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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

4-methoxy-o-phenylenediamine

Cas:102-51-2

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-Methoxy-o-phenylenediamine

Cas:102-51-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--102-51-2--4-METHOXY-O-PHENYLENEDIAMINE in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business

TIANFUCHEM--102-51-2--4-METHOXY-O-PHENYLENEDIAMINE in stock

Cas:102-51-2

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

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

4-METHOXY-O-PHENYLENEDIAMINE 102-51-2

Cas:102-51-2

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 102-51-2 with competitive price

Cas:102-51-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name: 4-Methoxy-o-phenylenediamine CAS No:102-51-2 Appearance:Orange red to grey green solid Content:98% Appearance:Orange red to grey green solid Storage:Store in cool and dry place,

4-Methoxy-o-phenylenediamine

Cas:102-51-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Dark brownish black solid Storage:Keep in dark place,Inert atmosphere,2-8°C Package:25kg/drum Application:Chemicals Transportation:Express/Sea/Air Port:any port in china

4-Methoxy-o-phenylenediamine

Cas:102-51-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

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

1,2-Benzenediamine,4-methoxy- 102-51-2

Cas:102-51-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 4-METHOXY-O-PHENYLENEDIAMINE CAS: 102-51-2 MF: C7H10N2O MW: 138.17 EINECS: 600-319-0 Mol File: 102-51-2.mol 4-METHOXY-O-PHENYLENEDIAMINE Structure 4-METHOXY-O-PHENYLENEDIAMINE Chemical Properties Melting point 46

4-METHOXY-O-PHENYLENEDIAMINE

Cas:102-51-2

Min.Order:1 Gram

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

CAS No.[102-51-2]4-Methoxybenzene-12-diaMine

Cas:102-51-2

Min.Order:10 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

1,2-Benzenediamine,4-methoxy-

Cas:102-51-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

4-METHOXY-O-PHENYLENEDIAMINE

Cas:102-51-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

4-Methoxy-1,2-phenylenediamine

Cas:102-51-2

Min.Order:4 Kilogram

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

3,4-Diaminoanisole

Cas:102-51-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 providing h

Factory Supply 4-Methoxy-o-phenylenediamine

Cas:102-51-2

Min.Order:0

Negotiable

Type:Other

inquiry

Siwei Development Group Ltd.

Product name: 4-Methoxy-O-Phenylenediamine CAS No.:102-51-2 Molecule Formula:C7H10N2O Molecule Weight:138.17 Purity: 99.0% Package: 25kg/drum Description:White crystalline powder Manufacture Standards:Enterprise Standard

High Quality 4-Methoxy-O-Phenylenediamine

Cas:102-51-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

4-Methoxy-o-phenylenediamine

Cas:102-51-2

Min.Order:1 Milligram

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

2-Amino-4-methoxyphenylamine

Cas:102-51-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

4-Methoxy-1,2-benzenediamine

Cas:102-51-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

4-Methoxybenzene-1,2-diamine

Cas:102-51-2

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Win-Win chemical Co.Ltd

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

1,2-Diamino-4-methoxybenzene cas no. 102-51-2 98%

Cas:102-51-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

4-METHOXY-O-PHENYLENEDIAMINE

Cas:102-51-2

Min.Order:1 Gram

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

4-Methoxy-o-phenylenediamine

Cas:102-51-2

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

4-Methoxy-o-phenylenediamine

Cas:102-51-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

3,4-DiaMinoanisole

Cas:102-51-2

Min.Order:0

Negotiable

Type:Manufacturers

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 customers 30.Safe and fa

4-Methoxy-O-Phenylenediamine

Cas:102-51-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec 4-Methoxybenzene-1,2-diamine 100g

Cas:102-51-2

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

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

(2-amino-6-chlorophenyl)diethylamine(SALTDATA: FREE)

