Rivaroxaban impurity 71

CAS No. 550-44-7
Cat. No. CS-W016139
Purity≥97%
MDL No.MFCD00023063

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Description

Photoreduction of N-methylphthalimide (NMP) with 2,3-dimethyl-2-butene has been studied. The selective electroreduction of N-methylphthalimide to 3-hydroxy-2-methyl-isoindolin-1-one in ionic liquids and phenol as a proton donor under silent and ultrasonic conditions has been reported. Single electron transfer (SET)-induced photochemical reaction of NMP with silyl enol ether has been investigated. Nitration of NMP is reported to afford exclusively 3-nitro-derivative.

Application

2-Methylisoindoline-1,3-dione serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted isoindolines via cycloaddition and reduction strategies. Its electron-deficient imide moiety facilitates Diels-Alder reactions and acts as a masked diaminocarbonyl equivalent. The methyl substituent enhances stability and aids in purification, making it suitable for scalable synthesis of pharmaceutical intermediates and functionalized heterocycles.

General Information

CAS No. 550-44-7
Cat. No. CS-W016139
Purity ≥97%
MDL No. MFCD00023063
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₇NO₂
Molecular Weight 161.16
Synonym(s) N-Methylphthalimide
SMILES O=C1C=2C=CC=CC2C(=O)N1C

Computational Chemistry Data

TPSA 37.38
LogP 0.9124
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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Other Classifications

General Reagents Organic General Reagents

Key Words

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Rivaroxaban impurity 71

CAS No. 550-44-7

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