Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product specifica

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shanghai Pinewood Fine Chemical Co., Ltd.

Appearance:OFF WHITE TO WHITE NEEDLE CRYSTALLOID Application:Hydralazine Port:Shanghai

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications Phthalazone CAS:119-39-1

Cas:119-39-1

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

inquiry

Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Phthalazone supplier in China

Cas:119-39-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for 1(2H)-Phthalazinone Cas119-39-1 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Off-white to pale yellow crystalline powder Package:1kg/foil bag;25kg/dr

High quality 1(2H)-Phthalazinone Cas 119-39-1 with best price

Cas:119-39-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Xi'an Xszo Chem Co., Ltd.

1. 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

Large Stock 99.0% Phthalazone 119-39-1 Producer

Cas:119-39-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality 1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Kilogram

FOB Price: $1.0

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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

We are the manufacturer of this product. If you are looking for the material's manufacturer or supplier in China, AlityGroup is your best choice. Specifications of our Phthalazone CAS 119-39-1: Items Spec

Factory Supply Phthalazone

Cas:119-39-1

Min.Order:1 Gram

FOB Price: $0.2 / 0.3

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

119-39-1 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Basic information Product Name: 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Synonyms: 2-METHOXY-4,4,5,5-TETRAMETHYL-1,3

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Manufacturer supply CAS 119-39-1 with best quality

Cas:119-39-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name: Phthalazone CAS : 119-39-1 Appearance: White solid Content: 99% Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Organic synthesis Transportation:By sea or by air Port:Qing

Phthalazone

Cas:119-39-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

99% 1(2H)-Phthalazinone with cas 119-39-1

Cas:119-39-1

Min.Order:100 Gram

Negotiable

Type:Other

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(2H)-Phthalazinone 119-39-1

Cas:119-39-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply 1(2H)-Phthalazinone CAS 119-39-1 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and expor

1(2H)-Phthalazinone CAS 119-39-1

Cas:119-39-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

1(2H)-Phthalazinone CAS NO.119-39-1

Cas:119-39-1

Min.Order:10 Gram

Negotiable

Type:Trading Company

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 and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers

High quality and best price Phthalazone 119-39-1 in stock

Cas:119-39-1

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(2H)-Phthalazinone

Cas:119-39-1

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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:0

Negotiable

Type:Manufacturers

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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

PHTHALAZONE

Cas:119-39-1

Min.Order:1 Gram

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

Phthalazone

Cas:119-39-1

Min.Order:0

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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo 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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Pale yellow crystals Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:For medicine , pesticide in

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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,

BENZO[D]PYRIDAZIN-1(2H)ONE

Cas:119-39-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 1(2H)-Phthalazinone CAS: 119-39-1 MF: C8H6N2O MW: 146.15 EINECS: 204-319-8 Mol File: 119-39-1.mol 1(2H)-Phthalazinone Structure 1(2H)-Phthalazinone Chemical Properties Melting point 183-185 °C(lit.) Boiling

1-(2H)-Phthalazinone

Cas:119-39-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We 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

1(2H)-Phthalazinone

Cas:119-39-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With sodium acetate; hydrazinium sulfate In water100%
With tert-butylbenzene; hydrogen; platinum; hydrazine In 1,4-dioxane at 80℃; under 750.075 Torr; for 0.5h; Sealed tube;99%
With hydrazine at 95℃; for 0.666667h; Large scale;96.36%
2-dibromomethyl-benzoic acid
62551-42-2

2-dibromomethyl-benzoic acid

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With hydrazine hydrate In ethanol88%
2-((2-benzoylhydrazono)methyl)benzoic acid
65349-12-4

2-((2-benzoylhydrazono)methyl)benzoic acid

A

phthalazone
119-39-1

phthalazone

B

benzoic acid
65-85-0

benzoic acid

Conditions
ConditionsYield
With tin(ll) chloride In 1,4-dioxane for 15h; Reflux;A 84%
B 77%
N-2-(3'-phthalide-yl)phthalazin-1-one
55294-87-6

N-2-(3'-phthalide-yl)phthalazin-1-one

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 2h; hydrazinolysis; Heating;73.2%
carbon monoxide
201230-82-2

carbon monoxide

2-formylphenyl tosylate
19820-56-5

2-formylphenyl tosylate

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With palladium(II) trifluoroacetate; t-butoxycarbonylhydrazine; 1,3-bis-(diphenylphosphino)propane; magnesium sulfate; potassium carbonate In acetonitrile at 140℃; under 7500.75 Torr; for 21h; Autoclave;68%
2,3-Dihydro-9bH-oxazolo[2,3-a]isoindol-5-one
97694-83-2

