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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Estradiol benzoate Manufacturer/High quality/Best price/In stock

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

Applications: 1. Hypoplasia of uterus after less, amenorrhea, or month 2. Menopausal syndrome women entered a period years, ovarian function decline gradually 3. Breast pain (milk) back stop lactating breast tenderness, with lar

CAS:50-50-0 Estradiol benzoate high quality

Cas:50-50-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White or almost white crystalline powder Storage:-20°C Pa

USP standard Estradiol benzoate CAS 50-50-0 supplied by manufacturer

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $1200.0

Type:Trading Company

inquiry

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% estradiol benzoate 50-50-0 Producer

Cas:50-50-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: 1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day 2. The products are provided with COA, HPLC, NMR, quality assurance,

EstradiolBenzoate

Cas:50-50-0

Min.Order:10 Milligram

Negotiable

Type:Manufacturers

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 Estradiol benzoate

Cas:50-50-0

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

Estradiol benzoate

Cas:50-50-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name:Estradiol benzoate The alias:(17beta)-Estra-1,3,5(10)-triene-3,17-diol 3-benzoate;1,3,5(10)-Estratriene-3, CAS NO:50-50-0 EINECS NO:200-043-7 Molecular formula:C25H28O3 Molecular weight:376.488 Product Quality 12 years of chemical raw

Estradiol benzoate/CAS:50-50-0/with best price

Cas:50-50-0

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: Estradiol benzoate Synonyms: 3-Benzoyloxy-17β-estrol;Estradiol Benzoate (250 mg) (AS);Estradiol Benzoate, Powder, BP;17-Estradiol-d3 3-Benzoate;(8R,9S,13S,14S,17S)-17-hydroxy-13-Methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyc

50-50-0 Estradiol benzoate

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $500.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

Estradiol benzoate Basic information Product Name: Estradiol benzoate Synonyms: (17beta)-Estra-1,3,5(10)-triene-3,17-diol 3-benzoate;1,3,5(10)-Estratriene-3,17-diol-3-benzoate;1,3,5(10)-Oestratriene-3,17-beta-diol 3-benzoate;1,3,5(10)-oestratri

Factory Supply Estradiol benzoate

Cas:50-50-0

Min.Order:1 Gram

Negotiable

Type:Other

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

Estradiol benzoate

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

New production CAS 50-50-0 with best quality

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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 have s

Fine chemical hormone Estradiol benzoate

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $0.99

Type:Trading Company

inquiry

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

Estradiol benzoate/ LIDE PHARMA- Factory supply / Best price

Cas:50-50-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white crystalline powder Storage:Store in sealed containers

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

Estra-1,3,5(10)-triene-3,17-diol(17b)-, 3-benzoate 50-50-0

Cas:50-50-0

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

HANWAYS CHEMPHARM CO.,LIMITED

Wuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides

Estradiol Benzoate CAS 50-50-0

Cas:50-50-0

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Trading Company

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Estradiol benzoate with CAS:50-50-0

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $986.0 / 1151.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

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, steroids, pharmaceutical i

Estradiol Benzoate 50-50-0

Cas:50-50-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We generally use secure shipping methods that do not require you to do any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team to 100% guarantee the safe delivery o

Factory supply CAS 50-50-0 Estradiol benzoate

Cas:50-50-0

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

Estradiol Benzoate Estrogen Hormone Raw Powder

Cas:50-50-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,

estradiol benzoate CAS NO.: 50-50-0

Cas:50-50-0

Min.Order:20 Metric Ton

Negotiable

Type:Trading Company

inquiry

Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

Factory Price Natural Estradiol benzoate

Cas:50-50-0

Min.Order:10 Gram

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 h

estradiol benzoate

Cas:50-50-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

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

Estradiol Benzoate cas:50-50-0

Cas:50-50-0

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

Type:Trading Company

inquiry

Hebei Quanhe Biotechnology Co. LTD

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

Estradiol benzoate

Cas:50-50-0

Min.Order:1 Kilogram

FOB Price: $50.0 / 100.0

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer?Answer: Yes, we are factory founded on 2002. Q2: How to contact with us?Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours. Q3:Which kind of payment terms do yo

Factory supply Estradiol Benzoate powder with best price

Cas:50-50-0

Min.Order:0

Negotiable

Type:Trading Company

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

Estradiol benzoate

Cas:50-50-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

Estradiol benzoate 50-50-0

Cas:50-50-0

Min.Order:30 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

dibenzoyl disulfide
644-32-6

dibenzoyl disulfide

estradiol
50-28-2

estradiol

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 20℃; for 1h;92%
(8R,9S,13S,14S,17S)-17-[(4-methoxybenzyl)oxy]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

