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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

4747-72-2 C4H5NO isocyanatocyclopropane

Cas:4747-72-2

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 4747-72-2 with competitive price

Cas:4747-72-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

Cyclopropane, isocyanato- 4747-72-2

Cas:4747-72-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

isocyanatocyclopropane CAS:4747-72-2 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 in

isocyanatocyclopropane CAS:4747-72-2

Cas:4747-72-2

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

Cyclopropane, isocyanato-

Cas:4747-72-2

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

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

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

Cyclopropane, isocyanato-

Cas:4747-72-2

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

Cyclopropyl isocyanate

Cas:4747-72-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

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

Isocyanatocyclopropane

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

Isocyanatocyclopropane

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fandachem Co.,Ltd

Cyclopropane, isocyanato- cas 4747-72-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Cyclopropane, isocyanato- cas 4747-72-2

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

isocyanatocyclopropane

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

4747-72-2 Application:intermediate

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

4747-72-2

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk productionChemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical manufacturing for overseas customers, in the field of API, pharmaceutical intermediates, chemical intermediates, fine chem

6-Methoxy-2-methylquinoline-4-carboxylic acid

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

isocyanatocyclopropane

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

isocyanatocyclopropane

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

isocyanatocyclopropane

Cas:4747-72-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Chemtn Biological Technology Limited

socyanatocyclopropane Basic information Product Name: isocyanatocyclopropane Synonyms: isocyanatocyclopropane;Cyclopropane, isocyanato-;cyclo

isocyanatocyclopropane

Cas:4747-72-2

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Sigma Chemical Co., Ltd.

Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

High Quality isocyanatocyclopropane

Cas:4747-72-2

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Allyrise Pharmaceutical Co., Ltd.

Appearance:powder Storage:store in cool place. Keep container tightly closed in a dry and well-ventilated place. Package:bottle; drum; as per your customers' requests Application:fine chemical

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

Cyclopropane, isocyanato- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

4747-72-2

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

RennoTech Co., Ltd.

Cyclopropane, isocyanato-

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Jingshi Pharmaceutical Technology Co., Ltd.

We promise quality; We deliver goods timely; We test product purity before delivery;We quote price reasonabl;We guarantee after sale service.Appearance:White or off-white crystalline powder Storage:cool and dry area,avoiding light Package:1g/5g/10g/2

isocyanatocyclopropane

Cas:4747-72-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

cyclopropanecarboxylic acid chloride
4023-34-1

cyclopropanecarboxylic acid chloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

Conditions
ConditionsYield
With sodium azide In Dimethyl ether
cyclopropanecarboxylic acid
1759-53-1

cyclopropanecarboxylic acid

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

Conditions
ConditionsYield
With diphenyl phosphoryl azide; triethylamine In toluene at 20 - 80℃; Rearrangement;
With diphenyl phosphoryl azide; triethylamine In toluene at 0 - 80℃; for 6.5h;
With diphenyl phosphoryl azide; triethylamine In toluene at 70℃; for 0.333333h;
With diphenyl phosphoryl azide; triethylamine In toluene at 100℃; for 1h;
alkali salt of cyclopropanecarbohydroxamic acid-benzoate

alkali salt of cyclopropanecarbohydroxamic acid-benzoate

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

Conditions
ConditionsYield
bei thermischen Zersetzung;
bis(trichloromethyl) carbonate
32315-10-9

bis(trichloromethyl) carbonate

Cyclopropylamine
765-30-0

Cyclopropylamine

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0℃; for 0.5h; Product distribution / selectivity;
In tetrahydrofuran at 25℃; for 3.5h; Inert atmosphere; Reflux;
cyclopropylcarbonyl azide
69332-64-5

cyclopropylcarbonyl azide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

Conditions
ConditionsYield
In acetonitrile at 120℃; under 5171.62 Torr; Curtius rearrangement;
4-amino-N-methyl-N-[1-(tetrahydro-2H-pyran-4-ylmethyl)-2-(trifluoromethyl)-1H-benzimidazol-5-yl]piperidine-1-sulfonamide
881672-29-3