2,3-Dihydro-9bH-oxazolo[2,3-a]isoindol-5-one

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 50h; Heating;48%
3-Bromophthalide
6940-49-4

3-Bromophthalide

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
Stage #1: 3-Bromophthalide With hydrogenchloride In water for 2h; Reflux;
Stage #2: With hydrazine In water at 20℃; for 2h;
47%
With ethanol; hydrazine hydrate
Multi-step reaction with 2 steps
1: benzene; ammonia
2: aqueous N2H4
View Scheme
PHTHALAZINE
253-52-1

PHTHALAZINE

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With benzonitrile oxide In benzene for 3h; Heating;45%
Stage #1: PHTHALAZINE With aldehyde oxidase In aq. phosphate buffer for 0.166667h; pH=7.4;
Stage #2: In dimethyl sulfoxide Solvent; Enzymatic reaction;
With human aldehyde oxidase isoform 1 In aq. buffer at 37℃; for 0.0833333h; pH=7.4; Kinetics; Reagent/catalyst;
oxisoindole
480-91-1

oxisoindole

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With hydrazine hydrate at 200℃;
1-chlorophthalazine
5784-45-2

1-chlorophthalazine

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With sodium hydroxide
With hydrogenchloride
1,4-dichlorophthalazine
4752-10-7

1,4-dichlorophthalazine

A

PHTHALAZINE
253-52-1

PHTHALAZINE

B

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With phosphorus; hydrogen iodide
3-ethoxy-3H-isobenzofuran-1-one
16824-02-5

3-ethoxy-3H-isobenzofuran-1-one

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With sulfuric acid; water; sodium acetate; hydrazine
4-oxo-3,4-dihydrophthalazine-1-carboxylic acid
3260-44-4

4-oxo-3,4-dihydrophthalazine-1-carboxylic acid

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With nitrobenzene at 250℃;
4-oxo-3,4-dihydrophthalazine-1-carboxylic acid
3260-44-4

4-oxo-3,4-dihydrophthalazine-1-carboxylic acid

A

phthalazone
119-39-1

phthalazone

B

methylammonium carbonate
15719-64-9, 15719-76-3, 97762-63-5

methylammonium carbonate

2-carboxybenzaldehydeisonicotinoylhydrazone
100541-62-6

2-carboxybenzaldehydeisonicotinoylhydrazone

A

pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

B

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
at 190 - 200℃;
2-((2-carbamoylhydrazono)methyl)benzoic acid
347309-96-0

2-((2-carbamoylhydrazono)methyl)benzoic acid

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With acetic acid
2-((2-carbamoylhydrazono)methyl)benzoic acid
347309-96-0

2-((2-carbamoylhydrazono)methyl)benzoic acid

acetic acid
64-19-7

acetic acid

phthalazone
119-39-1

phthalazone

3-hydroxy-2,3-dihydro-isoindol-1-one
26486-93-1

3-hydroxy-2,3-dihydro-isoindol-1-one

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With hydrazine hydrate
o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

Acetone thiosemicarbazone
1752-30-3

Acetone thiosemicarbazone

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With acetic acid; chloroacetic acid
hydrazinium monoacetate
7335-65-1

hydrazinium monoacetate

o-carboxybenzaldehyde
119-67-5

o-carboxybenzaldehyde

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With water
α-ketoglutaric acid
328-50-7

α-ketoglutaric acid

hydralazine hydrochloride
304-20-1

hydralazine hydrochloride

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With phosphate buffer In water at 37℃; pH=7.4, dark, several week;
hydralazine hydrochloride
304-20-1

hydralazine hydrochloride

A

3-hydroxymethyl-s-triazolo-<3,4-a>phthalazine
54687-66-0

3-hydroxymethyl-s-triazolo-<3,4-a>phthalazine

B

1,2,4-triazolo[3,4-a]phthalazine
234-80-0

1,2,4-triazolo[3,4-a]phthalazine

C

3-methyl-s-triazolo<3,4-a>phthalazine
20062-41-3

3-methyl-s-triazolo<3,4-a>phthalazine

D

phthalazone
119-39-1

phthalazone

E

4-(2-acetylhydrazino)-phthalazinone
65846-18-6

4-(2-acetylhydrazino)-phthalazinone

Conditions
ConditionsYield
metabolism studies;
hydralazine hydrochloride
304-20-1

hydralazine hydrochloride

acetone
67-64-1

acetone

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With phosphate buffer In water at 37℃; pH=7.4, dark, several week;
PHTHALAZINE
253-52-1

