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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

3-Formyl-4-hydroxybenzonitrile Manufacturer/High quality/Best price/In stock

Cas:74901-29-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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

74901-29-4 C8H5NO2 3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

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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 74901-29-4 with competitive price

Cas:74901-29-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

CAS NO.:74901-29-4

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Factory Supply 3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0 Metric Ton

Negotiable

Type:Other

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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-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

3-formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu 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

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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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

3-formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Win-Win chemical Co.Ltd

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

5-Cyanosalicylaldehyde cas no. 74901-29-4 98%

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Other

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

3-Formyl-4-hydroxy benzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

1-[[(4-Nitrophenyl)methyl]sulfonyl]-pyrrolidine

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Nanjing Fred Technology Co.,Ltd.

Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Kilograms/MT Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Fandachem Co.,Ltd

3-Formyl-4-hydroxybenzonitrile cas 74901-29-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-Formyl-4-hydroxybenzonitrile cas 74901-29-4

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Other

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Hubei Jiutian Bio-medical Technology Co., Ltd

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Trading Company

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Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Other

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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

3-formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

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HENAN SUNLAKE ENTERPRISE CORPORATION

Tech Data Relevant 1.Certificate Of Analysis (COA) 2..Material Safety Data Sheet (MSDS) 3.Technical Data Sheet(TDS) 4.Route of synthesis (ROS) 5.Nuclear Magnetic Resonance(NMR) 6.Method of Analysis(MOA) Our Service 1. Before Shipmen

74901-29-4 3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

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ORCHID CHEMICAL SUPPLIES LTD

1. Product Name:3-Formyl-4-hydroxybenzonitrile 2. CAS#74901-29-4 3. Manufacturer , ISO9001 4. Purity: 99%min.

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Yinghao Pharm Co.,Ltd.

Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Other

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Hotechem Shanghai Co., Ltd

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Sunway Co. Ltd.

Shanghai Sunway Corporation Ltd., a high-tech enterprise specializing in R&D, synthesis, and sales of MOF/COF Ligands, fine chemicals and pharmaceutical intermediates. We have established long-term and good business relationship with suppliers

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Trading Company

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Wuhan MoonZY Biological Technology Co.,Ltd

1. Quality: High purity, strict quality control, 10 years experience in chemical industry. 2. Price: Moderate price, more QTY more discount. 3. MOQ: Sample order is welcome to test quality. 4. Shipping time: In Stock, can be shipp

3-formyl-4-hydroxybenzonitrile,74901-29-4

Cas:74901-29-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Capot Chemical Co., Ltd.

At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App

3-Formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai AngewChem Co., Ltd.

Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

3-formyl-4-hydroxybenzonitrile

Cas:74901-29-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

5-cyano-2-methoxybenzaldehyde
21962-53-8

5-cyano-2-methoxybenzaldehyde

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
With lithium chloride In DMF (N,N-dimethyl-formamide)86%
With boron tribromide In dichloromethane at 20℃; for 10h; Inert atmosphere;71%
hexamethylenetetramine
100-97-0

hexamethylenetetramine

4-cyanophenol
767-00-0

4-cyanophenol

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
With methanesulfonic acid; water; trifluoroacetic acid at 70 - 80℃; for 10h; Duff Aldehyde Synthesis;64%
With trifluoroacetic acid at 100℃; for 7h;41%
In trifluoroacetic acid at 100℃; for 7h;31%
With trifluoroacetic acid at 0 - 100℃; for 16h;19%
With trifluoroacetic acid for 5h; Inert atmosphere; Reflux;17%
formaldehyd
50-00-0

formaldehyd

4-cyanophenol
767-00-0

4-cyanophenol

A

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

B

4-(Methoxymethoxy)-1-benzonitrile
161196-99-2

4-(Methoxymethoxy)-1-benzonitrile

Conditions
ConditionsYield
With triethylamine; magnesium chloride In acetonitrile for 44h; Heating; Yields of byproduct given;A 24%
B n/a
With triethylamine; magnesium chloride In acetonitrile for 44h; Heating; Yield given;A 24%
B n/a
copper(l) cyanide

copper(l) cyanide

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 150℃; for 5h; Inert atmosphere;21%
copper(I) cyanide
544-92-3

copper(I) cyanide

5-bromosalicyclaldehyde
1761-61-1

5-bromosalicyclaldehyde

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
With 1-Methylpyrrolidine for 0.5h; Heating;17%
With CuCN In N,N-dimethyl-formamide for 3h; Heating;
4-cyanophenol
767-00-0

