6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde

Base Information

• Chemical Name: 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde
• CAS No.: 145653-96-9
• Molecular Formula: C₂₃H₂₇NO₇
• Molecular Weight: 429.47

Synonyms:6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde

Chemical Property of 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde

Chemical Property:

Purity/Quality:

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Technology Process of 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde

There total 7 articles about 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde 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: 76.0%

4-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2,3-dihydroxy-7-methoxy-2-methyl-2,3-dihydrobenzofuran (145653-95-8) → 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde (145653-96-9)

Guidance literature:

With sodium periodate; In methanol; water; for 0.0833333h; Ambient temperature;

DOI:10.1248/cpb.40.1993

Reference yield:

4-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-7-methoxy-2-methylbenzofuran (145653-94-7) → 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde (145653-96-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) O₃, 2.) dimethyl sulfide / 1.) CH₂Cl₂, -78 deg, 5 min, 2.) CH₂Cl₂, RT, 1 h

2: 1percent aq. NaHCO₃ / ethanol / 0.5 h / Heating

With dimethylsulfide; sodium hydrogencarbonate; ozone; In ethanol;

DOI:10.1248/cpb.41.1166

Reference yield:

C25H29NO8 → 6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2-hydroxy-3-methoxybenzaldehyde (145653-96-9)

Guidance literature:

With sodium hydrogencarbonate; In ethanol; for 0.5h; Yield given; Heating;

DOI:10.1248/cpb.41.1166

upstream raw materials:

4-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2,3-dihydroxy-7-methoxy-2-methyl-2,3-dihydrobenzofuran

4-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-7-methoxy-2-methylbenzofuran

4-formyl-7-methoxy-2-methylbenzofuran

7-methoxy-2-methyl-4-(2-nitrovinyl)benzofuran

Downstream raw materials:

2-carbobenzoxy-1,7,8-trimethoxy-1,2,3,4-tetrahydroisoquinoline

1,2,3,4-tetrahydro-7,8-dimethoxyisoquinoline

6-(2-N-carbobenzoxy-N-carbo-tert-butoxyaminoethyl)-2,3-dimethoxybenzaldehyde

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