Sulfam(na)phthaleins

Details Sulfam(na)phthaleins Sulfam(na)phthaleins

1977-09-23

1980-11-04

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

544 33, 544 62, 544 95, 544133, 544135, 544368, 544 585, 546 94, 546198, 548207, C07D27506, C07D41710, C07D27902, C09B 1704

Patent

active

042319293

ABSTRACT:
This invention relates to phenol sulfam(na)phthaleins possessing a 2-(2'-halomethylbenzoyl) group substituted on the N atom of the sulfam(na)phthalein ring, which compounds find utility as photographic optical filter agents and filter agent precursors.

REFERENCES:
Dutt, S., J. Chem. Soc., 121, pp. 2389-2394 (1922).

Affiliated with

Also associated with

Rating

Sulfam(na)phthaleins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sulfam(na)phthaleins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sulfam(na)phthaleins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1644590