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Dayang Chem (Hangzhou) Co.,Ltd.

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

1,5-Diaminoanthrarufin

Cas:145-49-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

4,8-Diaminoanthrarufin

Cas:145-49-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE 145-49-3

Cas:145-49-3

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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 145-49-3 with competitive price

Cas:145-49-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Think Chemical Co. Ltd

1,5-Diamino-4,8-dihydroxyanthraquinone CAS NO.:145-49-3 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the m

High purity 1,5-Diamino-4,8-dihydroxyanthraquinone CAS NO.:145-49-3 supplier from china

Cas:145-49-3

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

1,5-Diaminoanthrarufin

Cas:145-49-3

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

1,5-Diaminoanthrarufin

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1,5-DIAMINO-4,8-DIHYDROXY-ANTHRAQUINONE

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Top quality 145-49-3 factory 1,5-diamino-4,8-dihydroxyanthraquinone good supplier Molecular Formula C14H10N2O4 Molar Mass 270.24 Density 1.2809 (rough estimate) Melting Point 300℃ Boling Poin

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 providing h

Factory Supply 1,5-diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 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

145-49-3 1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE

Cas:145-49-3

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

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

CCHM702926

Cas:145-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

1,5-Diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

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 api

1,5-Diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Lab/Research institutions

inquiry

Hangzhou Hysen Pharma co.,Ltd.

we are professional Pharmaceutical company. We are specialized in manufacturing and R&D of API & Intermediates, Contract Manufacturing, Contract Research, and International Trading business as well. *We own a R&D center in Hangzhou. I

1,5-diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

1,5-Diamino-4,8-dihydroxy-9,10-dihydroanthracene-9,10-dione cas no. 145-49-3 98%

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

1,5-Dihydroxy-4,8-diaminoanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

1,5-diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers217.Safe and fa

1,5-diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

1,5-DiaMino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1,5-DiaMino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

1,5-diamino-4,8-dihydroxy-10-anthracenedione

Cas:145-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as

1,5-Diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

1,5-Diaminoanthrarufin cas 145-49-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,5-Diaminoanthrarufin cas 145-49-3

Cas:145-49-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

1,5-diamino-4,8-dihydroxyanthraquinone

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

1,5-Diamino-4,8-dihydroxyanthraquinone 145-49-3

Cas:145-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

1,5-Diamino-4,8-dihydroxyanthraquinone 145-49-3

Cas:145-49-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE

Cas:145-49-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

1,5-diamino-4,8-dihydroxyanthracene-9,10-dione

Cas:145-49-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

1,5-dihydroxy-4,8-dinitro-anthraquinone
128-91-6

1,5-dihydroxy-4,8-dinitro-anthraquinone

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sodium hydroxide; palladium-carbon In hydrogen97.8%
1,5-diaminoanthraquinone
129-44-2

1,5-diaminoanthraquinone

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
Stage #1: 1,5-diaminoanthraquinone With sulfuric acid at 0℃; for 0.25h;
Stage #2: With sodium chlorate at 0 - 20℃; for 3.75h;
83%
Alizarin Saphirol B
128-86-9

Alizarin Saphirol B

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sodium dithionite; water; boric acid
durch Abspaltung beider Sulfogruppen;
With pyridine; sodium dithionite; water
1,5-diaminoanthraquinone
129-44-2

1,5-diaminoanthraquinone

A

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

B

1,5-diamino-2,4,6,8-tetrahydroxy-anthraquinone

1,5-diamino-2,4,6,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid
With manganese(IV) oxide; sulfuric acid
1,5-diazido-anthraquinone
85192-94-5

1,5-diazido-anthraquinone

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sulfuric acid
Alizarin Saphirol B
128-86-9

Alizarin Saphirol B

water
7732-18-5

water

Na2S2O4

Na2S2O4

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

4.8-dinitro-anthrarufin

4.8-dinitro-anthrarufin

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With hydrogenchloride; acetic acid; tin(ll) chloride weiteres Reagens: Wasser;
sodium-salt of/the/ 4.8-diamino-1.5-dihydroxy-9.10-dioxo-9.10-dihydro-anthracene-disulfonic acid-(2.6)

sodium-salt of/the/ 4.8-diamino-1.5-dihydroxy-9.10-dioxo-9.10-dihydro-anthracene-disulfonic acid-(2.6)

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sodium hydroxide; zinc anschliessendes Erwaermen;
sodium salt of/the/ 4.8-diamino-anthrarufin-disulfonic acid-(2.6)

sodium salt of/the/ 4.8-diamino-anthrarufin-disulfonic acid-(2.6)

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sodium dithionite at 85 - 90℃;
sodium salt of/the/ 4.8-diamino-anthrarufin-sulfonic acid-(2)

sodium salt of/the/ 4.8-diamino-anthrarufin-sulfonic acid-(2)

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sodium dithionite; water Kochen des Reaktionsprodukts mit Sodaloesung;
sulfuric acid
7664-93-9

sulfuric acid

1,5-diaminoanthraquinone
129-44-2

1,5-diaminoanthraquinone

manganese dioxide

manganese dioxide

A

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

B

1,5-diamino-2,4,6,8-tetrahydroxy-anthraquinone

1,5-diamino-2,4,6,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
at 30 - 40℃;
1.5-dinitroanthraquinone
82-35-9

