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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

3-Methyl-4-iodopyrazole Manufacturer/High quality/Best price/In stock

Cas:15802-75-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

4-Iodo-3-methyl-1H-pyrazole

Cas:15802-75-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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 15802-75-2 with best quality

Cas:15802-75-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

3-Methyl-4-iodopyrazole CAS:15802-75-2 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 i

3-Methyl-4-iodopyrazole CAS:15802-75-2

Cas:15802-75-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0 Metric Ton

Negotiable

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 providi

Factory Supply 3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0 Metric Ton

Negotiable

Type:Other

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

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

cas:15802-75-2

Cas:15802-75-2

Min.Order:10 Gram

Negotiable

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)

3-Methyl-4-iodopyrazoleCAS NO.: 15802-75-2

Cas:15802-75-2

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Lab/Research institutions

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

4-Iodo-3-methyl pyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Manufacturers

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Suzhou Sibian Chemical Technology Co., Ltd

The process is mature and can be mass produced to 100 kg, with good quality and purity up to 99%.The product has a large stock and can be supplied stably. Package:bottle Application:Drug R&D Transportation:Sealed drying(25℃) Port:ShangHai

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:1 Gram

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Other

inquiry

GIHI CHEMICALS CO.,LIMITED

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

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

best price high quality Storage:Room Temperature Application:For pharmacy chemical Transportation:by sea,air

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

factory?direct?sale Application:healing drugs

3-Methyl-4-iodopyrazole

Cas:15802-75-2

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

4-Iodo-3-methyl-1H-pyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

3-Methyl-4-iodopyrazole cas 15802-75-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

3-Methyl-4-iodopyrazole cas 15802-75-2

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Newgreat Chemical Co., Ltd

Wuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

3-Methyl-4-iodopyrazole

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Trading Company

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-Iodo-3-methyl pyrazole 15802-75-2

Cas:15802-75-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3-Methylpyrazole
1453-58-3

3-Methylpyrazole

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

Conditions
ConditionsYield
With sodium hydroxide; Rodapon N 50; iodine In water at 20℃; for 0.25h;90%
With ammonium cerium(IV) nitrate; iodine In acetonitrile at 20℃; for 3h;90%
With dihydrogen peroxide; iodine In water85.6%
With sodium nitrate; sodium hydrogencarbonate; potassium iodide In chloroform; water at 30℃; Electrolysis;71%
With water; iodine; sodium acetate; potassium iodide
4-iodo-3,5-dimethyl-1H-pyrazole
2033-45-6

4-iodo-3,5-dimethyl-1H-pyrazole

A

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

B

4-iodo-pyrazole-carboxylic acid-(3)

4-iodo-pyrazole-carboxylic acid-(3)

Conditions
ConditionsYield
With sodium hydroxide; potassium permanganate
4-iodo-3,5-dimethyl-1H-pyrazole
2033-45-6

4-iodo-3,5-dimethyl-1H-pyrazole

potassium permanganate

potassium permanganate

alkali

alkali

A

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

B

4-iodo-pyrazole-carboxylic acid-(3)

4-iodo-pyrazole-carboxylic acid-(3)

3-Methylpyrazole
1453-58-3

3-Methylpyrazole

A

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

B

3-iodo-2-methyl-1H-pyrazole
15802-75-2

3-iodo-2-methyl-1H-pyrazole

Conditions
ConditionsYield
With iodine; iodic acid In tetrachloromethane; water; acetic acid at 50℃; for 1.5h; Title compound not separated from byproducts.;
3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
58-08-2

3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

4,5,8-tris(4-iodo-3-methyl-1H-pyrazol-1-yl)-1,3,7-trimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione

4,5,8-tris(4-iodo-3-methyl-1H-pyrazol-1-yl)-1,3,7-trimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione

Conditions
ConditionsYield
With tetrabutylammonium tetrafluoroborate In acetonitrile at 45℃; for 10h; Inert atmosphere; Electrochemical reaction; Green chemistry; diastereoselective reaction;97%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

3-methyl-4-nitro-1H-pyrazole
5334-39-4

3-methyl-4-nitro-1H-pyrazole

Conditions
ConditionsYield
With nitric acid In tetrahydrofuran at 20℃; for 2h;92%
With nitric acid In tetrahydrofuran; water at 20℃; for 3h;73%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

