DE198712C - - Google Patents

Info

Publication number
DE198712C
DE198712C DE1905198712D DE198712DA DE198712C DE 198712 C DE198712 C DE 198712C DE 1905198712 D DE1905198712 D DE 1905198712D DE 198712D A DE198712D A DE 198712DA DE 198712 C DE198712 C DE 198712C
Authority
DE
Germany
Prior art keywords
oxy
acid
thionaphtenecarboxylic
thionaphten
phenylthioglycolocarboxylic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE1905198712D
Other languages
English (en)
Filing date
Publication of DE198712C publication Critical patent/DE198712C/de
Application filed filed Critical
Priority to AT36899D priority Critical patent/AT36899B/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
    • C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D333/64—Oxygen atoms

Description

*) Früheres Zusatzpatent: i96016.
Berlin, gedruckt in Der reiChsdruCkerei.

Claims (1)

  1. Patent-Anspruch:
    Abänderung des durch Patent 192075 geschützten Verfahrens zur Darstellung von 3-Oxy(i)thionaphtencarbonsäure und von 3"Oxy(i)thionaphten, dadurch gekennzeichnet, daß man Phenylthioglykolo-carbonsäure nicht mit Alkalien, sondern mit Essigsäureanhydrid mit oder ohne Zusatz von Natriumacetat behandelt.
DE1905198712D 1905-08-09 1905-08-09 Expired - Lifetime DE198712C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT36899D AT36899B (de) 1905-08-09 1908-04-15 Verfahren zur Darstellung von 3-Oxy(1)thionaphten-2-karbonsäure und von 3-Oxy(1)thionaphten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE198712T

Publications (1)

Publication Number Publication Date
DE198712C true DE198712C (de)

Family

ID=33035719

Family Applications (5)

Application Number Title Priority Date Filing Date
DENDAT198713D Active DE198713C (de)
DE1905192075D Expired - Lifetime DE192075C (de) 1905-05-08 1905-05-08
DE1905198712D Expired - Lifetime DE198712C (de) 1905-08-09 1905-08-09
DE1905196016D Expired - Lifetime DE196016C (de) 1905-10-18 1905-10-18
DE1906232277D Expired - Lifetime DE232277C (de) 1906-11-29 1906-11-29

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DENDAT198713D Active DE198713C (de)
DE1905192075D Expired - Lifetime DE192075C (de) 1905-05-08 1905-05-08

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1905196016D Expired - Lifetime DE196016C (de) 1905-10-18 1905-10-18
DE1906232277D Expired - Lifetime DE232277C (de) 1906-11-29 1906-11-29

Country Status (1)

Country Link
DE (5) DE192075C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040016046A1 (en) * 2002-07-26 2004-01-29 Siegal David M. Push-on bolt stabilizer

Also Published As

Publication number Publication date
DE196016C (de)
DE192075C (de)
DE198713C (de)
DE232277C (de)

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