Pyrido[4,3-d]pyrimidine, 4-chloro-

Base Information

• Chemical Name: Pyrido[4,3-d]pyrimidine, 4-chloro-
• CAS No.: 89583-92-6
• Molecular Formula: C₇H₄ClN₃
• Molecular Weight: 165.582
• Hs Code.: 2933990090
• Mol file: 89583-92-6.mol

Synonyms:4-Chloropyrido[4,3-d]pyrimidine;

Chemical Property of Pyrido[4,3-d]pyrimidine, 4-chloro-

Chemical Property:

• Vapor Pressure: 0.001mmHg at 25°C
• Refractive Index: 1.675
• Boiling Point: 316.135 °C at 760 mmHg
• Flash Point: 174.308 °C
• PSA: 38.67000
• Density: 1.438 g/cm³
• LogP: 1.67820

Purity/Quality:

98%min ^*data from raw suppliers

4-Chloropyrido[4,3-d]pyrimidine 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Pyrido[4,3-d]pyrimidine, 4-chloro-

There total 3 articles about Pyrido[4,3-d]pyrimidine, 4-chloro- 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: 45.0%

2,3-dihydropyrido[4,3-d]pyrimidin-4(1H)-one (1262866-88-5) → 4-Chlor-1,3,6-triaza-naphthalin (89583-92-6)

Guidance literature:

2,3-dihydropyrido[4,3-d]pyrimidin-4(1H)-one; With trichlorophosphate; at 100 ℃; for 5h;

With sodium hydroxide; In water;

Reference yield:

3H-pyrido[4,3-d]pyrimidin-4-one (16952-64-0) → 4-Chlor-1,3,6-triaza-naphthalin (89583-92-6)

Guidance literature:

With pyridine; In CaCl₂; toluene; trichlorophosphate;

Reference yield:

→ 4-Chlor-1,3,6-triaza-naphthalin (89583-92-6)

Guidance literature:

aus 4-Hydroxy-1,3,6-triaza-naphthalin,PCl5 und POCl3 erhitzen auf Siedetemp.;

DOI:10.1039/jr9620004094

upstream raw materials:

3H-pyrido[4,3-d]pyrimidin-4-one

2,3-dihydropyrido[4,3-d]pyrimidin-4(1H)-one

Refernces

• 1、 -. "NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME". Page/Page column 21. . Retrieved 2011/02/24.