CasNo： 54417-53-7
Molecular Formula： C20H25NO4
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Application |
R-tetrahydropapaverine HCl is a useful research chemical. |
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Consumer Uses |
ECHA has no public registered data indicating whether or in which chemical products the substance might be used. ECHA has no public registered data on the routes by which this substance is most likely to be released to the environment. |
InChI:InChI=1/C20H25NO4/c1-22-17-6-5-13(10-18(17)23-2)9-16-15-12-20(25-4)19(24-3)11-14(15)7-8-21-16/h5-6,10-12,16,21H,7-9H2,1-4H3/t16-/m1/s1
The invention discloses a half-quantity ...
(Figure Presented) A general procedure f...
A process for the resolution of racemic ...
A process for the resolution of racemic ...
1,2,3,4-tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxyisoquinoline hydrochloride
(R)-tetrahydropapaverine hydrochloride
| Conditions | Yield |
|---|---|
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With N-acetyl-D-leucine; (R)-N-acetylphenylalanin; In water; toluene; acetonitrile; at 4 - 70 ℃; for 24.92h; Reagent/catalyst;
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83.25% |
(-) N-norlaudanosine
(R)-tetrahydropapaverine hydrochloride
| Conditions | Yield |
|---|---|
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With hydrogenchloride; In ethanol; water; at 20 ℃; for 1h;
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99.8 % ee |
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With hydrogenchloride; In ethanol; at 20 ℃; for 1h;
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99.8 % ee |
3,4-dihydropapaverine
(-) N-norlaudanosine
methyl iodide
1,2,3,4-tetrahydro-1-(3,4-dimethoxybenzyl)-6,7-dimethoxyisoquinoline hydrochloride
(1R)-1-[(3,4-dimethoxyphenyl)-methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-aminocarbonylethyl-isoquinoline oxalate
(1R)-1-[(3,4-dimethoxyphenyl)-methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-benzyloxycarbonylethyl-isoquinoline oxalate
(1R)-1-[(3,4-dimethoxyphenyl)-methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methoxycarbonylethyl-isoquinoline oxalate
(1R)-1-[(3,4-dimethoxyphenyl)-methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-tert-butoxycarbonylethyl-isoquinoline oxalate