4-cyanophenol

ethyl acetate
141-78-6

ethyl acetate

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
With hexamethylenetetramine; sulfuric acid In dichloromethane; water; trifluoroacetic acid13%
chloroform
67-66-3

chloroform

4-cyanophenol
767-00-0

4-cyanophenol

A

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

B

4-Cyanophenyl formate

4-Cyanophenyl formate

C

4-cyanophenyl dichloromethyl ether

4-cyanophenyl dichloromethyl ether

Conditions
ConditionsYield
for 5h; Irradiation; Yield given. Yields of byproduct given;
3-bromo-4-hydroxybenzylaldehyde
2973-78-6

3-bromo-4-hydroxybenzylaldehyde

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
Stage #1: 3-bromo-4-hydroxybenzylaldehyde With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -78 - 20℃;
Stage #3: With water In tetrahydrofuran
4-fluoro-3-formylbenzonitrile
146137-79-3

4-fluoro-3-formylbenzonitrile

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium methylate / 20 °C
2: boron tribromide / dichloromethane / 10 h / 20 °C / Inert atmosphere
View Scheme
4-cyanophenol
767-00-0

4-cyanophenol

trifluoroacetic acid
76-05-1

trifluoroacetic acid

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

Conditions
ConditionsYield
With hexamethylenetetramine
2-methylbenzohydrazide
7658-80-2

2-methylbenzohydrazide

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

2-methyl-N'-(5-cyano-2-hydroxybenzylidene)benzohydrazide

2-methyl-N'-(5-cyano-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;99%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

2,4-dibromobenzohydrazide

2,4-dibromobenzohydrazide

2,4-dibromo-N'-(5-cyano-2-hydroxybenzylidene)benzohydrazide

2,4-dibromo-N'-(5-cyano-2-hydroxybenzylidene)benzohydrazide

Conditions
ConditionsYield
With acetic acid In methanol at 20℃;99%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

(2,3-dihydro-1H-pyrrol-1-yl)(phenyl)methanone
68471-55-6

(2,3-dihydro-1H-pyrrol-1-yl)(phenyl)methanone

(3aR,4R,9aS)-1-benzoyl-6-cyano-4-hydroxy-1,2,3,3a,4,9a-hexahydrochromeno[2,3-b]pyrrole

(3aR,4R,9aS)-1-benzoyl-6-cyano-4-hydroxy-1,2,3,3a,4,9a-hexahydrochromeno[2,3-b]pyrrole

Conditions
ConditionsYield
Stage #1: N-benzoyl-2-pyrroline With Ti(4+)*4C3H7O(1-)*2H2O*2C20H14O2 at 40℃; for 0.5h; Inert atmosphere;
Stage #2: 5-cyanosalicylaldehyde In o-xylene at 40℃; for 3h; Inert atmosphere; stereoselective reaction;
91%
With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol In o-xylene; water at 40℃; for 3h; Inert atmosphere;91%
Stage #1: 5-cyanosalicylaldehyde With [(R)-(+)-1,1'-bi(2-naphthol)]Ti(Oi-Pr)2 In water at 40℃; for 0.5h; Inert atmosphere;
Stage #2: N-benzoyl-2-pyrroline With sodium In o-xylene; water at 40℃; for 3h; Inert atmosphere;
91%
3-acetylenephenylamine
54060-30-9

3-acetylenephenylamine

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

(E)-3-(((3-ethynylphenyl)imino)methyl)-4-hydroxybenzonitrile

(E)-3-(((3-ethynylphenyl)imino)methyl)-4-hydroxybenzonitrile

Conditions
ConditionsYield
In ethanol at 20℃;86%
2,3-diaminephenazine
655-86-7

2,3-diaminephenazine

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

4-hydroxy-3-(1H-imidazo[4,5-b]phenazin-2-yl)benzonitrile

4-hydroxy-3-(1H-imidazo[4,5-b]phenazin-2-yl)benzonitrile

Conditions
ConditionsYield
In dimethyl sulfoxide at 120℃; for 6h;86%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

N-(3-sulfonatopropyl)-2,3,3-trimethyl-3H-indolium

N-(3-sulfonatopropyl)-2,3,3-trimethyl-3H-indolium

C22H22N2O4S

C22H22N2O4S

Conditions
ConditionsYield
In ethanol for 12h; Knoevenagel Condensation; Reflux; Inert atmosphere;82%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

zinc(II) acetate dihydrate
5970-45-6

zinc(II) acetate dihydrate

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

N,N'-(o-phenylene)bis(5-cyanosalicylideneiminato)zinc

N,N'-(o-phenylene)bis(5-cyanosalicylideneiminato)zinc

Conditions
ConditionsYield
In methanol for 24h;80%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

ethylene dibromide
106-93-4

ethylene dibromide

4-(2-bromoethoxy)-3-formylbenzonitrile
1448673-59-3

4-(2-bromoethoxy)-3-formylbenzonitrile

Conditions
ConditionsYield
With potassium carbonate In acetonitrile for 2h; Reflux;76%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

phenylacetaldehyde dimethyl acetal
101-48-4

phenylacetaldehyde dimethyl acetal

trimethyl orthoformate
149-73-5

trimethyl orthoformate

6-cyano-2,4-dimethoxy-3-phenylchromane

6-cyano-2,4-dimethoxy-3-phenylchromane

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In toluene at 40℃; for 1h; Inert atmosphere;76%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