4-amino-N-methyl-N-[1-(tetrahydro-2H-pyran-4-ylmethyl)-2-(trifluoromethyl)-1H-benzimidazol-5-yl]piperidine-1-sulfonamide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

4-{[(cyclopropylamino)carbonyl]amino}-N-methyl-N-[1-(tetrahydro-2H-pyran-4-ylmethyl)-2-(trifluoromethyl)-1H-benzimidazol-5-yl]piperidine-1-sulfonamide

4-{[(cyclopropylamino)carbonyl]amino}-N-methyl-N-[1-(tetrahydro-2H-pyran-4-ylmethyl)-2-(trifluoromethyl)-1H-benzimidazol-5-yl]piperidine-1-sulfonamide

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 1h;100%
4-chlorobenzoic acid hydrazide
536-40-3

4-chlorobenzoic acid hydrazide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

2-(4-chlorobenzoyl)-N-cyclopropylhydrazinecarboxamide
959136-89-1

2-(4-chlorobenzoyl)-N-cyclopropylhydrazinecarboxamide

Conditions
ConditionsYield
In tetrahydrofuran at 50℃; Inert atmosphere;100%
N4-((1s,4R)-4-aminocyclohexyl)-6-(3-fluorophenyl)-N2-((S)-1-methoxypropan-2-yl)quinazoline-2,4-diamine

N4-((1s,4R)-4-aminocyclohexyl)-6-(3-fluorophenyl)-N2-((S)-1-methoxypropan-2-yl)quinazoline-2,4-diamine

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-cyclopropyl-3-((1R,4s)-4-((6-(3-fluorophenyl)-2-(((S)-1-methoxypropan-2-yl)amino)quinazolin-4-yl)amino)cyclohexyl)urea

1-cyclopropyl-3-((1R,4s)-4-((6-(3-fluorophenyl)-2-(((S)-1-methoxypropan-2-yl)amino)quinazolin-4-yl)amino)cyclohexyl)urea

Conditions
ConditionsYield
In dichloromethane at 0℃; for 2h;100%
2-amino-4-methyl-thiophene-3-carboxylic acid ethyl ester
43088-42-2

2-amino-4-methyl-thiophene-3-carboxylic acid ethyl ester

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

ethyl 2-[(cyclopropylcarbamoyl)amino]-4-methylthiophene-3-carboxylate

ethyl 2-[(cyclopropylcarbamoyl)amino]-4-methylthiophene-3-carboxylate

Conditions
ConditionsYield
With pyridine at 50℃; for 40h;100%
3-cyclohexylbenzenamine
5369-21-1

3-cyclohexylbenzenamine

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-(3-cyclohexylphenyl)-3-cyclopropylurea

1-(3-cyclohexylphenyl)-3-cyclopropylurea

Conditions
ConditionsYield
With potassium carbonate In ethanol at 20℃; for 48h;100%
diethyl 5-amino-3-methyl-2,4-thiophenedicarboxylate
4815-30-9

diethyl 5-amino-3-methyl-2,4-thiophenedicarboxylate

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

diethyl 5-[(cyclopropylcarbamoyl)amino]-3-methylthiophene-2,4-dicarboxylate

diethyl 5-[(cyclopropylcarbamoyl)amino]-3-methylthiophene-2,4-dicarboxylate

Conditions
ConditionsYield
With pyridine at 80℃; for 16h;99%
tert-butyl 7-(3-amino-8-chloro-7-fluoro-6-isoquinolyl)-8-methyl-2,3- dihydropyrido[2,3-b][1,4]oxazine-1-carboxylate

tert-butyl 7-(3-amino-8-chloro-7-fluoro-6-isoquinolyl)-8-methyl-2,3- dihydropyrido[2,3-b][1,4]oxazine-1-carboxylate

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

tert-butyl 7-[8-chloro-3-(cyclopropylcarbamoylamino)-7-fluoro-6-isoquinolyl]-8-methyl-2,3-dihydropyrido[2,3-b][1,4]oxazine-1-carboxylate

tert-butyl 7-[8-chloro-3-(cyclopropylcarbamoylamino)-7-fluoro-6-isoquinolyl]-8-methyl-2,3-dihydropyrido[2,3-b][1,4]oxazine-1-carboxylate

