Products

Refine

Country

Business Type

Certificate

Display

Taizhou Fucheng Chemical Co.,Ltd

Good quality, competitive price and stable supply. 1. Factory price and high quality must be guaranteed 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional technic

Ambrox

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Ambroxane

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Best price Ambroxane CAS 6790-58-5 with high purity Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine c

Best price Ambroxane CAS 6790-58-5 with high purity

Cas:6790-58-5

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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

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

Large Stock 99.0% (-)-ambroxide 6790-58-5 Producer

Cas:6790-58-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

Product Name: Pure Ambroxide Specification: 99% Min Appearance:White crystalline powder MOQ:1KG Storage:Cool dry place Shelf life: 2 Years Packaging:1kg/bag or 25kg/drum Application: Flavor or perfume Sample: Available Solubility: Insoluble

High Purity Perfume Pure Ambroxide Raw Material

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $500.0 / 600.0

Type:Trading Company

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Ambroxane

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

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

[3aR-(3aα,5aβ,9aα,9bβ)]-Dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan

Cas:6790-58-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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

Ambroxane CAS :6790-58-5

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $7800.0 / 8000.0

Type:Trading Company

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

Industrial GradeCAS 6790-58-5 with high-quality service

Cas:6790-58-5

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

Ambroxane cas6790-58-5

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

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

Naphtho[2,1-b]furan,dodecahydro-3a,6,6,9a-tetramethyl-, (3aR,5aS,9aS,9bR)- 6790-58-5

Cas:6790-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Cosmetic Grade Raw Material Perfumes Flavor Amberoxan/Ambrox/Ambroxane Powder

Cas:6790-58-5

Min.Order:10 Gram

FOB Price: $0.6

Type:Trading Company

inquiry

Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white crystalline powder Storage:keep in cool a

Ambroxane CAS NO.6790-58-5

Cas:6790-58-5

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

About us 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.

Ambroxane

Cas:6790-58-5

Min.Order:1 Gram

FOB Price: $32.0 / 35.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Ambroxane CAS:6790-58-5 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,

Ambroxane CAS:6790-58-5

Cas:6790-58-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

Naphtho[2,1-b]furan,dodecahydro-3a,6,6,9a-tetramethyl-, (3aR,5aS,9aS,9bR)-

Cas:6790-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-medical Technology Co., Ltd

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

CAS 6790-58-5 Ambroxane

Cas:6790-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Ambroxide

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory Supply Ambroxane CAS 6790-58-5

Cas:6790-58-5

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

Naphtho[2,1-b]furan,dodecahydro-3a,6,6,9a-tetramethyl-, (3aR,5aS,9aS,9bR)-

Cas:6790-58-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

(-)-Ambroxide

Cas:6790-58-5

Min.Order:0

Negotiable

Type:Manufacturers

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

Ambroxane

Cas:6790-58-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Ambroxane

Cas:6790-58-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Miheng Trading Co., Ltd.

Ambroxane CAS 6790-58-5 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to assembly. 2 Prof

Ambroxane CAS 6790-58-5

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Hefei Zhaobo Technology Co., Ltd.

Ambroxane CAS 6790-58-5 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a strict quality c

Ambroxane CAS 6790-58-5

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Binbo Biological Co., Ltd

1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq

Natural Ambroxane 99%

Cas:6790-58-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 100.0

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 (-)-Ambroxide

Cas:6790-58-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

moderate price & quick delivery Appearance: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:Used as Pharmaceutical Intermediates Transp

Ambroxane

Cas:6790-58-5

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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,

Ambroxane

Cas:6790-58-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

Conditions
ConditionsYield
With RuCl2(2-(diphenylphosphino)-N-(thiophen-2-ylmethyl)ethanamine)PPh3; hydrogen In toluene at 100℃; under 37503.8 Torr; for 16h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Inert atmosphere; Autoclave;A 99.5%
B n/a
With RuCl2(2-(diphenylphosphino)-N-(2-(methylthio)ethyl)ethanamine)PPh3; hydrogen; sodium methylate In toluene at 100℃; for 16h; Catalytic behavior; Autoclave;A 67%
B 12%
biscyclohomofarnesane-8α,12-diol
320756-17-0

biscyclohomofarnesane-8α,12-diol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate In acetonitrile at 20℃; for 11h;98%
(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol
38419-75-9

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With n-butyllithium; p-toluenesulfonyl chloride In tetrahydrofuran; hexane at 0 - 20℃;96%
With sodium hydride; p-toluenesulfonyl chloride In dichloromethane at 25℃;94%
With zinc(II) chloride In 1,2-dichloro-ethane for 3h;92%
Δ2(3)-ambrox
1038482-07-3

Δ2(3)-ambrox

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With 10% Pd/C; hydrogen In ethyl acetate at 20℃; for 12h;96%
With palladium 10% on activated carbon; hydrogen In methanol under 760.051 Torr;92%
aqueous sodium sulfate

aqueous sodium sulfate

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol
38419-75-9

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With hydrogenchloride In water; toluene95%
<1R-(1α,2β,4aβ,8aα)>-decahydro-1-(2-chloroethyl)-2,5,5,8a-tetramethyl-2-naphthalenol acetate
121067-50-3

<1R-(1α,2β,4aβ,8aα)>-decahydro-1-(2-chloroethyl)-2,5,5,8a-tetramethyl-2-naphthalenol acetate

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With potassium hydroxide In water; isopropyl alcohol92%
(3aS,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyl-decahydro-naphtho[2,1-b]furan-4-one
116163-57-6

(3aS,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyl-decahydro-naphtho[2,1-b]furan-4-one

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With potassium hydroxide; hydrazine90%
Conditions
ConditionsYield
With sodium tetrahydroborate; zinc(II) iodide In tetrahydrofuran for 1h; Heating;85%
Multi-step reaction with 2 steps
1: 95 percent / potassium borohydride / ethanol / 10 h / Heating
2: 92 percent / bromotrichloromethane; triphenylphosphine; NaHCO3 / CH2Cl2 / 6 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 97 percent / LiAlH4 / tetrahydrofuran / 3 h / 20 °C
2: 96 percent / n-BuLi; TsCl / hexane; tetrahydrofuran / 0 - 20 °C
View Scheme
<1R-(1α,2β,4aβ,8aα)>-1-decahydro-1-(2-iodoethyl)-2,5,5,8a-tetramethyl-2-naphthalenol acetate
121067-46-7

<1R-(1α,2β,4aβ,8aα)>-1-decahydro-1-(2-iodoethyl)-2,5,5,8a-tetramethyl-2-naphthalenol acetate

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With potassium hydroxide In water; isopropyl alcohol for 18h; Heating;81%
2-((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6, 7,8,8a-octahydronaphthalen-1-yl)ethan-1-ol
31207-73-5

2-((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6, 7,8,8a-octahydronaphthalen-1-yl)ethan-1-ol

A

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol
31222-15-8

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol

B

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In nitromethane for 18h; Ambient temperature;A n/a
B 80%
2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol
31222-15-8

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With iron(III) chloride In 1,2-dichloro-ethane at 25℃; Reagent/catalyst; enantioselective reaction;77%
Acidic conditions;
13,14,15,16-tetranor-8βH-labdane-8,12-diol
41747-05-1

13,14,15,16-tetranor-8βH-labdane-8,12-diol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In nitromethane at 80℃; for 0.5h;76%
With toluene-4-sulfonic acid In nitromethane at 40℃; for 0.0833333h;45%
8α,12-epoxy-13,14,15,16-tetranorlabdan-19-al
152185-80-3

8α,12-epoxy-13,14,15,16-tetranorlabdan-19-al

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With potassium hydroxide; hydrazine hydrate In various solvent(s) for 1h; Heating;71%
With potassium hydroxide; hydrazine hydrate In various solvent(s) for 1h; Heating;71%
(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-yl acetate
38419-76-0

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyldecahydronaphthalen-2-yl acetate

A

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol
38419-75-9

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol

B

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With sodium methylate; carbonic acid dimethyl ester In tetrahydrofuran; methanol at 65℃; for 2h;A 4%
B 67%
<1S-(1α,2β,3β,4β,4aβ,8aα)> decahydro-3-hydroxyl-2,5,5,8a-tetramethylnaphthalene-1-ethanol
158577-90-3

<1S-(1α,2β,3β,4β,4aβ,8aα)> decahydro-3-hydroxyl-2,5,5,8a-tetramethylnaphthalene-1-ethanol

A

(-)-ambroxide
6790-58-5

(-)-ambroxide

B

8β,12-epoxy-13,14,15,16-tetranorlabdane
68365-88-8

8β,12-epoxy-13,14,15,16-tetranorlabdane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 80℃; for 2h;A 48%
B 10%
(1R,2R,4aS,8aS)-1-(3-Hydroperoxy-3-methyl-pent-4-enyl)-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-ol
105735-95-3, 105735-96-4

(1R,2R,4aS,8aS)-1-(3-Hydroperoxy-3-methyl-pent-4-enyl)-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-ol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With copper diacetate; iron(II) sulfate In methanol at 50℃; for 3h;33%
With copper diacetate; iron(II) sulfate In methanol at 50℃; for 3h; Product distribution; other amounts of reagents;
Multi-step reaction with 4 steps
1: triphenylphosphine / diethyl ether / 24 h / 20 °C
2: 83 percent / H2 / 5percent Pd/C / ethanol / 760 Torr / Ambient temperature
3: 1.) aq. NaOCl / 1.) AcOH, CCl4, 0 deg C, 3h, 2.) 30-35 deg C, 3h
4: 80percent NaH / tetrahydrofuran / 3 h / Heating
View Scheme
sclareol
515-03-7

sclareol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With dihydrogen peroxide In water at 70℃; for 4h;20%
Multi-step reaction with 2 steps
1.1: potassium permanganate; acetic anhydride / acetone / 2 h / 0 °C
1.2: 97 percent / lithium aluminum hydride / tetrahydrofuran / 2 h / 20 °C
2.1: 92 percent / bromotrichloromethane; triphenylphosphine; NaHCO3 / CH2Cl2 / 6 h / Heating
View Scheme
Multi-step reaction with 6 steps
1.1: peracetic acid; NaOAc / ethyl acetate / 192 h / 20 °C
2.1: 1 N aq. NaOH / 2-methyl-propan-2-ol / 20 °C
2.2: H2SO4 / ethyl acetate / 2 h / 0 - 20 °C
3.1: 97 percent / NaIO4 / tetrahydrofuran; H2O / 16 h / 20 °C
4.1: 95 percent / peracetic acid / 50 - 55 °C
5.1: 97 percent / LiAlH4 / tetrahydrofuran / 3 h / 20 °C
6.1: 96 percent / n-BuLi; TsCl / hexane; tetrahydrofuran / 0 - 20 °C
View Scheme
C20H39N2O3P
113327-33-6

C20H39N2O3P

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With lithium In various solvent(s) Yield given;
(1R,2R,4aS,8aS)-1-(2-Chloro-ethyl)-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-ol
113105-33-2

(1R,2R,4aS,8aS)-1-(2-Chloro-ethyl)-2,5,5,8a-tetramethyl-decahydro-naphthalen-2-ol

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran for 3h; Heating; Yield given;
Toluene-4-sulfonic acid 2-((1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyl-decahydro-naphthalen-1-yl)-ethyl ester

Toluene-4-sulfonic acid 2-((1R,2R,4aS,8aS)-2-hydroxy-2,5,5,8a-tetramethyl-decahydro-naphthalen-1-yl)-ethyl ester

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
for 1h; Ambient temperature; Yield given;
(4aS,6aR,11aR,11bS)-4,4,6a,11b-Tetramethyl-dodecahydro-7,9-dioxa-cyclohepta[a]naphthalene
38419-77-1

(4aS,6aR,11aR,11bS)-4,4,6a,11b-Tetramethyl-dodecahydro-7,9-dioxa-cyclohepta[a]naphthalene

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dichloromethane
(4aS)-1t-<2-hydroxy-ethyl>-2t,5,5,8a-tetramethyl-(4ar,8at)-decahydro-<2c>naphthol

(4aS)-1t-<2-hydroxy-ethyl>-2t,5,5,8a-tetramethyl-(4ar,8at)-decahydro-<2c>naphthol

(-)-ambroxide
6790-58-5

(-)-ambroxide

(4aS)-1t(?)-<2-hydroxy-ethyl>-2c(?),5,5,8a-tetramethyl-(4ar,8at-decahydro-<2t?>naphthol

(4aS)-1t(?)-<2-hydroxy-ethyl>-2c(?),5,5,8a-tetramethyl-(4ar,8at-decahydro-<2t?>naphthol

A

(-)-ambroxide
6790-58-5

(-)-ambroxide

B

8β,12-epoxy-13,14,15,16-tetranorlabdane
68365-88-8

8β,12-epoxy-13,14,15,16-tetranorlabdane

Conditions
ConditionsYield
With naphthalene-2-sulfonate Erhitzen unter vermindertem Druck;
(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol
38419-75-9

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol

A

2-((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6, 7,8,8a-octahydronaphthalen-1-yl)ethan-1-ol
31207-73-5

2-((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6, 7,8,8a-octahydronaphthalen-1-yl)ethan-1-ol

B

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol
31222-15-8

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol

C

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dichloromethane for 0.5h; Heating; Title compound not separated from byproducts;A 7.2 % Chromat.
B 16.8 % Chromat.
C 67.4 % Chromat.
With toluene-4-sulfonic acid In dichloromethane at 20℃; for 1h; Title compound not separated from byproducts;A 7.6 % Chromat.
B 16.8 % Chromat.
C 65.2 % Chromat.
(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol
38419-75-9

(1R,2R,4aS,8aS)-1-(2-hydroxyethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol

A

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol
31222-15-8

2-[(4aS,8aS)-3,4,4a,5,6,7,8,8a-octahydro-2,5,5,8a-tetramethylnaphthalen-1-yl]ethanol

B

(-)-ambroxide
6790-58-5

(-)-ambroxide

C

8β,12-epoxy-13,14,15,16-tetranorlabdane
68365-88-8

8β,12-epoxy-13,14,15,16-tetranorlabdane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In dichloromethane for 30h; Heating; Title compound not separated from byproducts;A 11.2 % Chromat.
B 29.6 % Chromat.
C 59.1 % Chromat.
(E,E)-homofarnesyl triethylsilyl ether
425681-11-4

(E,E)-homofarnesyl triethylsilyl ether

A

(+)-ambrox (ent-1)

(+)-ambrox (ent-1)

B

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
Stage #1: (E,E)-homofarnesyl triethylsilyl ether With (R)-2-(o-fluorobenzyloxy)-2'-methoxy-1,1'-binaphthyl*SnCl4 In toluene at -78℃; for 72h;
Stage #2: With 1H-imidazole; triethylsilyl chloride In N,N-dimethyl-formamide at 20℃; for 5h;
Stage #3: With TFA*SnCl4 In toluene at -78℃; for 24h; Further stages. Title compound not separated from byproducts.;
(4aS)-1t(?)-<2-hydroxy-ethyl>-2c(?),5,5,8a-tetramethyl-(4ar,8at)-decahydro-<2t?>naphthol

(4aS)-1t(?)-<2-hydroxy-ethyl>-2c(?),5,5,8a-tetramethyl-(4ar,8at)-decahydro-<2t?>naphthol

A

(-)-ambroxide
6790-58-5

(-)-ambroxide

B

8β,12-epoxy-13,14,15,16-tetranorlabdane
68365-88-8

8β,12-epoxy-13,14,15,16-tetranorlabdane

Conditions
ConditionsYield
With naphthalene-2-sulfonate Erhitzen unter vermindertem Druck;
8-hydroxy-15,16-dinor-labdan-13-one
16736-51-9

8-hydroxy-15,16-dinor-labdan-13-one

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 83 percent / sodium chromate; acetic anhydride; glacial acetic acid / benzene / 4 h / 70 °C
2: 95 percent / potassium borohydride / ethanol / 10 h / Heating
3: 92 percent / bromotrichloromethane; triphenylphosphine; NaHCO3 / CH2Cl2 / 6 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 83 percent / sodium chromate; acetic anhydride; glacial acetic acid / benzene / 4 h / 70 °C
2: 85 percent / zinc iodide; sodium borohydride / tetrahydrofuran / 1 h / Heating
View Scheme
Farnesal
502-67-0

Farnesal

(-)-ambroxide
6790-58-5

(-)-ambroxide

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: 96 percent / PhLi / tetrahydrofuran; cyclohexane; diethyl ether / 1 h / 20 °C
2.1: tetrahydrofuran / 24 h / 20 °C
3.1: H2O2; NaOH / tetrahydrofuran
4.1: 100 percent / imidazole / dimethylformamide / 20 °C
5.1: (R)-2-(o-fluorobenzyloxy)-2'-methoxy-1,1'-binaphthyl*SnCl4 / toluene / 72 h / -78 °C
5.2: ClSiEt3; imidazole / dimethylformamide / 5 h / 20 °C
5.3: TFA*SnCl4 / various solvent(s); toluene / 24 h / -78 °C
View Scheme
2-((trifluoromethyl)thio)isoindoline-1,3-dione
719-98-2

2-((trifluoromethyl)thio)isoindoline-1,3-dione

(-)-ambroxide
6790-58-5

(-)-ambroxide

(3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyl-2-((trifluoromethyl)thio)dodecahydronaphtho[2,1-b]furan

(3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyl-2-((trifluoromethyl)thio)dodecahydronaphtho[2,1-b]furan

Conditions
ConditionsYield
With sodium benzoate; [Ir(2-(2,4-difluorophenyl)-5-(trifluoromethyl)pyridine)2(4,4'-di-tert-butyl-2,2'-bipyridine)](PF6) In acetonitrile at 20℃; for 2h; Inert atmosphere; Irradiation; regioselective reaction;95%
Conditions
ConditionsYield
With dipotassium hydrogenphosphate; C17H18ClFeN6O6(2-); 3-chloro-benzenecarboperoxoic acid In water; acetonitrile at 20℃;90%
With (R,R)-Fe(PDP); dihydrogen peroxide; acetic acid regioselective reaction;80%
With 2,6-dichloropyridine N-oxide; dichloro(5,10,15,20-tetramesitylporphyrinato)ruthenium(IV) In 1,2-dichloro-ethane at 40℃; for 24h; Reagent/catalyst; Inert atmosphere; regioselective reaction;80%
P-toluenesulfonyl cyanide
19158-51-1

P-toluenesulfonyl cyanide

(-)-ambroxide
6790-58-5

(-)-ambroxide

ambroxide-12-carbonitrile
1338695-87-6

ambroxide-12-carbonitrile

Conditions
ConditionsYield
With benzophenone In acetonitrile at 20℃; for 2h; Inert atmosphere; UV-irradiation; stereoselective reaction;89%
With benzophenone In acetonitrile at 20℃; for 2h; Inert atmosphere; UV-irradiation; chemoselective reaction;89%
1,1-bis(phenylsulfonyl)ethylene
39082-53-6

1,1-bis(phenylsulfonyl)ethylene

(-)-ambroxide
6790-58-5

(-)-ambroxide

C30H40O5S2

C30H40O5S2

Conditions
ConditionsYield
With [Ir(dF(CF3)ppy)2(5,5'dCF3bpy)]PF6; dibutylphosphoric acid tetrabutylammonium salt In dichloromethane at 20℃; for 24h; Glovebox; Inert atmosphere; Irradiation;88%
With 2-chloroanthracene-9,10-dione In dichloromethane at 20℃; for 4h; Irradiation; Optical yield = 48 %de; diastereoselective reaction;
(-)-ambroxide
6790-58-5

(-)-ambroxide

C16H27N3O

C16H27N3O

Conditions
ConditionsYield
With 4-toluenesulfonyl azide; 4-Benzoylpyridine In benzene at 20℃; for 3h; UV-irradiation; Inert atmosphere; chemoselective reaction;77%
(prop-2-ene-1,2-diyldisulfonyl)dibenzene
2525-55-5

(prop-2-ene-1,2-diyldisulfonyl)dibenzene

(-)-ambroxide
6790-58-5

(-)-ambroxide

C25H36O3S

C25H36O3S

Conditions
ConditionsYield
With pentacene-5,7,12,14-tetraone; potassium carbonate In dichloromethane at 20℃; for 24h; Inert atmosphere; Irradiation;74%
(-)-ambroxide
6790-58-5

(-)-ambroxide

(1S,6S)-2-(2-bromoethyl)-1,3,7,7-tetramethylbicyclo[4.4.0]dec-2-ene
308255-94-9

(1S,6S)-2-(2-bromoethyl)-1,3,7,7-tetramethylbicyclo[4.4.0]dec-2-ene

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; tetraethylammonium bromide In dichloromethane at 20℃; Ring cleavage;72%
(4-methoxy)benzenesulfonylmethanal O-benzyl oxime

(4-methoxy)benzenesulfonylmethanal O-benzyl oxime

(-)-ambroxide
6790-58-5

(-)-ambroxide

C24H35NO2

C24H35NO2

Conditions
ConditionsYield
With 4-Benzoylpyridine In tetrahydrofuran at 20℃; for 6h; Inert atmosphere; UV-irradiation;70%
(-)-ambroxide
6790-58-5

(-)-ambroxide

(4aS,8aS)-5-(2-iodoethyl)-1,1,4a,6-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene
308255-96-1

(4aS,8aS)-5-(2-iodoethyl)-1,1,4a,6-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

Conditions
ConditionsYield
With aluminium trichloride; sodium iodide In dichloromethane; acetonitrile at 20℃; Ring cleavage;69%
4-methoxycarbonylphenyl bromide
619-42-1

4-methoxycarbonylphenyl bromide

(-)-ambroxide
6790-58-5

(-)-ambroxide

A

methyl 4-((2R,3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)benzoate

methyl 4-((2R,3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)benzoate

B

methyl 4-((2S,3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)benzoate

methyl 4-((2S,3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)benzoate

Conditions
ConditionsYield
With bis(acetylacetonate)nickel(II); 5,5'-dimethyl-2,2'-bipyridine; (4-methoxyphenyl)(4-(trifluoromethyl)phenyl)methanone; sodium carbonate In benzene at 20℃; for 96h; Schlenk technique; diastereoselective reaction;A 69%
B n/a
With bis(acetylacetonate)nickel(II); 5,5'-dimethyl-2,2'-bipyridine; (4-methoxyphenyl)(4-(trifluoromethyl)phenyl)methanone; sodium hydrogencarbonate In benzene at 20℃; for 96h; Schlenk technique; Inert atmosphere; Irradiation; Overall yield = 69 %; Overall yield = 76.7 mg; diastereoselective reaction;A n/a
B n/a
Benzylidenemalononitrile
2700-22-3

Benzylidenemalononitrile

(-)-ambroxide
6790-58-5

(-)-ambroxide

2-(phenyl((3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)methyl)malononitrile

2-(phenyl((3aR,5aS,9aS,9bR)-3a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)methyl)malononitrile

Conditions
ConditionsYield
With eosin In tert-butyl alcohol at 0 - 60℃; for 48h; Sealed tube; Inert atmosphere; Irradiation;68%
(-)-ambroxide
6790-58-5

(-)-ambroxide

C16H28O3
1217488-90-8

C16H28O3

Conditions
ConditionsYield
With Botrytis cynerea for 72h; Microbiological reaction; chemoselective reaction;60%
Conditions
ConditionsYield
With [((S,S)-N,N′-bis(2-pyridylmethyl)-(S,S)-2,2′-bipyrrolidine)FeII(OTf)2]; dihydrogen peroxide; acetic acid In water; acetonitrile at 0 - 20℃; Catalytic behavior; Inert atmosphere; regiospecific reaction;A 29%
B 54%
isoquinoline
119-65-3

isoquinoline

(-)-ambroxide
6790-58-5

(-)-ambroxide

1-((3aR,5aS,9aS,9bR)-3 a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)isoquinoline

1-((3aR,5aS,9aS,9bR)-3 a,6,6,9a-tetramethyldodecahydronaphtho[2,1-b]furan-2-yl)isoquinoline

Conditions
ConditionsYield
With ethanol; bis-[(trifluoroacetoxy)iodo]benzene In dimethyl sulfoxide; 1,2-dichloro-ethane at 20℃; for 12h; Schlenk technique; Inert atmosphere; Irradiation; diastereoselective reaction;53%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View