NL7412869A - Bereiding van hexahydrithieno/3,4-d/imida- 2,4-dionen. - Google Patents

Bereiding van hexahydrithieno/3,4-d/imida- 2,4-dionen.

Info

Publication number
NL7412869A
NL7412869A NL7412869A NL7412869A NL7412869A NL 7412869 A NL7412869 A NL 7412869A NL 7412869 A NL7412869 A NL 7412869A NL 7412869 A NL7412869 A NL 7412869A NL 7412869 A NL7412869 A NL 7412869A
Authority
NL
Netherlands
Prior art keywords
hexahydrithieno
imida
diones
preparation
Prior art date
Application number
NL7412869A
Other languages
English (en)
Dutch (nl)
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NL7412869A publication Critical patent/NL7412869A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
NL7412869A 1973-09-27 1974-09-27 Bereiding van hexahydrithieno/3,4-d/imida- 2,4-dionen. NL7412869A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902173A JPS5315076B2 (fr) 1973-09-27 1973-09-27

Publications (1)

Publication Number Publication Date
NL7412869A true NL7412869A (nl) 1975-04-02

Family

ID=14499567

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412869A NL7412869A (nl) 1973-09-27 1974-09-27 Bereiding van hexahydrithieno/3,4-d/imida- 2,4-dionen.

Country Status (12)

Country Link
US (1) US3931219A (fr)
JP (1) JPS5315076B2 (fr)
BE (1) BE820047A (fr)
CA (1) CA1029381A (fr)
CH (1) CH605968A5 (fr)
DE (1) DE2446256C3 (fr)
DK (1) DK143231C (fr)
FR (1) FR2245658B1 (fr)
GB (1) GB1448311A (fr)
HU (1) HU167855B (fr)
NL (1) NL7412869A (fr)
SE (1) SE401923B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19534016A1 (de) * 1995-09-14 1997-03-20 Merck Patent Gmbh Biotinderivate
DE19843931A1 (de) * 1997-09-29 1999-04-01 Sumitomo Chemical Co Verfahren zur Herstellung von Hexahydrothieno[3,4-d]imidazol-2,4-dionen
JP3846120B2 (ja) 1999-04-08 2006-11-15 住友化学株式会社 ヘキサヒドロチエノ［３，４−ｄ］イミダゾール−２，４−ジオン類の製造方法
FR2795413B1 (fr) * 1999-09-06 2002-11-08 Sumitomo Chemical Co Procede de production d'hexahydrothieno[3,4-d]imidazole-2,4 -diones
CN101096372B (zh) * 2007-01-24 2010-09-29 绍兴文理学院 硫内酯的合成工艺
EP2170880B1 (fr) * 2007-06-29 2012-08-15 Ranbaxy Laboratories Limited Procédé pour la préparation d'intermédiaires de composés tétracycliques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489232A (en) * 1949-11-22 Synthesis of biotin
US2489234A (en) * 1947-07-16 1949-11-22 Hoffmann La Roche Thiophanes and method for their production
US2519720A (en) * 1948-12-22 1950-08-22 Hoffmann La Roche Synthesis of thiolactones
US3700659A (en) * 1970-11-17 1972-10-24 Hoffmann La Roche (+)-cis - 1,3-dibenzyl-hexahydro-1h-furo-(3,4-d)imidazole - 2,4 - dione,processes and intermediates
DD111577A5 (fr) * 1972-06-22 1975-02-20

Also Published As

Publication number Publication date
US3931219A (en) 1976-01-06
CA1029381A (fr) 1978-04-11
DE2446256A1 (de) 1975-04-10
DK508874A (fr) 1975-06-02
BE820047A (fr) 1975-03-18
SE401923B (sv) 1978-06-05
DE2446256C3 (de) 1978-05-24
JPS5058088A (fr) 1975-05-20
DK143231B (da) 1981-07-27
JPS5315076B2 (fr) 1978-05-22
GB1448311A (en) 1976-09-02
FR2245658B1 (fr) 1978-04-28
DE2446256B2 (de) 1977-09-15
CH605968A5 (fr) 1978-10-13
DK143231C (da) 1981-11-30
FR2245658A1 (fr) 1975-04-25
HU167855B (fr) 1975-12-25
SE7412146L (fr) 1975-04-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed