DD283819A5 - Verfahren zur herstellung von substituierten dibenzothiophenen - Google Patents

Verfahren zur herstellung von substituierten dibenzothiophenen Download PDF

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Publication number
DD283819A5
DD283819A5 DD89328702A DD32870289A DD283819A5 DD 283819 A5 DD283819 A5 DD 283819A5 DD 89328702 A DD89328702 A DD 89328702A DD 32870289 A DD32870289 A DD 32870289A DD 283819 A5 DD283819 A5 DD 283819A5
Authority
DD
German Democratic Republic
Prior art keywords
dioxide
cells
solution
mixture
solid
Prior art date
Application number
DD89328702A
Other languages
German (de)
English (en)
Inventor
Vijay G Nair
Ransom B Conrow
Bosco Shang-Wang
Veronica M Ruszala-Mallon
Original Assignee
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Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ��@���������@�������k�� filed Critical ��@���������@�������k��
Publication of DD283819A5 publication Critical patent/DD283819A5/de

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
    • C07D335/12—Thioxanthenes
    • C07D335/14—Thioxanthenes 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 in position 9
    • C07D335/16—Oxygen atoms, e.g. thioxanthones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D335/10—Dibenzothiopyrans; Hydrogenated dibenzothiopyrans
    • C07D335/12—Thioxanthenes
    • 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
    • C07D333/76—Dibenzothiophenes

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DD89328702A 1988-05-19 1989-05-18 Verfahren zur herstellung von substituierten dibenzothiophenen DD283819A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19616688A 1988-05-19 1988-05-19

Publications (1)

Publication Number Publication Date
DD283819A5 true DD283819A5 (de) 1990-10-24

Family

ID=22724326

Family Applications (1)

Application Number Title Priority Date Filing Date
DD89328702A DD283819A5 (de) 1988-05-19 1989-05-18 Verfahren zur herstellung von substituierten dibenzothiophenen

Country Status (10)

Country Link
EP (1) EP0342433A3 (no)
KR (1) KR900018068A (no)
AU (1) AU3491189A (no)
DD (1) DD283819A5 (no)
DK (1) DK241789A (no)
FI (1) FI892398A (no)
IL (1) IL90213A0 (no)
NO (1) NO891985L (no)
PT (1) PT90588A (no)
ZA (1) ZA893738B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114890982A (zh) * 2022-05-16 2022-08-12 内蒙古大学 一种季铵盐修饰的二苯并噻吩亚砜衍生物的制备方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6463930B2 (en) 1995-12-08 2002-10-15 James W. Biondi System for automatically weaning a patient from a ventilator, and method thereof
GB0010757D0 (en) 2000-05-05 2000-06-28 Astrazeneca Ab Chemical compounds
GB2380192B8 (en) * 2001-02-09 2005-09-14 Sumitomo Chemical Co Phenylacetylene compounds liquid crystal compositions polymers optically anisotropic products & optical & liquid crystal elements derived therefrom
GB0121941D0 (en) 2001-09-11 2001-10-31 Astrazeneca Ab Chemical compounds
WO2008118164A1 (en) * 2007-03-23 2008-10-02 Zoltan Laboratories Llc Compounds to promote regeneration of bone marrow
US7423029B1 (en) 2007-03-23 2008-09-09 Zoltan Laboratories, Llc Compounds to promote regeneration of bone marrow

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563795A (en) * 1951-08-07 Dibenzothiophene derivatives
US2149335A (en) * 1933-08-17 1939-03-07 Du Pont Azo dye intermediates and methods of preparing them
US3083201A (en) * 1961-02-13 1963-03-26 Smith Kline French Lab Glyoxal derivatives of dibenzofuran and dibenzothiophene
FI761607A (no) * 1975-06-16 1976-12-17 Sandoz Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114890982A (zh) * 2022-05-16 2022-08-12 内蒙古大学 一种季铵盐修饰的二苯并噻吩亚砜衍生物的制备方法

Also Published As

Publication number Publication date
NO891985D0 (no) 1989-05-18
ZA893738B (en) 1990-01-31
AU3491189A (en) 1989-12-07
EP0342433A3 (en) 1991-06-19
IL90213A0 (en) 1989-12-15
FI892398A (fi) 1989-11-20
EP0342433A2 (en) 1989-11-23
PT90588A (pt) 1989-11-30
FI892398A0 (fi) 1989-05-18
NO891985L (no) 1989-11-20
DK241789D0 (da) 1989-05-18
KR900018068A (ko) 1990-12-20
DK241789A (da) 1989-11-20

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ENJ Ceased due to non-payment of renewal fee