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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

1,2-Hydrazinedicarboxamide Manufacturer/High quality/Best price/In stock

Cas:110-21-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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% Biurea 110-21-4 Producer

Cas:110-21-4

Min.Order:1 Gram

FOB Price: $0.1

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

Hydrazodiformamide

Cas:110-21-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified

BIUREA

Cas:110-21-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

BIUREA CAS 110-21-4

Cas:110-21-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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 on.O

BIUREA 110-21-4

Cas:110-21-4

Min.Order:1 Kilogram

FOB Price: $1111.0

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

Pharmaceutical Grade CAS 110-21-4 with competitive price

Cas:110-21-4

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

BIUREA CAS110-21-4

Cas:110-21-4

Min.Order:1 Kilogram

FOB Price: $289.0 / 499.0

Type:Trading Company

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

1,2-Hydrazinedicarboxamide

Cas:110-21-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

BIUREA CAS:110-21-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, stero

BIUREA CAS:110-21-4

Cas:110-21-4

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

1,2-Hydrazinedicarboxamide

Cas:110-21-4

Min.Order:1 Kilogram

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

1,2-Hydrazinedicarboxamide

Cas:110-21-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

BIUREA

Cas:110-21-4

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

1,2-Hydrazinedicarboxamide

Cas:110-21-4

Min.Order:0

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

1,2-Hydrazinedicarboxamide

Cas:110-21-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

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 providing h

Factory Supply Biurea

Cas:110-21-4

Min.Order:0

Negotiable

Type:Other

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

In Bulk SupplyBIUREA

Cas:110-21-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

1,2-Hydrazinedicarboxamide CAS NO.110-21-4

Cas:110-21-4

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

1,2-Hydrazinedicarboxamide CAS NO.110-21-4

Cas:110-21-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

N,N'-Dicarbamoylhydrazine

Cas:110-21-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

1,2-Hydrazinedicarboxamide CAS NO.110-21-4

Cas:110-21-4

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

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

110-21-4

Cas:110-21-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

BIUREA

Cas:110-21-4

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

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

1,2-Hydrazinedicarboxamide CAS NO.110-21-4

Cas:110-21-4

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

1,2-Hydrazinedicarboxamide

Cas:110-21-4

Min.Order:0

Negotiable

Type:Trading Company

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

1,2-Hydrazinedicarboxamide

Cas:110-21-4

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

Biurea

Cas:110-21-4

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Biurea

Cas:110-21-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech 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:Beijing or Guangzhou

BIUREA

Cas:110-21-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

BIUREA

Cas:110-21-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Synthetic route

Azodicarboxamid
123-77-3

Azodicarboxamid

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
With hydrazine hydrate In acetonitrile at 20℃; for 1.5h;98%
With hydrogen sulfide; water beim Kochen;
With hydrogenchloride beim Kochen;
With water; sodium carbonate beim Kochen;
sodium chlorobiuret salt

sodium chlorobiuret salt

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
With ammonia; aluminum (III) chloride; zinc(II) chloride In water at 10 - 60℃; for 1h;97%
With ammonia; aluminum (III) chloride; zinc(II) chloride In water at 10 - 60℃; for 1h;96%
With ammonia; cadmium(II) chloride; zinc(II) chloride In water at 10 - 60℃; for 1h;96%
BIURET
108-19-0

BIURET

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
Stage #1: BIURET With sodium hypochlorite In water at 5 - 10℃;
Stage #2: With ammonia; zinc(II) chloride In water at 100℃; for 0.5h; Product distribution / selectivity;
96%
Stage #1: BIURET With sodium hypochlorite In water at 5 - 10℃;
Stage #2: With ammonia In water at 100℃; for 0.5h; Product distribution / selectivity;
95%
Stage #1: BIURET With sodium hypochlorite In ethanol; water at 5 - 10℃;
Stage #2: With ammonia In ethanol; water at 100℃; for 0.5h; Product distribution / selectivity;
85%
chlorobiuret sodium salt

chlorobiuret sodium salt

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
With ammonia; zinc(II) chloride In water at 10 - 100℃; for 0.5h; Product distribution / selectivity;93%
With ammonia; hydrogenchloride In water at 10 - 100℃; for 0.5h; Product distribution / selectivity;92%
With ammonia; nickel diacetate In water at 10 - 100℃; for 0.5h; Product distribution / selectivity;92%
With ammonia In water at 10 - 100℃; for 0.5h; Product distribution / selectivity;87%
(E)-2-(3,4,5-trimethoxybenzylidene)hydrazine carboxamide
81824-93-3

