Process for production of 2-acetylbenzo[b]thiophene

Details Process for production of 2-acetylbenzo[b]thiophene Process for production of 2-acetylbenzo[b]thiophene

1993-09-09

1995-04-04

Robinson, Allen J.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 64, C07D33356

Patent

active

054039398

ABSTRACT:
A process for production of 2-acetylbenzo[b]thiophene represented by the formula (I): ##STR1## comprising the steps of: (1) reacting 2-halogenobenzaldehyde represented by the formula (II): ##STR2## wherein X represents a halogen atom, with a compound represented by the formula (III):

REFERENCES:
patent: 2456588 (1948-12-01), Loverde
patent: 2634201 (1953-04-01), Mowry
patent: 3669956 (1972-06-01), Borck et al.
patent: 4490532 (1984-12-01), Harris
patent: 4664693 (1987-05-01), Bird et al.
patent: 5169961 (1992-12-01), Dickman
Advanced Organic Chemistry, 2nd Edition, "Reaction, Mechanisms, and Structure", Jerry March.
Heterocycles, vol. 26, No. 10 (Oct. 1, 1987); "A Novel Synthesis of Benzofuran and Related Compounds".
Dickinson et al., "Condensed Thiophen Ring systems" Part VII, Stability of 3-Benzo[b]-thienyl-Lithium, J. Chem. Soc. Commun., pp. 3447-3454 (1971).
Martynoff, Comptes Rendus, vol. 234, 1952, pp. 736-738.
Dore et al., Tetrahedron, vol. 28, No. 9, 1972, pp. 2553-2573.
Hsiao et al., Synthetic Communications, vol. 20, No. 11, 1990, pp. 1687-1695.
European Search Report (Mar. 1994).
Advanced Organic Chemistry, Fourth Edition, Jerry March (II)(1992).
CA Previews 93:389251, `Prep of Benzo Thiophenes . . . ` Kagano et al (1993).

Affiliated with

Also associated with

Rating

Process for production of 2-acetylbenzo[b]thiophene does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for production of 2-acetylbenzo[b]thiophene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for production of 2-acetylbenzo[b]thiophene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2381363