1-Nitroso-1,2,3,4-tetrahydroquinoline and 1-nitroso-indoline com

Details 1-Nitroso-1,2,3,4-tetrahydroquinoline and 1-nitroso-indoline com 1-Nitroso-1,2,3,4-tetrahydroquinoline and 1-nitroso-indoline com

1976-09-09

1978-01-10

Coughlan, Jr., Paul M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260239BB, 260283CN, 260287CF, 260288CF, 26032611R, 548359, 96 66HD, C07D21558, C07D20912

Patent

active

040678717

ABSTRACT:
This invention relates to N-nitroso compounds having the formula ##STR1## wherein R and R' each are selected from hydrogen and alkyl, Z is --CN or --COOR" wherein R" is alkyl and n is a positive integer from 1 to 7. These compounds are useful as intermediates in the preparation of photographic silver halide developing agents.

REFERENCES:
jones et al., Tetrahedron, vol. 21, pp. 2951-2971 (1965).

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