Products

Refine

Country

Business Type

Certificate

Display

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

BENZO[C][1,2,5]OXADIAZOLE-4-CARBALDEHYDE

Cas:32863-32-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

Good quality Good price Promptly delivery Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:intermediate Transportation:According to

32863-32-44-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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

2,1,3-Benzoxadiazole-4-carbaldehyde

Cas:32863-32-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

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

32863-32-4 4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

HotCAS 32863-32-4 with high-quality service

Cas:32863-32-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

4-Benzofurazancarboxaldehyde/ LIDE PHARMA- Factory supply / Best price

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

2,1,3-Benzoxadiazole-4-carboxaldehyde

Cas:32863-32-4

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

CAS NO.:32863-32-4

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Manufacturers

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

2,1,3-Benzoxadiazole-4-carboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product 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,

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located 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 an

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:1 Gram

Negotiable

Type:Other

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-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:1 Kilogram

Negotiable

Type:Other

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-Benzofurazancarboxaldehyde

Cas:32863-32-4

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-Benzofurazancarboxaldehyde

Cas:32863-32-4

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

Benzo[c][1,2,5]oxadiazole-4-carbaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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-Formyl-2,1,3-benzoxadiazole

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Manufacturers

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

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

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

2,1,3-benzoxadiazole-4-carbaldehyde

Cas:32863-32-4

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 beige crystals Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use a

4-BenzoFurazancarboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

4-BenzofurazancarboxaldehydeAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Other

inquiry

NANJING SUNNY PHARMATECH CO., LTD

We are professional supplier in China for this product, we are dedicated to providing customers with the best quality, price, and service. Please feel free to send us inquiries.Appearance:Please contact us for product details Package:As per shipment

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

SAGECHEM LIMITED

32863-32-4 Application:intermediate

2,1,3-Benzoxadiazole-4-carboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po

4-Benzofurazancarboxaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

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

2,1,3-benzoxadiazole-4-carbaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Other

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

4-Benzofurazancarboxaldehyde 32863-32-4

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

AstaTech ( Chengdu) BioPharmaceutical Corp.

Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu

2,1,3-benzoxadiazole-4-carbaldehyde

Cas:32863-32-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

4-hydroxymethylbenzofurazan
175609-19-5

4-hydroxymethylbenzofurazan

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

Conditions
ConditionsYield
With fluorosulfonyl fluoride; potassium carbonate; dimethyl sulfoxide at 20℃; for 12h; chemoselective reaction;99%
With manganese(IV) oxide In chloroform for 2h; Ambient temperature;92%
With pyridinium chlorochromate In dichloromethane at 0 - 30℃; for 2h;
With fluorosulfonyl fluoride; potassium carbonate; dimethyl sulfoxide at 20℃;
4-methyl-benzo[1,2,5]oxadiazole
29091-40-5

4-methyl-benzo[1,2,5]oxadiazole

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

Conditions
ConditionsYield
With selenium(IV) oxide at 160℃; for 8h;82%
4-(bromomethyl)benzo[c][1,2,5]oxadiazole
32863-30-2

4-(bromomethyl)benzo[c][1,2,5]oxadiazole

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

Conditions
ConditionsYield
With sodium hydrogencarbonate In dimethyl sulfoxide at 100 - 150℃; Inert atmosphere;71.6%
Multi-step reaction with 2 steps
1: 77 percent / calcium carbonate, water / dioxane / 3 h / Heating
2: 92 percent / manganese dioxide / CHCl3 / 2 h / Ambient temperature
View Scheme
benzofurazan
273-09-6

benzofurazan

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

N,N-dimethyl-formamide

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran at -78℃;59%
4-methylbenzimidazole
4887-83-6

4-methylbenzimidazole

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrachloromethane; N-Bromosuccinimide; dibenzoyl peroxide / 80 - 85 °C
2: sodium hydrogencarbonate / dimethyl sulfoxide / 100 - 150 °C / Inert atmosphere
View Scheme
2-cyanoethylacetoacetate
65193-87-5

2-cyanoethylacetoacetate

methyl 3-aminocrotonate
21731-17-9

methyl 3-aminocrotonate

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

C19H18N4O5

C19H18N4O5

Conditions
ConditionsYield
In isopropyl alcohol Inert atmosphere; Reflux;97%
2-chloroethyl acetoacetate
54527-68-3

2-chloroethyl acetoacetate

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

2-[1-Benzo[1,2,5]oxadiazol-4-yl-meth-(E)-ylidene]-3-oxo-butyric acid 2-chloro-ethyl ester
210579-35-4

