DE1907609C3 - Verfahren zum Abtrennen von (-)-6-Phenyl-233,6tetrahydroimidazo [2,1-b] thiazol von racemischem ( + -)-6-Phenyl -233.6-tetrahydroimidazo [2,1-b] thiazol - Google Patents

Verfahren zum Abtrennen von (-)-6-Phenyl-233,6tetrahydroimidazo [2,1-b] thiazol von racemischem ( + -)-6-Phenyl -233.6-tetrahydroimidazo [2,1-b] thiazol

Info

Publication number
DE1907609C3
DE1907609C3 DE1907609A DE1907609A DE1907609C3 DE 1907609 C3 DE1907609 C3 DE 1907609C3 DE 1907609 A DE1907609 A DE 1907609A DE 1907609 A DE1907609 A DE 1907609A DE 1907609 C3 DE1907609 C3 DE 1907609C3
Authority
DE
Germany
Prior art keywords
tetrahydroimidazo
thiazole
phenyl
tetramisole
separating
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
Application number
DE1907609A
Other languages
German (de)
English (en)
Other versions
DE1907609A1 (de
DE1907609B2 (de
Inventor
Thomas Macclesfield Cheshire Leigh (Ver. Koenigreich)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1907609A1 publication Critical patent/DE1907609A1/de
Publication of DE1907609B2 publication Critical patent/DE1907609B2/de
Application granted granted Critical
Publication of DE1907609C3 publication Critical patent/DE1907609C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE1907609A 1968-02-14 1969-02-14 Verfahren zum Abtrennen von (-)-6-Phenyl-233,6tetrahydroimidazo [2,1-b] thiazol von racemischem ( + -)-6-Phenyl -233.6-tetrahydroimidazo [2,1-b] thiazol Expired DE1907609C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7321/68A GB1183781A (en) 1968-02-14 1968-02-14 Resolution Process.

Publications (3)

Publication Number Publication Date
DE1907609A1 DE1907609A1 (de) 1970-09-03
DE1907609B2 DE1907609B2 (de) 1980-01-03
DE1907609C3 true DE1907609C3 (de) 1980-09-04

Family

ID=9830899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1907609A Expired DE1907609C3 (de) 1968-02-14 1969-02-14 Verfahren zum Abtrennen von (-)-6-Phenyl-233,6tetrahydroimidazo [2,1-b] thiazol von racemischem ( + -)-6-Phenyl -233.6-tetrahydroimidazo [2,1-b] thiazol

Country Status (19)

Country Link
US (1) US3580923A (enExample)
AT (1) AT283355B (enExample)
BE (1) BE728371A (enExample)
BG (1) BG19790A3 (enExample)
BR (1) BR6906377D0 (enExample)
CH (1) CH508657A (enExample)
DE (1) DE1907609C3 (enExample)
DK (1) DK134673B (enExample)
ES (1) ES363602A1 (enExample)
FR (1) FR2001916A1 (enExample)
GB (1) GB1183781A (enExample)
IE (1) IE32941B1 (enExample)
IL (1) IL31556A (enExample)
IT (1) IT1044177B (enExample)
NL (1) NL6901620A (enExample)
PL (1) PL80889B1 (enExample)
RO (1) RO56601A (enExample)
SE (1) SE371444B (enExample)
YU (1) YU32397B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA735753B (en) * 1972-09-14 1974-07-31 American Cyanamid Co Resolution of 6-substituted amino phenyl-2,3,5,6-tetrahydro(2,1-b)thiadiazoles
DE2854010A1 (de) * 1977-12-21 1979-07-05 Letraset International Ltd Verfahren zur herstellung von schildern
FI800005A7 (fi) * 1979-01-05 1981-01-01 Ciba Geigy Ag Menetelmä uuden vasemmalle kiertävän bisyklisen tiadiatsayhdisteen ja sen suolojen valmistamiseksi.
US4672126A (en) * 1983-11-10 1987-06-09 Janssen Pharmaceutica, N.V. Process for isolating levamisole from tetramisole
US20050261341A1 (en) * 1998-03-13 2005-11-24 Aventis Pharmaceuticals Inc. Novel processes for the preparation of (R)-alpha-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol
US6713627B2 (en) 1998-03-13 2004-03-30 Aventis Pharmaceuticals Inc. Processes for the preparation of (R)-α-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol
CA2637542A1 (en) * 2006-01-17 2007-07-26 Glenmark Pharmaceuticals Limited Improved process for the preparation of an optically active 5h-pyrrolo [3,4-b] pyrazine derivative
WO2008132128A2 (en) * 2007-04-27 2008-11-06 Solvay (Société Anonyme) Synthesis of a pharmaceutically active compound
WO2009080708A1 (en) * 2007-12-21 2009-07-02 Solvay (Société Anonyme) Use of enantiopure n-sulphonyl pyroglutamic acid as resolving agent
CN104557979A (zh) * 2013-10-23 2015-04-29 丹阳恒安化学科技研究所有限公司 盐酸左旋咪唑的制备方法

Also Published As

Publication number Publication date
US3580923A (en) 1971-05-25
AT283355B (de) 1970-08-10
BR6906377D0 (pt) 1973-01-16
CH508657A (de) 1971-06-15
IE32941B1 (en) 1974-01-23
DE1907609A1 (de) 1970-09-03
YU32397B (en) 1974-10-31
RO56601A (enExample) 1974-04-29
DK134673B (da) 1976-12-20
YU23569A (en) 1974-04-30
IL31556A (en) 1972-07-26
ES363602A1 (es) 1971-01-01
NL6901620A (enExample) 1969-08-18
DK134673C (enExample) 1977-05-23
IL31556A0 (en) 1969-11-12
BE728371A (enExample) 1969-08-13
GB1183781A (en) 1970-03-11
BG19790A3 (bg) 1975-10-10
PL80889B1 (enExample) 1975-08-30
DE1907609B2 (de) 1980-01-03
FR2001916A1 (enExample) 1969-10-03
IT1044177B (it) 1980-03-20
SE371444B (enExample) 1974-11-18
IE32941L (en) 1969-08-14

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)