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ZHANGJIAGANG HUAMAO FINE CHEMICAL CO.,LTD

Zhangjiagang Huamao Fine Chemical Co., Ltd. was founded in 2006. It is a Sino-US joint venture engaged in research and production. The company is situated in Yangtze River International Chemical Industrial Park, Free Trade Zone, Zhangjiagang. Based o

Benzyl carbazate

Cas:5331-43-1

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

Carbobenzoxyhydrazide Manufacturer/High quality/Best price/In stock

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 Hydrazinecarboxylic Acid Benzyl Ester supplier in China

Cas:5331-43-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name Carbobenzoxyhydrazide CAS number 5331-43-1 Assay ≥98% Appearance White crystal Capacity 200mt/year Application Pesticide/pharmaceutical inte

Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages for Carbobenzoxyhydrazide Cas 5331-43-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:Store in 2-8℃ Package:1kg/foil bag;

High quality Carbobenzoxyhydrazide Cas 5331-43-1 with best price

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $160.0 / 165.0

Type:Trading Company

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn

Large Stock 99.0% Carbobenzoxyhydrazide 5331-43-1 Producer

Cas:5331-43-1

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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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

[(Benzyloxy)-carbonyl]-hydrazine

Cas:5331-43-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hubei DiBo chemical co., LTD

Name:benzyl carbazate CAS NO: 5331-43-1 Grade:Medical scientific research and export Molecular formula:C8H10N2O2 Molecular weight:166.18 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability

benzyl carbazate/cas:5331-43-1/Raw material spot

Cas:5331-43-1

Min.Order:25 Kilogram

FOB Price: $1.0 / 2.0

Type:Other

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Ality Chemical Corporation

Carbobenzoxyhydrazide Basic information Product Name: Carbobenzoxyhydrazide Synonyms: hydrazinecarboxylicacid,phenymethylester;phenymethylhydrazinecarboxylate;Phenylmethyl N-aminocarbamate;Carbobenzoxyhydrazide,98%;Carbobenzoxyhydrazid;Carboben

Factory Supply Benzyl carbazate

Cas:5331-43-1

Min.Order:1 Gram

Negotiable

Type:Other

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Henan Tianfu Chemical Co., Ltd.

Carbobenzoxyhydrazide Basic information Product Name: Carbobenzoxyhydrazide Synonyms: Benzyl hydrazinecarboxylate;benzylhydrazinocarboxylate;Hydrazinecarboxylicacid,phenylmethylester;hyd

Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

Carbobenzoxyhydrazide cas 5331-43-1

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $48.0 / 58.0

Type:Trading Company

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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

Factory direct supply CAS 5331-43-1 with best quality

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hot Sell Factory Supply Raw Material CAS 5331-43-1 ,Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS 5331-43-1 Name Carbobenzoxyhydrazide Appearance White crystal Application Pharmaceutical Intermediates Pharmaceutical Intermediate

Benzyl carbazate

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

Hydrazinecarboxylic acid, phenylmethyl ester 5331-43-1

Cas:5331-43-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Carbobenzoxyhydrazide 99%

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

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Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

High quality Carbobenzoxyhydrazide Cas 5331-43-1 with best price CAS NO.5331-43-1

Cas:5331-43-1

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Leader Biochemical Group

PRODUCT DETAILS

China Largest Manufacturer factory sales Carbobenzoxyhydrazide CAS 5331-43-1

Cas:5331-43-1

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

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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

Hydrazinecarboxylic acid, phenylmethyl ester

Cas:5331-43-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Benzyl Carbazate

Cas:5331-43-1

Min.Order:0

Negotiable

Type:Manufacturers

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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

Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:0 Metric Ton

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

Hydrazinecarboxylic acid benzyl ester

Cas:5331-43-1

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

Benzyl carbazate

Cas:5331-43-1

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: Benzyl Carbazate CAS No.:5331-43-1 Molecule Formula:C8H10N2O2 Molecule Weight:166.68 Purity: 98.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality Benzyl Carbazate on stock

Cas:5331-43-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP 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,

Benzylhydrazinecarboxylate

Cas:5331-43-1

Min.Order:1 Milligram

Negotiable

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Carbobenzoxyhydrazide Chemical Properties Melting point 65-68 °C (lit.) Boiling point 294.38°C (rough estimate) density 1.2265 (rough estimate) refractive index 1.6180 (estimate) Fp >230 °F storage temp. 2-8&deg

Benzyl carbazate

Cas:5331-43-1

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?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

Benzyl carbazate

Cas:5331-43-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong 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

Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.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

