7-(Benzyloxy)-1,2,3,4-tetrahydroisoquinoline synthesis
- Product Name:7-(Benzyloxy)-1,2,3,4-tetrahydroisoquinoline
- CAS Number:152035-13-7
- Molecular formula:C16H17NO
- Molecular Weight:239.31
158984-80-6
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152035-13-7
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Yield:152035-13-7 64%
Reaction Conditions:
in methanol;diethyl ether;hexane;
Steps:
29.2 7-Benzyloxy-1,2,3,4-tetrahydroisoquinoline
Step 2 7-Benzyloxy-1,2,3,4-tetrahydroisoquinoline 7-Benzyloxyisoquinoline (1.5 g, 6.37 mmol) in methanol (100 ml) was hydrogenated at 50 psi on a Parr apparatus using platinum oxide (100 mg) as catalyst. The catalyst was collected by filtration, the filtrate evaporated under reduced pressure to give an oil which crystallized on treatment with hexane/diethyl ether to give the title compound (0.96 g, 64%); δH (CDCl3) 2.72 (2H, t, J 6 Hz, CH2), 3.11 (2H, t, J 6 Hz, CH2), 3.90 (2H, s, CH2), 6.62 (1H, d, J 2.25 Hz, tetrahydroisoquinolinyl H), 6.78 (1H, dd, J 5.75, 2.75 Hz, tetrahydroisoquinolinyl H), 6.99 (1H, d, J 9.25 Hz, tetrahydroisoquinolinyl H), and 7.25-7.43 (5H, m, ArH).
References:
US5700809,1997,A
258515-65-0
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$14.00/250mg
152035-13-7
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937048-76-5
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$123.00/100mg
152035-13-7
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188576-49-0
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