DE3675134D1 - Verfahren zur herstellung von 2,5-dicetopiperazinen. - Google Patents

Verfahren zur herstellung von 2,5-dicetopiperazinen.

Info

Publication number
DE3675134D1
DE3675134D1 DE8686870133T DE3675134T DE3675134D1 DE 3675134 D1 DE3675134 D1 DE 3675134D1 DE 8686870133 T DE8686870133 T DE 8686870133T DE 3675134 T DE3675134 T DE 3675134T DE 3675134 D1 DE3675134 D1 DE 3675134D1
Authority
DE
Germany
Prior art keywords
dicetopiperazines
producing
unsubstituted
substituted
base
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 - Fee Related
Application number
DE8686870133T
Other languages
English (en)
Inventor
William Harold Miller
William Donald Taylor
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of DE3675134D1 publication Critical patent/DE3675134D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8686870133T 1985-09-23 1986-09-22 Verfahren zur herstellung von 2,5-dicetopiperazinen. Expired - Fee Related DE3675134D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/778,817 US4694081A (en) 1985-09-23 1985-09-23 Process to prepare 2,5-diketopiperazines

Publications (1)

Publication Number Publication Date
DE3675134D1 true DE3675134D1 (de) 1990-11-29

Family

ID=25114475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686870133T Expired - Fee Related DE3675134D1 (de) 1985-09-23 1986-09-22 Verfahren zur herstellung von 2,5-dicetopiperazinen.

Country Status (10)

Country Link
US (1) US4694081A (de)
EP (1) EP0216746B1 (de)
JP (1) JPS6272676A (de)
AT (1) ATE57694T1 (de)
AU (1) AU588626B2 (de)
CA (1) CA1257266A (de)
DE (1) DE3675134D1 (de)
HU (1) HU196382B (de)
IL (1) IL80108A (de)
ZA (1) ZA867212B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806538A (en) * 1984-11-02 1989-02-21 Fujisawa Pharmaceutical Co., Ltd. Piperazine compound as PAF-antagonist
US4992552A (en) * 1988-08-31 1991-02-12 Eastman Kodak Company Process for preparation of amino acids
JPH04234374A (ja) * 1990-12-27 1992-08-24 Ajinomoto Co Inc ジケトピペラジン誘導体の製造方法
US5208375A (en) * 1991-07-02 1993-05-04 Mallinckrodt Medical, Inc. Compositions for magnetic resonance imaging
US5874589A (en) * 1997-07-18 1999-02-23 Glaxo Wellcome, Inc. Methods for synthesizing diverse collections of tetramic acids and derivatives thereof
AU2001284697A1 (en) * 2000-08-04 2002-02-18 Dmi Biosciences, Inc. Method of synthesizing diketopiperazines
CN100553636C (zh) 2000-08-04 2009-10-28 Dmi生物科学公司 二酮基哌嗪和包含它们的组合物的使用方法
KR100542820B1 (ko) * 2002-09-17 2006-01-20 이재호 옥사릴 클로라이드를 이용한 1-에틸-2,3-디옥소피페라진의제조방법
AU2003279761B2 (en) * 2002-10-02 2009-11-12 Luoxis Diagnostics, Inc. Diagnosis and monitoring of diseases
CN103191409A (zh) 2003-05-15 2013-07-10 Dmi生物科学公司 T-细胞介导的疾病的治疗
US8217047B2 (en) * 2008-05-27 2012-07-10 Dmi Acquisition Corp. Therapeutic methods and compounds
US8116047B2 (en) * 2008-12-18 2012-02-14 Sandisk Technologies Inc. Electrostatic discharge protective circuit having rise time detector and discharge sustaining circuitry
EP2594134B1 (de) * 2010-07-15 2017-08-02 Republic of Korea (Management: Rural Development Administration) Verwendung einer agrochemikalie mit einem 2,5-diketopiperazinderivat als wirkstoff
EP2613786A4 (de) 2010-09-07 2013-10-23 Dmi Acquisition Corp Behandlung von erkrankungen
JP2014530063A (ja) 2011-10-10 2014-11-17 アンピオ ファーマシューティカルズ，インコーポレイテッド 免疫寛容が高められた埋込み型医療用デバイス、ならびに製造方法および埋込み方法
PL2766029T3 (pl) 2011-10-10 2020-08-24 Ampio Pharmaceuticals, Inc. Leczenie choroby zwyrodnieniowej stawów
KR20140095479A (ko) 2011-10-28 2014-08-01 앰피오 파마슈티컬스 인코퍼레이티드 비염의 치료
US9808454B2 (en) 2013-03-15 2017-11-07 Ampio Pharmaceuticals, Inc. Compositions for the mobilization, homing, expansion and differentiation of stem cells and methods of using the same
AU2015305611B2 (en) 2014-08-18 2020-04-23 Ampio Pharmaceuticals, Inc. Treatment of joint conditions
US11389512B2 (en) 2015-06-22 2022-07-19 Ampio Pharmaceuticals, Inc. Use of low molecular weight fractions of human serum albumin in treating diseases
WO2021195265A1 (en) 2020-03-24 2021-09-30 Ampio Pharmaceuticals, Inc. Methods for treating diseases associated with respiratory viruses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913496A (en) * 1957-06-07 1959-11-17 Du Pont N-(2-hydroxyethyl)-n'-pentenyl-ethylenediamine
DE1189553B (de) * 1962-08-09 1965-03-25 Degussa Verfahren zur Herstellung von racemischen und optisch aktiven Piperazinderivaten
US4140791A (en) * 1978-05-30 1979-02-20 Chevron Research Company 1,4-Di-(2,6-dimethylphenyl)-2,5-piperazinedione and its fungicidal use
JPS5618969A (en) * 1979-07-24 1981-02-23 Toyama Chem Co Ltd Novel 1-(4-aminobenzyl)-2,3-dioxopiperazine derivative, its acid addition salt, and their preparation
US4400330A (en) * 1982-07-29 1983-08-23 Stauffer Chemical Company Method for preparation of N-phosphonomethylglycine
GB8427735D0 (en) * 1984-11-02 1984-12-12 Fujisawa Pharmaceutical Co Piperazine compound
US4804499A (en) * 1985-09-23 1989-02-14 Monsanto Company Process for the preparation of N-substituted aminomethylphosphonic acids
US4694082A (en) * 1985-09-23 1987-09-15 Monsanto Company Compound 1,4-diisopropyl-2,5-diketopiperazine

Also Published As

Publication number Publication date
EP0216746B1 (de) 1990-10-24
HU196382B (en) 1988-11-28
EP0216746A2 (de) 1987-04-01
IL80108A0 (en) 1986-12-31
JPS6272676A (ja) 1987-04-03
ATE57694T1 (de) 1990-11-15
HUT41748A (en) 1987-05-28
ZA867212B (en) 1987-08-26
US4694081A (en) 1987-09-15
EP0216746A3 (en) 1987-09-09
AU6303486A (en) 1987-03-26
AU588626B2 (en) 1989-09-21
CA1257266A (en) 1989-07-11
IL80108A (en) 1991-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee