abstract |
This disclosure describes 1,2,3,4-tetrahydro-4-oxo-(oxy)-1-naphthylamine and novel derivatives thereof and methods of preparation of said compounds. These novel compounds are useful and valuable intermediates for the preparation of 1,2,3,4-tetrahydro-4-oxo(oxy)-1-naphthylurea and thiourea compounds and certain derivatives thereof which are animal growth promoters. |