FIELD: organic chemistry. SUBSTANCE: product: derivatives of 2-azabicyclo-[2.2.1] -hept-5-ene-2-acetic acid of the general formula I where R3-R8 hydrogen or C1-4-alkyl; Y means COOR-group, CON(R1)2 or CN, where R and R1 independently each of other mean hydrogen or C1-4-alkyl. EFFECT: improved method of synthesis.
Authors
Dates
1995-06-19—Published
1992-12-16—Filed