Product
Supplier
Encyclopedia
Inquiry
Home > Encyclopedia > 3-AMINO-5-HYDROXYMETHYLPYRIDINE

3-AMINO-5-HYDROXYMETHYLPYRIDINE

3-AMINO-5-HYDROXYMETHYLPYRIDINE structure

3-AMINO-5-HYDROXYMETHYLPYRIDINE 

structure
  • CAS No:

    443649-18-1

  • Formula:

    C6H8N2O

  • Chemical Name:

    3-AMINO-5-HYDROXYMETHYLPYRIDINE

  • Synonyms:

    3-AMINO-5-HYDROXYMETHYLPYRIDINE;3-Pyridinemethanol,5-amino-(9CI);3-Amino-5-hydroxymethylpyridine ,97%;(5-Aminopyridin-3-yl)methanol;3-PyridineMethanol,5-aMino-

  • Categories:

    Pharmaceutical Intermediates  >  Heterocyclic Compound

Description

White to light yellow solid

3-AMINO-5-HYDROXYMETHYLPYRIDINE Basic Attributes

124.14

124.063660

DTXSID00652164

2933399090

Characteristics

59.1

-0.7

1.3±0.1 g/cm3

367.2°C at 760 mmHg

175.9±23.7 °C

1.628

Safety Information

22-36/37/38

26

Xn

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

3-AMINO-5-HYDROXYMETHYLPYRIDINE Use and Manufacturing

5-Amino-nicotinic acid methyl ester (5.7g, 30.2mmol) was dissolved in THF (150ml) and LiAIH5-Amino-nicotinic acid methyl ester (5.7g, 30.2mmol) was dissolved in THF (150ml) and LiAIH4 (1 M in THF solution 133ml, 133mmol) added slowly at O0C. The reaction mixture was stirred at room temperature for 21 h. The reaction mixture was quenched and acidified to pH 3 using dilute HCI, and basified (pH 8) using solid Na2CO3. Solvents were removed under reduced pressure. The residue was filtered through silica gel using 20percent MeOH/DCM yielding the product 3.8g, (100percent) with LCMS purity 97percent, m/z 125 [M++H]+, by ELSMethyl 5-aminonicotinate (250 mg, 1.643 mmol) was dissolved in THF (20 mL) at 0 °C. LAH (6.57 mL, 6.57 mmol, 1 M in THF) was added dropwise to the solution over 2 minutes. The reaction mixture was then allowed to warm to room temperature and stirred at room temperature for 1.5 hours. The reaction mixture was then quenched water256 at 0 °C (lmL), followed by addition of 1M NaOH (2mL) and an additional 4 mL of water. The quenched reaction mixture was stirred for 10 minutes at room temperature then magnesium sulfate was added. The mixture was filtered through celite and the filtrate was concentrated to yield the intermediate alcohol. This cmde alcoholintermediate was reacted according to Procedure Ito yield Intermediate 1-119 (251 mg, 1.05 mmol, 65percent yield) after silica chromatography. LC-MS: Method H, MS (ESI) m/z:239.2 (M+H)tA E2 (55 rng, 0.1 rnrnoi). 247 (22 mg, 0.1 rnrnoi), and triphenyiphosphine (58 mg, 0.2 mrnol) in TI-IF (3 mL) is stirred at room temperature for 10 minutes. DIAD (44 Ing, 0, 2 mmoi) is then added at '5 0 After stirring at room temperature for 16 hours, the mixture is concentrated and purified by silica gel column chromatography (MeOH:DCM 1:100) to give E20 as avellow solid (35 111g. 45percent yield), (MS: [M-4-F1] 480.0)

Computed Properties

Molecular Weight:124.14
XLogP3:-0.7
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:124.063662883
Monoisotopic Mass:124.063662883
Topological Polar Surface Area:59.1
Heavy Atom Count:9
Complexity:87.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 3-AMINO-5-HYDROXYMETHYLPYRIDINE

Scan the QR Code to Share

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.