(E)-2-(3,4,5-trimethoxybenzylidene)hydrazine carboxamide

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

(1E, 2E)-1,2-bis(3,4,5-trimethoxybenzylidene)hydrazine
7251-01-6

(1E, 2E)-1,2-bis(3,4,5-trimethoxybenzylidene)hydrazine

Conditions
ConditionsYield
In tetrahydrofuran at 120 - 150℃; Rearrangement; elimination;A n/a
B 87%
(E)-2-benzylidenehydrazine-1-carboxamide

(E)-2-benzylidenehydrazine-1-carboxamide

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

benzaldehyde benzylidenehydrazone
28867-76-7

benzaldehyde benzylidenehydrazone

Conditions
ConditionsYield
In tetrahydrofuran at 120 - 150℃; Rearrangement; elimination;A n/a
B 85%
3,4-methylenedioxybenzaldehyde semicarbazone
16742-62-4

3,4-methylenedioxybenzaldehyde semicarbazone

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

(2E,N'E)-3-(benzo[d][1,3]dioxol-5-yl)-N'-(benzo[d][1,3]dioxol-5-ylmethylene)-2-cyanoacrylohydrazide

(2E,N'E)-3-(benzo[d][1,3]dioxol-5-yl)-N'-(benzo[d][1,3]dioxol-5-ylmethylene)-2-cyanoacrylohydrazide

Conditions
ConditionsYield
In tetrahydrofuran at 120 - 150℃; Rearrangement; elimination;A n/a
B 84%
(E)-2-(4-methoxybenzylidene)hydrazine carboxamide
120445-53-6

(E)-2-(4-methoxybenzylidene)hydrazine carboxamide

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

N,N'-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazine
41097-47-6

N,N'-Bis-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-hydrazine

Conditions
ConditionsYield
In tetrahydrofuran at 120 - 150℃; Rearrangement; elimination;A n/a
B 83%
2,4-dimethoxybenzaldehyde semicarbazone

2,4-dimethoxybenzaldehyde semicarbazone

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

(1E,2E)-1,2-bis(3,4-dimethoxybenzylidene)hydrazine
134691-71-7

(1E,2E)-1,2-bis(3,4-dimethoxybenzylidene)hydrazine

Conditions
ConditionsYield
In tetrahydrofuran at 120 - 150℃; Rearrangement; elimination;A n/a
B 68%
N-acetoacetylphenylhydroxyloamine
27991-08-8

N-acetoacetylphenylhydroxyloamine

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

N-Phenylhydroxylamine
100-65-2

N-Phenylhydroxylamine

C

1-carbamido-3-methyl-2-pyrazolin-5-one
57303-41-0

1-carbamido-3-methyl-2-pyrazolin-5-one

D

azoxybenzene
495-48-7

azoxybenzene

Conditions
ConditionsYield
With semicarbazide hydrochloride; sodium carbonate In ethanol for 24h; Ambient temperature; Further byproducts given;A 63%
B 35%
C 15.5%
D 30%
triethyl 1,3,5-triazine-2,4,6-tricarboxylate
898-22-6

triethyl 1,3,5-triazine-2,4,6-tricarboxylate

hydrazine carboxamide
4426-72-6, 51433-48-8

hydrazine carboxamide

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

Ethyloxamatcarbamylhydrazon
57041-78-8

Ethyloxamatcarbamylhydrazon

C

3-oxo-5-imino-6-ethoxycarbonyl-2,3,4,5-tetrahydro-1,2,4-triazine
95234-60-9

3-oxo-5-imino-6-ethoxycarbonyl-2,3,4,5-tetrahydro-1,2,4-triazine

D

3,5-diethoxycarbonyl-1,2,4-triazole
91173-78-3

3,5-diethoxycarbonyl-1,2,4-triazole

Conditions
ConditionsYield
In ethanol for 1h; Heating;A 34%
B 63%
C 51%
D 23%
triethyl 1,3,5-triazine-2,4,6-tricarboxylate
898-22-6

