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6-Methoxy-1,2,3,4-tetrahydroisoquinoline

6-Methoxy-1,2,3,4-tetrahydroisoquinoline structure

CAS No:
42923-77-3
Formula:
C10H13NO
Chemical Name:
6-Methoxy-1,2,3,4-tetrahydroisoquinoline
Synonyms:
Isoquinoline,1,2,3,4-tetrahydro-6-methoxy-;1,2,3,4-Tetrahydro-6-methoxyisoquinoline;6-Methoxy-1,2,3,4-tetrahydroisoquinoline;Longimammatine;6-Methoxy-3,4-dihydro-1H-isoquinoline;2135594-88-4
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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6-Methoxy-1,2,3,4-tetrahydroisoquinoline Basic Attributes

Molecular Weight：

163.22

Exact Mass：

163.22

EC Number：

DSSTox ID：

DTXSID60195567

HScode：

2933499090

Characteristics

PSA：

21.3

XLogP3：

1.3

Density：

1.0±0.1 g/cm3

Boiling Point：

144°C/9mmHg(lit.)

Flash Point：

109.2±16.8 °C

Refractive Index：

1.5660 to 1.5700

Safety Information

Hazard category：

IRRITANT

hazard class code：

22-51

RTECS Number：

NX5082000

Marks：

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

6-Methoxy-1,2,3,4-tetrahydroisoquinoline Use and Manufacturing

To a solution of LiAlHGeneral procedure: A solution of 23a (1.02 g, 6.3 mmol) in 25 mL of dry THF was slowly added into the suspension of LiAlH4 (504 mg, 12.6 mmol) in dry THF (67 mL) at 0 °C. The mixture was refluxed for 2 h and was quenched by the sequential addition of THF and 30percent NaOH solution in the ice bath. The reaction mixture was filtered through celite and was washed by EtOAc. The residue was evaporated in vacuo and purified by a column chromatography (EtOAc:MeOH = 20:1) to give compound 7a (693 mg, 74percent) as a white crystal.6.1.18 Referential Example 137 To the solution of 3-methoxylphenethylamine (15.1 g, 0.1 mol) in formic acid (100 ml) at rt is added paraformaldehyde (3.0 g, 0.1 mol, 1.0 eq.). The resulting mixture is stirred at 40~50 0C for 24 hr. After the reaction is completed, the formic acid is evaporated and the residue is diluted with water (200 ml), basifed with sodium hydroxide solution (10.0N, 10.5 ml) to pH=10, and extracted with EtOAc. The combined organic layers are washed with water and brine and dried over sodium sulfate, and the solvent is removed under reduced pressure to give the title compound. MS (+VE) m/z 164.1 (M++.).

Computed Properties

Molecular Weight:163.22
XLogP3:1.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:163.099714038
Monoisotopic Mass:163.099714038
Topological Polar Surface Area:21.3
Heavy Atom Count:12
Complexity:149
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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6-METHOXY-1,2,3,4-TETRAHYDRO-ISOQUINOLINE 99% white powder

CAS No.: 42923-77-3

Grade: Pharmaceutical Grade

Content: 0%

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CN
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42923-77-3

CAS No.: 42923-77-3

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42923-77-3 6-methoxy-1,2,3,4-tetrahydroisoquinoline

CAS No.: 42923-77-3

Grade: Industrial Grade

Content: 95%

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Guide of 6-Methoxy-1,2,3,4-tetrahydroisoquinoline

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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6-Methoxy-1,2,3,4-tetrahydroisoquinoline

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