1,2,3,4-Tetrahydro-6-methoxy-2-[(4-methoxyphenyl)methyl]isoquinolin-7-ol

Base Information

• Chemical Name: 1,2,3,4-Tetrahydro-6-methoxy-2-[(4-methoxyphenyl)methyl]isoquinolin-7-ol
• CAS No.: 5056-80-4
• Molecular Formula: C18H21NO3
• Molecular Weight: 299.37
• Hs Code.: 2933499090
• Mol file: 5056-80-4.mol

Synonyms:7-Hydroxy-2-<4-methoxy-benzyl>-6-methoxy-1,2,3,4-tetrahydro-isochinolin;dendaverine;

Chemical Property of 1,2,3,4-Tetrahydro-6-methoxy-2-[(4-methoxyphenyl)methyl]isoquinolin-7-ol

Chemical Property:

• PSA: 41.93000
• LogP: 2.90560

Purity/Quality:

≥99% ^*data from raw suppliers

6-Methoxy-2-(4-methoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-7-ol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,2,3,4-Tetrahydro-6-methoxy-2-[(4-methoxyphenyl)methyl]isoquinolin-7-ol

There total 39 articles about 1,2,3,4-Tetrahydro-6-methoxy-2-[(4-methoxyphenyl)methyl]isoquinolin-7-ol which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 74.0%

O-benzylsendaverine (15357-97-8) → (+/-)-sendaverine (5056-80-4)

Guidance literature:

With hydrogenchloride; In ethanol; for 3h; Heating;

DOI:10.1016/S0031-9422(00)97046-8

Reference yield: 70.0%

7-Acetoxy-6-methoxy-2-(4-methoxybenzoyl)-1,2,3,4-tetrahydroisoquinoline (91586-47-9) → (+/-)-sendaverine (5056-80-4)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; for 1h;

DOI:10.1021/jo00195a033

Reference yield: 67.0%

(7-Hydroxy-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl)-(4-methoxy-phenyl)-methanone (148679-60-1) → (+/-)-sendaverine (5056-80-4)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; for 3h; Heating;

DOI:10.3987/COM-92-S14

upstream raw materials:

O-benzylsendaverine

N-(4'-methoxybenzoyl)-7-benzyloxy-6-methoxytetrahydroisoquinoline-1

7-Acetoxy-6-methoxy-2-(4-methoxybenzoyl)-1,2,3,4-tetrahydroisoquinoline

N-(3-benzyloxy-4-methoxybenzyl)-N-(2-hydroxyethyl)-4-methoxybenzylamine

Refernces

• 1、 Takano, Seiichi,Iida, Hirokazu,Inomata, Kohei,Ogasawara, Kunio. "A FACILE ROUTE TO TETRAHYDROISOQUINOLINE ALKALOIDS VIA SULFOXIDE MEDIATED CYCLIZATION". . p. 47 - 52. Retrieved 2007/10/02.
• 2、 Masood, M.,Tiwari, K. P.. "A NOVEL ROUTE TO THE SYNTHESIS OF SUBSTITUTED N-BENZYL-1,2,3,4-TETRAHYDROISOQUINOLINES. SYNTHESIS OF SENDAVERINE AND CORGOINE". . p. 177 - 182. Retrieved 2007/10/02.