(8R,9S,13S,14S,17S)-17-[(4-methoxybenzyl)oxy]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
Stage #1: (8R,9S,13S,14S,17S)-17-[(4-methoxybenzyl)oxy]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate With sodium hydrogencarbonate; bis-[(trifluoroacetoxy)iodo]benzene; meso-2,5-bis(methoxycarbonyl)-2,5-dimethylpyrrolidine-1-oxyl In dichloromethane at 20℃; for 2h;
Stage #2: With water In dichloromethane chemoselective reaction;
91%
estrone 3-benzoate
2393-53-5

estrone 3-benzoate

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
With potassium borohydride; Aliquat 336 In water at 20℃; for 6.5h;85%
estradiol
50-28-2

estradiol

benzoyl triflate
36967-85-8

benzoyl triflate

A

estra-1,3,5(10)-triene-3,17β-diol dibenzoate
4147-13-1

estra-1,3,5(10)-triene-3,17β-diol dibenzoate

B

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
In dichloromethane at -78℃; for 2.5h;A 72%
B 12%
In dichloromethane at -78℃; for 1h;A 72%
B 12%
estrone 3-benzoate
2393-53-5

estrone 3-benzoate

A

estradiol
50-28-2

estradiol

B

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
With 1,4-dioxane; methanol; sodium tetrahydroborate
With potassium borohydride In ethanol at 20℃; for 4h;
estradiol
50-28-2

estradiol

benzoyl chloride
98-88-4

benzoyl chloride

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
With alkaline solution
Stage #1: estradiol With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In dichloromethane; water
Stage #2: benzoyl chloride In dichloromethane; water at 22℃; for 2h; Reagent/catalyst;
With triethylamine In dichloromethane at 20℃; for 4h; Inert atmosphere;
3-benzoyloxy-estratrien-(1.3.5(10))-one-(17)

3-benzoyloxy-estratrien-(1.3.5(10))-one-(17)

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
With ethanol; nickel-chromium catalyst at 120℃; Hydrogenation.unter Druck;
3-benzoyloxy-estratrien-(1.3.5(10))-one-(17)

3-benzoyloxy-estratrien-(1.3.5(10))-one-(17)

A

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

B

3-benzoyloxy-estratrien-(1.3.5(10))-ol-(17α)

3-benzoyloxy-estratrien-(1.3.5(10))-ol-(17α)

Conditions
ConditionsYield
With aluminum isopropoxide; isopropyl alcohol
benzoyl chloride
98-88-4

benzoyl chloride

O5-benzoyl-O1,O2-isopropyliden-β-D-arabinofuranose

O5-benzoyl-O1,O2-isopropyliden-β-D-arabinofuranose

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 66 percent / 1) 0 deg C, 2) 20 h, room temperature
2: 12 percent / CH2Cl2 / 2.5 h / -78 °C
View Scheme
Estrone
53-16-7

Estrone

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ethanol; nickel catalyst / 120 °C / 14710.2 Torr / Hydrogenation
2: aqueous alkaline solution
View Scheme
Multi-step reaction with 2 steps
1: ethanol; sodium
2: aqueous alkaline solution
View Scheme
1-dehydrotestosterone
846-48-0

1-dehydrotestosterone

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 9.10-dihydro-phenanthrene / 370 - 390 °C
2: aqueous alkaline solution
View Scheme
2-oxocyclopentane-1-carboxylic acid
50882-16-1

2-oxocyclopentane-1-carboxylic acid

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

3-Benzoyloxy-17-(5-oxocyclopentylcarbonyloxy)-Δ1,3,5-estratriene
134512-87-1

3-Benzoyloxy-17-(5-oxocyclopentylcarbonyloxy)-Δ1,3,5-estratriene

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 3.5h;99%
Nonafluorobutanesulfonyl fluoride
375-72-4

Nonafluorobutanesulfonyl fluoride

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

C29H27F9O5S

C29H27F9O5S

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 0℃; for 0.25h;96%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

4-nitro-benzoic acid
62-23-7

4-nitro-benzoic acid

4-Nitro-benzoic acid (8R,9S,13S,14S,17R)-3-benzoyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl ester

