethylglycyloxy-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaBH4 / diisopropyl ether; methanol / 0.17 h
2: dicyclohexylcarbodiimide; pyridine / 24 h / 20 °C
View Scheme
menatetrenone
863-61-6

menatetrenone

1,4-bis(N,N-dimethylglycyloxy)-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene
197071-05-9

1,4-bis(N,N-dimethylglycyloxy)-2-methyl-3-tetraprenyl-4-hydroxy-naphthalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaBH4 / diisopropyl ether; methanol / 0.17 h
2: dicyclohexylcarbodiimide; pyridine / 24 h / 20 °C
View Scheme
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