3-[(Substituted-amino)(aryl)methyl]-1H-indoles

Details 3-[(Substituted-amino)(aryl)methyl]-1H-indoles 3-[(Substituted-amino)(aryl)methyl]-1H-indoles

1982-01-22

1983-08-09

Ford, John M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544143, 546201, C07D20914

Patent

active

043980309

ABSTRACT:
3-[(Substituted-amino)(aryl or heteroaryl)methyl]-1H-indoles which are useful as color-formers in pressure-sensitive carbonless duplicating systems and thermal marking systems are prepared by reacting 3-[(arylsulfonyl)(aryl or heteroaryl)methyl]-1H-indoles with amines or precursors thereof in the presence of a base.

REFERENCES:
patent: 3958815 (1976-05-01), Poot et al.
M. Scholtz, Chem. Ber. 46, 2138-2146 (1913).
R. W. Huffman et al., J. Amer. Chem. Soc. 89, 6243-6251 (1967).
C. W. Rees et al., J. Chem. Soc., 687-691 (1965).
V. N. Rusinova et al., Tr. Mosk. Khim-Tekknol. Inst., No. 66, 125-128 (1970); Chem. Abstracts 75, 88430x (1971).

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