PHTHALAZINE

A

2-benzofuran-1(3H)-one
87-41-2

2-benzofuran-1(3H)-one

B

phthalazone
119-39-1

phthalazone

C

phthalonitrile
91-15-6

phthalonitrile

D

o-phthalic dicarboxaldehyde
643-79-8

o-phthalic dicarboxaldehyde

Conditions
ConditionsYield
With dihydrogen peroxide; sodium oxalate; iron(II) sulfate Kinetics; Further Variations:; Reagents; Oxidation; Photolysis;
hydrogenchloride
7647-01-0

hydrogenchloride

1-chlorophthalazine
5784-45-2

1-chlorophthalazine

phthalazone
119-39-1

phthalazone

3-amino-phthalide

3-amino-phthalide

phthalazone
119-39-1

phthalazone

Conditions
ConditionsYield
With ethanol; hydrazine hydrate
3-Bromophthalide
6940-49-4

3-Bromophthalide

ethanol
64-17-5

ethanol

hydrazine hydrate
7803-57-8

hydrazine hydrate

phthalazone
119-39-1

phthalazone

ethanol
64-17-5

ethanol

3,3'-oxy-di-phthalide
65543-72-8

3,3'-oxy-di-phthalide

hydrazine hydrate
7803-57-8

hydrazine hydrate

phthalazone
119-39-1

phthalazone

1-chlorophthalazine
5784-45-2

1-chlorophthalazine

aqueous NaOH

aqueous NaOH

phthalazone
119-39-1

phthalazone

phthalazone
119-39-1

phthalazone

1-hydrazinophthalazine
1044569-46-1

1-hydrazinophthalazine

Conditions
ConditionsYield
With hydrazine at 0 - 25℃; for 24h; Product distribution / selectivity;99%
With hydrazine In isopropyl alcohol at 0 - 25℃; for 24h; Product distribution / selectivity;86%
Multi-step reaction with 2 steps
1: trichlorophosphate / 0.03 h
2: hydrazine hydrate / ethanol / 1 h
View Scheme
Multi-step reaction with 2 steps
1: trichlorophosphate / 0.03 h
2: hydrazine hydrate / ethanol / 1 h
View Scheme
phthalazone
119-39-1

phthalazone

tert-butyl 4-(2-bromoethyl)piperidine-1-carboxylate
169457-73-2

tert-butyl 4-(2-bromoethyl)piperidine-1-carboxylate

2-(2-(1-tert-butoxycarbonylpiperidin-4-yl)ethyl)phthalazin-1(2H)-one

2-(2-(1-tert-butoxycarbonylpiperidin-4-yl)ethyl)phthalazin-1(2H)-one

Conditions
ConditionsYield
Stage #1: phthalazone With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h;
Stage #2: tert-butyl 4-(2-bromoethyl)piperidine-1-carboxylate In N,N-dimethyl-formamide; mineral oil at 20℃;
99%
phthalazone
119-39-1

phthalazone

3-(biphenyl-4-yloxymethyl)-pent-4-en-1-ol
336107-47-2

3-(biphenyl-4-yloxymethyl)-pent-4-en-1-ol

2-[3-(biphenyl-4-yloxymethyl)-pent-4-enyl]-2H-phthalazin-1-one
336107-54-1

2-[3-(biphenyl-4-yloxymethyl)-pent-4-enyl]-2H-phthalazin-1-one

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; Mitsunobu reaction;95%
formaldehyd
50-00-0

formaldehyd

phthalazone
119-39-1

phthalazone

2-(hydroxymethyl)phthalazin-1(2H)-one
941-95-7

2-(hydroxymethyl)phthalazin-1(2H)-one

Conditions
ConditionsYield
In ethanol; water for 7h; Reflux;91%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

phthalazone
119-39-1

phthalazone

tert-butyl 1-oxophthalazine-2(1H)-carboxylate

tert-butyl 1-oxophthalazine-2(1H)-carboxylate

Conditions
ConditionsYield
With dmap In tetrahydrofuran at 20℃;91%
phthalazone
119-39-1

phthalazone

1-chlorophthalazine
5784-45-2

1-chlorophthalazine

Conditions
ConditionsYield
With trichlorophosphate at 130℃; for 1.5h;90%
With trichlorophosphate at 80℃; for 0.5h; Product distribution / selectivity;85%
With trichlorophosphate at 70 - 80℃; for 0.5h; Product distribution / selectivity;85%
3,5-dimethylphenyl iodide
22445-41-6

3,5-dimethylphenyl iodide

phthalazone
119-39-1

phthalazone

2-(3,5-dimethylphenyl)phthalazin-1(2H)-one

2-(3,5-dimethylphenyl)phthalazin-1(2H)-one

Conditions
ConditionsYield
With copper(l) iodide; (S,S)-1,2-diaminocyclohexane; caesium carbonate In 1,4-dioxane; dodecane at 110℃; for 24h;90%
phthalazone
119-39-1

phthalazone

m-(2-bromoethyloxy)benzaldehyde
186191-19-5

m-(2-bromoethyloxy)benzaldehyde

3-[2-[1-oxo-2(1H)-phthalazinyl]ethoxy]benzaldehyde

3-[2-[1-oxo-2(1H)-phthalazinyl]ethoxy]benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 80℃; for 5h;90%
[(E)-2-bromoethenyl]benzene
588-72-7

[(E)-2-bromoethenyl]benzene

phthalazone
119-39-1

phthalazone

(E)-2-styrylphthalazin-1(2H)-one

(E)-2-styrylphthalazin-1(2H)-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide for 23h; Heating;89%
formaldehyd
50-00-0

formaldehyd

phthalazone
119-39-1

phthalazone

N-chloromethylphthalazin-1(2H)-one
879-16-3

N-chloromethylphthalazin-1(2H)-one

Conditions
ConditionsYield
Stage #1: formaldehyd; phthalazone In water Heating;
Stage #2: With thionyl chloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Further stages.;
87%
(+/-)-2-pentanol
6032-29-7

(+/-)-2-pentanol

phthalazone
119-39-1

phthalazone

2-(pentan-2-yl)phthalazin-1(2H)-one

2-(pentan-2-yl)phthalazin-1(2H)-one

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran; toluene at -20 - 20℃; for 25h; Mitsunobu Displacement; Inert atmosphere;85%
phthalazone
119-39-1

phthalazone

4-(2-bromoethyloxy)benzaldehyde
52191-15-8

4-(2-bromoethyloxy)benzaldehyde

4-[2-[1-oxo-1,2-dihydrophthalazin-2-yl]ethoxy]benzaldehyde
214282-14-1

4-[2-[1-oxo-1,2-dihydrophthalazin-2-yl]ethoxy]benzaldehyde

Conditions
ConditionsYield
With potassium carbonate In DMF (N,N-dimethyl-formamide) at 80℃; for 5h;84%
Stage #1: phthalazone With potassium carbonate In N,N-dimethyl-formamide at 25℃; for 0.5h;
Stage #2: 4-(2-bromoethyloxy)benzaldehyde In N,N-dimethyl-formamide at 65 - 70℃; for 24h;
44%
phthalazone
119-39-1

phthalazone

1-(3-chloropropyl)-2-methyl-5-nitro-1H-imidazole
56894-29-2

1-(3-chloropropyl)-2-methyl-5-nitro-1H-imidazole

2-[3-(2-methyl-5-nitro-1H-imidazol-1-yl)propyl]phthalazin-1(2H)-one

2-[3-(2-methyl-5-nitro-1H-imidazol-1-yl)propyl]phthalazin-1(2H)-one

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In N,N-dimethyl-formamide at 20℃; for 48h;82%
iodobenzene
591-50-4

iodobenzene

phthalazone
119-39-1

phthalazone

2-phenylphthalazin-1-one
6266-49-5

2-phenylphthalazin-1-one

Conditions
ConditionsYield
With copper(l) iodide; L-methionine; potassium carbonate In N,N-dimethyl-formamide at 100℃; for 24h; Reagent/catalyst; Inert atmosphere; chemoselective reaction;81%
With copper(l) iodide; potassium carbonate In N,N-dimethyl-formamide at 150℃; for 6h;78%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate In triethylamine; N,N-dimethyl-formamide at 110℃; for 12h; Inert atmosphere;21%
2-(2-bromoethoxy)tetrahydropyran
17739-45-6, 59146-56-4

2-(2-bromoethoxy)tetrahydropyran

phthalazone
119-39-1

phthalazone

1,2-Dihydro-1-oxo-2-(tetrahydropyran-2-ylethoxy)-phthalazine

1,2-Dihydro-1-oxo-2-(tetrahydropyran-2-ylethoxy)-phthalazine

Conditions
ConditionsYield
With potassium hydroxide In water; dimethyl sulfoxide80%
2-(2-bromoethoxy)tetrahydropyran
17739-45-6, 59146-56-4