Conditions
ConditionsYield
In dichloromethane at 25℃; for 72h; Inert atmosphere;96%
2,3-dihydro-5-(3',4'-dichlorophenyl)-6,7-bis(hydroxymethyl)-1H-pyrrolizine
62522-89-8

2,3-dihydro-5-(3',4'-dichlorophenyl)-6,7-bis(hydroxymethyl)-1H-pyrrolizine

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

2,3-dihydro-5-(3',4'-dichlorophenyl)-6,7-bis(hydroxymethyl)-1H-pyrrolizine bis(cyclopropylcarbamate)

2,3-dihydro-5-(3',4'-dichlorophenyl)-6,7-bis(hydroxymethyl)-1H-pyrrolizine bis(cyclopropylcarbamate)

Conditions
ConditionsYield
With triethylamine In dichloromethane for 60h;95%
Chloroiodomethane
593-71-5

Chloroiodomethane

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

2-chloro-N-cyclopropylacetamide
19047-31-5

2-chloro-N-cyclopropylacetamide

Conditions
ConditionsYield
With methyllithium lithium bromide In diethyl ether at -78℃;95%
With methyllithium; lithium bromide In diethyl ether at -78℃; for 1h; chemoselective reaction;95%
4‑(4‑amino‑3‑chlorophenoxy)‑7‑methoxyquinoline‑6‑carboxamide
417722-93-1

4‑(4‑amino‑3‑chlorophenoxy)‑7‑methoxyquinoline‑6‑carboxamide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

lenvatinib
417716-92-8

lenvatinib

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; Solvent;94.5%
In dichloromethane at 25℃; for 2h; Temperature;86.8%
2-(trifluoromethoxy)benzoic acid hydrazide
175277-19-7

2-(trifluoromethoxy)benzoic acid hydrazide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-Cyclopropyl-2-{[2-(trifluoromethoxy)phenyl]carbonyl}hydrazinecarboxamide
1245940-69-5

N-Cyclopropyl-2-{[2-(trifluoromethoxy)phenyl]carbonyl}hydrazinecarboxamide

Conditions
ConditionsYield
In tetrahydrofuran at 60℃; for 18h;93%
4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-amine
1337931-94-8

4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-amine

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-cyclopropyl-3-(4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-yl)urea
1337932-03-2

1-cyclopropyl-3-(4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-yl)urea

Conditions
ConditionsYield
Stage #1: 4-(2,3-dichloro-4-nitrophenoxy)pyridin-2-amine; isocyanatocyclopropane In pyridine at 0 - 20℃; for 72h; Inert atmosphere;
Stage #2: With ammonia In pyridine; methanol
91%
In pyridine at 0 - 20℃; for 72h; Inert atmosphere;91%
(1,3-diphenyl-1H-pyrazol-4-yl)(piperazin-1-yl)methanone hydrochloride

(1,3-diphenyl-1H-pyrazol-4-yl)(piperazin-1-yl)methanone hydrochloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-cyclopropyl-4-(1,3-diphenyl-1H-pyrazole-4-carbonyl)piperazine-1-carboxamide

N-cyclopropyl-4-(1,3-diphenyl-1H-pyrazole-4-carbonyl)piperazine-1-carboxamide

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 1h;86%
(2S,3R)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

(2S,3R)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

(2S,3R)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

(2S,3R)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;85%
(R)-2-((4-(((1s,4S)-4-aminocyclohexyl)amino)-6-(3-fluorophenyl)quinazolin-2-yl)amino)propan-1-ol

(R)-2-((4-(((1s,4S)-4-aminocyclohexyl)amino)-6-(3-fluorophenyl)quinazolin-2-yl)amino)propan-1-ol

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-cyclopropyl-3-((1S,4s)-4-((6-(3-fluorophenyl)-2-(((R)-1-hydroxypropan-2-yl)amino)quinazolin-4-yl)amino)cyclohexyl)urea

