4-Chloro-5-methoxy-2-(pyridin-4-yl)pyrimidine

Base Information

• Chemical Name: 4-Chloro-5-methoxy-2-(pyridin-4-yl)pyrimidine
• CAS No.: 133661-38-8
• Molecular Formula: C10H8ClN3O
• Molecular Weight: 221.64
• Hs Code.: 2933399990
• DSSTox Substance ID: DTXSID20564896
• Wikidata: Q82449756
• Mol file: 133661-38-8.mol

Synonyms:133661-38-8;4-Chloro-5-methoxy-2-(pyridin-4-yl)pyrimidine;4-chloro-5-methoxy-2-(4-pyridinyl)pyrimidine;4-chloro-5-methoxy-2-pyridin-4-ylpyrimidine;SCHEMBL20798631;DTXSID20564896;MFCD11841032;AKOS005073572;MC-0731;SB59708;CS-0045794;F81579;J-515059

Chemical Property of 4-Chloro-5-methoxy-2-(pyridin-4-yl)pyrimidine

Chemical Property:

• Melting Point: 130-132°
• Storage Temp.: 2-8°C
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 221.0355896
• Heavy Atom Count: 15
• Complexity: 199

Purity/Quality:

NLT 98% ^*data from raw suppliers

4-Chloro-5-methoxy-2-(4-pyridinyl)pyrimidine >95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CN=C(N=C1Cl)C2=CC=NC=C2

Technology Process of 4-Chloro-5-methoxy-2-(pyridin-4-yl)pyrimidine

There total 2 articles about 4-Chloro-5-methoxy-2-(pyridin-4-yl)pyrimidine 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: 90.0%

5-methoxy-2-(4-pyridinyl)-4(3H)-pyrimidinone (133661-37-7) → 4-chloro-5-methoxy-2-(4-pyridinyl)pyrimidine (133661-38-8)

Guidance literature:

With trichlorophosphate; for 1.5h; Heating;

DOI:10.3987/COM-90-5562

Reference yield:

4-amidinopyridine hydrochloride (6345-27-3,42518-06-9,61875-64-7) → 4-chloro-5-methoxy-2-(4-pyridinyl)pyrimidine (133661-38-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) NaH / 1.) THF, RT, 2 h, 2.) a) EtOH, RT, 24 h, b) reflux, 1 h

2: 90 percent / POCl₃ / 1.5 h / Heating

With sodium hydride; trichlorophosphate;

DOI:10.3987/COM-90-5562

upstream raw materials:

5-methoxy-2-(4-pyridinyl)-4(3H)-pyrimidinone

4-amidinopyridine hydrochloride