Carbobenzoxyhydrazide

Cas:5331-43-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Synthetic route

C11H11Cl3N2O4
202980-89-0

C11H11Cl3N2O4

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
With chloro-trimethyl-silane; mischmetal (50 percent Ce, 25 percent La, 16 percent Nd, 6 percent Pr) In tetrahydrofuran for 3h; Heating;99%
benzyl chloroformate
501-53-1

benzyl chloroformate

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
With lithium carbonate; hydrazine hydrate In ethyl acetate at 30 - 120℃; for 2.75h; Temperature; Solvent; Reagent/catalyst; Inert atmosphere;95%
With potassium carbonate; hydrazine hydrate In tetrahydrofuran at -20℃; for 2h;90%
With hydrazine hydrate In diethyl ether for 1h; Acylation;82%
With chloroform; hydrazine hydrate
(i) N2H4*H2O, (ii) HCl; Multistep reaction;
N-benzyloxycarbonylimidazole
22129-07-3

N-benzyloxycarbonylimidazole

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In tetrahydrofuran at 20℃;95%
With hydrazine hydrate In dichloromethane at 0 - 20℃; for 1.5h;5.78 g
hydrazine hydrate
7803-57-8

hydrazine hydrate

benzyl chloroformate
501-53-1

benzyl chloroformate

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
In diethyl ether at -5 - 20℃; for 2h;58%
hydrazinecarboxylic acid methyl ester
6294-89-9

hydrazinecarboxylic acid methyl ester

benzyl alcohol
100-51-6

benzyl alcohol

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide39%
benzyl 4-nitrophenyl carbonate
13795-24-9

benzyl 4-nitrophenyl carbonate

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
With hydrazine hydrate In dichloromethane at 0 - 20℃; Inert atmosphere;24%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
With hydrazine hydrate at 110℃;
With hydrazine hydrate auf dem Dampfbad;
With hydrazine hydrate In isopropyl alcohol
(5-Ethyl-3,7,8,10-tetramethyl-2,4-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]pteridin-4a-yl)-carbamic acid benzyl ester

(5-Ethyl-3,7,8,10-tetramethyl-2,4-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]pteridin-4a-yl)-carbamic acid benzyl ester

A

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

B

5-ethyl-10-methyl-2,4-dioxo-2,3,4,10-tetrahydrobenzo[g]pteridin-5-ium perchlorate

5-ethyl-10-methyl-2,4-dioxo-2,3,4,10-tetrahydrobenzo[g]pteridin-5-ium perchlorate

Conditions
ConditionsYield
In acetonitrile at 25℃; Equilibrium constant;
benzyl chloride
100-44-7

benzyl chloride

sodium compound of α-naphthol

sodium compound of α-naphthol

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: (i) Na, petroleum ether, (ii) /BRN= 471308/, KI, DMF
2: N2H4*H2O / propan-2-ol
View Scheme
benzyl alcohol
100-51-6

benzyl alcohol

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dichloromethane / 1 h / 20 °C
2: hydrazine hydrate / dichloromethane / 1.5 h / 0 - 20 °C
View Scheme
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

trifluoroacetic anhydride
407-25-0

trifluoroacetic anhydride

benzyl 2-(trifluoroacetyl)hydrazinecarboxylate

benzyl 2-(trifluoroacetyl)hydrazinecarboxylate

Conditions
ConditionsYield
In dichloromethane at 0℃;100%
With triethylamine In dichloromethane at 0 - 20℃; for 2h;77%
2-(4-formylphenyl)pyridine
127406-56-8

2-(4-formylphenyl)pyridine

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

C20H17N3O2
1003888-34-3

C20H17N3O2

Conditions
ConditionsYield
In isopropyl alcohol at 80℃; for 16h;100%
1-(tert-butoxycarbonyl)-3-(ethoxycarbonyl)piperidine-3-carboxylic acid
1093214-91-5

1-(tert-butoxycarbonyl)-3-(ethoxycarbonyl)piperidine-3-carboxylic acid

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

1-tert-butyl 3-ethyl 3-({2-[(benzyloxy)carbonyl]hydrazino}carbonyl)piperidine-1,3-dicarboxylate
1186019-61-3

1-tert-butyl 3-ethyl 3-({2-[(benzyloxy)carbonyl]hydrazino}carbonyl)piperidine-1,3-dicarboxylate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 16h;100%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

N,N-Dimethylcarbamoyl chloride
79-44-7

N,N-Dimethylcarbamoyl chloride

C11H15N3O3

C11H15N3O3

Conditions
ConditionsYield
With sodium hydroxide In ethyl acetate at 50℃; for 16h; Reagent/catalyst;100%
methyl N-{[(1,1-dimethylethyl)oxy]carbonyl}-N-(2-oxoethyl)glycinate
175211-73-1

methyl N-{[(1,1-dimethylethyl)oxy]carbonyl}-N-(2-oxoethyl)glycinate

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

C18H25N3O6

C18H25N3O6

Conditions
ConditionsYield
With sodium sulfate In methanol at 20℃; for 2h;100%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

