img src="Appearance:off-whitecrystalline Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agroche
Cas:2698-41-1
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inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and
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inquiryHANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
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inquiry[(2-Chlorophenyl)methylene]malononitrile Basic information Product Name: [(2-Chlorophenyl)methylene]malononitrile Synonyms: ((2-chlorophenyl)methylene)-propanedinit
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Min.Order:1 Kilogram
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inquiryThe 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
Cas:2698-41-1
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inquiry1. 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
Cas:2698-41-1
Min.Order:1 Gram
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inquiry
Cas:2698-41-1
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inquiryGIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed prod
Cas:2698-41-1
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inquiry[(2-Chlorophenyl)methylene]malononitrile Basic information Product Name: [(2-Chlorophenyl)methylene]malononitrile Synonyms: ((2-chlorophenyl)methylene)-propanedinitril;((2-chloro-phenyl)
Cas:2698-41-1
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWith 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
Cas:2698-41-1
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inquiryAppearance:white crystalline solid with a peppery smell Storage:Room temperature Package:25kg/drum Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china
Cas:2698-41-1
Min.Order:1 Kilogram
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inquiry1.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
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inquiry[(2-Chlorophenyl)methylene]malononitrile CAS: 2698-41-1 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
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inquiryHello, 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
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inquiryJ&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
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inquiryZibo 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
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Min.Order:10 Gram
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inquiryEstablished in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experie
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inquirySuperior quality, moderate price & quick delivery. Appearance:off-whitecrystalline Storage:stored in a cool, dry and ventilated place Package:25kg/barel Application:For some nervous headache, neuralgia, joint pain, migraine headaches, arteriosc
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Min.Order:10 Gram
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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inquiryGMP 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,
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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inquiryShandong Mopai Biotechnology 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 chemicals. W
Cas:2698-41-1
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inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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Min.Order:1 Metric Ton
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Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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Type:Lab/Research institutions
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Min.Order:1 Kilogram
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inquiryConditions | Yield |
---|---|
With poly(4-vinylpyridine) supported on MCM-48 at 25℃; for 0.133333h; Knoevenagel condensation; neat (no solvent); | 100% |
Stage #1: malononitrile; piperidine In water at 20 - 30℃; Stage #2: 2-chloro-benzaldehyde In water at 50℃; Product distribution / selectivity; Knoevenagel Condensation; | 99.5% |
In N,N-dimethyl-formamide for 1h; Knoevenagel Condensation; | 99.9% |
2-chlorobenzaldehyde dimethyl acetal
malononitrile
o-chlorobenzylidene malononitrile
Conditions | Yield |
---|---|
With Ni-Pd nanoparticles supported on poly (styrenesulfonic acid-n-vinylimidazole)/KIT-6 In water at 45℃; for 0.5h; Knoevenagel Condensation; | 92% |