1-cyclopropyl-3-((1S,4s)-4-((6-(3-fluorophenyl)-2-(((R)-1-hydroxypropan-2-yl)amino)quinazolin-4-yl)amino)cyclohexyl)urea

Conditions
ConditionsYield
In dichloromethane at 0℃; for 2h;84%
(2R,3S)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

(2R,3S)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

(2R,3S)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

(2R,3S)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;84%
(2S,3S)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

(2S,3S)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

(2S,3S)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

(2S,3S)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;81%
3-nitro-aniline
99-09-2

3-nitro-aniline

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-(3-nitrophenyl)-N'-cyclopropyl urea
64393-00-6

N-(3-nitrophenyl)-N'-cyclopropyl urea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 25℃; Inert atmosphere; Schlenk technique;80%
(2R,3R)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

(2R,3R)-3-(4-bromophenyl)-2-(hydroxymethyl)azetidin-1-ium chloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

(2R,3R)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

(2R,3R)-3-(4-bromophenyl)-N-cyclopropyl-2-(hydroxymethyl)azetidine-1-carboxamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 0.166667h; Inert atmosphere;79%
(1-(6-bromoisothiazolo[4,3-b]pyridin-3-yl)piperidin-3-yl)methanammonium chloride

(1-(6-bromoisothiazolo[4,3-b]pyridin-3-yl)piperidin-3-yl)methanammonium chloride

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-((1-(6-bromoisothiazolo[4,3-b]pyridin-3-yl)piperidin-3-yl)methyl)-3-cyclopropylurea

1-((1-(6-bromoisothiazolo[4,3-b]pyridin-3-yl)piperidin-3-yl)methyl)-3-cyclopropylurea

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;79%
N4-((1s,4S)-4-aminocyclohexyl)-6-(3-fluorophenyl)-N2-((R)-1-methoxypropan-2-yl)quinazoline-2,4-diamine

N4-((1s,4S)-4-aminocyclohexyl)-6-(3-fluorophenyl)-N2-((R)-1-methoxypropan-2-yl)quinazoline-2,4-diamine

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-cyclopropyl-3-((1S,4s)-4-((6-(3-fluorophenyl)-2-(((R)-1-methoxypropan-2-yl)amino)quinazolin-4-yl)amino)cyclohexyl)urea

1-cyclopropyl-3-((1S,4s)-4-((6-(3-fluorophenyl)-2-(((R)-1-methoxypropan-2-yl)amino)quinazolin-4-yl)amino)cyclohexyl)urea

Conditions
ConditionsYield
In dichloromethane at 0℃; for 2h;72%
ortho-bromophenyl isocyanide
183209-26-9

ortho-bromophenyl isocyanide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

3-cyclopropylquinazolin-4(3H)-one
1101183-63-4

3-cyclopropylquinazolin-4(3H)-one

Conditions
ConditionsYield
Stage #1: ortho-bromophenyl isocyanide With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.25h; Inert atmosphere;
Stage #2: isocyanatocyclopropane In tetrahydrofuran; hexane at -78℃; for 3h; Inert atmosphere;
Stage #3: With water; ammonium chloride In tetrahydrofuran; hexane at -78 - 20℃;
70%
C10H10N4O

C10H10N4O

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

C14H15N5O2

C14H15N5O2

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane at 25℃; for 2h;70%
3-(phenylamino)-2-(pyridin-4-yl)-1,5,6,7-tetrahydro-4H-pyrrolo[2,3-c]pyridin-4-one

3-(phenylamino)-2-(pyridin-4-yl)-1,5,6,7-tetrahydro-4H-pyrrolo[2,3-c]pyridin-4-one

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-cyclopropyl-4-oxo-3-(phenylamino)-2-(pyridin-4-yl)-1,4,5,7-tetrahydro-6H-pyrrolo[2,3-c]pyridine-6-carboxamide

N-cyclopropyl-4-oxo-3-(phenylamino)-2-(pyridin-4-yl)-1,4,5,7-tetrahydro-6H-pyrrolo[2,3-c]pyridine-6-carboxamide