1.5-dinitroanthraquinone

A

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

B

x.x-diamino-x.x-dioxy-anthraquinone

x.x-diamino-x.x-dioxy-anthraquinone

Conditions
ConditionsYield
With sulfuric acid; sulfur das Produkt bei 40-45grad halten, in Schwefelsaeure giessen und mit Wasser versetzen, bis die Temperatur auf 100-110grad gestiegen ist;
1,5-bis-hydroxyamino-anthraquinone
60080-32-2

1,5-bis-hydroxyamino-anthraquinone

A

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

B

x.x-diamino-x.x-dioxy-anthraquinone

x.x-diamino-x.x-dioxy-anthraquinone

Conditions
ConditionsYield
With sulfuric acid; water
hydrogenchloride
7647-01-0

hydrogenchloride

1,5-dihydroxy-4,8-dinitro-anthraquinone
128-91-6

1,5-dihydroxy-4,8-dinitro-anthraquinone

SnCl2

SnCl2

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

sulfuric acid
7664-93-9

sulfuric acid

1,5-diazido-anthraquinone
85192-94-5

1,5-diazido-anthraquinone

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

sulfuric acid
7664-93-9

sulfuric acid

1,5-bis-hydroxyamino-anthraquinone
60080-32-2

1,5-bis-hydroxyamino-anthraquinone

water
7732-18-5

water

A

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

B

x.x-diamino-x.x-dioxy-anthraquinone

x.x-diamino-x.x-dioxy-anthraquinone

Conditions
ConditionsYield
at 100 - 110℃;
1.5-dinitroanthraquinone
82-35-9

1.5-dinitroanthraquinone

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tin dichloride; water; NaOH-solution / Verduennen und Filtrieren in ein Gemisch aus konz. Salzsaeure und Wasser
2: concentrated sulfuric acid; water
View Scheme
In ice-water; sulfuric acid; N,N-dimethyl-formamide
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

A

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

B

1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

C

leuco-1,4,5,8-tetrahydroxyanthraquinone
69837-14-5

leuco-1,4,5,8-tetrahydroxyanthraquinone

D

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

5-Amino-8,9,10-trihydroxy-2,3-dihydro-anthracene-1,4-dione

Conditions
ConditionsYield
With sodium dithionite In water at 100℃; for 0.666667h;A 2.5%
B 1.3%
C 92%
D 6.4%
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,4,5,8-tetrahydroxy-anthraquinone
81-60-7

1,4,5,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With sodium hydroxide; sodium dithionite at 100℃; for 1h;80%
With hydrogenchloride at 180℃;
With sodium dithionite; nitrobenzene 1.) 100 deg C; Multistep reaction;
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

N,N-dimethyl-aniline
121-69-7

N,N-dimethyl-aniline

1,5-diamino-2,6-di(p-dimethylanilino)-4,8-dihydroxyanthraquinone

1,5-diamino-2,6-di(p-dimethylanilino)-4,8-dihydroxyanthraquinone

Conditions
ConditionsYield
With hydrogenchloride; aluminium trichloride at 20℃; for 2h;75%
Na2S4

Na2S4

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

leuco-1,4,5,8-tetrahydroxyanthraquinone
23478-60-6

leuco-1,4,5,8-tetrahydroxyanthraquinone

Conditions
ConditionsYield
With sodium hydroxide In water74%
2-(2-bromoethyl)isoindoline-1,3-dione
574-98-1

2-(2-bromoethyl)isoindoline-1,3-dione

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

2-(2-((5-amino-4,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1-yl)amino)ethyl)isoindoline-1,3-dione

2-(2-((5-amino-4,8-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-1-yl)amino)ethyl)isoindoline-1,3-dione

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 110℃; for 24h;61%
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

epichlorohydrin
106-89-8

epichlorohydrin

[1,5-(chloro-2-hydroxypropylamino)-4,8-dihydroxy]-9,10-anthracenedione

[1,5-(chloro-2-hydroxypropylamino)-4,8-dihydroxy]-9,10-anthracenedione

Conditions
ConditionsYield
With acetic acid at 90℃; for 0.5h;56%
methanol
67-56-1

methanol

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

Disperse blue 26
3860-63-7

Disperse blue 26

Conditions
ConditionsYield
With sulfuric acid at 170℃;
tetraacetyl diborate
5187-37-1

tetraacetyl diborate

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-bis-acetylamino-4,8-bis-diacetoxyboranyloxy-anthraquinone

1,5-bis-acetylamino-4,8-bis-diacetoxyboranyloxy-anthraquinone

Conditions
ConditionsYield
With acetic anhydride
m-(trifluoromethyl)benzoyl fluoride
328-99-4

m-(trifluoromethyl)benzoyl fluoride

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-dihydroxy-4,8-bis-(3-trifluoromethyl-benzoylamino)-anthraquinone
6417-47-6

1,5-dihydroxy-4,8-bis-(3-trifluoromethyl-benzoylamino)-anthraquinone

Conditions
ConditionsYield
With pyridine; nitrobenzene
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