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene In acetonitrile at 20℃; for 0.75h; Inert atmosphere; | 78% |
2-chloro-benzaldehyde
acetophenone
malononitrile
A
o-chlorobenzylidene malononitrile
B
3-(2-chlorophenyl)-1-phenylpropenone
C
2-amino-4-(2-chlorophenyl)-6-phenylbenzene-1,3-carbodinitrile
Conditions | Yield |
---|---|
With potassium carbonate at 60℃; for 0.133333h; neat (no solvent); | A n/a B n/a C 67% |
Conditions | Yield |
---|---|
at 25℃; Equilibrium constant; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: lithium aluminium tetrahydride / diethyl ether / 1 h / 20 °C 2: dinitrogen tetraoxide / 18 h / 20 °C 3: methanol / 3 h View Scheme |
2-Chlorobenzyl alcohol
o-chlorobenzylidene malononitrile
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dinitrogen tetraoxide / 18 h / 20 °C 2: methanol / 3 h View Scheme | |
Multi-step reaction with 2 steps 1: copper(I) bromide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; dimethyl 3-methyl-9-oxo-7-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-2,4-di(pyridin-2-yl)-3,7-diazabicyclo-[3.3.1]nonane-1,5-dicarboxylate / water / 8 h / 20 °C / Green chemistry 2: dimethyl 3-methyl-9-oxo-7-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-2,4-di(pyridin-2-yl)-3,7-diazabicyclo-[3.3.1]nonane-1,5-dicarboxylate / water / 2 h / 40 °C View Scheme | |
Multi-step reaction with 2 steps 1: Co2+ immobilized on highly ordered mesoporous graphitic carbon nitride; air / acetonitrile / 12 h / 20 °C / Irradiation; Green chemistry 2: Co2+ immobilized on highly ordered mesoporous graphitic carbon nitride / acetonitrile / 6 h / 80 °C / Green chemistry View Scheme | |
Multi-step reaction with 2 steps 1: [bis(acetoxy)iodo]benzene / acetonitrile / 4 h / 20 °C 2: (2,2,6,6-tetramethylpiperidin-1-yl)oxyl containing Pd-organic cages within amino-functionalized mesoporous carbon / acetonitrile / 0.17 h / 60 °C View Scheme |
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In water at 90℃; for 5h; | 99% |
o-chlorobenzylidene malononitrile
ethyl 5,5-diphenylpenta-2,3,4-trienoate
C29H21ClN2O2
Conditions | Yield |
---|---|
With tributylphosphine In tetrahydrofuran at 60℃; for 1h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With iron(III) sulfate; bis[(2-pyridyl)methyl]amine In 1,2-dichloro-ethane at 20℃; for 12h; Inert atmosphere; Sealed tube; Irradiation; | 99% |
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In water at 90℃; for 6h; | 98% |
With morpholine In ethanol for 0.0833333h; Heating; |
Conditions | Yield |
---|---|
With calcium hypochlorite In tetrachloromethane at 20℃; | 97% |
With [bis(acetoxy)iodo]benzene; water In acetonitrile at 20℃; for 0.833333h; Sonication; | 69% |
With oxone; iodobenzene; trifluoroacetic acid In chloroform at 20℃; for 1.33333h; Sonication; | 65% |
o-chlorobenzylidene malononitrile
dimedone
2-amino-4-(2-chlorophenyl)-5,6,7,8-tetrahydro-7,7-dimethyl-5-oxo-4H-chromene-3-carbonitrile
Conditions | Yield |
---|---|
With urea/choline chloride eutectic salt In water at 20℃; Michael Addition; Green chemistry; | 96% |
With aspartic Acid In ethanol; water at 20℃; for 1.5h; | 94% |
With N-benzyl-N,N,N-triethylammonium chloride at 20℃; for 0.0833333h; | 93% |
o-chlorobenzylidene malononitrile
Conditions | Yield |
---|---|
With triethylamine In acetonitrile at 20℃; | 96% |
tert-butylisonitrile
o-chlorobenzylidene malononitrile
methyl 4,4,5,5,5-pentafluoropent-2-ynoate
methyl 4-(tert-butylamino)-2-(2-chlorophenyl)-3,3-dicyano-5-(pentafluoroethyl)cyclopenta-1,4-dienecarboxylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 8h; | 96% |
o-chlorobenzylidene malononitrile
Conditions | Yield |
---|---|
With piperidine In ethanol for 1h; Reflux; | 96% |
o-chlorobenzylidene malononitrile
phosphonic acid diethyl ester
[1-(2-chlorophenyl)-2,2-dicyanoethyl] phosphonic acid diethyl ester
Conditions | Yield |
---|---|
With mercapto-functionalized silica-coated nano γ-Fe2O3-pyridine In neat (no solvent) at 70℃; for 1.5h; Michael Addition; Green chemistry; | 95% |
With 3-aminopropylated silica gel at 50℃; for 0.25h; phospha-Michael addition; Neat (no solvent); | 91% |
With iron-doped single walled carbon nanotubes In neat (no solvent) at 50℃; for 3h; Green chemistry; chemoselective reaction; | 90% |
at 100℃; for 8h; | 72% |
Conditions | Yield |
---|---|
Stage #1: Br(1-)*C22H36NO2(1+) With triethylamine In dichloromethane Stage #2: o-chlorobenzylidene malononitrile In dichloromethane at 20℃; optical yield given as %ee; enantioselective reaction; | A 92% B 95% |
tert-butylisonitrile
o-chlorobenzylidene malononitrile
methyl 4,4,4-trifluoro-2-butynoate
