EA200000269A1 - КРИСТАЛЛЫ ЦИКЛОПЕНТЕНОНОВОГО СОЕДИНЕНИЯ α-ТИПА - Google Patents

КРИСТАЛЛЫ ЦИКЛОПЕНТЕНОНОВОГО СОЕДИНЕНИЯ α-ТИПА

Info

Publication number
EA200000269A1
EA200000269A1 EA200000269A EA200000269A EA200000269A1 EA 200000269 A1 EA200000269 A1 EA 200000269A1 EA 200000269 A EA200000269 A EA 200000269A EA 200000269 A EA200000269 A EA 200000269A EA 200000269 A1 EA200000269 A1 EA 200000269A1
Authority
EA
Eurasian Patent Office
Prior art keywords
crystals
type
cyclopentenon
compound
cyclopenten
Prior art date
Application number
EA200000269A
Other languages
English (en)
Other versions
EA001646B1 (ru
Inventor
Макото Моригути
Кацусиге Икаи
Масао Фунакоси
Хироси Кобори
Казуйори Отиаи
Икуносин Като
Original Assignee
Такара Сузо Ко., Лтд.
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 Такара Сузо Ко., Лтд. filed Critical Такара Сузо Ко., Лтд.
Publication of EA200000269A1 publication Critical patent/EA200000269A1/ru
Publication of EA001646B1 publication Critical patent/EA001646B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/707—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups a keto group being part of a three- to five-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Кристаллы транс-4,5-дигидрокси-2-циклопентен-1-она α-типа.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200000269A 1997-08-29 1998-08-19 КРИСТАЛЛЫ ЦИКЛОПЕНТЕНОНОВОГО СОЕДИНЕНИЯ α-ТИПА EA001646B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24757797 1997-08-29
PCT/JP1998/003696 WO1999011595A1 (fr) 1997-08-29 1998-08-19 CRISTAL α DE CYCLOPENTENONE

Publications (2)

Publication Number Publication Date
EA200000269A1 true EA200000269A1 (ru) 2000-08-28
EA001646B1 EA001646B1 (ru) 2001-06-25

Family

ID=17165574

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000269A EA001646B1 (ru) 1997-08-29 1998-08-19 КРИСТАЛЛЫ ЦИКЛОПЕНТЕНОНОВОГО СОЕДИНЕНИЯ α-ТИПА

Country Status (13)

Country Link
US (1) US6350917B1 (ru)
EP (1) EP1035096B1 (ru)
JP (1) JP3769027B2 (ru)
KR (1) KR100519681B1 (ru)
CN (1) CN1141286C (ru)
AT (1) ATE252536T1 (ru)
AU (1) AU734785B2 (ru)
CA (1) CA2297848A1 (ru)
DE (1) DE69819198T2 (ru)
EA (1) EA001646B1 (ru)
ES (1) ES2206971T3 (ru)
TW (1) TW449580B (ru)
WO (1) WO1999011595A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008045473A1 (en) * 2006-10-11 2008-04-17 Transform Pharmaceuticals, Inc. Novel crystal of n-[[(5s)-3-[4-(2,6-dihydro-2-methylpyrolo[3,4-c] pyrazol-5(4h)-yl)-3-fluoropheny]-2-oxo-5-oxazolidinyl]methyl] acetamide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA003923B1 (ru) 1996-09-27 2003-10-30 Такара Сузо Ко., Лтд Циклопентеноны, способы их получения и применение

Also Published As

Publication number Publication date
US6350917B1 (en) 2002-02-26
DE69819198T2 (de) 2004-07-29
CN1141286C (zh) 2004-03-10
AU8748098A (en) 1999-03-22
CA2297848A1 (en) 1999-03-11
JP3769027B2 (ja) 2006-04-19
EA001646B1 (ru) 2001-06-25
ES2206971T3 (es) 2004-05-16
EP1035096A1 (en) 2000-09-13
DE69819198D1 (de) 2003-11-27
TW449580B (en) 2001-08-11
KR20010023139A (ko) 2001-03-26
AU734785B2 (en) 2001-06-21
EP1035096A4 (en) 2001-03-21
WO1999011595A1 (fr) 1999-03-11
KR100519681B1 (ko) 2005-10-13
EP1035096B1 (en) 2003-10-22
ATE252536T1 (de) 2003-11-15
CN1268110A (zh) 2000-09-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

PC4A Registration of transfer of a eurasian patent by assignment
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU