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
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh 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
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Manufacturers
inquiry(1S,2S)-2-[(4R,11bS)-3,5-dihydro-4H-dinaphtho[2,1-c:1',2'-e]phosphepin-4-yl]-1-phenylpropan-2-aMine, Min. 97%Appearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Appl
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-CHLORO-6-(4-METHOXYPHENYL)PYRIDAZINEAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 3-Chloro-6-(4-methoxyphenyl)pyridazine, CAS:58059-31-7 with the most competitive pric
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryPackage:1g,5g,10g
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirymore information,pls contact with us!
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:58059-31-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPLEASE CONTACT US mbickford@sbo-consulting.com
Cas:58059-31-7
Min.Order:0
Negotiable
Type:Trading Company
inquiry6-(4-methoxyphenyl)-2H-pyridazin-3-one
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With isocyanate de chlorosulfonyle In acetonitrile at 60 - 65℃; for 3.5h; | 82% |
With trichlorophosphate at 85 - 95℃; for 4h; | |
With trichlorophosphate Heating; |
tris(4-methoxyphenyl)bismuth
3-chloro-6-iodopyridazine
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With palladium diacetate; triphenylphosphine In N,N-dimethyl-formamide at 90℃; for 4h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; chemoselective reaction; | 82% |
4-methoxyphenylboronic acid
3-chloro-6-iodopyridazine
A
3,6-bis-(4-methoxyphenyl)-pyridazine
B
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,4-dioxane Suzuki Coupling; Heating; Inert atmosphere; chemoselective reaction; | A 15% B 70% |
3,6-dichlorpyridazine
4-methoxyphenylboronic acid
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,4-dioxane Suzuki Coupling; Heating; Inert atmosphere; chemoselective reaction; | 58% |
With potassium phosphate tribasic trihydrate; (2-mesityl-1H-inden-3-yl)dicyclohexyl phosphine; palladium diacetate; Aliquat 336 In water at 20 - 100℃; for 8h; Suzuki-Miyaura Coupling; Inert atmosphere; | 43% |
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; toluene at 80℃; for 16h; |
3,6-dichlorpyridazine
tris(4-methoxyphenyl)bismuth
A
4,4'-Dimethoxybiphenyl
B
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With palladium diacetate; triphenylphosphine; cesium fluoride In N,N-dimethyl-formamide at 90℃; Inert atmosphere; chemoselective reaction; | A 17 %Chromat. B 43% |
6-(4-methoxy-phenyl)-2H-pyridazin-3-one
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With trichlorophosphate at 0℃; for 6h; Heating / reflux; | 40% |
3,6-dichlorpyridazine
4-methoxyphenylzinc chloride
A
3,6-bis-(4-methoxyphenyl)-pyridazine
B
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 24h; |
3,6-dichlorpyridazine
tris(4-methoxyphenyl)bismuth
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With palladium diacetate; triphenylphosphine; cesium fluoride In N,N-dimethyl-formamide at 90℃; Reagent/catalyst; Inert atmosphere; chemoselective reaction; |
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With trichlorophosphate |
1-(4-methoxyphenyl)ethanone
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: acetic acid / Reflux 1.2: 2 h / Reflux 2.1: trichlorophosphate / Heating View Scheme |
phenylzinc(II) bromide
3-chloro-6-(4-methoxyphenyl)pyridazine
3-(4-methoxyphenyl)-6-phenylpyridazine
Conditions | Yield |
---|---|
tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 60℃; | 80% |
3-HYDROXYPYRIDINE
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
In butan-1-ol for 4h; Heating; | 79.4% |
4-HYDROXYPIPERIDINE
3-chloro-6-(4-methoxyphenyl)pyridazine
3-(4-hydroxypiperidino)-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
In butan-1-ol for 3h; Heating; | 75% |
1H-imidazole
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Stage #1: 1H-imidazole With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h; Stage #2: 3-chloro-6-(4-methoxyphenyl)pyridazine In N,N-dimethyl-formamide; mineral oil at 100℃; for 6h; | 60% |
acetic acid hydrazide
3-chloro-6-(4-methoxyphenyl)pyridazine
6-(4-Methoxy-phenyl)-3-methyl-[1,2,4]triazolo[4,3-b]pyridazine
Conditions | Yield |
---|---|
In butan-1-ol for 48h; Heating; | 51% |
formic acid hydrazide
3-chloro-6-(4-methoxyphenyl)pyridazine
6-(4-methoxyphenyl)-1,2,4-triazolo<4,3-b>pyridazine
Conditions | Yield |
---|---|
With triethylamine hydrochloride In xylene for 2h; Heating / reflux; | 27% |
3-chloro-6-(4-methoxyphenyl)pyridazine
4-(2-hydroxy-ethoxy)-benzaldehyde
4-{2-[6-(4-methoxy-phenyl)-pyridazin-3-yloxy]-ethoxy}-benzaldehyde
Conditions | Yield |
---|---|
Stage #1: 4-(2-hydroxy-ethoxy)-benzaldehyde With sodium In tetrahydrofuran at 60℃; for 2h; Stage #2: 3-chloro-6-(4-methoxyphenyl)pyridazine In tetrahydrofuran for 10h; Heating / reflux; | 9% |
3-chloro-6-(4-methoxyphenyl)pyridazine
3-hydrazino-6-(p-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
With hydrazine hydrate In butan-1-ol at 100℃; for 6h; |
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 79.4 percent / butan-1-ol / 4 h / Heating 2: Et3N 3: 45 percent / hydroquinone / acetonitrile / 48 h / Heating View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 79.4 percent / butan-1-ol / 4 h / Heating 2: 40 percent / Et3N, hydroquinone / 48 h / Heating View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 79.4 percent / butan-1-ol / 4 h / Heating 2: Et3N View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 79.4 percent / butan-1-ol / 4 h / Heating 2: Et3N 3: 91 percent / tetrahydrofuran / 14 h / Heating View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 79.4 percent / butan-1-ol / 4 h / Heating 2: Et3N 3: 85 percent / dioxane / 14 h / Heating View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
2-(3-carboxypropyl)-3-amino-6-(4-methoxyphenyl)pyridazinium bromide
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: hydrazine hydrate / butan-1-ol / 6 h / 100 °C 2: H2 / Raney Ni / methanol / 20 °C / 760 Torr 3: dimethylformamide / 8 h / 80 °C 4: 48percent HBr / acetic acid / 10 h / 100 °C View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
6-Amino-1-(3-ethoxycarbonyl-propyl)-3-(4-methoxy-phenyl)-pyridazin-1-ium; bromide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrazine hydrate / butan-1-ol / 6 h / 100 °C 2: H2 / Raney Ni / methanol / 20 °C / 760 Torr 3: dimethylformamide / 8 h / 80 °C View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
3-amino-6-(4'-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrazine hydrate / butan-1-ol / 6 h / 100 °C 2: H2 / Raney Ni / methanol / 20 °C / 760 Torr View Scheme |
3-chloro-6-(4-methoxyphenyl)pyridazine
3-chloro-6-(4-hydroxyphenyl)pyridazine
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at 20℃; for 16h; |
3,4,5-trimethoxybenzohydrazide
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
In butan-1-ol Heating; Microwave irradiation; |
C10H14N2O4
3-chloro-6-(4-methoxyphenyl)pyridazine
Conditions | Yield |
---|---|
In butan-1-ol Heating; Microwave irradiation; |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View