LandOfFree - US Patents - Listing for Organic compounds -- part of the class 532-570 series

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazine preparation

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazine-2-carbonyloxyguanidines

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazine-sulfonylcarbamates and thiocarbamates

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazino (1,2,3-ab)-.beta.-carboline derivatives and salts there

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Pyrazino pyrazine compounds as catalysts for preparing urethanes

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazinones, compositions containing such compounds and...

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazino[1′,2′:1,6]pyrido[3,4b]indole derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazino[2',3'-3,4]pyrido[1,2-a]indole derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Pyrazinyl sulfonamides useful as intermediates for herbicides

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazinylpiperazinyl steroids

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazol-1-yl benzodiazepines and oximes thereof

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

Pyrazol-1-ylphenylacetic acids

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazol-4-acetic acid compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazol-4-yl phosphites

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazol-4-ylbenzoyl derivatives and their use as herbicides

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazol-5-ones

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazol-5-ones

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazolate copper complexes, and MOCVD of copper using same

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Pyrazolate copper complexes, and MOCVD of copper using same