4-carboxyphenylboronic acid
14047-29-1

4-carboxyphenylboronic acid

2-bromo-5-[4-(6-bromopyridin-3-yl)phenyl]pyridine
207726-97-4

2-bromo-5-[4-(6-bromopyridin-3-yl)phenyl]pyridine

C38H28N6O4

C38H28N6O4

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole; 2-bromo-5-[4-(6-bromopyridin-3-yl)phenyl]pyridine With t-BuBrettPhos; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 24h; Inert atmosphere; Schlenk technique;
Stage #2: 4-carboxyphenylboronic acid With sodium 2'‐(dicyclohexylphosphaneyl)‐2,6‐diisopropyl‐[1,1'‐biphenyl]‐4‐sulfonate; palladium diacetate; potassium carbonate In water; toluene at 100℃; for 24h; Inert atmosphere; Schlenk technique;
77%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

methyl 3-(4-iodo-1H-pyrazol-1-yl)propanoate
1175275-82-7

methyl 3-(4-iodo-1H-pyrazol-1-yl)propanoate

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 0 - 20℃; for 2h;77%
benzene-1,3-dicarboxylic-5-boronic triacid

benzene-1,3-dicarboxylic-5-boronic triacid

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

3,6-diiodo-1,2,4,5-tetrazine

3,6-diiodo-1,2,4,5-tetrazine

C26H18N8O8

C26H18N8O8

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole; 3,6-diiodo-1,2,4,5-tetrazine With t-BuBrettPhos; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 18h; Inert atmosphere; Schlenk technique;
Stage #2: benzene-1,3-dicarboxylic-5-boronic triacid With sodium 2'‐(dicyclohexylphosphaneyl)‐2,6‐diisopropyl‐[1,1'‐biphenyl]‐4‐sulfonate; palladium diacetate; caesium carbonate In water; toluene at 100℃; for 48h; Inert atmosphere; Schlenk technique;
76%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

4-carboxyphenylboronic acid
14047-29-1

4-carboxyphenylboronic acid

4,4'-bis[5-(2-bromopyridyl)]1,1'-biphenyl
263012-59-5

4,4'-bis[5-(2-bromopyridyl)]1,1'-biphenyl

C44H32N6O4

C44H32N6O4

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole; 4,4'-bis[5-(2-bromopyridyl)]1,1'-biphenyl With t-BuBrettPhos; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 18h; Inert atmosphere; Schlenk technique;
Stage #2: 4-carboxyphenylboronic acid With sodium 2'‐(dicyclohexylphosphaneyl)‐2,6‐diisopropyl‐[1,1'‐biphenyl]‐4‐sulfonate; palladium diacetate; sodium carbonate In water; toluene at 100℃; for 36h; Inert atmosphere; Schlenk technique;
73%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

4-carboxyphenylboronic acid
14047-29-1

4-carboxyphenylboronic acid

C8H4I2N4

C8H4I2N4

C30H22N8O4

C30H22N8O4

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole; C8H4I2N4 With t-BuBrettPhos; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 24h; Inert atmosphere; Schlenk technique;
Stage #2: 4-carboxyphenylboronic acid With sodium 2'‐(dicyclohexylphosphaneyl)‐2,6‐diisopropyl‐[1,1'‐biphenyl]‐4‐sulfonate; palladium diacetate; sodium carbonate In toluene at 100℃; for 24h; Inert atmosphere; Schlenk technique;
72%
benzene-1,3-dicarboxylic-5-boronic triacid

benzene-1,3-dicarboxylic-5-boronic triacid

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

2-bromo-5-[4-(6-bromopyridin-3-yl)phenyl]pyridine
207726-97-4

2-bromo-5-[4-(6-bromopyridin-3-yl)phenyl]pyridine

C40H28N6O8

C40H28N6O8

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole; 2-bromo-5-[4-(6-bromopyridin-3-yl)phenyl]pyridine With t-BuBrettPhos; potassium tert-butylate; palladium diacetate In 1,4-dioxane at 110℃; for 24h; Inert atmosphere; Schlenk technique;
Stage #2: benzene-1,3-dicarboxylic-5-boronic triacid With sodium 2'‐(dicyclohexylphosphaneyl)‐2,6‐diisopropyl‐[1,1'‐biphenyl]‐4‐sulfonate; palladium diacetate; potassium carbonate In 1,4-dioxane at 100℃; for 40h; Inert atmosphere; Schlenk technique;
68%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

2-carboxyphenylboronic acid
149105-19-1

2-carboxyphenylboronic acid

6,6’-dibromo-3,3’-bipyridine
147496-14-8

6,6’-dibromo-3,3’-bipyridine

C32H24N6O4

C32H24N6O4

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole; 6,6’-dibromo-3,3’-bipyridine With t-BuBrettPhos; palladium diacetate; sodium t-butanolate In toluene at 110℃; for 24h; Inert atmosphere; Schlenk technique;
Stage #2: 2-carboxyphenylboronic acid With sodium 2'‐(dicyclohexylphosphaneyl)‐2,6‐diisopropyl‐[1,1'‐biphenyl]‐4‐sulfonate; palladium diacetate; potassium carbonate In water; toluene at 100℃; for 48h; Inert atmosphere; Schlenk technique;
67%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

4-methoxy-phenol
150-76-5

4-methoxy-phenol

2-(4-iodo-3-methyl-1H-pyrazol-1-yl)-4-methoxyphenol

2-(4-iodo-3-methyl-1H-pyrazol-1-yl)-4-methoxyphenol

Conditions
ConditionsYield
With dipotassium peroxodisulfate In acetonitrile at 80℃; for 5h; Inert atmosphere; Schlenk technique;67%
3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione
58-08-2

