X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
differential sedimentation (48) 48
flotation (48) 48
magnetic or electrostatic separation of solid materials from solidmaterials or fluids (48) 48
performing operations (48) 48
physical or chemical processes or apparatus in general (48) 48
separation (48) 48
separation by high-voltage electric fields (48) 48
separation of solid materials using liquids or using pneumatictables or jigs (48) 48
transporting (48) 48
chemistry (30) 30
metallurgy (30) 30
treatment of water, waste water, sewage, or sludge (29) 29
chemical aspects of bandages, dressings, absorbent pads, orsurgical articles (5) 5
chemical ripening of fruit or vegetables (5) 5
disinfection, sterilisation, or deodorisation of air (5) 5
foods or foodstuffs (5) 5
foods, foodstuffs, or non-alcoholic beverages, not covered bysubclasses a23b - a23j (5) 5
human necessities (5) 5
hygiene (5) 5
indexing scheme relating to foods, foodstuffs or non-alcoholicbeverages (5) 5
materials for bandages, dressings, absorbent pads, or surgicalarticles (5) 5
medical or veterinary science (5) 5
methods or apparatus for sterilising materials or objects ingeneral (5) 5
preservation of foods or foodstuffs, in general (5) 5
preserving, e.g. by canning, meat, fish, eggs, fruit,vegetables, edible seeds (5) 5
the preserved, ripened, or canned products (5) 5
their preparation or treatment, e.g. cooking, modification ofnutritive qualities, physical treatment (5) 5
their treatment, not covered by other classes (5) 5
chemistry, organic (3) 3
quinones (3) 3
azaanthraquinone derivatives (2) 2
absolute electronegativity (1) 1
chemistry, physical (1) 1
compounds thereof (1) 1
cyclo-addition routes (1) 1
dienes (1) 1
furoquinolines (1) 1
hardness (1) 1
inorganic chemistry (1) 1
naphthoquinones (1) 1
non-metallic elements (1) 1
orientation (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (47) 47
French (14) 14
Spanish (14) 14
German (4) 4
Portuguese (4) 4
Chinese (3) 3
Italian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


IMPC 2014 - 27th International Mineral Processing Congress, 2014
Conference Proceeding
HETEROCYCLES, ISSN 0385-5414, 02/1996, Volume 43, Issue 2, pp. 447 - 461
9-Hydroxy- and 6-hydroxybenzo[g]quinoline-5,10-dione (18) and (22) have been obtained through the selective Diels-Alder reaction of... 
AZAANTHRAQUINONE DERIVATIVES | CHEMISTRY, ORGANIC | CYCLO-ADDITION ROUTES | DIENES | QUINONES | FUROQUINOLINES
Journal Article
HETEROCYCLES, ISSN 0385-5414, 08/1994, Volume 38, Issue 8, pp. 1797 - 1804
The synthesis of racemic pyranonaphthoquinone (2), a new cytotoxic agent, and its aza-analogues (11) and (12) employing Diels-Alder cycloaddition reactions is... 
AZAANTHRAQUINONE DERIVATIVES | NAPHTHOQUINONES | CHEMISTRY, ORGANIC | QUINONES
Journal Article
Journal of the Chemical Society, Perkin Transactions 2, ISSN 1472-779X, 1995, Issue 5, pp. 939 - 943
The pyranobenzoquinone 1 was reacted with the 1-azadiene 5 to give the pyranoquinolinquinone 9 that upon dehydration furnished quinone 10. The structural... 
CHEMISTRY, ORGANIC | CHEMISTRY, PHYSICAL | HARDNESS | QUINONES | ORIENTATION | ABSOLUTE ELECTRONEGATIVITY
Journal Article
Heterocycles, ISSN 0385-5414, 08/1994, Volume 38, Issue 8, pp. 1797 - 1804
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.