Abstract: A system and method for creating secure software code. Original code is processed to determine memory states, which are dynamic during execution of the code. Selected functions of the code are duplicated and placed in parallel alternative control paths in order to create protected code with increased path diversity. The state of the memory, or a variable derived therefrom is used to select one of the alternative paths during execution of the protected code.

Abstract: A process for preparing 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one of the formula: ##STR1## utilizing 2',5-dichloro-2-aminobenzophenone, phthalimidoglycine and hydrazine in a single passage and in a single reaction medium under critical reaction conditions.

Abstract: The application describes a process for preparing 2-phenyl derivatives of benzoxazolyl propionic acid of formula ##STR1## in which X is H, Cl, Br, F, or a linear or branched alkyl or 1 to 6 carbon atoms. The process starts from 3-nitro-4-hydroxyphenyl-.alpha.-methyl-acetonitrile which is hydrolysed in the presence of a strong acid, the 3-nitro-4-hydroxyphenyl-.alpha.-methylacetic acid thus obtained is hydrogenated in the presence of Pd on carbon, and the 3-amino-4-hydroxyphenyl-.alpha.-methylacetic acid deriving therefrom is first reacted with benzoyl chloride or with para-substituted benzoyl chloride in the presence of an alkaline base, and then with 85% phosphoric acid to complete the formation of the oxazolinic ring.

Abstract: This invention consists of a process for preparing bifunctional aliphatic organic compounds of at least 6 carbon atoms, wherein a cycloaliphatic oxyhydroperoxide is reacted with an alpha-olefine having its double bond activated by a conjugate electron-attracting group, in the presence of a bivalent Cr salt, a bivalent V salt or a trivalent Ti salt.