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Qingdao little fox Biological &Technology Co.,Ltd

Methoxydienone Cutting Cycle Steroids For Sexual Enhancer / Muscle Mass CAS 2322-77-2Appearance:White Crystalline Powder Package:100g/ bag, 2 kg/ bag, 25kg/ carton or as required Application:Pharmaceutical Intermediate, Cutting Cycle Steroids, Muscle

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, Nuevo Laredo, Mexico, Vancouver, Canada, Amsterdam, The Netherlands and Melbourne, Australia. Overseas warehouses can provide some of the best selling products. We look forward to cooperating with strong loc

TRE cas 2322-77-2 Trenbolone Enanthate

Cas:2322-77-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Methoxydienone

Cas:2322-77-2

Min.Order:1 Kilogram

Negotiable

Type:Other

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

Methoxydienone Manufacturer/High quality/Best price/In stock

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

Methoxydienone

Cas:2322-77-2

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Kono Chem Co.,Ltd

Superiority kono is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quality in

13-beta-ethyl-3-methoxygona-2,5(10)-dien-17-one

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $40.0 / 60.0

Type:Other

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Hebei yanxi chemical co.,LTD.

Superiority 1. Rich experience. We specialize in this field for many years, our steroids and hormones exported to Overseas, to Europe, Africa, Asia and Americas and so on other country, and we have got very good feedback fro

Methoxydienone Cutting Cycle Steroids For Sexual Enhancer

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 13-β-ethyl-3-methoxygona-2,5(10)-dien-17-one

Cas:2322-77-2

Min.Order:1

Negotiable

Type:Other

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

High Quality 99% Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy- 2322-77-2 ISO Producer

Cas:2322-77-2

Min.Order:1 Gram

FOB Price: $0.1

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 Methoxydienone

Cas:2322-77-2

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

13β-Ethyl-3-methoxy-2,5(10)-gonadien-17-one

Cas:2322-77-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei DiBo chemical co., LTD

Name: 13-beta-ethyl-3-methoxygona-2,5(10)-dien-17-one CAS no. : 2322-77-2 Molecular formula: C20H28O2 Molecular weight: 300.4351 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data s

13-beta-ethyl-3-methoxygona-2,5(10)-dien-17-one/CAS :2322-77-2/raw material/high-quality

Cas:2322-77-2

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

Methoxydienone

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

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

TIANFU-CHEM 2322-77-2 Methoxydienone

Cas:2322-77-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Methoxydienone Powder CAS 2322-77-2

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

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

Pharmaceutical Grade CAS 2322-77-2 with competitive price

Cas:2322-77-2

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

Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy-

Cas:2322-77-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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 powder Storage:Store in sealed containers at cool & dr

Methoxydienone Prohormone Steroids Max Lmg Methoxygonadiene CAS 2322-77-2

Cas:2322-77-2

Min.Order:100 Gram

Negotiable

Type:Other

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

Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy- 2322-77-2

Cas:2322-77-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Methoxydienone CAS:2322-77-2 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 intermediat

Methoxydienone CAS:2322-77-2

Cas:2322-77-2

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

Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy-

Cas:2322-77-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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 and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

Methoxydienone with best price cas 2322-77-2

Cas:2322-77-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy-

Cas:2322-77-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

Methoxydienone

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 100000.0

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

Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy-

Cas:2322-77-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi New nine Material Technology Co., Ltd.

Our Advantage: 1. Rich experience We specialize in this filed for many years, our APIs exported to all over the world and and we established long friendly relations of cooperation with our clients. 2. Great quality,purity and favorable Good quali

Trenbolone Enanthate

Cas:2322-77-2

Min.Order:1 Kilogram

FOB Price: $2000.0

Type:Trading Company

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Appearance/Colour:White to Off-White Crystalline Powder Vapor Pressure:3.21E-08mmHg at 25°C Melting Point:≥170oC Refractive Index:1.551 Boiling Point:448 °C at 760 mmHg Flash Point:188.8 °C PSA:26.30000 Density:1.09 g/c

