摘要:
New hydroquinone ether compounds of formula I are described: ##STR1## wherein p is 1 or 2 and q is 0 or 1, provided that p+q is 1 or 2, R is a residue of formula II ##STR2## and R.sub.o, R.sub.oo, R.sub.1, R.sub.2, R.sub.3, Q, n and k are as defined in the specification.The new compounds are useful e.g. as stabilizers in photographic material.
摘要:
A compound of the formula: ##STR1## wherein X and Y, which may be same or different, are each a C.sub.1 -C.sub.3 alkyl group, a halogen atom, a trifluoromethyl group, a nitro group or a C.sub.1 -C.sub.3 alkoxy group, m is an integer of 0 to 3 and n is an integer of 1 or 2, which is useful as a herbicide.
摘要:
Acyl anilines are disclosed having the formula ##STR1## wherein R and R.sup.1 (like or unlike each other)=H; CH.sub.3 ; C.sub.2 H.sub.5 ; n.C.sub.3 H.sub.7 ; --CH.sub.2 --CH.dbd.CH.sub.2 ; --CH.dbd.CH--CH.sub.3 ;R.sup.3 and R.sup.4 (like or unlike each other)=H; alkyl C.sub.1 -C.sub.3 ; halomethyl; Cl; F; CN; O-alkyl; S-alkyl; alkoxymethyl; orR.sup.3 and R.sup.4 together are (CH.sub.2 .dbd.) ##STR2## n=0,1 Z=phenyl optionally substituted; ##STR3## And R.sup.2 =H, CH.sub.3 ; m=1,2; Y=alkynyl C.sub.2 -C.sub.8 ; phenyl optionally substituted; phenyl-acetyl; furyl, thienyl; pyridyl; heterocyclic groups containing 2 or 3 heteroatoms, one of them different from nitrogen;R.sup.8 =CH.sub.3 ; alkoxymethyl; halomethyl; O-alkyl.The compounds of formula I are endowed with a high fungicidal activity and with a low phytotoxicity.
摘要:
A compound, or pharmaceutically acceptable salt thereof, having the formula: ##STR1## wherein R is a linear or branched C.sub.3 -C.sub.11 alkyl, alkynyl or aralkyl group, a linear or branched C.sub.3 -C.sub.22 alkenyl group, or an unbranched or branched C.sub.6 -C.sub.11 cycloalkyl or cycloalkenyl group; and wherein one of R.sub.1 and R.sub.2 is OH, the other being OH or H. These hydroxyphenylacetamides have analgesic and/or anti-irritant activity when administered either topically or systemically.
摘要:
Biphenyl compounds of the formula ##STR1## in which the substituents have the meanings given in the description,are obtained by amidomethylation of the corresponding starting compounds and, if appropriate, subsequent sulphonation. The new compounds are used, for example, for the preparation of dyestuff precursors, dyestuffs, plastics and medicaments.
摘要:
N-benzyl-2-(3,5-dimethyl phenoxy)-2-alkoxy amide compounds having the formula ##STR1## in which R is hydrogen or alkyl and R.sub.1 is alkyl; and their use as herbicides.
摘要:
Derivatives of trifluoromethyl-substituted anthranilic acid amides, e.g., N-methyl-o-amino-.alpha.,.alpha.,.alpha.-trifluoromethyl-p-toluamide, are useful as minor tranquilizers and muscle relaxants.
摘要:
2,4,6-Triiodo-5-methoxyacetamido-N-methylisophthalamic acid and salts and esters thereof are useful as x-ray contrast agents. The corresponding acyl halides are useful as intermediates.