Imidyl-mercaptans and -sulfenylhalogenides

C - Chemistry – Metallurgy – 07 – D

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260/317, 260/298

C07D 207/46 (2006.01) C07D 209/02 (2006.01) C07D 209/60 (2006.01)

Patent

CA 1230601

Novel imidyl-mercaptans and -sulfenylhalogenides Abstract Compounds of the formula Ia or Ib Image ( Ia) or Image ( Ib) in which R and R' independently of each other are C1-4- alkyl or together are unsubstituted or methyl-substituted trimethylene or tetramethylene, R1 and R2 independently of each other are hydrogen, halogen, C1-4-alkyl or methoxy, A is -CH2-, -CH2CH2- or -OCH2- where the oxygen is bonded to the aromatic ring and E is hydrogen or A is -O- and E is -CH3, n is 1 or 2, Z, if n = 1, is a halogen atom and, if n = 2, hydrogen or a halogen atom and Y is -CaH2a- where a = 1-12, C3-8-cycloalkylene, C6-10- arylene, C7-8-aralkylene or -alkylarylene or Image where X = a direct bond, -O-, -S- or -CH2, where said substituents Y can also be substituted by alkyl or alkoxy groups having each 1-4 C atoms, by nitro groups or halogen atoms are useful as starting material for the preparation of photocrosslinkable polymers having thioetherimidyl side groups.

513551

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