Preparation of N-thienyl-chloroacetamides and tetrahydro-thien-3

Details Preparation of N-thienyl-chloroacetamides and tetrahydro-thien-3 Preparation of N-thienyl-chloroacetamides and tetrahydro-thien-3

1985-08-05

1989-02-21

Siegel, Alan

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 68, C07D33336, C07D33342

Patent

active

048066567

ABSTRACT:
The invention provides compounds of formula I ##STR1## wherein R is C.sub.1-4 alkoxy-C.sub.2-4 alkyl of which the C.sub.1-4 alkoxy group is separated by at least 2 C-atoms from the N-atom to which R is bound,

REFERENCES:
patent: 3901917 (1975-08-01), Richter et al.
patent: 4239897 (1980-12-01), Rossy et al.
patent: 4242518 (1980-12-01), Rossy et al.
patent: 4666502 (1987-05-01), Seckinger et al.
Coffey Rodd's Chemistry of Carbon Compounds vol. IV Het Comp.-Part A 2nd ed. p. 258.
Weininger Contemporary Org. Chem. 1972 pp. 259-260.
Thiophene and its Derivatives, Part One, ed. by Salo Gronowitz, Interscience Publication, John Wiley & Sons, 1985, pp. 160-161, 203, 200 and 210.

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