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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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:Yellow Crystalline Powder Storage:2-8°C Package:1kg/foil bag;

USP standard Minocycline Hydrochloride CAS 13614-98-7 supplied by manufacturer

Cas:13614-98-7

Min.Order:100 Gram

FOB Price: $2.0 / 5.0

Type:Trading Company

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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

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance Yellow crystalline powder Conforms Crystallinity Confor

High purity 13614-98-7 Minocycline hydrochloride

Cas:13614-98-7

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

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

Factory Price API 99% Minocycline hydrochloride 13614-98-7 GMP Manufacturer

Cas:13614-98-7

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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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 Minocycline hydrochloride

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Minocycline hydrochloride CAS NO.13614-98-7

Cas:13614-98-7

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

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

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hubei Vanz Pharm Co.,Ltd

1. Direct manufacturer 2. Stock available 3. Stable and fine quality 4. Premium service Appearance:yellow crystalline Storage:2-8°C Package:bag/bottle/drum Application:anti biotics Transportation:common transportation

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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

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

Minocycline Hydrochloride Powder CAS 13614-98-7

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $10.0 / 16.0

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

Top Purity CAS 13614-98-7 with fast shipping

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

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

Minocycline hydrochloride cas13614-98-7

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Yellow crystalline powder Storage:ln stock Package:25kg/Barrel Application:Antimicrobial Transportation:Express/Sea/Air Port:Any port of China

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

HANWAYS CHEMPHARM CO.,LIMITED

Hanways chempharm is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The marketing department is located in Wuhan. We have two GMP facilities in Hubei Pr

Order Day Delivery, Factory Direct Sales, High Quality Antibiotic, Minocycline Hydrochloride CAS: 13614-98-7

Cas:13614-98-7

Min.Order:1 Kilogram

FOB Price: $200.0 / 400.0

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

Minocycline hydrochloride 13614-98-7

Cas:13614-98-7

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

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

Antiinflammatory drugs Minocycline hydrochloride CAS:13614-98-7

Cas:13614-98-7

Min.Order:5 Gram

FOB Price: $58.0 / 63.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Minocycline hydrochloride CAS:13614-98-7 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

Minocycline hydrochloride CAS:13614-98-7

Cas:13614-98-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

We have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful

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

Minocycline hydrochloride

Cas:13614-98-7

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. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

Raw material Minocycline Hydrochloride

Cas:13614-98-7

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

Minocycline hydrochloride CAS: 13614-98-7 Specification mp 205-210° (dec) storage temp. 2-8°c form crystalline color yellow stability: light sensitive cas database referen

Factory supply Minocycline hydrochloride

Cas:13614-98-7

Min.Order:1 Kilogram

Negotiable

Type:Other

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

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:0

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

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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 minocycline hydrochloride powder with best price

Cas:13614-98-7

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

Minocycline hydrochloride

Cas:13614-98-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

MINOCYCLINE
10118-90-8

MINOCYCLINE

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In ethanol at 0 - 5℃; for 1h; pH=1 - 2; Solvent;92.7%
O-benzoyl N,N-dimethylhydroxylamine
58105-38-7

O-benzoyl N,N-dimethylhydroxylamine

C24H26N2O9

C24H26N2O9

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
Stage #1: O-benzoyl N,N-dimethylhydroxylamine; C24H26N2O9 With iron(III) chloride In toluene at 20℃; for 2h; Inert atmosphere;
Stage #2: With hydrogenchloride In water for 0.5h;
90%
dimethyl sulfate
77-78-1

dimethyl sulfate

7-amino-6-desmethyl-6-deoxytetracycline
5679-00-5

7-amino-6-desmethyl-6-deoxytetracycline

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; 5%-palladium/activated carbon In 2-methoxy-ethanol; water under 5250.53 - 6750.68 Torr; for 3h;81.6%
O-benzoyl N,N-dimethylhydroxylamine
58105-38-7

O-benzoyl N,N-dimethylhydroxylamine

C28H26N2O8

C28H26N2O8

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
Stage #1: O-benzoyl N,N-dimethylhydroxylamine; C28H26N2O8 With iron(III) chloride In toluene at 20℃; for 2h; Inert atmosphere;
Stage #2: With hydrogenchloride In water for 0.5h;
81%
formaldehyd
50-00-0

formaldehyd

7-amino-6-desmethyl-6-deoxytetracycline
5679-00-5

7-amino-6-desmethyl-6-deoxytetracycline

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
With hydrogenchloride; formic acid; 5%-palladium/activated carbon In 2-methoxy-ethanol; water under 5250.53 - 6750.68 Torr; for 3h; Reagent/catalyst;77.8%
C34H49N3O9Si

