1H-Pyrrole-2-carboxylicacid,4-formyl-,methylester(9CI)

Base Information

• Chemical Name: 1H-Pyrrole-2-carboxylicacid,4-formyl-,methylester(9CI)
• CAS No.: 40611-79-8
• Molecular Formula: C7H7NO3
• Molecular Weight: 153.137
• Hs Code.: 2933990090
• Mol file: 40611-79-8.mol

Synonyms:4-Formyl-1H-pyrrole-2-carboxylicacid methyl ester;Methyl 4-formyl-2-pyrrolecarboxylate;

Chemical Property of 1H-Pyrrole-2-carboxylicacid,4-formyl-,methylester(9CI)

Chemical Property:

• Melting Point: 124-125 °C
• Boiling Point: 328.458 °C at 760 mmHg
• PKA: 13.66±0.50(Predicted)
• Flash Point: 152.446 °C
• PSA: 59.16000
• Density: 1.305 g/cm³
• LogP: 0.61380
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

99%, ^*data from raw suppliers

Methyl4-formyl-1H-pyrrole-2-carboxylate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Pyrrole-2-carboxylicacid,4-formyl-,methylester(9CI)

There total 12 articles about 1H-Pyrrole-2-carboxylicacid,4-formyl-,methylester(9CI) 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: 83.0%

methyl Pyrrole-2-carboxylate (1193-62-0) + dichloromethyl propyl ether (65611-08-7) → methyl 4-formyl-1H-pyrrole-2-carboxylate (40611-79-8)

Guidance literature:

methyl Pyrrole-2-carboxylate; dichloromethyl propyl ether; With aluminum (III) chloride; In nitromethane; dichloromethane; at -15 ℃; for 2.16667h;

With water; In nitromethane; dichloromethane; chemoselective reaction;

DOI:10.1021/acs.oprd.8b00233

Reference yield: 80.0%

methyl Pyrrole-2-carboxylate (1193-62-0) + Dichloromethyl methyl ether (4885-02-3) → methyl 4-formyl-1H-pyrrole-2-carboxylate (40611-79-8)

Guidance literature:

With aluminium trichloride; In dichloromethane;

DOI:10.1021/ja00243a026

Reference yield: 64.0%

(E)-3-(dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one (55314-16-4,75415-01-9,123367-26-0) + N,N-dimethyl-formamide (68-12-2,33513-42-7) → methyl 4-formyl-1H-pyrrole-2-carboxylate (40611-79-8) + methyl 5-formyl-1H-pyrrole-2-carboxylate (1197-13-3)

Guidance literature:

N,N-dimethyl-formamide; With trichlorophosphate; at 0 ℃; for 0.5h;

(E)-3-(dimethylamino)-1-(pyridin-3-yl)prop-2-en-1-one; In dichloromethane; at -25 - 20 ℃; Heating;

DOI:10.1134/S1068162020020089

upstream raw materials:

methyl Pyrrole-2-carboxylate

Dichloromethyl methyl ether

N,N-dimethyl-formamide

pyrrole-2-carboxyl acid

Downstream raw materials:

4-Formyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid methyl ester

4-(5,5-Dimethyl-[1,3]dioxan-2-yl)-1H-pyrrole-2-carboxylic acid methyl ester

5-(methoxycarbonyl)-1H-pyrrole-3-carboxylic acid

methyl 4-formyl-1-(2-(3-methoxyphenyl)-2-oxoethyl)-1H-pyrrole-2-carboxylate

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