Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2005-10-18
2005-10-18
Richter, Johann (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C564S336000, C564S373000, C564S374000
Reexamination Certificate
active
06956132
ABSTRACT:
A process for producing 2-phenylacetophenone derivatives represented by the formula (I):(wherein X is an alkyl group or a haloalkyl group, and Y is a hydrogen atom, a halogen atom or an alkyl group which may be substituted), which comprises reacting a compound represented by the formula (II):(wherein X and Y are as defined above, and R is a hydrogen atom or an alkyl group) with an acid.
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Ando Takayoshi
Nishimura Shigeyuki
Ohshima Takeshi
Ishihara Sangyo Kaisha. Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Richter Johann
Witherspoon Sikarl A.
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