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US 2003/0195363 A1Published application
Process for producing arylsulfenyl halide
AssigneeShionogi & Co., Ltd.
InventorsTsutomu Aoki, Toshiro Konoike
Life of this patent
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Abstract
A process for producing a compound of the formula (II): 1 wherein Hal1 represents halogen and R1 and R2 each independently represents halogen, alkyl, alkoxy, nitro or cyano, which comprises allowing a halogenating agent to react with a compound of the formula (I): 2 wherein Alk represents branched alkyl and R1 and R2 are as defined above.
Claims14
A process for producing a compound of the formula (II):
- 40
- wherein Hal1 represents halogen and R1 and R2 each independently represents halogen, alkyl, alkoxy, nitro or cyano,
- which comprises allowing a halogenating agent to react with a compound of the formula (I):
- 41
- wherein Alk represents branched alkyl and R1 and R2 are as defined above.
2 more elements
A process for producing a compound of the formula (I):
- 45
- wherein Alk, R1 and R2 are as defined above,
- which comprises reacting a compound of the formula (V):
- Alk-SH (V)
- wherein Alk is as defined above,
- with a compound of the formula (VI):
- 46
- wherein Hal2 represents halogen and R1 and R2 are as defined above, in the presence of a base.
5 more elements
A compound of the formula (Ia):
- 52
- wherein R11 and R21 each independently represents halogen, alkyl, nitro or cyano and Alk is as defined above.
Dependencies are inferred from the claim text.