2-(2-bromoethoxy)tetrahydropyran

phthalazone
119-39-1

phthalazone

2-{2-[(Tetrahydro-2-pyranyl)oxy]ethyl}-1-oxophthalazine
131952-80-2

2-{2-[(Tetrahydro-2-pyranyl)oxy]ethyl}-1-oxophthalazine

Conditions
ConditionsYield
With potassium hydroxide In water; dimethyl sulfoxide80%
4-iodo-biphenyl
1591-31-7

4-iodo-biphenyl

phthalazone
119-39-1

phthalazone

2-([1,1'-biphenyl]-4-yl)phthalazin-1(2H)-one
1394916-71-2

2-([1,1'-biphenyl]-4-yl)phthalazin-1(2H)-one

Conditions
ConditionsYield
With bis(tetrapropylammonium) tetraiododicuprate(I); trans-1,2-cyclohexanediamine methanesulfonic acid; caesium carbonate In 1,4-dioxane at 130℃; for 24h; Inert atmosphere;80%
phthalazone
119-39-1

phthalazone

4-bromo-2H-phthalazin-1-one
19064-73-4

4-bromo-2H-phthalazin-1-one

Conditions
ConditionsYield
Stage #1: phthalazone With potassium carbonate In N,N-dimethyl-formamide for 0.0833333h; Inert atmosphere;
Stage #2: With benzyltrimethylazanium tribroman-2-uide In N,N-dimethyl-formamide at 40℃; for 5h; Inert atmosphere; regioselective reaction;
79%
With bromine; potassium bromide In water at 20℃; for 31h; pH=5.8; Heating;66%
With bromine; potassium bromide
phthalazone
119-39-1

phthalazone

tert-butyl 4-(bromomethyl)piperidine-1-carboxylate
158407-04-6

tert-butyl 4-(bromomethyl)piperidine-1-carboxylate

2-(1-tert-butoxycarbonylpiperidin-4-ylmethyl)phthalazin-1(2H)-one

2-(1-tert-butoxycarbonylpiperidin-4-ylmethyl)phthalazin-1(2H)-one

Conditions
ConditionsYield
Stage #1: phthalazone With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h;
Stage #2: tert-butyl 4-(bromomethyl)piperidine-1-carboxylate In N,N-dimethyl-formamide; mineral oil at 20℃;
78%
allylbenzene
300-57-2

allylbenzene

phthalazone
119-39-1

phthalazone

2-cinnamylphthalazin-1(2H)-one

2-cinnamylphthalazin-1(2H)-one

Conditions
ConditionsYield
With 2,6-dimethyl-1,4-benzoquinone; palladium dichloride In dimethyl sulfoxide at 100℃; for 24h; chemoselective reaction;76%
2-(2-chloroethoxy)ethyl ethanoate
14258-40-3

2-(2-chloroethoxy)ethyl ethanoate

phthalazone
119-39-1

phthalazone

2-[2-(2-acetoxyethoxy)ethyl]-1(2H)-phthalazinone

2-[2-(2-acetoxyethoxy)ethyl]-1(2H)-phthalazinone

Conditions
ConditionsYield
Stage #1: phthalazone With sodium hydride In N,N-dimethyl-formamide at 100℃; for 1h; Metallation;
Stage #2: 2-(2-chloroethoxy)ethyl ethanoate In N,N-dimethyl-formamide at 100℃; for 5h; Alkylation;
73%
phthalazone
119-39-1

phthalazone

2-(butan-2-yl)phthalazin-1(2H)-one

2-(butan-2-yl)phthalazin-1(2H)-one

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran; toluene at -20 - 20℃; for 25h; Mitsunobu Displacement; Inert atmosphere;72%
1-benzyl-4-(3-bromopropyl)piperidine

1-benzyl-4-(3-bromopropyl)piperidine

phthalazone
119-39-1

phthalazone

3-(N-benzylpiperidin-4-yl)propylphthalazin-1(2H)-one

3-(N-benzylpiperidin-4-yl)propylphthalazin-1(2H)-one

Conditions
ConditionsYield
Stage #1: phthalazone With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃;
Stage #2: 1-benzyl-4-(3-bromopropyl)piperidine In N,N-dimethyl-formamide; mineral oil at 20℃;
70%
phthalazone
119-39-1

phthalazone

2-Cl-6-F-C6H3CH2-Y

2-Cl-6-F-C6H3CH2-Y

2-(2-chloro-6-fluoro-benzyl)-2H-phthalazin-1-one

2-(2-chloro-6-fluoro-benzyl)-2H-phthalazin-1-one

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide Alkylation; Irradiation;65%
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