4-Nitro-benzoic acid (8R,9S,13S,14S,17R)-3-benzoyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl ester

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In toluene at 80℃; for 1.5h;95%
With di-isopropyl azodicarboxylate; triphenylphosphine In toluene at 25 - 100℃; for 1h; Mitsunobu Displacement; diastereoselective reaction;
nicotinic anhydride
16837-38-0

nicotinic anhydride

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

3-<(phenylcarbonyl)oxy>-17β-<(3-pyridinylcarbonyl)oxy>estra-1,3,5(10)-triene
4263-55-2

3-<(phenylcarbonyl)oxy>-17β-<(3-pyridinylcarbonyl)oxy>estra-1,3,5(10)-triene

Conditions
ConditionsYield
With dmap In pyridine for 120h; Ambient temperature;94%
dmap In pyridine3.01 g (94%)
dmap In pyridine3.01 g (94%)
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

[bromo(difluoro)methyl](trimethyl)silane
115262-01-6

[bromo(difluoro)methyl](trimethyl)silane

(8R,9S,13S,14S,17S)-17-(Difluoromethoxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

(8R,9S,13S,14S,17S)-17-(Difluoromethoxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

Conditions
ConditionsYield
With potassium acetate In dichloromethane; water at 20℃; for 10h; Reagent/catalyst;86%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

acetic anhydride
108-24-7

acetic anhydride

benzoate of 17β-acetylestradiol
4954-17-0

benzoate of 17β-acetylestradiol

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 0℃; for 24h;86%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

3,4,6-tri-O-benzyl-D-galactal
80040-79-5

3,4,6-tri-O-benzyl-D-galactal

17-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)estradiol benzoate

17-O-(2-deoxy-3,4,6-tri-O-benzyl-α-D-galactopyranosyl)estradiol benzoate

Conditions
ConditionsYield
With bromopropionitrile; tetrabutylammonium trifluoromethylsulfonate at 20℃; Electrochemical reaction;82%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

trichloroacetonitrile
545-06-2

trichloroacetonitrile

C27H28Cl3NO3

C27H28Cl3NO3

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane at 20℃; for 12h;81%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

(trifluoromethyl)trimethylsilane
81290-20-2

(trifluoromethyl)trimethylsilane

(8R,9S,13S,14S,17S)-13-methyl-17-(trifluoromethoxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

(8R,9S,13S,14S,17S)-13-methyl-17-(trifluoromethoxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

Conditions
ConditionsYield
With potassium fluoride; 2-fluoropyridine; silver trifluoromethanesulfonate; Selectfluor In ethyl acetate at 20℃; for 12h; Glovebox; Inert atmosphere;80%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

2,3-bis(tert-butoxycarbonyl amino)propanoic acid
104010-92-6

2,3-bis(tert-butoxycarbonyl amino)propanoic acid

Estra-1,3,5(10)-trien-3,17β-diyl 3-benzoat 17β-(2,3-diamino-N,N'-diBOC-propionat)

Estra-1,3,5(10)-trien-3,17β-diyl 3-benzoat 17β-(2,3-diamino-N,N'-diBOC-propionat)

Conditions
ConditionsYield
With 1,1'-carbonyldiimidazole In chloroform65%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)
201789-50-6

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)

(2S,3S,4S,5R,6R)-6-((8R,9S,13S,14S,17S)-3-Benzoyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yloxy)-3,4,5-tris-(2,2-dimethyl-propionyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

(2S,3S,4S,5R,6R)-6-((8R,9S,13S,14S,17S)-3-Benzoyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yloxy)-3,4,5-tris-(2,2-dimethyl-propionyloxy)-tetrahydro-pyran-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In 1,2-dichloro-ethane at 0 - 20℃; for 1.5h;65%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2-methylpropanoate)
150607-96-8

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2-methylpropanoate)

3-O-benzoyl,17-O-isobutyrylestra-3,17β-diol

3-O-benzoyl,17-O-isobutyrylestra-3,17β-diol

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In 1,2-dichloro-ethane at 0 - 20℃; for 1.5h;60%
glutaric anhydride,
108-55-4

glutaric anhydride,

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

4-(3-benzoyloxy-1,3,5(10)-estratrien-17β-yloxycarbonyl)butyric acid
194995-13-6

4-(3-benzoyloxy-1,3,5(10)-estratrien-17β-yloxycarbonyl)butyric acid

Conditions
ConditionsYield
With pyridine; triethylamine at 80℃; for 24h;58.1%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

p-methoxybenzyl chloride
824-94-2

p-methoxybenzyl chloride

(8R,9S,13S,14S,17S)-17-[(4-methoxybenzyl)oxy]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