Methoxydienone 2322-77-2 high-quality

Cas:2322-77-2

Min.Order:1 Gram

FOB Price: $3.0 / 5.0

Type:Trading Company

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

Trenbolone Enanthate CAS NO.2322-77-2

Cas:2322-77-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Anti Estrogen Steroid Powder Methoxydienone for Muscle BuildingAppearance:White Powder Storage:Normal temperature Package:according to customers' requirements Application:Pharmaceutical Raw Materials Transportation:By air(EMS or EUB or FedEx or TNT e

Anti Estrogen Steroid Powder Methoxydienone for Muscle Building

Cas:2322-77-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Gona-2,5(10)-dien-17-one,13-ethyl-3-methoxy-

Cas:2322-77-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Synthetic route

D-13β-ethyl-17β-hydroxy-3-methoxy-gona-2,5(10)-diene
14507-49-4

D-13β-ethyl-17β-hydroxy-3-methoxy-gona-2,5(10)-diene

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
With sulfur trioxide pyridine complex In dimethyl sulfoxide; triethylamine Ambient temperature;85%
With molecular sieve; aluminum isopropoxide; butanone In benzene for 12h; Heating;84%
83%
18-methyl-3-methoxy-1,3,5(10),8-estratetraen-17β-ol
7443-72-3

18-methyl-3-methoxy-1,3,5(10),8-estratetraen-17β-ol

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 75 percent / NH3 liq., Li / propan-2-ol; tetrahydrofuran / -45 °C
2: 85 percent / Py*SO3 / dimethylsulfoxide; triethylamine / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: (i) LiNH2, liq. NH3, PhNH2, THF, (ii) AcOH, EtOH
2: Al(OiPr)3 / butan-2-one; benzene / Heating
View Scheme
Multi-step reaction with 3 steps
1: ammonium chloride; ammonia / tetrahydrofuran; water; aniline
2: ammonia; lithium / tetrahydrofuran; ethanol; water
View Scheme
Multi-step reaction with 3 steps
1: ammonium chloride; ammonia / tetrahydrofuran; water; aniline
2: ammonia; lithium / tetrahydrofuran; ethanol; water
3: water; cyclohexanone; toluene
View Scheme
2-Trimethylsilyl-1-(4-methoxy-2-methylphenyl)-2-propen-1-on
75863-25-1

2-Trimethylsilyl-1-(4-methoxy-2-methylphenyl)-2-propen-1-on

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) 80 percent NaH; 2.) 10 percent H2SO4 / 1.) DME, parrafin oil, 3.5 h, reflux; Et2O, -20 deg C, 30 min; 2.) MeOH, 24 h
3: 84 percent / mol. sieve, 2-butanone, aluminium isopropylate / benzene / 12 h / Heating
View Scheme
(2R)-2-ethyl-3-vinyl-1-cyclopentanon

(2R)-2-ethyl-3-vinyl-1-cyclopentanon

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) 80 percent NaH; 2.) 10 percent H2SO4 / 1.) DME, parrafin oil, 3.5 h, reflux; Et2O, -20 deg C, 30 min; 2.) MeOH, 24 h
3: 84 percent / mol. sieve, 2-butanone, aluminium isopropylate / benzene / 12 h / Heating
View Scheme
13-Ethyl-3-methoxy-6,7:8,9-disecogona-1,3,5(10),7-tetraen-9,17-dion
101025-85-8

13-Ethyl-3-methoxy-6,7:8,9-disecogona-1,3,5(10),7-tetraen-9,17-dion

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: 84 percent / mol. sieve, 2-butanone, aluminium isopropylate / benzene / 12 h / Heating
View Scheme
13β-Aethyl-3-methoxy-gonapentaen-(1.3.5(10).8.14)-ol-(17β)-acetat
2911-81-1, 5941-86-6, 85760-97-0

13β-Aethyl-3-methoxy-gonapentaen-(1.3.5(10).8.14)-ol-(17β)-acetat

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: H2 / Pd-CaCO3 / benzene; tetrahydrofuran
2: KOH / methanol
3: (i) LiNH2, liq. NH3, PhNH2, THF, (ii) AcOH, EtOH
4: Al(OiPr)3 / butan-2-one; benzene / Heating
View Scheme
13β-ethyl-3-methoxygona-1,3,5(10)8-tetraen-17β-yl acetate
14507-47-2