C18H28Cl2N4O2Pd

C18H28Cl2N4O2Pd

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 5h;100%
di-tert-butyl dicarbonate
24424-99-5

di-tert-butyl dicarbonate

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

1-tert-butoxycarbonyl-2-carbobenzyloxyhydrazine
57699-88-4

1-tert-butoxycarbonyl-2-carbobenzyloxyhydrazine

Conditions
ConditionsYield
With triethylamine In dichloromethane99%
With dmap; triethylamine In dichloromethane for 24h;90%
With triethylamine In tetrahydrofuran at 20℃; for 16h; Inert atmosphere;89%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

acetone
67-64-1

acetone

2-(propan-2-yliden)hydrazinecarboxylic acid benzyl ester
3057-26-9

2-(propan-2-yliden)hydrazinecarboxylic acid benzyl ester

Conditions
ConditionsYield
In toluene at 20 - 60℃; for 26h;99%
With triethylamine In methanol for 2h; Heating;97%
In toluene a.) 50 degC, 30 min, b.) room temp., 12 h;94%
4-[4-(tert-butyl)-1,3-thiazol-2-yl]benzaldehyde

4-[4-(tert-butyl)-1,3-thiazol-2-yl]benzaldehyde

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

C22H23N3O2S
1003888-35-4

C22H23N3O2S

Conditions
ConditionsYield
In isopropyl alcohol at 80℃; for 18h;99%
4-tolyl iodide
624-31-7

4-tolyl iodide

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

benzyl 1-p-tolylhydrazinecarboxylate
1197055-07-4

benzyl 1-p-tolylhydrazinecarboxylate

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 20 - 80℃; Inert atmosphere;99%
1-tert-butyl-4-iodobenzene
35779-04-5

1-tert-butyl-4-iodobenzene

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

benzyl 1-(4-tert-butylphenyl)hydrazinecarboxylate
1197055-09-6

benzyl 1-(4-tert-butylphenyl)hydrazinecarboxylate

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 20 - 80℃; Inert atmosphere;99%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

4,5-diphenylocta-1,7-diyne-4,5-diol
14763-00-9, 14865-30-6

4,5-diphenylocta-1,7-diyne-4,5-diol

benzyl (2,5-dimethyl-3a,6a-diphenylhexahydro-2,5-epiminofuro[3,2-b]furan-7-yl)carbamate
1252032-33-9

benzyl (2,5-dimethyl-3a,6a-diphenylhexahydro-2,5-epiminofuro[3,2-b]furan-7-yl)carbamate

Conditions
ConditionsYield
With (N'-(tbutyl)-N,N-diethylcarbamimidoyl)gold(I) chloride; silver(I) triflimide In acetonitrile at 20℃; for 16h; Inert atmosphere;99%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

isobutyraldehyde
78-84-2

isobutyraldehyde

(2E)-(2-methylpropyliden)hydrazinecarboxylic acid benzyl ester
1451982-81-2

(2E)-(2-methylpropyliden)hydrazinecarboxylic acid benzyl ester

Conditions
ConditionsYield
In toluene at 20 - 60℃; for 26h;99%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

5-hydroxyvanillin
3934-87-0

5-hydroxyvanillin

(E)-benzyl 2-(3,4-dihydroxy-5-methoxybenzylidene)hydrazinecarboxylate
1621252-64-9

(E)-benzyl 2-(3,4-dihydroxy-5-methoxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
In ethanol Reflux;99%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

vanillin
121-33-5

vanillin

(E)-benzyl 2-(4-hydroxy-3-methoxybenzylidene)hydrazinecarboxylate
1621252-65-0

(E)-benzyl 2-(4-hydroxy-3-methoxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
In ethanol Reflux;99%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

3,4-dihydroxybenzaldehyde
139-85-5

3,4-dihydroxybenzaldehyde

(E)-benzyl 2-(3,4-dihydroxybenzylidene)hydrazinecarboxylate
1621252-66-1

(E)-benzyl 2-(3,4-dihydroxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
In ethanol Reflux;99%
2,4-dihydroxy-5-methoxybenzaldehyde
51061-83-7

2,4-dihydroxy-5-methoxybenzaldehyde

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

(E)-benzyl 2-(2,4-Dihydroxy-5-methoxybenzylidene)hydrazinecarboxylate
1621252-68-3