1,2-diamino-benzene
95-54-5

1,2-diamino-benzene

N,N'-(o-phenylene)bis(5-cyanosalicylideneimine)

N,N'-(o-phenylene)bis(5-cyanosalicylideneimine)

Conditions
ConditionsYield
In methanol for 24h;75%
1,3,3-Trimethyl-2-methyleneindoline
118-12-7

1,3,3-Trimethyl-2-methyleneindoline

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

6-cyano-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2-indoline]
19253-37-3

6-cyano-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2-indoline]

Conditions
ConditionsYield
In ethanol for 3h; cyclocondensation; Heating;74%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

N1-(1H-benzo[d]imidazol-2-yl)-N2-ethylethane-1,2-diamine

N1-(1H-benzo[d]imidazol-2-yl)-N2-ethylethane-1,2-diamine

3-(((2-((1H-benzo[d]imidazol-2-yl)amino)ethyl)(ethyl)amino)methyl)-4 hydroxybenzonitrile

3-(((2-((1H-benzo[d]imidazol-2-yl)amino)ethyl)(ethyl)amino)methyl)-4 hydroxybenzonitrile

Conditions
ConditionsYield
Stage #1: 5-cyanosalicylaldehyde; N1-(1H-benzo[d]imidazol-2-yl)-N2-ethylethane-1,2-diamine In methanol at 25℃; for 6h;
Stage #2: With sodium tetrahydroborate In methanol at 0 - 25℃; for 16h;
74%
2-(piperidin-1-yl)thiazole-4(5H)-one
31101-37-8

2-(piperidin-1-yl)thiazole-4(5H)-one

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

4-hydroxy-3-{[(5Z)-4-oxo-2-(piperidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}benzonitrile
1181081-60-6

4-hydroxy-3-{[(5Z)-4-oxo-2-(piperidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}benzonitrile

Conditions
ConditionsYield
With ammonium acetate; acetic acid at 100℃;72%
5,6-dihydro-pyran-2-one
3393-45-1

5,6-dihydro-pyran-2-one

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

1,3,4,4a-tetrahydro-1-oxopyrano[4,3-b]chromene-8-carbonitrile
1006900-86-2

1,3,4,4a-tetrahydro-1-oxopyrano[4,3-b]chromene-8-carbonitrile

Conditions
ConditionsYield
With dmap In dimethyl sulfoxide at 60℃; for 72h;71%
1-(2,2-dibromovinyl)-4-methylbenzene
60512-56-3

1-(2,2-dibromovinyl)-4-methylbenzene

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

4-oxo-2-p-tolyl-4H-chromene-6-carbonitrile

4-oxo-2-p-tolyl-4H-chromene-6-carbonitrile

Conditions
ConditionsYield
With chlorocarbonylbis(triphenylphosphine)rhodium(I); potassium carbonate In N,N-dimethyl acetamide at 90℃; for 5h; Schlenk technique; Inert atmosphere;67%
N,N-Dimethylacrylamide
2680-03-7

N,N-Dimethylacrylamide

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

4-hydroxy-3-methyl-2-oxo-2H-chromene-6-carbonitrile

4-hydroxy-3-methyl-2-oxo-2H-chromene-6-carbonitrile

Conditions
ConditionsYield
With dicarbonyl(acetylacotonato)rhodium(I); caesium carbonate In N,N-dimethyl-formamide at 80℃; for 12h; Inert atmosphere; Schlenk technique;65%
(E)-3,3,3-trifluoro-1-nitroprop-1-ene
371-96-0, 37468-00-1

(E)-3,3,3-trifluoro-1-nitroprop-1-ene

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

3-nitro-2-(trifluoromethyl)-2H-chromene-6-carbonitrile

3-nitro-2-(trifluoromethyl)-2H-chromene-6-carbonitrile

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 12h;65%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

ethyl acrylate
140-88-5

ethyl acrylate

4-hydroxy-3-methyl-2-oxo-2H-chromene-6-carbonitrile

4-hydroxy-3-methyl-2-oxo-2H-chromene-6-carbonitrile

Conditions
ConditionsYield
With dicarbonyl(acetylacotonato)rhodium(I); sodium carbonate In N,N-dimethyl-formamide at 120℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Inert atmosphere; Schlenk technique;64%
(R)-2-amino-1,1-di(2-methoxyphenyl)-1-propanol
352015-03-3

