C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/643.4
C07C 69/92 (2006.01)
Patent
CA 1077524
Abstract of the Disclosure Novel compounds of the formula: Image (I) in which R1 and R2 each represents an alkyl or aryl group, are disclosed as well as a process for their preparation by reacting 3-chloro-4-allyloxy- benzaldehyde with a formaldehyde mercatal S-oxide of the formula: R1SCH2SOR2 (III) in the presence of a base. The compounds (I) are useful as intermediates for preparing pharmaceuticals.
266704
Hiiragi Mineharu
Kigasawa Kazuo
Nakamura Toshihisa
Nakazato Kikuo
Ogura Katsuyuki
Na
Sagami Chemical Research Center
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