Carbonylmethylene-heterocyclic compounds containing trihalogenom

Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430922, 430270, 430280, 430343, 430292, 522 34, 522 45, 548491, 548217, 548150, 548148, 548180, 548147, 548120, 548121, 546174, G03C 1675, G03F 7028, G03F 7038, C07D20904

Patent

active

049668285

ABSTRACT:
Disclosed is a compound of the general formula ##STR1## wherein L=H or CO--(R.sup.1).sub.n (CX.sub.3).sub.m, M=alkylene, alkenylene, Q=S, Se, O, dialkylmethylene, alken-1,2-ylene, 1,2-phenylene or N-R, with M+Q together forming 3 or 4 ring members, R=alkyl, aralkyl or alkoxyalkyl, R.sup.1 is an aromatic group and X=Cl, Br or I, with n=O and m=1 or n=1 and m=1 or 2. The compounds, on exposure, eliminate HX and form free radicals and are therefore highly effective as acid donors and free radical initiators for photochemical processes.

REFERENCES:
patent: T900011 (1969-12-01), Bloom et al.
patent: 2505067 (1950-04-01), Sachs et al.
patent: 2548685 (1951-04-01), Sachs et al.
patent: 2641576 (1953-06-01), Sachs et al.
patent: 2732301 (1956-01-01), Robertson et al.
patent: 3030208 (1962-04-01), Schellenberg et al.
patent: 3453237 (1969-07-01), Borden et al.
patent: 3827957 (1974-08-01), McGinisse
patent: 3870524 (1975-03-01), Watanabe et al.
patent: 4033952 (1977-07-01), Tieman
patent: 4040922 (1977-09-01), Wang et al.
patent: 4058398 (1977-11-01), Osada et al.
patent: 4111692 (1978-09-01), Etoh et al.
patent: 4119466 (1978-10-01), Van Allan et al.
patent: 4189323 (1980-02-01), Buhr
patent: 4232106 (1980-11-01), Iwasaki et al.
patent: 4239850 (1980-12-01), Kita et al.
patent: 4371606 (1983-02-01), Doenges
patent: 4371607 (1983-02-01), Doenges
Antonia Cipiciani, et al., "The Mechanism of Trifluoroacetylation of Indoles", Journal of the Chemical Society, (1982).
A. Bailey et al., "The Reactions of 1,2,3-Trimethylindole . . . Anhydride", Journal of the Chemical Society, 1981.
A. Bailey et al., "Reactions of Some Heterocyclic . . . Anhydride", Journal of the Chemical Society, (1983).
Jaromir Kosar, "Light-Sensitive Systems:", Chemistry and Application of Nonsilver Halide Photographic Processes, pg. 145-151, 1965.
Chiaka, E. A. et al. "Carbocyanine Dyes with Chlorine Atoms and Trichloromethyl Groups in the Chain", Zhurnal Organicheskoi Khimii,, vol. 18, No. 1, pp. 186-193, Jan. 1982, translated to English in Journal of Organic Chemistry of the U.S.S.R., vol. 18, 1983, pp. 165-171.
Jerry March, "Chapter 1; Electronegativity", Advanced Organic Chemistry: Reactions, Mechanisms and Structure, 2nd edition, McGraw-Hill, Inc., New York, N.Y., 1977, pp. 17-20.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Carbonylmethylene-heterocyclic compounds containing trihalogenom does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Carbonylmethylene-heterocyclic compounds containing trihalogenom, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carbonylmethylene-heterocyclic compounds containing trihalogenom will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-274792

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.