Cas:102-51-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

4-Methoxy-o-phenylenediamine

Cas:102-51-2

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

4-METHOXY-O-PHENYLENEDIAMINE

Cas:102-51-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

4-methoxy-2-nitroaniline
96-96-8

4-methoxy-2-nitroaniline

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In ethanol at 20℃; under 2585.81 Torr; for 24h;99%
With hydrogen; palladium 10% on activated carbon In methanol at 20℃;97%
With sodium sulfide In water for 6h; Heating;96%
1-azido-4-methoxy-2-nitrobenzene
10336-13-7

1-azido-4-methoxy-2-nitrobenzene

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With hydrogenchloride; indium In tetrahydrofuran at 20℃; for 6h;99%
3,4-dibromoanisole
62415-74-1

3,4-dibromoanisole

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With C24H12Cu2F9N4O7; tetrabutylammomium bromide; ammonia; caesium carbonate In water at 110 - 140℃; for 16h;99%
3,4-dinitroanisole
4280-28-8

3,4-dinitroanisole

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With palladium on activated charcoal; ethanol Hydrogenation;
5-methoxy-2-nitroaniline
16133-49-6

5-methoxy-2-nitroaniline

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol under 1551.4 Torr; for 2h;
With hydrogen In methanol at 20℃; under 1551.49 Torr; for 2h;
With palladium on activated charcoal; hydrogen In methanol
hydrogenchloride
7647-01-0

hydrogenchloride

acetic acid
64-19-7

acetic acid

4-methoxy-2-nitroaniline
96-96-8

4-methoxy-2-nitroaniline

zinc

zinc

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

ethanol
64-17-5

ethanol

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

4-methoxy-2-nitroaniline
96-96-8

4-methoxy-2-nitroaniline

zinc

zinc

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

4-methoxy-2-nitroacetanilide
119-81-3

4-methoxy-2-nitroacetanilide

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With sodium sulfide for 6h; Heating;
Multi-step reaction with 2 steps
1: 99 percent / NaOH; KOH / H2O / 0.5 h / Heating
2: 96 percent / Na2S*9H2O / H2O / 6 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: sodium hydroxide / methanol
2: tin; hydrogenchloride
View Scheme
Multi-step reaction with 2 steps
1: hydrogenchloride / water / 18 h / Reflux
2: iron; ammonium chloride / water; ethanol / 24 h / Reflux
View Scheme
4-methoxyacetanilide
51-66-1

4-methoxyacetanilide

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C
2: Na2S*9H2O / 6 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C
2: 99 percent / NaOH; KOH / H2O / 0.5 h / Heating
3: 96 percent / Na2S*9H2O / H2O / 6 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: nitric acid; sulfuric acid
2: sodium hydroxide / methanol
3: tin; hydrogenchloride
View Scheme
Multi-step reaction with 3 steps
1: nitric acid / dichloromethane / 2.33 h / 20 °C / Reflux
2: hydrogenchloride / water / 18 h / Reflux
3: iron; ammonium chloride / water; ethanol / 24 h / Reflux
View Scheme
4-methoxy-aniline
104-94-9

4-methoxy-aniline

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 85 percent / acetic acid / 2 h / 110 °C
2: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C
3: Na2S*9H2O / 6 h / Heating
View Scheme
Multi-step reaction with 4 steps
1: 85 percent / acetic acid / 2 h / 110 °C
2: 91 percent / nitric acid; sulfuric acid / 0 - 5 °C
3: 99 percent / NaOH; KOH / H2O / 0.5 h / Heating
4: 96 percent / Na2S*9H2O / H2O / 6 h / Heating
View Scheme
Multi-step reaction with 4 steps
1: acetic acid
2: nitric acid; sulfuric acid
3: sodium hydroxide / methanol
4: tin; hydrogenchloride
View Scheme
Multi-step reaction with 4 steps
1.1: triethylamine / dichloromethane / 0.33 h / 0 °C / Inert atmosphere
1.2: 2.33 h / 0 - 20 °C
2.1: nitric acid / dichloromethane / 2.33 h / 20 °C / Reflux
3.1: hydrogenchloride / water / 18 h / Reflux
4.1: iron; ammonium chloride / water; ethanol / 24 h / Reflux
View Scheme
5-bromo-2-nitroaniline
5228-61-5

