Patent search ap:("BASF AG") AND inv:"FUERST ERMST NEUSTADT DR" Page 1

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发明专利
Highly pure N-formyl morpholine prepn - from methyl formate and morpholine in quantitative yields 未知

公开(公告)号：DE2445192A1

公开(公告)日：1976-04-01

申请号：DE2445192

申请日：1974-09-21

Applicant: BASF AG

Inventor： FUERST ERMST NEUSTADT DR , TOUSSAINT HERBERT DIPL CHEM DR , HOFFMANN HERWIG DIPL CHEM DR

IPC: C07D295/182 , C07D295/02

Abstract: N-formyl morpholine is prepared by reacting methyl formate and morpholine in a stoichiometric ratio, these reactants being a admixed and after 7-10 hrs at 85-95 degrees C, passed to a rapid vaporisation device where, at a surface temp. of 135-145 degrees C and residence time of 0.5-5 min, the mixture is freed from MeOH. The yield of N-formyl morpholine is almost quantitive.

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