Abstract: An active phospholipid of the formula ##STR1## wherein R.sub.1 is aliphatic of 14 to 24 carbon atoms saturated or containing 1 or 2 unsaturations, R.sub.3 is a residue selected from the group consisting of choline, ethanolamine, glycerol, serine, inositol, ethanol, n-propanol, n-butanol and ethylene glycol and ##STR2## is an active group in the 2-position of the glycerol released by phospholipases and cosmetic and dermatological compositions containing the same useful for treating or caring for the skin.

Abstract: A recombinant baculovirus which, in insect cells infected therewith, expresses a foreign protein comprising an insecticidal toxin, or a functional derivative thereof, provided with a signal peptide such that the toxin or derivative thereof is secreted from the insect cells. This recombinant baculovirus can be used in insect control.

Abstract: Disclosed is a method of inducing anti-estrogenic activity in warm-blooded animals by the administration of a compound of the formula ##STR1## wherein the substituents are as defined in the specification.

Abstract: Compounds useful in the treatment of Alzheimer's disease, senile dementia, or memory disorders which have the formula ##STR1## in which R represents a hydrogen atom, a linear, branched or cyclic alkyl radical, saturated or unsaturated, containing up to 8 carbon atoms, possibly substituted by a free or esterified carboxy radical or R represents an aralkyl radical containing up to 10 carbon atoms and R' represents a linear or branched, saturated or unsaturated, alkyl radical, containing up to 8 carbon atoms, a radical --COalk.sub.1 or a radical --(CH.sub.2).sub.2 N(alk.sub.2).sub.2, alk.sub.1 and alk.sub.2 representing an alkyl radical containing up to 8 carbon atoms, as well as their addition salts with acids. Also compositions containing the same, method of preparation and method of treatment using the same.

Abstract: A compound in all possible stereoisomeric forms and their mixtures of the formula ##STR1## wherein R is selected from the group consisting of ##STR2## having excellent pesticidal, particularly insecticidal, properties.

Abstract: The novel process of the invention for the preparation of a compound of the formula ##STR1##

Abstract: A process for the preparation of 6.alpha.,9.alpha.-difluoro steroids of the formula ##STR1## wherein R is hydrogen or an ester remainder.

Abstract: Mixtures of compounds of ##STR1## or a mixture of the latter and a compound of the formula ##STR2## which are useful intermediates for the preparation 20-keto-21(S)-hydroxy steroids.

Abstract: Imidazoles of the formula ##STR1## and their non-toxic, pharmaceutically acceptable salts with acids and bases having an antagonistic activity against angiotensin II receptors.

Abstract: A compound of the formula ##STR1##

Abstract: A peptide derivative having the formula: ##STR1## wherein X.sub.1 is hydrogen or cysteine residue,X.sub.3 is a cysteine or alanine residue,X.sub.4 is a residue of asparagine, phenylalanine, leucine, isoleucine, alanine, valine, glycine and their homologues in the D series,X.sub.6 is a residue of tryptophan, phenylalanine, leucine, isoleucine, alanine, valine, glycine, serine, lysine, aspartic acid, tyrosine, threonine and their homologues in the D series,X.sub.9 and X.sub.17 are a residue of glutamic acid, aspartic acid, lysine, arginine, tyrosine, leucine and their homologues in the D series,X.sub.11 is a cysteine or alanine residue,X.sub.14 is a residue of tyrosine, phenylalanine, leucine, isoleucine, alanine, valine, glycine, serine, lysine, aspartic acid, threonine and their homologues in the D series,X.sub.21 is hydrogen or a tryptophan or D-tryptophan residue, and the derivatives possessing, where appropriate, one or two disulfide bridges, with the proviso that X.sub.

Abstract: A compound of the formula ##STR1## wherein A and B are both hydrogen or A is hydrogen and B is --OH or A and B form a carbon-carbon double bond and Z is hydrogen or acyl of an organic carboxylic acid of 1 to 6 carbon atoms and their nontoxic, pharmaceutically acceptable acid addition salts having antibiotic activity.

Abstract: A compound in all racemic or optionally active forms selected from the group consisting of a compound of the formula ##STR1## where the substituents are defined as in the specification and their non-toxic, pharmaceutically acceptable acid addition salts having anti-anoxic activity and a novel process and intermediates for their preparation.

Abstract: All possible stereoisomeric forms and mixtures thereof of a compound of the formula ##STR1## wherein X is selected from the group consisting of hydrogen, alkyl, alkenyl and alkynyl of up to 4 carbon atoms, --CN and aralkynyl of up to 10 carbon atoms, Y is selected from the group consisting of halogen, --CH.sub.2 F, --CHF.sub.2, and --CF.sub.3, A is selected from the group consisting of ##STR2## having pesticidal properties.

Abstract: The bicyclic derivatives of pyridines of the formula ##STR1## and their non-toxic, pharmaceutically acceptable salts and a process and intermediates for their preparation which compounds are inhibitors of angiotensin II effects, particularly a vasoconstrictor activity.

Abstract: A compound selected from the group consisting of a syn isomer of a compound of the formula ##STR1## in the R or S form or in the form of an R, S mixture wherein the substituents are defined as in the specification and their non-toxic, pharmaceutically acceptable acid addition salts having anti-bacterial activity.

Abstract: The invention relates to the products: ##STR1## in which: R.sub.1 =alkyl, alkenyl, alkynyl and alkylthio,R.sub.2B, R.sub.3B are defined in the specification,m=0 to 2,Y.sub.B =--Y.sub.1B --B--Y.sub.2B,Y.sub.1B =aryl,B=a single bond or --CO--, --O--, --NH--CO--, --CO--NH--, --O--(CH.sub.2).sub.p --,p=1 to 3,Y.sub.2B represents hydrogen, cyano, carboxy, in all isomer forms and salts, their use as medicaments.

Abstract: A compound in all possible stereoisomeric forms and mixtures thereof of the formula ##STR1## wherein the substituents are defined as in the specification having pesticidal properties.

Abstract: Novel compounds of the formula ##STR1## wherein either K' is oxygen or a K, a protective group of the oxo of the formula ##STR2## wherein n is 2 or 3, the 17-position dotted line is a bond, R.sub.a and R.sub.b are individually selected from the group consisting of hydrogen, hydroxy, alkyl and alkoxy of 1 to 4 carbon atoms or K' is an oxygen, the 17-position dotted line is an epoxy and R.sub.a and R.sub.b have the meaning indicated above which are useful intermediates for the preparation of hydrocortisone.

Abstract: All possible isomeric forms, racemic mixtures and enantiomeric and diastereoisomeric forms of a compound selected from the group consisting of a compound of the formula ##STR1## wherein R is alkenyl of 10 carbon atoms, n is an integer from 1 to 3 and their non-toxic salts useful for treating comedones.