C34H49N3O9Si

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
Stage #1: C34H49N3O9Si With hydrogen fluoride In water; acetonitrile at 23 - 40℃;
Stage #2: With hydrogenchloride In water HPLC;
24.6 mg
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: triethylamine / dichloromethane / 1 h / 0 - 5 °C
2.1: iron(III) chloride / toluene / 2 h / 20 °C / Inert atmosphere
2.2: 0.5 h
View Scheme
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

<4S-(4α,12aα)>-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-2-naphthacenecarboxamide disulfate

<4S-(4α,12aα)>-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-2-naphthacenecarboxamide disulfate

Conditions
ConditionsYield
With sulfuric acid; potassium nitrate at 0℃; for 1.5h;93%
Stage #1: minocycline Hydrochloride With sulfuric acid at 0 - 10℃; under 50 - 300 Torr; for 4.75 - 93.75h; nitrogen flow;
Stage #2: With nitric acid In water at 0 - 10℃; for 1.66667 - 2.16667h; Product distribution / selectivity;
93%
With nitric acid; potassium nitrate In cyclohexane; sulfuric acid90%
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

(4S,4aS,5aR,12S)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxanaphthacene-2-carboxamide
149934-16-7

(4S,4aS,5aR,12S)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxanaphthacene-2-carboxamide

Conditions
ConditionsYield
Stage #1: minocycline Hydrochloride With sulfuric acid at 5℃; under 50 - 760.051 Torr; for 3h;
Stage #2: With nitric acid In water at 6℃; for 1.66667h; Product distribution / selectivity;
93%
With sulfuric acid; potassium nitrate at 0℃; for 1.5h;76.6%
With sulfuric acid; potassium nitrate at 0 - 5℃; for 2h; Product distribution / selectivity;
With sulfuric acid; nitric acid In water for 0.5 - 6h; Product distribution / selectivity;
With hydrogenchloride; sulfuric acid; nitric acid In water for 1.66667h; Product distribution / selectivity;
C10H15Cl4NO3
1075240-45-7

C10H15Cl4NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

C32H42Cl2N4O9
1075240-40-2

C32H42Cl2N4O9

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In dichloromethane at 24 - 40℃; for 24h; Tscherniac-Einhorn reaction;76%
1-Iodooctane
629-27-6

1-Iodooctane

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

10-O-octyl-7-dimethylamino-6-demethyl-6-deoxytetracycline
1042222-57-0

10-O-octyl-7-dimethylamino-6-demethyl-6-deoxytetracycline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; for 1h;65%
Iododecane
2050-77-3

Iododecane

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

10-O-decyl-7-dimethylamino-6-demethyl-6-deoxytetracycline
1042222-58-1

10-O-decyl-7-dimethylamino-6-demethyl-6-deoxytetracycline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; for 2h;65%
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

1-Iodohexane
638-45-9

1-Iodohexane

10-O-hexyl-7-dimethylamino-6-demethyl-6-deoxytetracycline
1042222-56-9

10-O-hexyl-7-dimethylamino-6-demethyl-6-deoxytetracycline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; for 1h;64%
1-iodotetradecane
19218-94-1

1-iodotetradecane

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

10-O-tetradecyl-7-dimethylamino-6-demethyl-6-deoxytetracycline
1042222-60-5

10-O-tetradecyl-7-dimethylamino-6-demethyl-6-deoxytetracycline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; for 3h;57%
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

MINOCYCLINE
10118-90-8

MINOCYCLINE

Conditions
ConditionsYield
With acetic acid In methanol at 42℃; for 3h; Temperature; Reagent/catalyst; Solvent;55.4%
With sodium hydrogencarbonate In water pH=6.5 - 7.0;
C10H19NO3
1075240-47-9

C10H19NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

C32H44N4O9
1075240-38-8

C32H44N4O9

B

C39H57N5O9
1075240-39-9

C39H57N5O9

Conditions
ConditionsYield
Stage #1: C10H19NO3; minocycline Hydrochloride With trifluorormethanesulfonic acid at 22℃; for 72h; Tscherniac-Einhorn reaction;
Stage #2: C10H19NO3 With trifluorormethanesulfonic acid at 35 - 40℃; for 24h; Tscherniac-Einhorn reaction;
A 53%
B 39%
C10H19NO3
1075240-47-9

