1-(4-METHOXY-PHENYL)-2,5-DIMETHYL-1H-PYRROLE-3-CARBALDEHYDE

Base Information

• Chemical Name: 1-(4-METHOXY-PHENYL)-2,5-DIMETHYL-1H-PYRROLE-3-CARBALDEHYDE
• CAS No.: 347331-30-0
• Molecular Formula: C14H15NO2
• Molecular Weight: 229.279
• Hs Code.: 2933990090
• Mol file: 347331-30-0.mol

Synonyms:TIMTEC-BB SBB011593;1-(4-METHOXY-PHENYL)-2,5-DIMETHYL-1H-PYRROLE-3-CARBALDEHYDE;AKOS BB-2978;CHEMBRDG-BB 5960729;ASISCHEM R39807;1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde(SALTDATA: FREE)

Chemical Property of 1-(4-METHOXY-PHENYL)-2,5-DIMETHYL-1H-PYRROLE-3-CARBALDEHYDE

Chemical Property:

• Vapor Pressure: 6.58E-06mmHg at 25°C
• Boiling Point: 377.8°C at 760 mmHg
• Flash Point: 182.3°C
• PSA: 31.23000
• Density: 1.07g/cm³
• LogP: 2.91520
• Storage Temp.: 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

1-(4-Methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-(4-METHOXY-PHENYL)-2,5-DIMETHYL-1H-PYRROLE-3-CARBALDEHYDE

There total 3 articles about 1-(4-METHOXY-PHENYL)-2,5-DIMETHYL-1H-PYRROLE-3-CARBALDEHYDE 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: 95.0%

1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole (5044-27-9) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → 1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carboxaldehyde (347331-30-0)

Guidance literature:

N,N-dimethyl-formamide; With trichlorophosphate; at 20 ℃; for 0.25h; Inert atmosphere;

1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole; at 100 ℃; for 3h; Inert atmosphere;

DOI:10.1021/jm400009c

Reference yield:

2,5-hexanedione (110-13-4) → 1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carboxaldehyde (347331-30-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: toluene-4-sulfonic acid; silica gel / neat (no solvent) / 180 °C / Microwave irradiation

2.1: trichlorophosphate / 0.25 h / 20 °C / Inert atmosphere

2.2: 3 h / 100 °C / Inert atmosphere

With silica gel; toluene-4-sulfonic acid; trichlorophosphate; In neat (no solvent); 1.1: |Paal-Knorr Pyrrole Synthesis / 2.2: |Vilsmeier-Haack Formylation;

DOI:10.1021/jm400009c

Reference yield:

4-methoxy-aniline (104-94-9) → 1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole-3-carboxaldehyde (347331-30-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: toluene-4-sulfonic acid; silica gel / neat (no solvent) / 180 °C / Microwave irradiation

2.1: trichlorophosphate / 0.25 h / 20 °C / Inert atmosphere

2.2: 3 h / 100 °C / Inert atmosphere

With silica gel; toluene-4-sulfonic acid; trichlorophosphate; In neat (no solvent); 1.1: |Paal-Knorr Pyrrole Synthesis / 2.2: |Vilsmeier-Haack Formylation;

DOI:10.1021/jm400009c

upstream raw materials:

2,5-hexanedione

1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrole

N,N-dimethyl-formamide

4-methoxy-aniline

Downstream raw materials:

C₂₂H₂₄N₂O₄