HALOAMINO DERIVATIVES OF ADAMANTANE AND ALKYLADAMANTANES AND PROCESS FOR PRODUCING SAME

摘要

1,244,590. Adamantanes. SUN OIL CO. 11 July, 1968 [12 July, 1967], No. 8060/71. Divided out of 1,240,703. Heading C2C. Novel adamantanes of the general formula B-A-NX 2 , wherein A is a hydrocarbon moiety consisting of the adamantane nucleus with from 0 to 3 alkyl substituents containing a total of not more than 20 alkyl carbon atoms, NX 2 is a bridgehead substituent in which X is Cl, Br or I and B is a bridgehead atom or group which is H, a C 1-10 alkyl group or NX 2 in which X is as defined above, are prepared by heating in a non- aqueous, non-protonic solvent medium a compound of the general formula C-A-NHX, wherein A is as defined above, NHX is a bridgehead substituent in which X is defined as above and C is a bridgehead atom or group which is H, a C 1-10 alkyl group or NHX in which Xisas defined above. N,NSP1/SP - Dichloro - 1,3 - diamino - 5,7 - dimethyladamantaneis prepared by reaction of 1,3 - diamino - 5,7 - dimethyladamantane with aqueous sodium hypochlorite. 1,3 - Diamino - 5,7 - dimethyladamantane dihydrochloride is obtained as a by-product in the preparation of N,N,NSP1/SP,NSP1/SP - tetrachloro - 1,3- diamino - 5,7 - dimethyl - adamantane of the first general formula above.