2-[1-Benzo[1,2,5]oxadiazol-4-yl-meth-(E)-ylidene]-3-oxo-butyric acid 2-chloro-ethyl ester

Conditions
ConditionsYield
With hydrogenchloride In chloroform for 168h; Ambient temperature;95%
4-amino-6-bromo-1H-indazole
885518-50-3

4-amino-6-bromo-1H-indazole

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

N-(benzo[c][1,2,5]oxadiazol-4-ylmethyl)-6-bromo-1H-indazol-4-amine

N-(benzo[c][1,2,5]oxadiazol-4-ylmethyl)-6-bromo-1H-indazol-4-amine

Conditions
ConditionsYield
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; trifluoroacetic acid In methanol; dichloromethane at 45℃; for 4h;92%
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

4-hydroxymethylbenzofurazan
175609-19-5

4-hydroxymethylbenzofurazan

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 0℃;82%
ethyl acetoacetate
141-97-9

ethyl acetoacetate

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

darodipine
72803-02-2

darodipine

Conditions
ConditionsYield
With ammonium carbonate at 70℃;79.5%
With ammonium hydroxide In ethanol at 120℃; for 0.166667h; Hantzsch Dihydropyridine Synthesis; Flow reactor;76%
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

methyl 3-aminocrotonate
14205-39-1

methyl 3-aminocrotonate

dimethyl 1,4-dihydro-2,6-dimethyl-4-(4-benzofurazanyl)-3,5-pyridinedicarboxylate

dimethyl 1,4-dihydro-2,6-dimethyl-4-(4-benzofurazanyl)-3,5-pyridinedicarboxylate

Conditions
ConditionsYield
With trifluoroacetic acid In ethanol at 0℃; for 1.5h;70%
4-chloro-aniline
106-47-8

4-chloro-aniline

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

C13H10ClN3O
1454663-39-8

C13H10ClN3O

Conditions
ConditionsYield
With sodium cyanoborohydride; acetic acid In methanol at 0℃;67%
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

benzofurazan-4-carboxylic acid
32863-21-1

benzofurazan-4-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran at 25℃; for 10h; Reagent/catalyst; Temperature; Solvent;57%
2-(4-diphenylmethyl-1-piperazinyl)ethyl acetoacetate
89226-49-3

2-(4-diphenylmethyl-1-piperazinyl)ethyl acetoacetate

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

methyl 3-aminocrotonate
14205-39-1

methyl 3-aminocrotonate

4-Benzo[1,2,5]oxadiazol-4-yl-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-[2-(4-benzhydryl-piperazin-1-yl)-ethyl] ester 5-methyl ester; hydrochloride
90096-10-9

4-Benzo[1,2,5]oxadiazol-4-yl-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 3-[2-(4-benzhydryl-piperazin-1-yl)-ethyl] ester 5-methyl ester; hydrochloride

Conditions
ConditionsYield
In isopropyl alcohol Heating;45%
1-nitro-2-propanone
10230-68-9

1-nitro-2-propanone

methyl 3-aminocrotonate
21731-17-9

methyl 3-aminocrotonate

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

4-benzo[1,2,5]oxadiazol-4-yl-2,6-dimethyl-5-nitro-1,4-dihydro-pyridine-3-carboxylic acid methyl ester
105567-84-8

4-benzo[1,2,5]oxadiazol-4-yl-2,6-dimethyl-5-nitro-1,4-dihydro-pyridine-3-carboxylic acid methyl ester

Conditions
ConditionsYield
In isopropyl alcohol for 5h; Heating;40%
2-chloro-5-aminoethylpyridine
54127-64-9

2-chloro-5-aminoethylpyridine

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

N-(benzo[c][1,2,5]oxadiazol-4-ylmethyl)-2-(6-chloropyridin-3-yl)ethylamine

N-(benzo[c][1,2,5]oxadiazol-4-ylmethyl)-2-(6-chloropyridin-3-yl)ethylamine

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol for 3h; Cooling with ice; Reflux;30.21%
1-nitro-2-propanone
10230-68-9

1-nitro-2-propanone

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(1S,2R)-2-(3,5-dinitrophenylcarbonylamino)-2-methoxycarbonyl-1-methylethyl 3-aminocrotonate
250330-30-4

(1S,2R)-2-(3,5-dinitrophenylcarbonylamino)-2-methoxycarbonyl-1-methylethyl 3-aminocrotonate

A

(1S,2R)-2-(3,5-dinitrophenylcarbamoyl)-2-(methoxycarbonyl)ethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate
651007-66-8