methyl 4-(tert-butylamino)-2-(2-chlorophenyl)-3,3-dicyano-5-(trifluoromethyl)cyclopenta-1,4-dienecarboxylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 10h; | 95% |
BARBITURIC ACID
o-chlorobenzylidene malononitrile
7‐amino‐5‐(2‐chlorophenyl)‐2,4‐dioxo‐1,3,4,5‐tetrahydro‐2H‐pyrano[2,3‐d]pyrimidine‐6‐carbonitrile
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium Tetrafluoroborate at 90℃; for 3h; | 94% |
With water for 0.0666667h; microwave irradiation; | 89% |
In 1,4-dioxane; water Heating; | 79% |
With dimethyl amine In ethanol at 20℃; for 0.3h; |
o-chlorobenzylidene malononitrile
2-[1-(4-methylphenyl)ethylidene]malononitrile
2-amino-4-(4-methylphenyl)-6-(2-chlorophenyl)-cyclohexa-2,4-diene-1,1,3-tricarbonitrile
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In water at 50℃; for 12h; | 94% |
With triethylamine In ethanol for 0.25h; Ambient temperature; | 93% |
o-chlorobenzylidene malononitrile
edaravone
2-[(2-Chloro-phenyl)-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-methyl]-malononitrile
Conditions | Yield |
---|---|
In methanol | 94% |
O-methylresorcine
o-chlorobenzylidene malononitrile
2-amino-4-(2-chlorophenyl)-7-methoxy-4H-chromene-3-carbonitrile
Conditions | Yield |
---|---|
With triethylamine In ethanol; water at 20℃; for 2h; | 94% |
With piperidine In ethanol at 60℃; | 93% |
Conditions | Yield |
---|---|
With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide; sodium acetate In ethanol at 20℃; for 0.0333333h; Reagent/catalyst; | 94% |
With dmap; iodine In acetonitrile at 40℃; for 4h; | 67% |
o-chlorobenzylidene malononitrile
ethyl acetoacetate
ethyl 6-amino-4-(2-chlorophenyl)-5-cyano-2-methyl-4H-pyran-3-carboxylate
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride In water at 100℃; for 8h; | 93% |
With piperidine In ethanol for 3h; Heating; | 80% |
With dimethyl amine In ethanol at 20℃; for 0.15h; |
o-chlorobenzylidene malononitrile
3-methyl-2-pyrazoline-5-one
2-[(2-Chloro-phenyl)-(3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)-methyl]-malononitrile
Conditions | Yield |
---|---|
In methanol for 0.2h; | 93% |
o-chlorobenzylidene malononitrile
(2-oxo-2-phenylethyl)triphenylarsonium bromide
cis-1-benzoyl-2-(2-chlorophenyl)-3,3-dicyanocyclopropane
Conditions | Yield |
---|---|
With potassium fluoride In 1,2-dimethoxyethane at 20℃; for 4h; | 93% |
With potassium carbonate In water at 20℃; for 4h; | 76% |
o-chlorobenzylidene malononitrile
3-(p-tolylamino)-5,5-dimethylcyclohex-2-enone
Conditions | Yield |
---|---|
N-benzyl-N,N,N-triethylammonium chloride In water for 8h; Heating; | 93% |
o-chlorobenzylidene malononitrile
5-tert-butoxycarbonylamino-1-aminopentane
(5-isothiocyanato-pentyl)-carbamic acid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: o-chlorobenzylidene malononitrile; 5-tert-butoxycarbonylamino-1-aminopentane In tetrahydrofuran at 20℃; for 14h; Stage #2: With CYANAMID; triethylamine at 4℃; for 3h; | 93% |
o-chlorobenzylidene malononitrile
9-bromo-2-(3-chloro-4-fluorophenyl)-4,4-dimethyl-4,5-dihydropyrrolo[2,3,4-kl]acridin-1(2H)-one
2-amino-4-(2-chlorophenyl)-1-(3-chloro-4-fluorophenyl)-7,7-dimethyl-1,4,5,6,7,8-hexahydro-5-oxo-quinoline-3-carbonitrile
Conditions | Yield |
---|---|
at 160℃; | 93% |
5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one
o-chlorobenzylidene malononitrile
2-amino-4-(2-chlorophenyl)-4,8-dihydro-6-(hydroxymethyl)-8-oxopyrano[3,2-b]pyran-3-carbonitrile
Conditions | Yield |
---|---|
In water at 100℃; Michael Addition; Microwave irradiation; Sealed tube; Green chemistry; | 93% |
With triethylamine In ethanol at 80℃; for 0.0833333h; |
o-chlorobenzylidene malononitrile
recorcinol
2-amino-7-hydroxy-4-(2'-chlorophenyl)-4H-chromene-3-carbonitrile
Conditions | Yield |
---|---|
With triethylamine In ethanol; water at 20℃; for 2h; | 92% |
With morpholine In acetone for 0.0833333h; Heating; | 74% |
o-chlorobenzylidene malononitrile
1,2,3,4-tetrahydro-1-naphthylidene malononitrile
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In water at 50℃; for 10h; | 92% |
ethyl 2,3-butadienoate
o-chlorobenzylidene malononitrile
(S)-ethyl 5-(2-chlorophenyl)-4,4-dicyanocyclopent-1-enecarboxylate
Conditions | Yield |
---|---|
With N-((2S,3S)-1-(diphenylphosphino)-3-methylpentan-2-yl)-3,5-bis(trifluoromethyl)benzamide In toluene at 20℃; for 1h; optical yield given as %ee; enantioselective reaction; | 92% |
Cyclohexyl isocyanide
o-chlorobenzylidene malononitrile
methyl 4,4,4-trifluoro-2-butynoate
methyl 2-(2-chlorophenyl)-3,3-dicyano-4-(cyclohexylamino)-5-(trifluoromethyl)cyclopenta-1,4-diene carboxylate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 6h; | 92% |
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