5-bromo-2-nitroaniline

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate
2: palladium on activated charcoal; ammonium formate / Reflux
View Scheme
2-methoxy-6-nitroaniline
16554-45-3

2-methoxy-6-nitroaniline

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

Conditions
ConditionsYield
With 5%-palladium/activated carbon; hydrogen In methanol at 20 - 30℃; under 1500.15 - 3750.38 Torr; for 0.5h; Autoclave;
glycolic Acid
79-14-1

glycolic Acid

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

(5-methoxy-1H-benzimidazole-2-yl)-methanol
20033-99-2

(5-methoxy-1H-benzimidazole-2-yl)-methanol

Conditions
ConditionsYield
With hydrogenchloride In water Reflux;100%
With hydrogenchloride In water for 6h; Reflux;51%
Stage #1: glycolic Acid; 4-methoxy-1,2-phenylenediamine With hydrogenchloride In water for 16h; Heating / reflux;
Stage #2: With sodium hydroxide In water
With hydrogenchloride In water for 6h; Reflux;
With hydrogenchloride In water at 100℃; for 6h;
C12H15IO2
1083427-54-6

C12H15IO2

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

C31H36I2N2O3

C31H36I2N2O3

Conditions
ConditionsYield
In ethanol at 80℃; for 8h; Inert atmosphere;100%
(3Z)-1-ethyl-3-[(ethylcarbamoylamino)-methylsulfanyl-methylene]urea
797047-27-9

(3Z)-1-ethyl-3-[(ethylcarbamoylamino)-methylsulfanyl-methylene]urea

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

C11H14N4O2

C11H14N4O2

Conditions
ConditionsYield
With sulfuric acid; sodium acetate In 1,4-dioxane for 1h; pH=3.5; Heating;99%
dimethyl 4-isothiocyanatoisophthalate
342803-20-7

dimethyl 4-isothiocyanatoisophthalate

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

methyl 8-methoxy-12(5H)-oxobenzimidazo[2,1-b]quinazoline-2-carboxylate

methyl 8-methoxy-12(5H)-oxobenzimidazo[2,1-b]quinazoline-2-carboxylate

Conditions
ConditionsYield
Stage #1: dimethyl 4-isothiocyanatoisophthalate; 4-methoxy-1,2-phenylenediamine In dichloromethane for 16h;
Stage #2: With dacarbazine In dichloromethane at 20℃;
Stage #3: With barium hydroxide octahydrate In 1,4-dioxane at 160℃; for 0.433333h; microwave irradiation; Further stages.;
98%
formic acid
64-18-6

formic acid

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

5-methoxy-1H-benzimidazole
4887-80-3

5-methoxy-1H-benzimidazole

Conditions
ConditionsYield
With zinc(II) oxide In water at 70℃; for 4h;98%
With hydrogenchloride In water for 1h; Reflux;85%
2-Picolinic acid
98-98-6

2-Picolinic acid

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

N,N'-(4-methoxy-1,2-phenylene)dipicolinamide

N,N'-(4-methoxy-1,2-phenylene)dipicolinamide

Conditions
ConditionsYield
With triphenyl phosphite In pyridine at 50℃; for 0.0833333h; Microwave irradiation;98%
With pyridine; triphenyl phosphite at 50℃; for 5h; Sonication;
acetic anhydride
108-24-7

acetic anhydride

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

N-(2-Formylamino-4-methoxy-phenyl)-formamide
120951-69-1

N-(2-Formylamino-4-methoxy-phenyl)-formamide

Conditions
ConditionsYield
With formic acid at 85 - 90℃; for 4h;97.5%
benzil
134-81-6

benzil

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

6-methoxy-2,3-diphenylquinoxaline
26832-42-8

6-methoxy-2,3-diphenylquinoxaline

Conditions
ConditionsYield
In methanol; acetic acid at 160℃; for 0.0833333h; Irradiation;97%
With titanium(IV) oxide In 1,2-dichloro-ethane at 25℃; for 0.25h;97%
With acetic acid In methanol at 160℃; for 0.0833333h; UV-irradiation;97%
phenyl benzyl ketone
451-40-1

