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4,6-Dichloro-1H-imidazo[4,5-c]pyridine

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Name

4,6-Dichloro-1H-imidazo[4,5-c]pyridine

EINECS N/A
CAS No. 2589-12-0 Density 1.675 g/cm3
PSA 41.57000 LogP 2.26470
Solubility N/A Melting Point 253-254°C
Formula C6H3Cl2N3 Boiling Point 482.902 °C at 760 mmHg
Molecular Weight 188.016 Flash Point 277.938 °C
Transport Information N/A Appearance Beige solid
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 2589-12-0 (4,6-DICHLOROIMIDAZO[4,5-C]PYRIDINE) Hazard Symbols N/A
Synonyms

1H-Imidazo[4,5-c]pyridine,4,6-dichloro- (7CI,9CI);2,6-Dichloro-3-deazapurine;4,6-Dichloroimidazo[4,5-c]pyridine;NSC 264047;

Article Data 7

4,6-Dichloro-1H-imidazo[4,5-c]pyridine Synthetic route

101079-63-4

3,4-diamino-2,6-dichloropyridine

122-51-0

orthoformic acid triethyl ester

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
With acetic anhydride for 4.5h; Heating;96%
Stage #1: 3,4-diamino-2,6-dichloropyridine; orthoformic acid triethyl ester With acetic anhydride for 4.5h; Reflux;
Stage #2: With sodium hydroxide In water at 50℃; for 0.666667h;
Stage #1: 3,4-diamino-2,6-dichloropyridine; orthoformic acid triethyl ester With acetic anhydride at 90℃; for 4.5h;
Stage #2: With sodium hydroxide In water at 85 - 90℃; for 0.75h;
3.4 g

3,4-diamino-2,6-dichloropyridine dihydrochloride

122-51-0

orthoformic acid triethyl ester

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
With acetic anhydride at 145℃; for 0.5h;90%
668268-66-4

3-amino-4-acetamido-2,6-dichloropyridine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH / Heating
2: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
2402-78-0

2,6-dichloropyridine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: CF3COOH; aq. H2O2 / 6.5 h / Heating
2: HNO3; H2SO4 / 160 °C
3: AcOH; Fe / Heating
4: HNO3; H2SO4 / 20 °C
5: H2SO4 / 100 °C
6: 51 percent / Fe / 2 h / Heating
7: aq. NaOH / Heating
8: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 7 steps
1: CF3COOH; aq. H2O2 / 6.5 h / Heating
2: HNO3; H2SO4 / 160 °C
3: AcOH; Fe / Heating
4: HNO3; H2SO4 / 20 °C
5: H2SO4 / 100 °C
6: 94 percent / Fe; H2O; HCl / ethanol / 16 h / 95 °C
7: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
2587-02-2

2,6-dichloro-[4]pyridylamine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: HNO3; H2SO4 / 20 °C
2: H2SO4 / 100 °C
3: 51 percent / Fe / 2 h / Heating
4: aq. NaOH / Heating
5: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 4 steps
1: HNO3; H2SO4 / 20 °C
2: H2SO4 / 100 °C
3: 94 percent / Fe; H2O; HCl / ethanol / 16 h / 95 °C
4: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
2587-00-0

2,6-dichloropyridine N-oxide

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: HNO3; H2SO4 / 160 °C
2: AcOH; Fe / Heating
3: HNO3; H2SO4 / 20 °C
4: H2SO4 / 100 °C
5: 51 percent / Fe / 2 h / Heating
6: aq. NaOH / Heating
7: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 6 steps
1: HNO3; H2SO4 / 160 °C
2: AcOH; Fe / Heating
3: HNO3; H2SO4 / 20 °C
4: H2SO4 / 100 °C
5: 94 percent / Fe; H2O; HCl / ethanol / 16 h / 95 °C
6: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
2587-03-3

2,6-dichloro-N-nitro-4-pyridinamine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: H2SO4 / 100 °C
2: 51 percent / Fe / 2 h / Heating
3: aq. NaOH / Heating
4: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: H2SO4 / 100 °C
2: 94 percent / Fe; H2O; HCl / ethanol / 16 h / 95 °C
3: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 3 steps
1.1: sulfuric acid / 1 h / 100 °C
2.1: hydrogen / methanol / 4 h
3.1: acetic anhydride / 4.5 h / 90 °C
3.2: 0.75 h / 85 - 90 °C
View Scheme
2897-43-0

2,6-dichloro-3-nitropyridin-4-amine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 51 percent / Fe / 2 h / Heating
2: aq. NaOH / Heating
3: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 94 percent / Fe; H2O; HCl / ethanol / 16 h / 95 °C
2: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: iron; hydrogenchloride / water; ethanol / 16 h / Reflux
2: 5 h / 145 °C
3: formic acid / 5 h / 110 °C
View Scheme
Multi-step reaction with 2 steps
1.1: hydrogen / methanol / 4 h
2.1: acetic anhydride / 4.5 h / 90 °C
2.2: 0.75 h / 85 - 90 °C
View Scheme
25194-01-8

2,6-dichloro-4-nitro-pyridine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: AcOH; Fe / Heating
2: HNO3; H2SO4 / 20 °C
3: H2SO4 / 100 °C
4: 51 percent / Fe / 2 h / Heating
5: aq. NaOH / Heating
6: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
Multi-step reaction with 5 steps
1: AcOH; Fe / Heating
2: HNO3; H2SO4 / 20 °C
3: H2SO4 / 100 °C
4: 94 percent / Fe; H2O; HCl / ethanol / 16 h / 95 °C
5: 96 percent / Ac2O / 4.5 h / Heating
View Scheme
101079-63-4

3,4-diamino-2,6-dichloropyridine

2589-12-0

4,6-dichloro-1H-imidazo<4,5-c>pyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 5 h / 145 °C
2: formic acid / 5 h / 110 °C
View Scheme

4,6-Dichloro-1H-imidazo[4,5-c]pyridine Specification

The 4,6-Dichloro-1H-imidazo[4,5-c]pyridine, with the CAS registry number 2589-12-0, is also known as ZINC13283647. This chemical's molecular formula is C6H3Cl2N3 and molecular weight is 188.01. Its IUPAC name is called 4,6-dichloro-1H-imidazo[4,5-c]pyridine.

Physical properties of 4,6-Dichloro-1H-imidazo[4,5-c]pyridine: (1)ACD/LogP: 1.54; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.54; (4)ACD/LogD (pH 7.4): 1.5; (5)ACD/BCF (pH 5.5): 8.66; (6)ACD/BCF (pH 7.4): 7.97; (7)ACD/KOC (pH 5.5): 163.01; (8)ACD/KOC (pH 7.4): 150.02; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Index of Refraction: 1.723; (13)Molar Refractivity: 44.5 cm3; (14)Molar Volume: 112.2 cm3; (15)Surface Tension: 75.4 dyne/cm; (16)Density: 1.675 g/cm3; (17)Flash Point: 277.9 °C; (18)Enthalpy of Vaporization: 71.94 kJ/mol; (19)Boiling Point: 482.9 °C at 760 mmHg; (20)Vapour Pressure: 5.15E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=C2C(=C(N=C1Cl)Cl)N=CN2
(2)InChI: InChI=1S/C6H3Cl2N3/c7-4-1-3-5(6(8)11-4)10-2-9-3/h1-2H,(H,9,10)
(3)InChIKey: FDXNZTUWNBRZDX-UHFFFAOYSA-N

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