Matches in SemOpenAlex for { <https://semopenalex.org/work/W1999338340> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W1999338340 endingPage "433" @default.
- W1999338340 startingPage "417" @default.
- W1999338340 abstract "Abstract Benzo[b]naphtho[2,3-d]thiophene-6,7-dicarboxylic anhydride (I) is obtained y Pschorr intramolecular cyclisation of 2-(2-aminophenylthio)-1,8-naphthalic anhydride. Condensation with alkylamines and arylamines gives the corresponding imides, which colour synthetic-polymer fibres in greenish-yellow hues, and reaction with o-phenylenediamines affords the isomer mixtures of derivatives of benzimidazo[1,2-b]-dibenzothiopheno-[4,3,2-d,e] isoquinolin-10-one and of benzimidazo-[2,1-a] dibenzothiopheno-[4,3,2-d,e]isoqumolin-10-one, which dye polyester fibres bright reddish-orange. Both series of dyes have excellent fastness to light and sublimation. The colour of the dyes is discussed in relation to the isomeric compounds derived from benzo[k,1]thioxanthene-3,4-dicarboxylic anhydride (III) and from benzo[d]naphtho[1,2-b]thiophene-9,10-dicarboxylic anhydride (II). The synthesis of the individual isomers resulting from reaction of I with o-phenylenediamine is reported and their absorption maxima related to polar factors operative within each isomer." @default.
- W1999338340 created "2016-06-24" @default.
- W1999338340 creator A5015046876 @default.
- W1999338340 creator A5041027682 @default.
- W1999338340 date "1985-01-01" @default.
- W1999338340 modified "2023-10-15" @default.
- W1999338340 title "Intermediates and dyes for synthetic-polymer fibres. Benzo [b]naphtho [3,2-d]thiophene-6,7-dicarboxylic acid imides and benzimidazo dibenzothio" @default.
- W1999338340 cites W1490319851 @default.
- W1999338340 cites W1508284177 @default.
- W1999338340 cites W1511472732 @default.
- W1999338340 cites W1965893899 @default.
- W1999338340 cites W1973040329 @default.
- W1999338340 cites W1983726953 @default.
- W1999338340 cites W1998150051 @default.
- W1999338340 cites W2022671730 @default.
- W1999338340 cites W2026931396 @default.
- W1999338340 cites W2029000586 @default.
- W1999338340 cites W2041684580 @default.
- W1999338340 cites W2053249903 @default.
- W1999338340 cites W2068017718 @default.
- W1999338340 cites W2071504173 @default.
- W1999338340 cites W2072507929 @default.
- W1999338340 cites W2072836197 @default.
- W1999338340 cites W2092563805 @default.
- W1999338340 cites W2129963470 @default.
- W1999338340 cites W2316210252 @default.
- W1999338340 cites W2324149403 @default.
- W1999338340 cites W2329812083 @default.
- W1999338340 cites W2331388343 @default.
- W1999338340 cites W4238493960 @default.
- W1999338340 doi "https://doi.org/10.1016/0143-7208(85)80023-1" @default.
- W1999338340 hasPublicationYear "1985" @default.
- W1999338340 type Work @default.
- W1999338340 sameAs 1999338340 @default.
- W1999338340 citedByCount "8" @default.
- W1999338340 crossrefType "journal-article" @default.
- W1999338340 hasAuthorship W1999338340A5015046876 @default.
- W1999338340 hasAuthorship W1999338340A5041027682 @default.
- W1999338340 hasConcept C178790620 @default.
- W1999338340 hasConcept C185592680 @default.
- W1999338340 hasConcept C188027245 @default.
- W1999338340 hasConcept C2779146789 @default.
- W1999338340 hasConcept C2779953032 @default.
- W1999338340 hasConcept C521977710 @default.
- W1999338340 hasConceptScore W1999338340C178790620 @default.
- W1999338340 hasConceptScore W1999338340C185592680 @default.
- W1999338340 hasConceptScore W1999338340C188027245 @default.
- W1999338340 hasConceptScore W1999338340C2779146789 @default.
- W1999338340 hasConceptScore W1999338340C2779953032 @default.
- W1999338340 hasConceptScore W1999338340C521977710 @default.
- W1999338340 hasIssue "6" @default.
- W1999338340 hasLocation W19993383401 @default.
- W1999338340 hasOpenAccess W1999338340 @default.
- W1999338340 hasPrimaryLocation W19993383401 @default.
- W1999338340 hasRelatedWork W1890602372 @default.
- W1999338340 hasRelatedWork W1997448226 @default.
- W1999338340 hasRelatedWork W2004600496 @default.
- W1999338340 hasRelatedWork W2055844830 @default.
- W1999338340 hasRelatedWork W2067004642 @default.
- W1999338340 hasRelatedWork W2075565673 @default.
- W1999338340 hasRelatedWork W2086225876 @default.
- W1999338340 hasRelatedWork W2089649632 @default.
- W1999338340 hasRelatedWork W2487584082 @default.
- W1999338340 hasRelatedWork W2885426605 @default.
- W1999338340 hasVolume "6" @default.
- W1999338340 isParatext "false" @default.
- W1999338340 isRetracted "false" @default.
- W1999338340 magId "1999338340" @default.
- W1999338340 workType "article" @default.