phenyl benzyl ketone

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

6-methoxy-2,3-diphenylquinoxaline
26832-42-8

6-methoxy-2,3-diphenylquinoxaline

Conditions
ConditionsYield
With oxygen; triethylamine In toluene at 90℃; under 760.051 Torr; for 12h;97%
With [Cu(II)[5,11,17,23-tetrakis(trimethylammonium)-25,26,27,28-tetrahydroxycalix[4]arene](H2O)]I2; oxygen; potassium carbonate In water for 15h; Reflux; Green chemistry;88%
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

dimethyl 6-methoxyquinoxaline-2,3-dicarboxylate
1458011-75-0

dimethyl 6-methoxyquinoxaline-2,3-dicarboxylate

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene In N,N-dimethyl-formamide at -20℃; for 24h; Inert atmosphere; Darkness;97%
ethyl 3,3‐dibromo‐2‐formylacrylate

ethyl 3,3‐dibromo‐2‐formylacrylate

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

ethyl 2-(5-methoxy-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)-3-oxopropanoate

ethyl 2-(5-methoxy-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)-3-oxopropanoate

Conditions
ConditionsYield
With acetic acid In ethanol at 20℃; Inert atmosphere;97%
methyl 2-isothiocyanatobenzoate
16024-82-1

methyl 2-isothiocyanatobenzoate

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

8-methoxy-benzimidazo<2,1-b>quinazolin-12(5H)-one
115819-48-2

8-methoxy-benzimidazo<2,1-b>quinazolin-12(5H)-one

Conditions
ConditionsYield
Stage #1: methyl 2-isothiocyanatobenzoate; 4-methoxy-1,2-phenylenediamine In dichloromethane for 16h;
Stage #2: With dacarbazine In dichloromethane at 20℃;
Stage #3: With barium hydroxide octahydrate In 1,4-dioxane at 160℃; for 0.433333h; microwave irradiation; Further stages.;
96%
butanone
78-93-3

butanone

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

2-ethyl-5-methoxy-2-methyl-2H-benzo[d]imidazole

2-ethyl-5-methoxy-2-methyl-2H-benzo[d]imidazole

Conditions
ConditionsYield
With copper diacetate In ethanol at 25℃; for 5h; Green chemistry;96%
(4-isopropylbenzaldehyde)
122-03-2

(4-isopropylbenzaldehyde)

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

2-(4-isopropylphenyl)-5-methoxy-1H-benzo[d]imidazole

2-(4-isopropylphenyl)-5-methoxy-1H-benzo[d]imidazole

Conditions
ConditionsYield
In ethanol at 80℃; for 8h;96%
4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

C13H12N4O

C13H12N4O

Conditions
ConditionsYield
With CotA-laccase In aq. phosphate buffer at 20℃; for 2h; pH=6; Enzymatic reaction;96%
diphenyl acetylene
501-65-5

diphenyl acetylene

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

6-methoxy-2,3-diphenylquinoxaline
26832-42-8

6-methoxy-2,3-diphenylquinoxaline

Conditions
ConditionsYield
Stage #1: diphenyl acetylene With iodine In dimethyl sulfoxide at 130℃; for 24h;
Stage #2: 4-methoxy-1,2-phenylenediamine In dimethyl sulfoxide at 20℃; for 1h;
96%
selenium(IV) oxide
7446-08-4

selenium(IV) oxide

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

5-methoxy-2,1,3-benzoselenadiazole
1126-12-1

5-methoxy-2,1,3-benzoselenadiazole

Conditions
ConditionsYield
With hydrogenchloride In water at 0 - 80℃; for 1h;95.5%
potassium cyanide
151-50-8

potassium cyanide

o-phthalic dicarboxaldehyde
643-79-8

o-phthalic dicarboxaldehyde

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

1-cyano-2-(2'-amino-4'-methoxyphenyl)isoindole

1-cyano-2-(2'-amino-4'-methoxyphenyl)isoindole

Conditions
ConditionsYield
Stage #1: o-phthalic dicarboxaldehyde; 4-methoxy-1,2-phenylenediamine With sodium hydrogensulfite In water for 0.5h; Heating;
Stage #2: potassium cyanide In water for 1.5h; Heating; Further stages.;
95%
phenylglyoxal hydrate
1074-12-0