(8R,9S,13S,14S,17S)-17-[(4-methoxybenzyl)oxy]-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; sodium iodide at 140℃; for 20h;55%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2-methylpropanoate)
150607-96-8

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2-methylpropanoate)

(2S,3S,4S,5R,6R)-6-((8R,9S,13S,14S,17S)-3-Benzoyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yloxy)-3,4,5-tris-isobutyryloxy-tetrahydro-pyran-2-carboxylic acid methyl ester

(2S,3S,4S,5R,6R)-6-((8R,9S,13S,14S,17S)-3-Benzoyloxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yloxy)-3,4,5-tris-isobutyryloxy-tetrahydro-pyran-2-carboxylic acid methyl ester

Conditions
ConditionsYield
With trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve In 1,2-dichloro-ethane at 0 - 20℃; for 1.5h;29%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)
201789-50-6

(2S,3S,4S,5R,6R)-2-(methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2,2-dimethylpropanoate)

3-O-benzoyl,17-O-pivaloylestra-3,17β-diol

3-O-benzoyl,17-O-pivaloylestra-3,17β-diol

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In 1,2-dichloro-ethane at 20℃; for 1.5h;19%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

methyl salicylate
119-36-8

methyl salicylate

3-hydroxy-estra-1,3,5(10)-trien-17β-ylsalicylate
161088-53-5

3-hydroxy-estra-1,3,5(10)-trien-17β-ylsalicylate

Conditions
ConditionsYield
Stage #1: Estradiol 3-benzoate; methyl salicylate With sodium at 110℃;
Stage #2: In toluene at 200℃; for 0.5h; Microwave irradiation;
18.4%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

methyl salicylate
119-36-8

methyl salicylate

A

3-hydroxy-estra-1,3,5(10)-trien-17β-ylsalicylate
161088-53-5

3-hydroxy-estra-1,3,5(10)-trien-17β-ylsalicylate

B

estra-1,3,5(10)-triene-3,17β-diyl 3-benzoate 17-salicylate

estra-1,3,5(10)-triene-3,17β-diyl 3-benzoate 17-salicylate

Conditions
ConditionsYield
With sodium In toluene for 5.5h; Reflux;A 10.8%
B 17.5%
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

3-benzoyloxy-17β-[O2,O3,O6-triacetyl-O4-(tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranosyloxy]-estra-1,3,5(10)-triene
6107-79-5

3-benzoyloxy-17β-[O2,O3,O6-triacetyl-O4-(tetra-O-acetyl-α-D-glucopyranosyl)-β-D-glucopyranosyloxy]-estra-1,3,5(10)-triene

Conditions
ConditionsYield
With silver carbonate; benzene
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

mercaptoacetic acid
68-11-1

mercaptoacetic acid

3-benzoyloxy-17β-mercaptoacetoxy-estra-1,3,5(10)-triene
120035-97-4

3-benzoyloxy-17β-mercaptoacetoxy-estra-1,3,5(10)-triene

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

n-valeryl chloride
638-29-9

n-valeryl chloride

3-benzoyloxy-17β-valeryloxy-estra-1,3,5(10)-triene
63042-21-7

3-benzoyloxy-17β-valeryloxy-estra-1,3,5(10)-triene

Conditions
ConditionsYield
With pyridine
Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

1-bromo-2,3,4-tri-O-acetyl-α-D-glucuronic acid methyl ester
21085-72-3

1-bromo-2,3,4-tri-O-acetyl-α-D-glucuronic acid methyl ester

O2,O3,O4-triacetyl-O1-(3-benzoyloxy-estra-1,3,5,(10)-trien-17β-yl)-β-D-glucopyranuronic acid methyl ester

O2,O3,O4-triacetyl-O1-(3-benzoyloxy-estra-1,3,5,(10)-trien-17β-yl)-β-D-glucopyranuronic acid methyl ester

Conditions
ConditionsYield
With silver carbonate; benzene
3-ethoxyandrosta-3,5-dien-17-one
972-46-3

3-ethoxyandrosta-3,5-dien-17-one

Estradiol 3-benzoate
50-50-0

Estradiol 3-benzoate

C44H52O4

C44H52O4

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In benzene Heating;
With pyridine; toluene-4-sulfonic acid

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