| abstract |
NEW MATERIAL:A compound expressed by formula I [M is mC alkylene chain which can be substituted with 1-2m hydrocarbons; N is nC alkylene chain which can be substituted with 1-2n hydrocarbons; (m) and (n) are 3-5 (m≥n); A is cyano, carboxylic acid esterified with an alcohol, ammonia, etc.]. n EXAMPLE: 5-Nitromethyl-2,8-dimethyl-1-azabicyclo[3.3.0]octane. n USE: A synthetic raw material for medicines and agricultural chemicals. n PREPARATION: An α,ω-disubstituted alkanone expressed by formula II [Y 1 and Y 2 are halogen or R 1 -SO 3 (R 1 is hydrocarbon)] is made to react with ammonia and a cyanogen compound expressed by formula III (R 2 and R 3 are H or hydrocarbon; R 4 is OH or amino) or a compound expressed by formula IV (at least one of R 5 to R 8 is nitro and the others are H or hydrocarbon). n COPYRIGHT: (C)1991,JPO&Japio |