3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

8-(4-iodo-3-methyl-1H-pyrazol-1-yl)-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione

8-(4-iodo-3-methyl-1H-pyrazol-1-yl)-1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione

Conditions
ConditionsYield
With tetrabutylammonium tetrafluoroborate In dimethyl sulfoxide; acetonitrile at 45℃; for 3h; Inert atmosphere; Electrochemical reaction; Green chemistry;50%
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

2,5-difluoropyridine
84476-99-3

2,5-difluoropyridine

C9H7FIN3

C9H7FIN3

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 25 - 90℃; for 6h;42.89%
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

A

4-iodo-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
1072709-33-1

4-iodo-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole

B

C9H13IN2O

C9H13IN2O

Conditions
ConditionsYield
Stage #1: 3,4-dihydro-2H-pyran; 4-iodo-3-methyl-1H-pyrazole With trifluoroacetic acid In tetrahydrofuran at 60℃; for 4h;
Stage #2: With water; sodium carbonate In tetrahydrofuran; tert-butyl methyl ether
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

methanesulfonic acid cyclopent-3-enyl ester
253680-54-5

methanesulfonic acid cyclopent-3-enyl ester

A

1-(Cyclopent-3-en-1-yl)-4-iodo-5-methyl-1H-pyrazole
1350323-30-6

1-(Cyclopent-3-en-1-yl)-4-iodo-5-methyl-1H-pyrazole

B

1-(Cyclopent-3-en-1-yl)-4-iodo-3-methyl-1H-pyrazole
1350323-31-7

1-(Cyclopent-3-en-1-yl)-4-iodo-3-methyl-1H-pyrazole

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h;
Stage #2: methanesulfonic acid cyclopent-3-enyl ester In N,N-dimethyl-formamide at 60℃;
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

ethyl (1s,4s)-4-(p-tolylsulfonyloxy)cyclohexanecarboxylate
93164-43-3

ethyl (1s,4s)-4-(p-tolylsulfonyloxy)cyclohexanecarboxylate

A

ethyl trans-4-(4-iodo-3-methyl-1H-pyrazol-1-yl)cyclohexanecarboxylate
1350322-91-6

ethyl trans-4-(4-iodo-3-methyl-1H-pyrazol-1-yl)cyclohexanecarboxylate

B

ethyl trans-4-(4-iodo-5-methyl-1H-pyrazol-1-yl)cyclohexanecarboxylate
1350322-93-8

ethyl trans-4-(4-iodo-5-methyl-1H-pyrazol-1-yl)cyclohexanecarboxylate

Conditions
ConditionsYield
With 18-crown-6 ether; potassium carbonate In N,N-dimethyl-formamide at 80℃; Product distribution / selectivity;
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

1-[(3-bromopropoxy)methyl]-benzene
54314-84-0

1-[(3-bromopropoxy)methyl]-benzene

A

1-[3-(benzyloxy)propyl]-4-iodo-3-methyl-1H-pyrazole
1380306-11-5

1-[3-(benzyloxy)propyl]-4-iodo-3-methyl-1H-pyrazole

B

1-[3-(benzyloxy)propyl]-4-iodo-5-methyl-1H-pyrazole
1380306-13-7

1-[3-(benzyloxy)propyl]-4-iodo-5-methyl-1H-pyrazole

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h;
2-ethylthiophene
872-55-9

2-ethylthiophene

4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

A

C10H11IN2S

C10H11IN2S

B

C10H11IN2S

C10H11IN2S

Conditions
ConditionsYield
With tert.-butylnitrite; oxygen; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 20℃; for 12h; Overall yield = 62 %;
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

2-amino-4-chloropyrimidine
3993-78-0

2-amino-4-chloropyrimidine

4-(4-iodo-3-methyl-1H-pyrazol-1-yl)pyrimidin-2-amine

4-(4-iodo-3-methyl-1H-pyrazol-1-yl)pyrimidin-2-amine

Conditions
ConditionsYield
Stage #1: 4-iodo-3-methyl-1H-pyrazole With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 0.25h; Inert atmosphere;
Stage #2: 2-amino-4-chloropyrimidine In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;
4-iodo-3-methyl-1H-pyrazole
15802-75-2

4-iodo-3-methyl-1H-pyrazole

(rac)-1-(2,4-bis(trifluoromethyl)phenyl)ethanol

(rac)-1-(2,4-bis(trifluoromethyl)phenyl)ethanol

1-(1-(2,4-bis(trifluoromethyl)phenyl)ethyl)-4-iodo-3-methyl-1H-pyrazole

1-(1-(2,4-bis(trifluoromethyl)phenyl)ethyl)-4-iodo-3-methyl-1H-pyrazole

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 16h;50 mg

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