4-trifluoromethyl-benzoyl fluoride
368-94-5

4-trifluoromethyl-benzoyl fluoride

1,5-dihydroxy-4,8-bis-(4-trifluoromethyl-benzoylamino)-anthraquinone

1,5-dihydroxy-4,8-bis-(4-trifluoromethyl-benzoylamino)-anthraquinone

Conditions
ConditionsYield
With pyridine; nitrobenzene
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

3-Bromoalizarin
18084-26-9

3-Bromoalizarin

1,5-bis-(3,4-dihydroxy-9,10-dioxo-9,10-dihydro-[2]anthrylamino)-4,8-dihydroxy-anthraquinone

1,5-bis-(3,4-dihydroxy-9,10-dioxo-9,10-dihydro-[2]anthrylamino)-4,8-dihydroxy-anthraquinone

Conditions
ConditionsYield
With sodium acetate; nitrobenzene; copper dichloride
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid
5138-23-8

4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-sulfonic acid

Conditions
ConditionsYield
With sulfuric acid; boric acid
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,4,5,8,10-pentahydroxy-anthrone

1,4,5,8,10-pentahydroxy-anthrone

Conditions
ConditionsYield
With alkaline aqueous Na2S2O4
With sodium dithionite
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1-amino-4,5,8-trihydroxyanthraquinone
6374-78-3

1-amino-4,5,8-trihydroxyanthraquinone

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid Versetzen mit Wasser und anschliessendes Erwaermen;
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-diamino-2,4,6,8-tetrahydroxy-anthraquinone

1,5-diamino-2,4,6,8-tetrahydroxy-anthraquinone

Conditions
ConditionsYield
With manganese(IV) oxide; sulfuric acid man behandelt die erhaltene Verbindung in konz. Schwefelsaeure mit krystallinischer Borsaeure;
tetraacetyl diborate
5187-37-1

tetraacetyl diborate

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

acetic anhydride
108-24-7

acetic anhydride

1,5-bis-acetylamino-4,8-bis-diacetoxyboranyloxy-anthraquinone

1,5-bis-acetylamino-4,8-bis-diacetoxyboranyloxy-anthraquinone

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

acetic anhydride
108-24-7

acetic anhydride

1,5-bis-acetylamino-4,8-dihydroxy-anthraquinone
121614-37-7

1,5-bis-acetylamino-4,8-dihydroxy-anthraquinone

Conditions
ConditionsYield
With acetic acid
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

5-chlorosulfonyl-2-hydroxybenzoic acid
17243-13-9

5-chlorosulfonyl-2-hydroxybenzoic acid

1,5-bis-(3-carboxy-4-hydroxy-benzenesulfonylamino)-4,8-dihydroxy-anthraquinone

1,5-bis-(3-carboxy-4-hydroxy-benzenesulfonylamino)-4,8-dihydroxy-anthraquinone

Conditions
ConditionsYield
With sodium acetate; nitrobenzene at 120℃;
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

benzoyl chloride
98-88-4

benzoyl chloride

1,5-bis-benzoylamino-4,8-dihydroxy-anthraquinone
6370-58-7

1,5-bis-benzoylamino-4,8-dihydroxy-anthraquinone

Conditions
ConditionsYield
With nitrobenzene
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

chloroacetyl chloride
79-04-9

chloroacetyl chloride

1,5-bis-(2-chloro-acetylamino)-4,8-dihydroxy-anthraquinone
121614-42-4

1,5-bis-(2-chloro-acetylamino)-4,8-dihydroxy-anthraquinone

Conditions
ConditionsYield
With nitrobenzene
4-heptylbenzoyl chloride
50606-96-7

4-heptylbenzoyl chloride

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-bis-(4-n-heptylbenzoylamino)-4,8-dihydroxy-anthraquinone

1,5-bis-(4-n-heptylbenzoylamino)-4,8-dihydroxy-anthraquinone

Conditions
ConditionsYield
In chlorobenzene for 1h; Heating;
4-heptylbenzoyl chloride
50606-96-7

4-heptylbenzoyl chloride

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-bis-(4-n-heptylbenzoylamino)-4,8-bis-(4-n-heptylbenzoyloxy)-anthraquinone

1,5-bis-(4-n-heptylbenzoylamino)-4,8-bis-(4-n-heptylbenzoyloxy)-anthraquinone

Conditions
ConditionsYield
In pyridine for 0.5h; Heating;
4-pentylbenzoyl chloride
49763-65-7

4-pentylbenzoyl chloride

4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

C38H38N2O6

C38H38N2O6

Conditions
ConditionsYield
With pyridine
4,8-diamino-1,5-dihydroxyanthraquinone
145-49-3

4,8-diamino-1,5-dihydroxyanthraquinone

1,5-dihydroxyanthraquinone
117-12-4

1,5-dihydroxyanthraquinone

Conditions
ConditionsYield
With sulfuric acid; N,N-dimethyl-formamide; sodium nitrite 1) water, 0 deg C, 2 h, 2) 65 deg C, 180 min; Yield given. Multistep reaction;

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