phenylglyoxal hydrate

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

7-methoxy-2-phenylquinoxaline
77093-88-0

7-methoxy-2-phenylquinoxaline

Conditions
ConditionsYield
With iodine In ethanol; water at 50℃; for 0.0125h; Microwave irradiation;95%
acetone
67-64-1

acetone

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

5-methoxy-2,2-dimethyl-2H-benzo[d]imidazole

5-methoxy-2,2-dimethyl-2H-benzo[d]imidazole

Conditions
ConditionsYield
With copper diacetate In ethanol at 25℃; for 3h; Green chemistry;95%
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

6-methoxy-1H-benzo[d]imidazole
4887-80-3

6-methoxy-1H-benzo[d]imidazole

Conditions
ConditionsYield
With zinc(II) acetate dihydrate In neat (no solvent) at 120℃; under 7600.51 Torr; for 18h; Autoclave; Inert atmosphere; Green chemistry;95%
With phenylsilane at 120℃; for 12h;41%
With Triethoxysilane; carbon dioxide; tris(pentafluorophenyl)borate at 120℃; for 24h;91 %Spectr.
butyraldehyde
123-72-8

butyraldehyde

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

5-methoxy-2-propyl-1H-benzo[d]imidazole
1104075-64-0

5-methoxy-2-propyl-1H-benzo[d]imidazole

Conditions
ConditionsYield
With zinc(II) chloride In aq. phosphate buffer at 20℃; for 0.5h; pH=7.4;94%
With copper(II) sulfate In aq. phosphate buffer at 20℃; for 0.833333h; pH=7.4; Kinetics;92%
phenylacetylene
536-74-3

phenylacetylene

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

7-methoxy-2-phenyl-3-(phenylethynyl)quinoxaline

7-methoxy-2-phenyl-3-(phenylethynyl)quinoxaline

Conditions
ConditionsYield
With dmap; caesium carbonate In toluene at 70℃; for 8h; Sealed tube;94%
2-(3,4,5-trimethoxyphenyl)-2-oxoacetaldehyde
150114-69-5

2-(3,4,5-trimethoxyphenyl)-2-oxoacetaldehyde

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

6-methoxy-2-(3,4,5-trimethoxyphenyl)benzopyrazine

6-methoxy-2-(3,4,5-trimethoxyphenyl)benzopyrazine

Conditions
ConditionsYield
With indium In water at 60℃; under 1241.19 - 2585.81 Torr; for 0.0166667h; Microwave irradiation; Green chemistry; chemoselective reaction;94%
2-nitro-benzaldehyde
552-89-6

2-nitro-benzaldehyde

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

2-(6-methoxy-1H-benzimidazol-2-yl)-phenylamine
29528-16-3

2-(6-methoxy-1H-benzimidazol-2-yl)-phenylamine

Conditions
ConditionsYield
Stage #1: 2-nitro-benzaldehyde; 4-methoxy-1,2-phenylenediamine With Oxone In N,N-dimethyl-formamide at 20℃; for 2h;
Stage #2: With hydrogen; palladium on activated charcoal In methanol at 20℃; under 1551.49 Torr; for 2h; Further stages.;
93%
tert-butylisonitrile
119072-55-8, 7188-38-7

tert-butylisonitrile

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

2-(tert-butylamino)-5-methoxybenzimidazole
1438395-78-8

2-(tert-butylamino)-5-methoxybenzimidazole

Conditions
ConditionsYield
With oxygen; palladium diacetate In 2-methyltetrahydrofuran at 75℃; for 20h; Molecular sieve;93%
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

4-methoxy-1,2-phenylenediamine
102-51-2

4-methoxy-1,2-phenylenediamine

5-methoxy-1H-benzimidazole
4887-80-3

5-methoxy-1H-benzimidazole

Conditions
ConditionsYield
With Imidazole hydrochloride at 120℃; for 6h;93%

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