methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

Base Information

Chemical Name:methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate
CAS No.:1465295-72-0
Molecular Formula:C₂₂H₂₅NO₄
Molecular Weight:367.445
Hs Code.:

Synonyms:methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

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Technology Process of methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

There total 5 articles about methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate 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: 45.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 24078-24-8
methyl 4-formyl-3-methylbenzoate

: 104-94-9
4-methoxy-aniline

: 1465295-72-0
methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

: methyl 4-((4aR,5R,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

Guidance literature:: With trifluoroacetic acid; In acetonitrile; at 20 ℃; for 16h;

Reference yield:

: (+/-)-methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

: 1465295-72-0
methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

: 1465295-73-1
methyl 4-((4aS,5R,10bS)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

Guidance literature:: With Chiralpak IA; In n-heptane; isopropyl alcohol; Resolution of racemate;

Reference yield:

: 5471-81-8
methyl 4-iodo-3-methylbenzoate

: 1465295-72-0
methyl 4-((4aR,5S,10bR)-3,4,4a,5,6,10b-hexahydro-9-methoxy-2H-pyrano[3,2-c]quinolin-5-yl)-3-methylbenzoate

Guidance literature:: Multi-step reaction with 2 steps

1: isopropylmagnesium chloride / tetrahydrofuran / 1 h / -15 - 20 °C / Inert atmosphere

2: trifluoroacetic acid / acetonitrile / 16 h / 20 °C

With isopropylmagnesium chloride; trifluoroacetic acid; In tetrahydrofuran; acetonitrile;