triethyl 1,3,5-triazine-2,4,6-tricarboxylate

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

Ethyloxamatcarbamylhydrazon
57041-78-8

Ethyloxamatcarbamylhydrazon

C

3-oxo-5-imino-6-ethoxycarbonyl-2,3,4,5-tetrahydro-1,2,4-triazine
95234-60-9

3-oxo-5-imino-6-ethoxycarbonyl-2,3,4,5-tetrahydro-1,2,4-triazine

D

3,5-diethoxycarbonyl-1,2,4-triazole
91173-78-3

3,5-diethoxycarbonyl-1,2,4-triazole

Conditions
ConditionsYield
With hydrazine carboxamide In ethanol for 1h; Heating;A 34%
B 63%
C 51%
D 23%
trimethylsilyl isocyanate
1118-02-1

trimethylsilyl isocyanate

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
With hydrazine In hexane at 60℃; for 6h;62%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

4-chloro-3-(1-chlorovinyl)-6-methyl-2-pyrone
106089-51-4

4-chloro-3-(1-chlorovinyl)-6-methyl-2-pyrone

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

3,6-dimethylpyrano<4,3-c>pyrazol-4(1H)-one
106089-56-9

3,6-dimethylpyrano<4,3-c>pyrazol-4(1H)-one

Conditions
ConditionsYield
With sodium acetate In ethanol for 21h; Heating;A n/a
B 49%
semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
With ethyl acetoacetate In water a) from 5 deg C to 10 deg C, 15 min, b) reflux, 3 h;37%
With water; sodium carbonate
With selenium(IV) oxide; water at 60℃;
3,5-dimethylpyrazole-1-carboxamide
934-48-5

3,5-dimethylpyrazole-1-carboxamide

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
In water for 0.75h; Heating;26%
acetophenone semicarbazone
2492-30-0

acetophenone semicarbazone

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
beim Erhitzen;
acetophenone semicarbazone
2492-30-0

acetophenone semicarbazone

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

acetophenonazine
729-43-1

acetophenonazine

Conditions
ConditionsYield
at 240℃;
at 240℃;
bromocyane
506-68-3

bromocyane

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
With water; hydrazinium sulfate
phorone
504-20-1

phorone

semicarbazide hydrochloride
563-41-7

semicarbazide hydrochloride

A

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

B

2,6-dimethyl-6-semicarbazido-hept-2-en-4-one semicarbazone

2,6-dimethyl-6-semicarbazido-hept-2-en-4-one semicarbazone

Conditions
ConditionsYield
With ethanol; water; potassium acetate
carbamoyl azide
13125-56-9

carbamoyl azide

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
at 110 - 120℃; und Kochen der Reaktionsprodukte mit Wasser;
With benzene at 100 - 115℃; und Kochen der Reaktionsprodukte mit Wasser;
butan-2-one semicarbazone
624-46-4

butan-2-one semicarbazone

A

urazole
3232-84-6

urazole

B

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

C

butan-2-one azine
5921-54-0

butan-2-one azine

Conditions
ConditionsYield
beim Destillieren;
butan-2-one semicarbazone
624-46-4

butan-2-one semicarbazone

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Conditions
ConditionsYield
beim Erhitzen;
bromo-acetone semicarbazone

