PURPOSE: To obtain a new compound useful as a sensitizer in photochemical reaction, and for optical memory, photodynamic curing of tumors, synthesis of vinylog porphyrin compound and azapordine derivative.
CONSTITUTION: These are the compounds of the formula I and the formula II. The compound of the formula I is obtained by allowing the compound of the formula II to react with NH3 and subsequently by an oxidation, and the compound of the formula II is obtained by allowing the compound of the formula III to react with the compound of the formula IV in the presence of an acid condensing agent such as hydrobromic acid. In the formula I, R1 R2 are each H, 1-20C alkyl, 5-7C cycloalkyl, etc.; X is H, 1-4C alkyl; P is 1 or 2. In the formula II, R1, R2 are each H, 1-20C alkyl, 5-7C cycloalkyl, etc.; X is H, 1-4C alkyl; (m), (n) are each 0 or 1; (p) is 1 or 2; An- is an anion.
HARUTOMAN KEENITSUHI
KURISUTEIAN AIKUMAIAA
MIHIYAERU FUERUKAA
TOOMASU BUETSUSERU
