Home > Heterocyclic Compounds> 3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester

3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester

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Origin: China

Cas No: 86770-31-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
86770-31-2
Other Names:
N/A
MF:
C14H21NO4
EINECS No.:
N/A
Place of Origin:
Shanghai, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.99%
Brand Name:
Richest
Model Number:
Richest
Application:
Pharmaceutical Raw Intermediates
Appearance:
N/A
Packaging&Delivery
Packaging Details
1kg/bag,25kg/bag,25kg/drum
Port
shanghai
Lead Time:
Quantity(Kilograms) 1 - 1 2 - 10 11 - 100 >100
Est. Time(days) 1 3 3 To be negotiated

Property

CAS No.: 86770-31-2 Formula: C14H21NO4 Molecular Weight: 267.32100

Basic Info

Chemical Name	3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester
Synonyms	2-O-tert-butyl 4-O-ethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate;
CAS No.	86770-31-2
Molecular Formula	C14H21NO4
Molecular Weight	267.32100
PSA	68.39000
LogP	2.76350

Properties

Density	1.103g/cm3
Boiling Point	386.8ºC at 760 mmHg
Flash Point	187.8ºC
Refractive Index	1.509

Safety Info

Safety Statements	S26; S36/37/39
HS Code	2933990090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

tert-Butyl acetoacetate+Ethyl acetoacetate→3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester
2-Methyl-2-propanyl 2-(hydroxyimino)-3-oxobutanoate+Ethyl acetoacetate→3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester
Ethyl acetoacetate→3,5-DimEthylpyrrole-2,4-Dicarboxylic Acid 2-t-Butyl Ester-4-Ethyl Ester

Precursor

(Z)-2-hydroxyimino-3-oxo-butyric acid tert-butyl ester
tert-Butyl acetoacetate
Ethyl acetoacetate
2-Methyl-2-propanyl 2-(hydroxyimino)-3-oxobutanoate

Downstream Product

5-((Z)-(5-Fluoro-2-oxoindolin-3-ylidene)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid
Sunitinib Malate
Toceranib
sunitinib

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