ES2107273T3 - Procedimiento para la obtencion de cianimino-1,3 tiazolidinas. - Google Patents

Procedimiento para la obtencion de cianimino-1,3 tiazolidinas.

Info

Publication number
ES2107273T3
ES2107273T3 ES95111581T ES95111581T ES2107273T3 ES 2107273 T3 ES2107273 T3 ES 2107273T3 ES 95111581 T ES95111581 T ES 95111581T ES 95111581 T ES95111581 T ES 95111581T ES 2107273 T3 ES2107273 T3 ES 2107273T3
Authority
ES
Spain
Prior art keywords
formula
cianimino
thiazolidines
procedure
obtaining
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
ES95111581T
Other languages
English (en)
Inventor
Reinhard Dr Lantzsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2107273T3 publication Critical patent/ES2107273T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/12—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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 ring carbon atoms
    • C07D277/18—Nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/31—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton
    • C07C323/32—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton having at least one of the nitrogen atoms bound to an acyclic carbon atom of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A LA ELABORACION DE CIANIMINO - 1,3 - TIAZOLIDINA A BASE DE SALES CISTEAMINA DE LA FORMULA (I) EN DONDE X ES UN RESTO ACIDO, Y DIALQUIL - N - CARBONATOS CIANIMIDO DE LA FORMULA (II) DONDE R{SUP,1} Y R{SUP,2} SON METILO, ETILO, N - PROPILO, I - PROPILO, N -BUTILO, I - BURILO SECUNDARIO O BURILO TERCIARIO QUE SE TRANSFORMAN PARA LA OBTENCION DE PRODUCTOS INTERMEDIOS QUE APARECEN DE MANERA INTERMEDIA DE LA FORMULA (III) EN DONDE A{SUP,(+ ES UN EQUIVALENTE DE IONES METALICOS O UN ION AMONIO, Y A CONTINUACION SE CICLIDIZAN EN UN VALOR PH DESDE 8 HASTA 9,5 PARA LA OBTENCION DE CIANIMINO - 1,3 - TIAZOLIDINA DE LA FORMULA (IV).
ES95111581T 1994-08-04 1995-07-24 Procedimiento para la obtencion de cianimino-1,3 tiazolidinas. Expired - Lifetime ES2107273T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4427569A DE4427569A1 (de) 1994-08-04 1994-08-04 Verfahren zur Herstellung von Cyanimino-1,3-thiazolidin

Publications (1)

Publication Number Publication Date
ES2107273T3 true ES2107273T3 (es) 1997-11-16

Family

ID=6524895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95111581T Expired - Lifetime ES2107273T3 (es) 1994-08-04 1995-07-24 Procedimiento para la obtencion de cianimino-1,3 tiazolidinas.

Country Status (10)

Country Link
US (1) US5574165A (es)
EP (1) EP0695744B1 (es)
JP (1) JP3810108B2 (es)
KR (1) KR100346800B1 (es)
CN (1) CN1059437C (es)
AT (1) ATE159013T1 (es)
DE (2) DE4427569A1 (es)
ES (1) ES2107273T3 (es)
HU (1) HU215527B (es)
TW (1) TW319768B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19926233C1 (de) * 1999-06-10 2000-10-19 Probiodrug Ges Fuer Arzneim Verfahren zur Herstellung von Thiazolidin
CN1220687C (zh) * 2001-12-28 2005-09-28 日本碳化物工业株式会社 制备2－氰基亚氨基－1,3－噻唑烷的方法
US6858737B2 (en) * 2001-12-28 2005-02-22 Nippon Carbide Kogyo Kabushiki Kaisha Process for producing 2-cyanoimino-1,3-thiazolidine
US20120295977A1 (en) * 2003-05-23 2012-11-22 Ott David M Organosulfur prodrugs for the prevention and treatment of infectious diseases
EP2042493A1 (de) * 2007-09-14 2009-04-01 Bayer CropScience AG Verfahren zum Herstellen von Cyanimino-1,3-thiazolidinen
US20100311983A1 (en) * 2008-02-01 2010-12-09 Hikal Limited process for the preparation of 2-cyanoimino-1, 3-thiazolidine
BR112014004852A2 (pt) * 2011-09-02 2017-04-04 Bayer Ip Gmbh processo para a preparação de [3-[(6-cloro-3-piridinil)-metil]-2-tiazolidinilideno]-cianamida
CN102408391B (zh) * 2011-12-15 2014-08-13 江苏常隆化工有限公司 噻唑烷的生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU188852B (en) * 1983-03-16 1986-05-28 Richter Gedeon Vegyeszeti Gyar Rt,Hu Process for producing thiazolidine derivatives active against gastric ulcer and intestinal ulcer
JPH0717621B2 (ja) 1986-03-07 1995-03-01 日本バイエルアグロケム株式会社 新規ヘテロ環式化合物

Also Published As

Publication number Publication date
JPH0859640A (ja) 1996-03-05
TW319768B (es) 1997-11-11
HU9502298D0 (en) 1995-09-28
HUT72758A (en) 1996-05-28
EP0695744A1 (de) 1996-02-07
HU215527B (hu) 1999-01-28
DE4427569A1 (de) 1996-02-08
JP3810108B2 (ja) 2006-08-16
US5574165A (en) 1996-11-12
DE59500764D1 (de) 1997-11-13
ATE159013T1 (de) 1997-10-15
KR100346800B1 (ko) 2002-11-04
CN1059437C (zh) 2000-12-13
KR960007576A (ko) 1996-03-22
CN1128759A (zh) 1996-08-14
EP0695744B1 (de) 1997-10-08

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