Antibiotics, a process for their preparation and their use as pl

Details Antibiotics, a process for their preparation and their use as pl Antibiotics, a process for their preparation and their use as pl

1981-05-20

1986-04-29

Love, Ethel G.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

514 50, 536 23, A01N 3100, C07H 1700

Patent

active

045857610

ABSTRACT:
A method of combating arthropods, comprising applying to the arthropods, or to a habitat infested therewith an arthropodicidally effective amount of an antibiotic which (a) is colorless, very readily soluble in water and in pyridine but insoluble in other customary organic solvents, gives a positive reaction with ninhydrin, sodium metaperiodate/benzidine and potassium permanganate and gives a yellow coloration with iron (III) chloride, (b) has the UV and IR spectra substantially as shown in FIGS. 1 and 2, (c) on chemical degradation yields uracil, an amino-hexuronic acid and an amino-acid containing a pyridine ring, (d) on paper electrophoresis proves to be an amphoteric substance and has an isoelectric point at about pH 6 and (e) consists of the elements carbon, hydrogen, oxygen and nitrogen, or one or more active components of the antibiotic mixture, the active agent being applied alone or in admixture with a diluent or carrier. The antibiotic is known as Nikkomycin which is apparently a mixture of components of the formula ##STR1## in which R.sub.1 is ##STR2## and R.sub.2 is hydrogen, ##STR3##

REFERENCES:
patent: 4046881 (1977-09-01), Dahn et al.
patent: 4315922 (1982-02-01), Hagenmaier et al.
patent: 4402947 (1983-09-01), Moeschler et al.
Chem. Abstracts, 85: 18913q (1976).
Chem. Abstracts, 87: 194669q (1977).
Chem. Abstracts, 87: 20608d (1977).
Chem. Abstracts, 89: 127686w (1978).
Chem. Abstracts, 92: 111259k (1980), Liebigs Ann. Chem., 1979 (10), 1494-502.
Chem. Abstracts, 94: 47672b (1981), Tetrahedron Letter 21 (35), 3395-8 (1980).
Chem. Abstracts, 95: 19726z (1981), Ger. Offen. 2900591--7-17-1980.
Isono et al, Journ. Amer. Chem. Soc. 91(26), p. 7490 (1969).

Affiliated with

Also associated with

Rating

Antibiotics, a process for their preparation and their use as pl does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antibiotics, a process for their preparation and their use as pl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antibiotics, a process for their preparation and their use as pl will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-141812