C10H19NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

C24H29N3O8
1075240-33-3

C24H29N3O8

B

C31H42N4O8
1075240-37-7

C31H42N4O8

Conditions
ConditionsYield
With trifluorormethanesulfonic acid at 22℃; for 72h; Tscherniac-Einhorn reaction;A 33%
B 50%
1-Iodododecane
4292-19-7

1-Iodododecane

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

10-O-dodecyl-7-dimethylamino-6-demethyl-6-deoxytetracycline
1042222-59-2

10-O-dodecyl-7-dimethylamino-6-demethyl-6-deoxytetracycline

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 60℃; for 3h;46%
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

(4S,4aS,5aR,12aS)-4-Dimethylamino-3,7,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide; hydrochloride
135513-29-0

(4S,4aS,5aR,12aS)-4-Dimethylamino-3,7,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide; hydrochloride

Conditions
ConditionsYield
With ascorbic acid; potassium hexacyanoferrate(III) 1) 2) H2O;
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

[6S-(2bα,6α,6aα,7aα)]-6,9-bis(dimethylamino)-1,2b,3,6,6a,7,7a,8-octahydro-2b,5,12-trihydroxy-3-oxo-1,2-diazacyclopenta[fg]naphthacene-4-carboxylic acid amide

[6S-(2bα,6α,6aα,7aα)]-6,9-bis(dimethylamino)-1,2b,3,6,6a,7,7a,8-octahydro-2b,5,12-trihydroxy-3-oxo-1,2-diazacyclopenta[fg]naphthacene-4-carboxylic acid amide

B

[5S-(5α,5aα,6aα,12baα,12cα)]-5,8-bis(dimethylamino)-1,5,5a,6,6a,7,12,12a,12b,12c-decahydro-4,11,12b,12c-tetrahydroxy-12-oxo-1,2-diazacyclopenta[de]naphthacene-3-carboxylic acid amide

[5S-(5α,5aα,6aα,12baα,12cα)]-5,8-bis(dimethylamino)-1,5,5a,6,6a,7,12,12a,12b,12c-decahydro-4,11,12b,12c-tetrahydroxy-12-oxo-1,2-diazacyclopenta[de]naphthacene-3-carboxylic acid amide

Conditions
ConditionsYield
With hydrazine hydrate In water at 20℃; for 16h;
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

[((5aR,6aS,7S,10aS)-9-Carbamoyl-4,7-bis-dimethylamino-1,8,10a,11-tetrahydroxy-10,12-dioxo-5,5a,6,6a,7,10,10a,12-octahydro-naphthacen-2-ylcarbamoyl)-methyl]-carbamic acid tert-butyl ester
153621-82-0

[((5aR,6aS,7S,10aS)-9-Carbamoyl-4,7-bis-dimethylamino-1,8,10a,11-tetrahydroxy-10,12-dioxo-5,5a,6,6a,7,10,10a,12-octahydro-naphthacen-2-ylcarbamoyl)-methyl]-carbamic acid tert-butyl ester

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / KNO3, H2SO4 / 1.5 h / 0 °C
2: 96 percent / H2, 2 N aq. H2SO4 / 10percent Pd/C / 2-methoxy-ethanol / 1.5 h / 2068.6 Torr
3: 65 mg / AcONa / tetrahydrofuran; H2O / 2 h
View Scheme
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

<4S-(4α,12aα)>-9-amino-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide disulfate

<4S-(4α,12aα)>-9-amino-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide disulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / KNO3, H2SO4 / 1.5 h / 0 °C
2: 96 percent / H2, 2 N aq. H2SO4 / 10percent Pd/C / 2-methoxy-ethanol / 1.5 h / 2068.6 Torr
View Scheme
Stage #1: minocycline Hydrochloride With sulfuric acid; potassium nitrate at -5 - -1℃;
Stage #2: With hydrogen; palladium 10% on activated carbon at 20 - 25℃; under 2585.81 Torr;
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

<4S-(4α,12aα)>-9-<(aminoacetyl)amino-4,7-bis(dimethylamino)>-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide monotrifluoroacetate

<4S-(4α,12aα)>-9-<(aminoacetyl)amino-4,7-bis(dimethylamino)>-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide monotrifluoroacetate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 93 percent / KNO3, H2SO4 / 1.5 h / 0 °C
2: 96 percent / H2, 2 N aq. H2SO4 / 10percent Pd/C / 2-methoxy-ethanol / 1.5 h / 2068.6 Torr
3: 65 mg / AcONa / tetrahydrofuran; H2O / 2 h
4: 65 mg / 5 h / Ambient temperature
View Scheme
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