(E)-benzyl 2-(2,4-Dihydroxy-5-methoxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
In ethanol Reflux;99%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

acetophenone
98-86-2

acetophenone

N'-(1-phenyl-ethylidene)-hydrazinecarboxylic acid benzyl ester

N'-(1-phenyl-ethylidene)-hydrazinecarboxylic acid benzyl ester

Conditions
ConditionsYield
In methanol at 20℃;98%
In hexane for 8h; Heating;79%
In methanol at 65℃;
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

pentan-3-one
96-22-0

pentan-3-one

N'-(1-ethyl-propylidene)-hydrazinecarboxylic acid benzyl ester

N'-(1-ethyl-propylidene)-hydrazinecarboxylic acid benzyl ester

Conditions
ConditionsYield
In hexane for 8h; Heating;98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

N'-((DL)-2-tert-butoxycarbonylamino-3-phenyl-propionyl)-hydrazine carboxylic acid benzyl ester
97297-40-0

N'-((DL)-2-tert-butoxycarbonylamino-3-phenyl-propionyl)-hydrazine carboxylic acid benzyl ester

Conditions
ConditionsYield
Stage #1: 2-(tert-butoxycarbonylamino)-3-phenylpropionic acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 0.5h;
Stage #2: N-benzyloxycarbonyl-hydrazine In dichloromethane at 20℃;
98%
3-methoxy-1-iodobenzene
766-85-8

3-methoxy-1-iodobenzene

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

benzyl 1-(3-methoxyphenyl)hydrazinecarboxylate
1197055-14-3

benzyl 1-(3-methoxyphenyl)hydrazinecarboxylate

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 20 - 80℃; Inert atmosphere;98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

3,4,5-trimethoxy-benzaldehyde
86-81-7

3,4,5-trimethoxy-benzaldehyde

(E)-benzyl 2-(3,4,5-trimethoxybenzylidene)hydrazinecarboxylate
1621252-63-8

(E)-benzyl 2-(3,4,5-trimethoxybenzylidene)hydrazinecarboxylate

Conditions
ConditionsYield
In ethanol Reflux;98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

[5-(2-ethoxy-2-oxoethyl)-1H-tetrazol-1-yl]acetic acid

[5-(2-ethoxy-2-oxoethyl)-1H-tetrazol-1-yl]acetic acid

benzyl 2-{[5-(2-ethoxy-2-oxoethyl)-1H-tetrazol-1-yl]acetyl}hydrazinecarboxylate

benzyl 2-{[5-(2-ethoxy-2-oxoethyl)-1H-tetrazol-1-yl]acetyl}hydrazinecarboxylate

Conditions
ConditionsYield
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 25 - 30℃; for 16h;98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

1-(but-3-enyl)-2-oxocyclohexanecarboxylic acid ethyl ester
61771-76-4

1-(but-3-enyl)-2-oxocyclohexanecarboxylic acid ethyl ester

C21H28N2O4

C21H28N2O4

Conditions
ConditionsYield
In ethanol98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

methyl 1-(pent-4-en-1-yl)-2,5-dioxocyclohexanecarboxylate 5-monoethylene ketal

methyl 1-(pent-4-en-1-yl)-2,5-dioxocyclohexanecarboxylate 5-monoethylene ketal

C23H30N2O6

C23H30N2O6

Conditions
ConditionsYield
In ethanol98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

Glyoxilic acid
298-12-4

Glyoxilic acid

C10H10N2O4

C10H10N2O4

Conditions
ConditionsYield
In ethanol; water at 80℃; for 4h;98%
N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

salicylaldehyde
90-02-8

salicylaldehyde

benzyl (E)-2-(2-hydroxybenzylidene)hydrazine-1-carboxylate
1621252-67-2

benzyl (E)-2-(2-hydroxybenzylidene)hydrazine-1-carboxylate

Conditions
ConditionsYield
In ethanol at 20℃; for 0.666667h;97.8%
In ethanol Reflux;91.5%
para-iodoanisole
696-62-8

para-iodoanisole

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

benzyl 1-(4-methoxyphenyl)hydrazinecarboxylate
40093-52-5

benzyl 1-(4-methoxyphenyl)hydrazinecarboxylate

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 20 - 80℃; Inert atmosphere;97%
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 80℃; for 1h; Inert atmosphere;51%
2-methyltetrahydrofuran-3-one
3188-00-9

2-methyltetrahydrofuran-3-one

N-benzyloxycarbonyl-hydrazine
5331-43-1

N-benzyloxycarbonyl-hydrazine

benzyl 2-(2-methyldihydrofuran-3(2H)-ylidene)hydrazine-1-carboxylate

benzyl 2-(2-methyldihydrofuran-3(2H)-ylidene)hydrazine-1-carboxylate

Conditions
ConditionsYield
at 15℃; for 16h;97%

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