1-CYCLOPROPYL-3-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]UREA

Base Information

• Chemical Name: 1-CYCLOPROPYL-3-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]UREA
• CAS No.: 874297-79-7
• Molecular Formula: C16H23BN2O3
• Molecular Weight: 302.181
• Hs Code.: 2934999090
• Mol file: 874297-79-7.mol

Synonyms:1-CYCLOPROPYL-3-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]UREA;4-(3-CYCLOPROPYLUREIDO)PHENYLBORONIC ACID, PINACOL ESTER;4-(3-Cyclopropylureido)benzeneboronic acid, pinacol ester;4-[(Cyclopropylcarbamoyl)amino]benzeneboronic acid, pinacol ester;4-[(Cyclopropylcarbamoyl)amino]benzeneboronic acid, pinacol ester 97%;4-(3-Cyclopropylureido)phenylboronic acid,pinacol;Urea, N-cyclopropyl-N-[4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl]-

Chemical Property of 1-CYCLOPROPYL-3-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]UREA

Chemical Property:

• Vapor Pressure: 4.31E-07mmHg at 25°C
• Melting Point: 227-229 °C
• Refractive Index: 1.543
• Boiling Point: 414.8 °C at 760 mmHg
• PKA: 13.79±0.20(Predicted)
• Flash Point: 204.7 °C
• PSA: 59.59000
• Density: 1.14 g/cm³
• LogP: 2.73360
• Storage Temp.: Keep Cold

Purity/Quality:

98.5% ^*data from raw suppliers

4-(3-Cyclopropylureido)phenylboronicacid,pinacolester ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-CYCLOPROPYL-3-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]UREA

There total 1 articles about 1-CYCLOPROPYL-3-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]UREA which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-(4-isocyanatophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane + Cyclopropylamine (765-30-0) → 1-cyclopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (874297-79-7)

Guidance literature:

In 1,2-dimethoxyethane; at 20 ℃; for 20h;

Reference yield: 80.0%

1-cyclopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (874297-79-7) + 2-chloro-7,8-dihydro-4-((S)-3-methylmorpholino)-6H-thiopyrano[3,2-d]pyrimidine (1429639-84-8) → (S)-1-cyclopropyl-3-(4-(4-(3-methylmorpholino)-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-2-yl)phenyl)urea (1429638-98-1)

Guidance literature:

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium carbonate; In 1,2-dimethoxyethane; water; at 70 ℃; Inert atmosphere;

Reference yield: 70.0%

1-cyclopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (874297-79-7) + 2-chloro-5-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-6a-methyl-6a,7,9,10-tetrahydro[1,4]oxazino[3,4-h]pteridin-6(5H)-one (1268475-06-4) → 1-cyclopropyl-3-(4-[5-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-6a-methyl-6-oxo-5,6,6a,7,9,10-hexahydro[1,4]oxazino[3,4-h]pteridin-2-yl]phenyl)urea (1268474-26-5)

Guidance literature:

With sodium hydrogencarbonate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,4-dioxane; at 110 ℃; for 0.5h; Microwave Irradiation;

upstream raw materials:

Cyclopropylamine

Downstream raw materials:

1-(4-(4-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)-6-((dimethylamino)methyl)pyrimidin-2-yl)phenyl)-3-cyclopropylurea monotrifluoroacetate

1-cyclopropyl-3-(4-(5-(cyclopropylmethyl)-6a-methyl-6-oxo-5,6,6a,7,9,10-hexahydro-[1,4]oxazino[3,4-h]pteridin-2-yl)phenyl)urea

1-cyclopropyl-3-(4-[5-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-6a-methyl-6-oxo-5,6,6a,7,9,10-hexahydro[1,4]oxazino[3,4-h]pteridin-2-yl]phenyl)urea

1-cyclopropyl-3-(4-(5-(2,2-difluoropropyl)-6a-methyl-6-oxo-5,6,6a,7,9,10-hexahydro[1,4]oxazino[3,4-h]pteridin-2-yl)phenyl)urea

Refernces