13β-ethyl-3-methoxygona-1,3,5(10)8-tetraen-17β-yl acetate

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: KOH / methanol
2: (i) LiNH2, liq. NH3, PhNH2, THF, (ii) AcOH, EtOH
3: Al(OiPr)3 / butan-2-one; benzene / Heating
View Scheme
D-13β-ethyl-17β-hydroxy-3-methoxy-gona-2,5(10)-diene
14507-49-4

D-13β-ethyl-17β-hydroxy-3-methoxy-gona-2,5(10)-diene

aluminum isopropoxide
555-31-7

aluminum isopropoxide

sodium sulfate
7757-82-6

sodium sulfate

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
In water; cyclohexanone; toluene
In water; cyclohexanone; toluene
(+)-17β-hydroxy-13β-ethyl-3-methoxygona-1,3,5(10)-triene
3625-82-9

(+)-17β-hydroxy-13β-ethyl-3-methoxygona-1,3,5(10)-triene

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ammonia; lithium / tetrahydrofuran; ethanol; water
View Scheme
Multi-step reaction with 2 steps
1: ammonia; lithium / tetrahydrofuran; ethanol; water
2: water; cyclohexanone; toluene
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

DL-13β-ethyl-gon-5(10)-ene-3,17-dione
4222-96-2

DL-13β-ethyl-gon-5(10)-ene-3,17-dione

Conditions
ConditionsYield
With oxalic acid; silica gel In methanol; dichloromethane; water for 0.25h; Ambient temperature;92%
With oxalic acid In dichloromethane; water for 0.333333h; Ambient temperature;87%
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

levonorgestrel
18316-88-6

levonorgestrel

Conditions
ConditionsYield
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran; hexane at -40 - -20℃; for 1h; Inert atmosphere;
Stage #2: 13β-ethyl-3-methoxygona-2,5(10)-diene-17-one In tetrahydrofuran; hexane at -40℃; for 1h; Inert atmosphere; Further stages;
90%
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

ethylene glycol
107-21-1

ethylene glycol

13β-ethyl-3-methoxy-17,17-ethylenedioxy-gona-2,5(10)-diene
76739-55-4

13β-ethyl-3-methoxy-17,17-ethylenedioxy-gona-2,5(10)-diene

Conditions
ConditionsYield
With toluene-4-sulfonic acid; orthoformic acid triethyl ester at 40℃;80%
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

acetylene
74-86-2

acetylene

13β-ethyl-3-methoxy-17α-ethynyl-gona-2,5(10)-dien-17β-ol
14507-51-8

13β-ethyl-3-methoxy-17α-ethynyl-gona-2,5(10)-dien-17β-ol

Conditions
ConditionsYield
Stage #1: acetylene With potassium tert-butylate In tetrahydrofuran at -10 - 15℃; for 1h; Inert atmosphere;
Stage #2: 13β-ethyl-3-methoxygona-2,5(10)-diene-17-one In tetrahydrofuran at -10 - 0℃; for 3h;
75%
(i) Li, H2NCH2CH2NH2, THF, (ii) aq. H2S; Multistep reaction;
Stage #1: 13β-ethyl-3-methoxygona-2,5(10)-diene-17-one; acetylene With potassium tert-butylate In tetrahydrofuran at -10 - 0℃; for 4h; Inert atmosphere;
Stage #2: With sulfuric acid In tetrahydrofuran; water pH=5 - 6;
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

acetylene
74-86-2

acetylene

levonorgestrel
797-63-7

levonorgestrel

Conditions
ConditionsYield
(i) Li, H2NCH2CH2NH2, THF, (ii) aq. HCl, MeOH; Multistep reaction;
With hydrogenchloride; lithium diisopropyl amide 1.) THF, 2.5 h; 2.) MeOH, 60-70 deg C, 3 h; Yield given. Multistep reaction;
With hydrogenchloride; lithium 1.) ethylenediamine, 1 h; 2.) THF, r.t., 2 h; 3.) MeOH, 45-50 degC, 45 min; Yield given. Multistep reaction;
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

