Document Type and Number:
Japanese Patent JPS4813555
Kind Code:
B1
Abstract:
1303175 2-Butanone derivative STRATHCLYDE UNIVERSITY OF 23 Jan 1970 [28 Jan 1969] 41733/72 Divided out of 1303171 Heading C2C 1 - Diazo - 3 - methyl - 3 - phthalimidobutan - 2 - one may be prepared by reacting diazomethane with a 2-phthalimido-isobutyric acyl compound. The product is an intermediate in the synthesis of pteridine derivatives of the parent Specification 1,303,171.
Application Number:
JP8545771A
Publication Date:
April 27, 1973
Filing Date:
October 27, 1971
Export Citation:
International Classes:
C07D209/48; C07D239/48; C07D475/04; (IPC1-7): C07D57/12