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5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER

5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER structure

CAS No:
882670-69-1
Formula:
C13H20BNO2
Chemical Name:
5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER
Synonyms:
5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER;4-Methyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylamine;4,4,5,5-TetraMethyl-2-(5-aMino-2-Methylphenyl)-1,3,2-dioxaborolane;4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline;5-Amino-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzenamine;5-Amino-2-methylphenylboronic acid pinacol ester 97%;3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen 5-amino-2-methylphenylboronate;4-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenamine
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER Basic Attributes

Molecular Weight：

233.11

Exact Mass：

233.158707

DSSTox ID：

DTXSID80582076

HScode：

2934999090

Characteristics

PSA：

44.5

Density：

1.0±0.1 g/cm3

Melting Point：

82-86°C

Flash Point：

175.3±25.9 °C

Refractive Index：

1.515

Safety Information

wgk germany：

hazard class code：

36/37/38-38-36

safety instructions：

26-36/37/39

Marks：

Precautionary statement(s)：

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER Use and Manufacturing

Reference Example 4 General procedure: To N-[(1 R)-1 -(3-bromophenyl)ethyl]-6, 7-dimethoxy-2-methylquinazolin-4-amine (prepared as described in example 191 ; 60.3 mg, 0.15 mmol) in 1 mL N MP were added 4-methyl-3- (4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolan-2-yl)aniline (commercially available; 69.9 mg, 0.3 mmol) in 0.53 mL NMP, [1, 1 '-bis-(diphenylphosphino)-ferrocene]dichloropalladium(l l) dichloromethane complex (25 mg, 0.03 mmol) in 1 mL N MP and potassium carbonate (62.2 mg, 0.45 mmol) in 0.5 mL water. The reaction mixture is heated to 100C for 24 h. The reaction mixture is filtered over alumina N. The obtained mixture is purified by preparative HPLC to give 16 mg of the title compound as solid material. LCMS (Method 6): Rt = 0.78 min; MS (ESIpos): m/z = 429.3 [M+H]

Computed Properties

Molecular Weight:233.12
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:233.1587090
Monoisotopic Mass:233.1587090
Topological Polar Surface Area:44.5
Heavy Atom Count:17
Complexity:277
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER

Unit Price: $1 /KG EXW

CAS No.: 882670-69-1

Content: 98%

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1 YR

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Trader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic Acid

4-Methyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)Aniline 882670-69-1

CAS No.: 882670-69-1

Grade: Pharmaceutical Grade

Content: 99%

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Latest News on 5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER

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Guide of 5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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5-AMINO-2-METHYLPHENYLBORONIC ACID, PINACOL ESTER

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