<4S-(4α,12aα)>-9-(acetylamino)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide

<4S-(4α,12aα)>-9-(acetylamino)-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / KNO3, H2SO4 / 1.5 h / 0 °C
2: 96 percent / H2, 2 N aq. H2SO4 / 10percent Pd/C / 2-methoxy-ethanol / 1.5 h / 2068.6 Torr
3: Na2CO3, N,N-dimethylpropyleneurea / acetonitrile / 0.5 h / Ambient temperature
View Scheme
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

<4S-(4α,12aα)>-4,7-bis(dimethylamino)-9-<<(dimethylamino)acetyl>amino>-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide

<4S-(4α,12aα)>-4,7-bis(dimethylamino)-9-<<(dimethylamino)acetyl>amino>-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 93 percent / KNO3, H2SO4 / 1.5 h / 0 °C
2: 96 percent / H2, 2 N aq. H2SO4 / 10percent Pd/C / 2-methoxy-ethanol / 1.5 h / 2068.6 Torr
3: Na2CO3, N,N-dimethylpropyleneurea / acetonitrile / 0.5 h / Ambient temperature
View Scheme
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

[6S-(2bα,6a,6aα,7aα)]-6,9-bis(dimethylamino)-1,2b,3,6,6a,7,7a,8-octahydro-2b,5,12-trihydroxy-3-oxo-1,2-diaza-cyclopenta[fg]naphthacene-4-carboxylic acid amide

[6S-(2bα,6a,6aα,7aα)]-6,9-bis(dimethylamino)-1,2b,3,6,6a,7,7a,8-octahydro-2b,5,12-trihydroxy-3-oxo-1,2-diaza-cyclopenta[fg]naphthacene-4-carboxylic acid amide

B

(5S)-(5a,5aα,6aα,12bα,12cα)-5,8-bis(dimethylamino)-1,5,5a,6,6a,7,12,12a,12b,12c-decahydro-4,11,12b,12c-tetrahydroxy-12-oxo-1,2-diaza-cyclopenta[de]naphthacene-3-carboxylic acid amide

(5S)-(5a,5aα,6aα,12bα,12cα)-5,8-bis(dimethylamino)-1,5,5a,6,6a,7,12,12a,12b,12c-decahydro-4,11,12b,12c-tetrahydroxy-12-oxo-1,2-diaza-cyclopenta[de]naphthacene-3-carboxylic acid amide

Conditions
ConditionsYield
Stage #1: minocycline Hydrochloride With hydrazine In water at 20℃;
Stage #2: With trifluoroacetic acid In water; acetonitrile
Stage #3: With triethylamine In water
minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

[4S-(4a,12aα)]-12-amino-4,7-bis(dimethylamino)-3,10,12a-trihydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide

[4S-(4a,12aα)]-12-amino-4,7-bis(dimethylamino)-3,10,12a-trihydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydro-naphthacene-2-carboxylic acid amide

Conditions
ConditionsYield
With ammonia In ethanol at 20℃; for 4h; Heating / reflux;
C10H13F6NO3
1075240-32-2

C10H13F6NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

C24H29N3O8
1075240-33-3

C24H29N3O8

B

C32H41F3N4O9
1075240-34-4

C32H41F3N4O9

Conditions
ConditionsYield
With trifluorormethanesulfonic acid at 22℃; Tscherniac-Einhorn reaction;A 50 %Chromat.
B 30 %Chromat.
C10H13F6NO3
1075240-32-2

C10H13F6NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

C25H31N3O9

C25H31N3O9

Conditions
ConditionsYield
Stage #1: C10H13F6NO3; minocycline Hydrochloride With trifluorormethanesulfonic acid at 22℃; Tscherniac-Einhorn reaction;
Stage #2: In trifluorormethanesulfonic acid at 22℃; for 18h;
C10H13Cl6NO3
1075240-44-6

C10H13Cl6NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

C26H31N3O9
1075240-36-6

C26H31N3O9

B

C26H33N3O10
1075240-35-5

C26H33N3O10

Conditions
ConditionsYield
With trifluorormethanesulfonic acid Tscherniac-Einhorn reaction;
C10H15Cl4NO3
1075240-45-7

C10H15Cl4NO3

minocycline Hydrochloride
13614-98-7

minocycline Hydrochloride

A

C24H29N3O8
1075240-33-3

C24H29N3O8

B

C31H40Cl2N4O8

C31H40Cl2N4O8

Conditions
ConditionsYield
With trifluorormethanesulfonic acid at 22℃; for 0.5h; Tscherniac-Einhorn reaction;

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