(R)-2-amino-1,1-di(2-methoxyphenyl)-1-propanol

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

4-Hydroxy-3-{[(E)-(R)-2-hydroxy-2,2-bis-(2-methoxy-phenyl)-1-methyl-ethylimino]-methyl}-benzonitrile

4-Hydroxy-3-{[(E)-(R)-2-hydroxy-2,2-bis-(2-methoxy-phenyl)-1-methyl-ethylimino]-methyl}-benzonitrile

Conditions
ConditionsYield
In toluene for 1h; Heating;62%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

5-methoxy-1,2,3,3-tetramethyl-3H-indolium iodide
57019-81-5

5-methoxy-1,2,3,3-tetramethyl-3H-indolium iodide

5'-methoxy-1',3',3'-trimethylspiro[chromene-2,2'-indoline]-6-carbonitrile

5'-methoxy-1',3',3'-trimethylspiro[chromene-2,2'-indoline]-6-carbonitrile

Conditions
ConditionsYield
With piperidine In ethanol for 19h; Reflux;60%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

1-(3-bromopropyl)-3,3-dimethyl-2-methyleneindoline
248936-99-4

1-(3-bromopropyl)-3,3-dimethyl-2-methyleneindoline

1'-(3-bromopropyl)-3',3'-dimethyl-6-cyanospiro[(2H)-1-benzopyran-2,2'-indoline]
1255640-66-4

1'-(3-bromopropyl)-3',3'-dimethyl-6-cyanospiro[(2H)-1-benzopyran-2,2'-indoline]

Conditions
ConditionsYield
In tetrahydrofuran for 16h; Inert atmosphere; Heating;58%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

6-cyano-[1,2,3]benzoxathiazine-2,2-dioxide
1401912-27-3

6-cyano-[1,2,3]benzoxathiazine-2,2-dioxide

Conditions
ConditionsYield
With formic acid; isocyanate de chlorosulfonyle In N,N-dimethyl acetamide; acetonitrile at 0 - 20℃; for 12h;50%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

ethyl acetate
141-78-6

ethyl acetate

(triphenylphosphoranylidene)acetaldehyde
2136-75-6

(triphenylphosphoranylidene)acetaldehyde

5-cyano-2-hydroxycinnamaldehyde
337520-37-3

5-cyano-2-hydroxycinnamaldehyde

Conditions
ConditionsYield
In dichloromethane; toluene44%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

sodium chlorodifluoroacetate
1895-39-2

sodium chlorodifluoroacetate

2,2-difluoro-3-hydroxy-2,3-dihydro-1-benzofuran-5-carbonitrile

2,2-difluoro-3-hydroxy-2,3-dihydro-1-benzofuran-5-carbonitrile

Conditions
ConditionsYield
With sodium carbonate In N,N-dimethyl-formamide at 95℃; for 0.583333h; Inert atmosphere;41%
With sodium carbonate In N,N-dimethyl-formamide at 95℃; for 0.5h; Inert atmosphere;41%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

1-Phenyl-2-(trimethylsilyl)acetylene
2170-06-1

1-Phenyl-2-(trimethylsilyl)acetylene

trimethyl orthoformate
149-73-5

trimethyl orthoformate

2-methoxy-2-phenyl-3-trimethylsilyl-2H-1-benzopyran-6-carbonitrile

2-methoxy-2-phenyl-3-trimethylsilyl-2H-1-benzopyran-6-carbonitrile

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In dichloromethane for 16h; Inert atmosphere; Reflux;35%
diethyl glutaconate
2049-67-4

diethyl glutaconate

5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

ethyl 6-cyano-2-carboethoxymethylchromene-3-carboxylate

ethyl 6-cyano-2-carboethoxymethylchromene-3-carboxylate

Conditions
ConditionsYield
With piperidine In ethanol for 6h; Heating;27%
5-cyanosalicylaldehyde
74901-29-4

5-cyanosalicylaldehyde

diphenyl acetylene
501-65-5

diphenyl acetylene

trimethyl orthoformate
149-73-5

trimethyl orthoformate

6-carbonitrile-2-methoxy-2,3-diphenyl-2H-1-benzopyran

6-carbonitrile-2-methoxy-2,3-diphenyl-2H-1-benzopyran

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In toluene at 60℃; for 15h; Inert atmosphere; regioselective reaction;23%

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