13β-ethyl-17-ethylenedioxo-5(10)-gonen-3-one

13β-ethyl-17-ethylenedioxo-5(10)-gonen-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / HC(OEt)3, p-TsOH / 40 °C
2: 51 percent / oxalic acid, silica gel / CH2Cl2; methanol; H2O / 0.25 h / Ambient temperature
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

DL-13β-ethyl-gona-4,9-diene-3,17-dione
20799-05-7

DL-13β-ethyl-gona-4,9-diene-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 87 percent / oxalic acid on silica gel / CH2Cl2; H2O / 0.33 h / Ambient temperature
2: 57 percent / pyridinium bromide perbromide / pyridine / Ambient temperature
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

(8S,13S,14S)-13-Ethyl-1,4,6,7,8,12,13,14,15,16-decahydro-2H-cyclopenta[a]phenanthrene-3,17-dione
140221-18-7

(8S,13S,14S)-13-Ethyl-1,4,6,7,8,12,13,14,15,16-decahydro-2H-cyclopenta[a]phenanthrene-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 87 percent / oxalic acid on silica gel / CH2Cl2; H2O / 0.33 h / Ambient temperature
2: 57 percent / pyridinium bromide perbromide / pyridine / Ambient temperature
3: 95 percent / methanol / 2.5 h / 69 °C
4: 86percent HCOOH / 0.17 h / Ambient temperature
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

DL-13β-ethyl-11β-hydroxy-gon-4-en-3,17-dione

DL-13β-ethyl-11β-hydroxy-gon-4-en-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 87 percent / oxalic acid on silica gel / CH2Cl2; H2O / 0.33 h / Ambient temperature
2: 57 percent / pyridinium bromide perbromide / pyridine / Ambient temperature
3: 95 percent / methanol / 2.5 h / 69 °C
4: 86percent HCOOH / 0.17 h / Ambient temperature
5: O2, Et3N / methanol / 52 h / Ambient temperature
6: 80 percent / NaI, AcOH / methanol / 8 h / Ambient temperature
7: 45 percent / H2, pyridine / 5percent Pd/SrCO3 / 2 h / Ambient temperature
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

DL-13β-ethyl-11β-hydroxy-gona-4,9-dien-3,17-dione
24957-65-1

DL-13β-ethyl-11β-hydroxy-gona-4,9-dien-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 87 percent / oxalic acid on silica gel / CH2Cl2; H2O / 0.33 h / Ambient temperature
2: 57 percent / pyridinium bromide perbromide / pyridine / Ambient temperature
3: 95 percent / methanol / 2.5 h / 69 °C
4: 86percent HCOOH / 0.17 h / Ambient temperature
5: O2, Et3N / methanol / 52 h / Ambient temperature
6: 80 percent / NaI, AcOH / methanol / 8 h / Ambient temperature
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

(8S,11S,13S,14S)-13-Ethyl-11-hydroperoxy-1,6,7,8,11,12,13,14,15,16-decahydro-2H-cyclopenta[a]phenanthrene-3,17-dione
141300-07-4

(8S,11S,13S,14S)-13-Ethyl-11-hydroperoxy-1,6,7,8,11,12,13,14,15,16-decahydro-2H-cyclopenta[a]phenanthrene-3,17-dione

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 87 percent / oxalic acid on silica gel / CH2Cl2; H2O / 0.33 h / Ambient temperature
2: 57 percent / pyridinium bromide perbromide / pyridine / Ambient temperature
3: 95 percent / methanol / 2.5 h / 69 °C
4: 86percent HCOOH / 0.17 h / Ambient temperature
5: O2, Et3N / methanol / 52 h / Ambient temperature
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

DL-13β-ethyl-3-(N-pyrrolidinyl)-gona-3,5(10),9(11)triene-17-one

DL-13β-ethyl-3-(N-pyrrolidinyl)-gona-3,5(10),9(11)triene-17-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 87 percent / oxalic acid on silica gel / CH2Cl2; H2O / 0.33 h / Ambient temperature
2: 57 percent / pyridinium bromide perbromide / pyridine / Ambient temperature
3: 95 percent / methanol / 2.5 h / 69 °C
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

