2-ETHYL 4-METHYL 5-ETHYL-3-METHYL-1H-PYRROLE-2,4-DICARBOXYLATE

2-Ethyl 4-methyl 5-ethyl-3-methyl-1H-pyrrole-2,4-dicarboxylate

The title pyrrole derivative compound, C12H17NO4, was synthesized from methyl 3-oxopentanoate by a Knorr-type reaction and contains a SHINE pyrrole ring to which two diagonal alkoxycarbonyl groups and two diagonal alkyl substituents are attached.The methylcarbonyl and ethylcarbonyl substituents are approximately co-planar with the pyrrole ring, mak

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Design and Implementation for 3-DoF SCARA Robot based PLC

Abstract This paper presents mechanical and electrical design, and implementation process of industrial robot, 3-DoF type SCARA (selective compliment assembly robot arm),with two rotations and one translation used 5-Piece Outdoor Sectional for welding applications.The design process also included the controller design which was based on PLC(program

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