Conditions
ConditionsYield
With pyridine at 20℃; for 16h;70%
(±)-(5R,7S)-2-(2-aminopyridin-4-yl)-6,6-dimethyl-3-(phenylamino)-1,5,6,7-tetrahydro-4H-5,7-methanoindol-4-one

(±)-(5R,7S)-2-(2-aminopyridin-4-yl)-6,6-dimethyl-3-(phenylamino)-1,5,6,7-tetrahydro-4H-5,7-methanoindol-4-one

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

(±)-1-cyclopropyl-3-4-[(5R,7S)-6,6-dimethyl-4-oxo-3-(phenylamino)-4,5,6,7-tetrahydro-1H-5,7-methanoindol-2-yl]pyridin-2-ylurea

(±)-1-cyclopropyl-3-4-[(5R,7S)-6,6-dimethyl-4-oxo-3-(phenylamino)-4,5,6,7-tetrahydro-1H-5,7-methanoindol-2-yl]pyridin-2-ylurea

Conditions
ConditionsYield
With pyridine at 20℃; for 16h;66%
p-cyclohexylaniline
6373-50-8

p-cyclohexylaniline

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-(4-cyclohexylphenyl)-3-cyclopropylurea

1-(4-cyclohexylphenyl)-3-cyclopropylurea

Conditions
ConditionsYield
With potassium carbonate In ethanol at 20℃; for 48h;66%
4-fluorobenzoyl hydrazide
456-06-4

4-fluorobenzoyl hydrazide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-[(cyclopropylcarbamoyl)amino]-4-fluorobenzamide
959136-91-5

N-[(cyclopropylcarbamoyl)amino]-4-fluorobenzamide

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 2h;62%
N-((6-(4-amino-4-methylpiperidin-1-yl)pyridin-2-yl)sulfonyl)-1-(2-cyclohexyl-5-methylphenoxy)cyclopropanecarboxamide

N-((6-(4-amino-4-methylpiperidin-1-yl)pyridin-2-yl)sulfonyl)-1-(2-cyclohexyl-5-methylphenoxy)cyclopropanecarboxamide

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

1-(2-cyclohexyl-5-methylphenoxy)-N-((6-(4-(3-cyclopropylureido)-4-methylpiperidin-1-yl)pyridin-2-yl)sulfonyl)cyclopropanecarboxamide

1-(2-cyclohexyl-5-methylphenoxy)-N-((6-(4-(3-cyclopropylureido)-4-methylpiperidin-1-yl)pyridin-2-yl)sulfonyl)cyclopropanecarboxamide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃;61.7%
7-nitro-1,2,3,4-tetrahydro-quinoline
30450-62-5

7-nitro-1,2,3,4-tetrahydro-quinoline

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-cyclopropyl-7-nitro-3,4-dihydroquinoline-1(2H)-carboxamide

N-cyclopropyl-7-nitro-3,4-dihydroquinoline-1(2H)-carboxamide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 20℃; Inert atmosphere;59%
(2S)-N-{4-[(2R)-2-amino-3-(4-benzylpiperazin-1-yl)-3-oxopropyl]phenyl}-2-cyclohexyl-2-[(1-methyl-1H-pyrazol-5-yl)formamido]acetamide, trifluoroacetic acid

(2S)-N-{4-[(2R)-2-amino-3-(4-benzylpiperazin-1-yl)-3-oxopropyl]phenyl}-2-cyclohexyl-2-[(1-methyl-1H-pyrazol-5-yl)formamido]acetamide, trifluoroacetic acid

isocyanatocyclopropane
4747-72-2

isocyanatocyclopropane

N-((S)-2-((4-((R)-3-(4-benzylpiperazin-1-yl)-2-(3-cyclopropylureido)-3-oxopropyl)phenyl)amino)-1-cyclohexyl-2-oxoethyl)-1-methyl-1H-pyrazole-5-carboxamide

N-((S)-2-((4-((R)-3-(4-benzylpiperazin-1-yl)-2-(3-cyclopropylureido)-3-oxopropyl)phenyl)amino)-1-cyclohexyl-2-oxoethyl)-1-methyl-1H-pyrazole-5-carboxamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 4h;58%

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