(1S,2R)-2-(3,5-dinitrophenylcarbamoyl)-2-(methoxycarbonyl)ethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

B

(1S,2R)-2-(3,5-dinitrophenylcarbamoyl)-2-(methoxycarbonyl)ethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate
651007-65-7

(1S,2R)-2-(3,5-dinitrophenylcarbamoyl)-2-(methoxycarbonyl)ethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

Conditions
ConditionsYield
In ethanol at 25 - 80℃; for 18h;A 27%
B 20%
6-Amino-1,3-dimethylbarbituric acid
6642-31-5

6-Amino-1,3-dimethylbarbituric acid

2-(4-diphenylmethyl-1-piperazinyl)ethyl acetoacetate
89226-49-3

2-(4-diphenylmethyl-1-piperazinyl)ethyl acetoacetate

benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

5-Benzo[1,2,5]oxadiazol-4-yl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid 2-(4-benzhydryl-piperazin-1-yl)-ethyl ester
97056-86-5

5-Benzo[1,2,5]oxadiazol-4-yl-1,3,7-trimethyl-2,4-dioxo-1,2,3,4,5,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid 2-(4-benzhydryl-piperazin-1-yl)-ethyl ester

Conditions
ConditionsYield
In isopropyl alcohol Heating;13.5%
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane
111011-80-4

2-acetonyl-5,5-dimethyl-2-oxo-1,3,2-dioxaphosphorinane

(Z)-4-Benzo[1,2,5]oxadiazol-4-yl-3-(5,5-dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-but-3-en-2-one
146139-64-2

(Z)-4-Benzo[1,2,5]oxadiazol-4-yl-3-(5,5-dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-but-3-en-2-one

Conditions
ConditionsYield
With piperidine; trifluoroacetic acid In toluene for 8h; Heating;12%
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

2-acetonyl-1-oxo-1,3,2-dioxaphosphorinane
115579-08-3

2-acetonyl-1-oxo-1,3,2-dioxaphosphorinane

(E)-4-Benzo[1,2,5]oxadiazol-4-yl-3-(2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-but-3-en-2-one
115578-84-2

(E)-4-Benzo[1,2,5]oxadiazol-4-yl-3-(2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-but-3-en-2-one

Conditions
ConditionsYield
piperdinium acetate In benzene Heating;8%
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

diallyl acetonylphosphonate
112057-34-8

diallyl acetonylphosphonate

{1-[1-Benzo[1,2,5]oxadiazol-4-yl-meth-(Z)-ylidene]-2-oxo-propyl}-phosphonic acid diallyl ester
112057-49-5, 112057-62-2

{1-[1-Benzo[1,2,5]oxadiazol-4-yl-meth-(Z)-ylidene]-2-oxo-propyl}-phosphonic acid diallyl ester

Conditions
ConditionsYield
piperdinium acetate In isopropyl alcohol Heating;
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(-)-(R)-1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylic acid
98759-59-2

(-)-(R)-1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 27 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(+)-(S)-1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylic acid
98759-58-1

(+)-(S)-1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 20 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(-)-PN 202-791

(-)-PN 202-791

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 27 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
3: 89 percent / K2CO3 / dimethylformamide / 24 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(+)-PN 202-791

(+)-PN 202-791

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 20 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
3: 88.8 percent / K2CO3 / dimethylformamide / 24 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(-)-(R)-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

(-)-(R)-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 27 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
3: 91 percent / K2CO3 / dimethylformamide / 24 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(+)-(S)-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

(+)-(S)-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 20 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
3: 91 percent / K2CO3 / dimethylformamide / 24 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(-)-(R,R)-1-methyl-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

(-)-(R,R)-1-methyl-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 27 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
3: 30 percent / K2CO3 / dimethylformamide / 168 h / 25 °C
View Scheme
benzo[c][1,2,5]oxadiazole-4-carbaldehyde
32863-32-4

benzo[c][1,2,5]oxadiazole-4-carbaldehyde

(+)-(R,S)-1-methyl-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

(+)-(R,S)-1-methyl-2-nitrooxyethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(2,1,3-benzoxadiazol-4-yl)pyridine-5-carboxylate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 27 percent / ethanol / 18 h / 25 - 80 °C
2: 50 percent / 1,8-diazabicyclo[5.4.0]undec-7-ene / methanol / 24 h / 25 °C
3: 30 percent / K2CO3 / dimethylformamide / 168 h / 25 °C
View Scheme

Downstream Products

Hot Products

Post buying leads

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