Process for production of 2-thiophene aldehydes

Details Process for production of 2-thiophene aldehydes Process for production of 2-thiophene aldehydes

1993-10-19

1995-05-02

Reamer, James H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07P33324

Patent

active

054121060

ABSTRACT:
There is disclosed a process for the production of 2-thiophene aldehydes, in which the 2-thiophene aldehydes are obtained by the formylation of thiophene or derivatives thereof with formamides and phosgene.

REFERENCES:
patent: 2601479 (1952-06-01), Weston, I
patent: 2741622 (1956-04-01), Brackmeyer et al.
patent: 2853493 (1958-09-01), Weston, II
patent: 3576822 (1971-04-01), Edie et al.
patent: 4321399 (1982-03-01), Jones et al.
Fieser et al, "Reagents For Organic Synthesis", John Wiley & Sons, pp. 284 (1967).
Chadwick et al. (1973) J.C.S. Perkin I: 2327-32.

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