2853-29-4

Basic information

• Product Name: 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER
• Synonyms: 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER;ETHYL 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLATE;ethyl 1-methyl-4-nitropyrrole-2-carboxylate
• CAS NO: 2853-29-4
• Molecular Formula: C₈H₁₀N₂O₄
• Molecular Weight: 198.18
• Mol File: 2853-29-4.mol
• Article Data: 7

Chemical Properties

• Melting Point: 113-114 °C
• Boiling Point: 317.4 °C at 760 mmHg
• Flash Point: 145.8 °C
• Appearance: /
• Density: 1.31 g/cm³
• Vapor Pressure: 0.000385mmHg at 25°C
• Refractive Index: 1.553
• Storage Temp.: 2-8°C
• PKA: -12.61±0.70(Predicted)
• CAS DataBase Reference: 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER(CAS DataBase Reference)
• NIST Chemistry Reference: 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER(2853-29-4)
• EPA Substance Registry System: 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER(2853-29-4)

Safety Data

• Hazardous Substances Data: 2853-29-4(Hazardous Substances Data)

Usage

General Description

1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER is a chemical compound that consists of a pyrrole ring with a methyl group and a nitro group attached to it. It also contains a carboxylic acid group and an ethyl ester group. 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER is often used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, and it has potential applications in the field of organic chemistry. It is important to handle this compound with care, as it may pose risks to human health and the environment if mishandled. Overall, 1-METHYL-4-NITRO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER is a versatile compound with potential uses in various industries.

InChI:InChI=1/C8H10N2O4/c1-3-14-8(11)7-4-6(10(12)13)5-9(7)2/h4-5H,3H2,1-2H3

Upstream product

• 5930-92-7 Ethyl 4-nitropyrrole-2-carboxylate 
• 74-88-4 methyl iodide 
• 186581-53-3 diazomethane 
• 64-17-5 ethanol 
• 120122-47-6 1-methyl-4-nitro-2-trichloroacetylpyrrole 
• 23466-27-5 ethyl 1-methyl-1H-pyrrole-2-carboxylate 
• 108-24-7 acetic anhydride 

Downstream Products

• 40889-84-7 ethyl 4-amino-1-methylpyrrole-2-carboxylate 
• 13138-78-8 1-methyl-4-nitro-pyrrol-2-carboxylic acid 
• 28494-50-0 1-methyl-4-nitropyrrole-2-carboxylic acid hydrazide 
• 921213-86-7 ethyl 1-methyl-4-[({[4-(trifluoromethoxy)phenyl]amino}carbonyl)amino]-1H-pyrrole-2-carboxylate 
• 78052-51-4 ethyl 4-acetamido-1-methylpyrrole-2-carboxylate 
• 110424-08-3 1-[(5-ethoxycarbonyl-1-methyl-pyrrol-3-ylcarbamimidoyl)-methyl]-1-methyl-piperidinium; iodide 
• 89488-02-8 1-methyl-4-nitro-pyrrolecarbonitrile 
• 28494-51-1 1-methyl-4-nitro-1H-pyrrole-2-carbonyl chloride 
• 77716-12-2 Caesium; 4-tert-butoxycarbonylamino-1-methyl-1H-pyrrole-2-carboxylate 
• 77716-20-2 Benzyl 4-<<<4-<<<4-(Formylamino)-1-methylpyrrol-2-yl>carbonyl>amino>-1-methylpyrrol-2-yl>carbonyl>amino>-1-methylpyrrole-2-carboxylate 
• 77716-15-5 benzyl 4-<<<4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrol-2-yl>carbonyl>amino>-1-methyl-pyrrole-2-carboxylate 
• 77716-16-6 4-tert-butoxycarbonylamino-1-methyl-1H-pyrrole-2-carboxylic acid benzotriazol-1yl ester 
• 77716-13-3 benzyl 4-<<(tert-butyloxy)carbonyl>amino>-1-methyl-pyrrole-2-carboxylate 
• 77716-11-1 4-[(tert-butoxycarbonyl)amino]-1-methyl-1H-pyrrole-2-carboxylic acid 

Relevant articles and documents

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Heterocyclylamide-substituted thiazoles, pyrroles and thiophenes

The invention relates to heterocyclylamide-substituted thiazoles, pyrroles and thiophenes and to processes for preparing them, to their use for the treatment and/or prophylaxis of diseases, and to their use for the production of medicaments for the treatm

Syntheses of substituted 1-methyl-2-(1,3,4-thiadiazol-2-yl)-4-nitropyrroles and 1-methyl-2-(1,3,4-oxadiazol-2-yl)-4-nitropyrroles

Starting from readily available ethyl-4-nitropyrrole-2-carboxylate (1), substituted 1-methyl-2-(1,3,4-thiadiazel-2-yl)-4-nitropyrroles and 1-methyl-2-(1,3,4-oxadiazol-2-yl)-4-nitropyrroles were prepared. The reaction of 1 with diazemethane gave ethyl 1-methyl-4-nitropyrrole-2-carboxylate (2). Reaction of compound 2 with hydrazine hydrate afforded the corresponding hydrazide 3. The reaction of 3 with formic acid yielded 1-(1-methyl-4-nitropyrrole-2-carboxyl)-2-(formyl)hydrazine (7). Refluxing of the latter with phosphorus pentasulfide in xylene yielded compound 6 in 40% yield. Reaction of compound 7 with phosphorus pentoxide afforded compound 9. Reaction of compound 3 with 1,1'-carboxyldiimidazole in the presence of triethylamine yielded 2-(1-methyl-4-nitro-2-pyrrolyl)-1,3,4-oxadiazoline-4(H)-5-one (11). Refluxing compound 3 with cyanogen bromide in methanol gave compound 12. Compound 13 could be obtained through the reaction of compound 3 with carbon disulfide in basic medium. Alkylation of compound 13 afforded the corresponding alkylthio derivative 14. Reaction of 1-methyl-4-nitropyrrole-2-carboxylic acid (15) with thiosemicarbazide and phosphorus oxychloride gave 2-amino-5-(1-methyl-4-nitro-2-pyrrolyl)-1,3,4-thiadiazole (16). Sandmeyer reaction of compound 16 yielded 2-chloro-5-(1-methyl-4-nitro-2-pyrrolyl)-1,3,4-thiadiazole (17). Refluxing of the latter with thiourea afforded 2-(1-methyl-4-nitro-2-pyrrolyl)-1,3,4-thiadiazotine-4(H)-5-thione (18). Alkylation of compound 18 gave the corresponding alkylthio derivative 19. Oxidation of the latter with hydrogen poroxide in acetic acid yielded 2-(1-methyl-4-nitro-2-pyrrolyl)-5-methylsulfonyl-1,3,4-thiadiazole (20).