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2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride

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Name

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride

EINECS -0
CAS No. 86604-75-3 Density N/A
PSA 22.12000 LogP 3.24780
Solubility Soluble in water. Melting Point 128-131 °C(lit.)
Formula C9H12ClNO.HCl Boiling Point 272.2 °C at 760 mmHg
Molecular Weight 222.114 Flash Point 118.4 °C
Transport Information UN 3261 Appearance White to off White crystalline powder with irritating odour
Safety 26-36/37/39-45 Risk Codes 34
Molecular Structure Molecular Structure of 86604-75-3 (2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride) Hazard Symbols N/A
Synonyms

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride

Article Data 17

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride Synthetic route

86604-78-6

(4-methoxy-3,5-dimethylpyridin-2-yl)methanol

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 20℃; for 1h;100%
With thionyl chloride In dichloromethane at 20℃; for 1h;100%
With bis(trichloromethyl) carbonate; Triphenylphosphine oxide In toluene at 20 - 60℃; for 6h; Temperature;98%
84006-10-0

(chloromethyl)-4-methoxy-3,5-dimethylpyridine

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
With hydrogenchloride In toluene at 15℃; for 0.1h;94.5%
With hydrogenchloride In ethanol at 20℃; for 1h; Inert atmosphere;92.6%
695-98-7

2,3,5-trimethyl-pyridine

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 76 percent / 30percent aq. H2O2, HOAc / 23 h / 90 °C
2: HNO3 / Heating
4: 110 °C
5: aq. NaOH / methanol / Heating
6: 90 percent / SOCl2 / CH2Cl2 / 0.5 h / Heating
View Scheme
86604-79-7

2,3,5-trimethyl-4-nitropyridine N-oxide

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
2: 110 °C
3: aq. NaOH / methanol / Heating
4: 90 percent / SOCl2 / CH2Cl2 / 0.5 h / Heating
View Scheme
Multi-step reaction with 4 steps
1: NaOMe / 16 h / 40 °C
2: 2 h / 90 °C
3: 2 N aq. NaOH / 2 h / 80 °C
4: SOCl2 / CH2Cl2 / 2 h / 0 - 5 °C
View Scheme
74409-42-0

2,3,5-trimethylpyridine 1-oxide

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: HNO3 / Heating
3: 110 °C
4: aq. NaOH / methanol / Heating
5: 90 percent / SOCl2 / CH2Cl2 / 0.5 h / Heating
View Scheme
Multi-step reaction with 5 steps
1: 98percent HNO3 / acetic acid / 33 h / 80 °C
2: NaOMe / 16 h / 40 °C
3: 2 h / 90 °C
4: 2 N aq. NaOH / 2 h / 80 °C
5: SOCl2 / CH2Cl2 / 2 h / 0 - 5 °C
View Scheme
86604-80-0

4-methoxy-2,3,5-trimethylpyridine 1-oxide

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 110 °C
2: aq. NaOH / methanol / Heating
3: 90 percent / SOCl2 / CH2Cl2 / 0.5 h / Heating
View Scheme
Multi-step reaction with 3 steps
1: 2 h / 90 °C
2: 2 N aq. NaOH / 2 h / 80 °C
3: SOCl2 / CH2Cl2 / 2 h / 0 - 5 °C
View Scheme
Multi-step reaction with 3 steps
1: acetic acid / methanol; toluene
2: sodium hydroxide / methanol
3: thionyl chloride
View Scheme
Multi-step reaction with 3 steps
1: Raney nickel / methanol / 6 h / 40 °C
2: trichloroisocyanuric acid / chloroform / 4 h / 50 °C
3: hydrogenchloride / toluene / 0.1 h / 15 °C
View Scheme
91219-90-8

(4-methoxy-3,5-dimethyl-pyridin-2-yl)methyl acetate

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. NaOH / methanol / Heating
2: 90 percent / SOCl2 / CH2Cl2 / 0.5 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: 2 N aq. NaOH / 2 h / 80 °C
2: SOCl2 / CH2Cl2 / 2 h / 0 - 5 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hydroxide / methanol
2: thionyl chloride
View Scheme
SO2 Cl2

SO2 Cl2

86604-78-6

(4-methoxy-3,5-dimethylpyridin-2-yl)methanol

A

2-chloromethyl-5-dimethyl-4-methoxypyridine hydrochloride

2-chloromethyl-5-dimethyl-4-methoxypyridine hydrochloride

B

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
In chloroform
67-63-0

isopropyl alcohol

104916-41-8

3,5-dimethyl-4-methoxy-2-cyanopyridine

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
With sodium hydroxide; thionyl chloride; sodium nitrite; aluminum nickel In NH3 -saturated methanol; water; acetic acid
96300-88-8

2-Hydroxymethyl-4-methoxy-3,5-dimethylpyridine hydrochloride

86604-75-3

2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride

Conditions
ConditionsYield
With thionyl chloride In dichloromethane at 15 - 30℃; for 1h;
With thionyl chloride

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride Specification

The 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride, with the CAS registry number 86604-75-3, has the systematic name of 2-(chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride (1:1). It belongs to the following product categories: Heterocyclic Building Blocks; Halogenated Heterocycles; Pyridines. The molecular formula of this chemical is C9H12ClNO.HCl. What's more, it is usually used as intermediate of omeprazole.You should be cautious while dealing with  2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

The physical properties of 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride are as following:
(1)ACD/LogP: 2.19; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 2; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 2; (6)Polar Surface Area: 22.12 Å2; (7)Flash Point: 118.4 °C; (8)Enthalpy of Vaporization: 48.99 kJ/mol; (9)Boiling Point: 272.2 °C at 760 mmHg; (10)Vapour Pressure: 0.0103 mmHg at 25°C.

Uses of 2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride:
It can react with 4,5,6,7-tetrahydrobenzimidazoline-2-thione to produce 2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethylsulfanyl)-4,5,6,7-tetrahydro-1H-benzoimidazole. This reaction will need reagent NaOH, and the solvents ethanol and H2O. The reaction time is 1 hour with temperature of 90°C, and the yield is about 85%.     
2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride can react with 4,5,6,7-tetrahydrobenzimidazoline-2-thione to produce 2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethylsulfanyl)-4,5,6,7-tetrahydro-1H-benzoimidazole

You can still convert the following datas into molecular structure:
(1)SMILES: ClCc1ncc(c(OC)c1C)C.Cl
(2)InChI: InChI=1/C9H12ClNO.ClH/c1-6-5-11-8(4-10)7(2)9(6)12-3;/h5H,4H2,1-3H3;1H
(3)InChIKey: LCJDHJOUOJSJGS-UHFFFAOYAO

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