D-17β-acetoxy-13β-ethyl-17α-ethynyl-gon-4-en-3-one
13732-69-9

D-17β-acetoxy-13β-ethyl-17α-ethynyl-gon-4-en-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) Li, H2NCH2CH2NH2, THF, (ii) aq. HCl, MeOH
2: collidine / Heating
View Scheme
Multi-step reaction with 4 steps
1: tetrahydrofuran; water
2: hydrogenchloride / methanol; water; ethyl acetate; benzene
3: pyridine; acetic anhydride
4: hydrogenchloride; potassium hydroxide; sodium hydrogencarbonate / tetrahydrofuran; methanol
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

dl-13-ethyl-17α-ethynyl-3,17-dihydroxygona-3,5-diene, diacetate
13635-15-9

dl-13-ethyl-17α-ethynyl-3,17-dihydroxygona-3,5-diene, diacetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) Li, H2NCH2CH2NH2, THF, (ii) aq. HCl, MeOH
2: Py / 160 °C
View Scheme
Multi-step reaction with 3 steps
1: tetrahydrofuran; water
2: hydrogenchloride / methanol; water; ethyl acetate; benzene
3: pyridine; acetic anhydride
View Scheme
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

magnesium sulfate
7487-88-9

magnesium sulfate

13β-ethyl-3-methoxy-17α-ethynyl-gona-2,5(10)-dien-17β-ol
14507-51-8

13β-ethyl-3-methoxy-17α-ethynyl-gona-2,5(10)-dien-17β-ol

Conditions
ConditionsYield
In tetrahydrofuran; water
ethyl bromide
74-96-4

ethyl bromide

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

1-propynylmagnesium bromide
16466-97-0, 13254-27-8

1-propynylmagnesium bromide

13β-ethyl-3-methoxy-17α-propynyl-gona-2,5(10)-dien-17β-ol
854-70-6

13β-ethyl-3-methoxy-17α-propynyl-gona-2,5(10)-dien-17β-ol

Conditions
ConditionsYield
With magnesium In tetrahydrofuran; methanol; water
With magnesium In tetrahydrofuran; methanol; water
1,1-Dichloroethylene
75-35-4

1,1-Dichloroethylene

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

lithium chloroacetylide
6180-21-8

lithium chloroacetylide

17α-chloroethynyl-13-ethyl-3-methoxygona-2,5(10)-dien-17β-ol
104577-55-1

17α-chloroethynyl-13-ethyl-3-methoxygona-2,5(10)-dien-17β-ol

Conditions
ConditionsYield
With methyllithium In tetrahydrofuran; (2S)-N-methyl-1-phenylpropan-2-amine hydrate
With methyllithium In tetrahydrofuran; (2S)-N-methyl-1-phenylpropan-2-amine hydrate
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

13β-ethyl-gon-4-en-3,17-dione
21800-83-9

13β-ethyl-gon-4-en-3,17-dione

Conditions
ConditionsYield
With hydrogenchloride; sodium hydrogencarbonate In methanol; water; ethyl acetate
With hydrogenchloride; sodium hydrogencarbonate In methanol; water; ethyl acetate
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

13β-ethyl-3-methoxy-17α-ethynyl-gona-2,5(10)-dien-17β-ol
14507-51-8

13β-ethyl-3-methoxy-17α-ethynyl-gona-2,5(10)-dien-17β-ol

Conditions
ConditionsYield
In tetrahydrofuran; water
13β-ethyl-3-methoxygona-2,5(10)-diene-17-one
2322-77-2

13β-ethyl-3-methoxygona-2,5(10)-diene-17-one

13β-Ethyl-3-methoxy-17α-allyl-gona-2,5(10)-dien-17β-ol
904-92-7

13β-Ethyl-3-methoxy-17α-allyl-gona-2,5(10)-dien-17β-ol

Conditions
ConditionsYield
With magnesium In tetrahydrofuran; methanol; water; allyl bromide
With magnesium In tetrahydrofuran; methanol; water; allyl bromide
With magnesium In tetrahydrofuran; methanol; water; allyl bromide
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