bromo-acetone semicarbazone

ethanol
64-17-5

ethanol

A

hydroxy-acetone semicarbazone
21178-87-0

hydroxy-acetone semicarbazone

B

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

4-semicarbazido-pentan-2-one semicarbazone

4-semicarbazido-pentan-2-one semicarbazone

ethanol
64-17-5

ethanol

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

ethanol
64-17-5

ethanol

1-chloro-propan-2-one semicarbazone
53646-01-8

1-chloro-propan-2-one semicarbazone

A

hydroxy-acetone semicarbazone
21178-87-0

hydroxy-acetone semicarbazone

B

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

ethanol
64-17-5

ethanol

6-methyl-4-semicarbazido-heptan-2-one semicarbazone

6-methyl-4-semicarbazido-heptan-2-one semicarbazone

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

ethanol
64-17-5

ethanol

2-(1-semicarbazido-ethyl)-3-semicarbazono-butyric acid ethyl ester

2-(1-semicarbazido-ethyl)-3-semicarbazono-butyric acid ethyl ester

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

cyanic acid
420-05-3

cyanic acid

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

Azodicarboxamid
123-77-3

Azodicarboxamid

Conditions
ConditionsYield
With acetic acid; copper(I) bromide at 20℃; under 760.051 Torr; for 12h; Reagent/catalyst; Temperature; Sealed tube;99%
With tetra-N-butylammonium tribromide; sodium nitrite In 1,2-dimethoxyethane; water at 65℃; under 760.051 Torr; for 20h; Reagent/catalyst; Solvent; Pressure; Temperature; Sealed tube;98%
With hydrogenchloride; iron(III) chloride; dihydrogen peroxide; ozone In water at 40℃; pH=2 - 5; Temperature;97.4%
hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

1,3,4-oxadiazole-2,5-diamine
2937-79-3

1,3,4-oxadiazole-2,5-diamine

Conditions
ConditionsYield
With pyridine; p-toluenesulfonyl chloride In ethanol at 79 - 80℃; for 20h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere;98%
stannous octoate

stannous octoate

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

1-aminooctadecane
124-30-1

1-aminooctadecane

4-octadecyl-[1,2,4]triazolidine-3,5-dione
81329-56-8

4-octadecyl-[1,2,4]triazolidine-3,5-dione

Conditions
ConditionsYield
In 1-methyl-pyrrolidin-2-one90%
2,3-diaminephenazine
655-86-7

2,3-diaminephenazine

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

phenazine benzimidazolone
106050-79-7

phenazine benzimidazolone

Conditions
ConditionsYield
With hydrogenchloride; sodium chloride In water at 320℃; for 0.216667h;89.9%
1-methyl-pyrrolidin-2-one
872-50-4

1-methyl-pyrrolidin-2-one

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

urazole
3232-84-6

urazole

Conditions
ConditionsYield
In water; acetone89%
hexan-1-amine
111-26-2

hexan-1-amine

hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

4-hexyl-[1,2,4]triazolidine-3,5-dione
81329-55-7

4-hexyl-[1,2,4]triazolidine-3,5-dione

Conditions
ConditionsYield
With sodium hydroxide In N-methy pyrrolidone81%
In 1-methyl-pyrrolidin-2-one81%
hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

4,4'-diaminodicyclohexylmethane
1761-71-3

4,4'-diaminodicyclohexylmethane

4,4'-bis-(1,2,4-triazolidine-3,5-dion-4-yl)-dicyclohexylmethane
81529-52-4

4,4'-bis-(1,2,4-triazolidine-3,5-dion-4-yl)-dicyclohexylmethane

Conditions
ConditionsYield
In 1-methyl-pyrrolidin-2-one; water75%
hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

2,3-dihydro-[1,3,4]-oxadiazole-2,5-diamine

2,3-dihydro-[1,3,4]-oxadiazole-2,5-diamine

Conditions
ConditionsYield
With pyridine; p-toluenesulfonyl chloride In N,N-dimethyl-formamide at 140℃; for 5h; Inert atmosphere;75%
hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

benzylamine
100-46-9

benzylamine

4-benzyl-1,2,4-triazolidine-3,5-dione
16312-86-0

4-benzyl-1,2,4-triazolidine-3,5-dione

Conditions
ConditionsYield
With sodium hydroxide In 1-methyl-pyrrolidin-2-one70%
In 1-methyl-pyrrolidin-2-one70%
hydrazodicarboxamide
110-21-4

hydrazodicarboxamide

A

sodium hypochlorite
7681-52-9

sodium hypochlorite

B

sodium azide

sodium azide

C

hydrogen azide
916329-38-9

hydrogen azide

Conditions
ConditionsYield
With sodium hydroxide; sulfuric acid In water ice cooling; distn. with H2SO4;A n/a
B n/a
C 9%
With NaOH; H2SO4 In water ice cooling; distn. with H2SO4;A n/a
B n/a
C 9%

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