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DE3267778D1 - Process for producing 2,4-diamino-(3,5-dimethoxy-4-methoxy-ethoxy-benzyl)-pyrimidine - Google Patents

Process for producing 2,4-diamino-(3,5-dimethoxy-4-methoxy-ethoxy-benzyl)-pyrimidine

Info

Publication number
DE3267778D1
DE3267778D1 DE8282105723T DE3267778T DE3267778D1 DE 3267778 D1 DE3267778 D1 DE 3267778D1 DE 8282105723 T DE8282105723 T DE 8282105723T DE 3267778 T DE3267778 T DE 3267778T DE 3267778 D1 DE3267778 D1 DE 3267778D1
Authority
DE
Germany
Prior art keywords
diamino
dimethoxy
pyrimidine
ethoxy
methoxy
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
DE8282105723T
Other languages
English (en)
Inventor
Asta Leone Dall
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.)
Proter SpA
Original Assignee
Proter SpA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11207307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3267778(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Proter SpA filed Critical Proter SpA
Application granted granted Critical
Publication of DE3267778D1 publication Critical patent/DE3267778D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms
    • C07D239/49—Two nitrogen atoms with an aralkyl radical, or substituted aralkyl radical, attached in position 5, e.g. trimethoprim

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8282105723T 1981-08-11 1982-06-27 Process for producing 2,4-diamino-(3,5-dimethoxy-4-methoxy-ethoxy-benzyl)-pyrimidine Expired DE3267778D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23462/81A IT1138146B (it) 1981-08-11 1981-08-11 Processo per la produzione della 2,4-diammino-(3,5-dimetossi-4-metos sietossi-benzil)-pirimidina

Publications (1)

Publication Number Publication Date
DE3267778D1 true DE3267778D1 (en) 1986-01-16

Family

ID=11207307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282105723T Expired DE3267778D1 (en) 1981-08-11 1982-06-27 Process for producing 2,4-diamino-(3,5-dimethoxy-4-methoxy-ethoxy-benzyl)-pyrimidine

Country Status (10)

Country Link
US (1) US4485248A (de)
EP (1) EP0071741B1 (de)
AR (1) AR230272A1 (de)
AT (1) ATE16800T1 (de)
CA (1) CA1182819A (de)
DE (1) DE3267778D1 (de)
ES (1) ES514224A0 (de)
IT (1) IT1138146B (de)
MX (1) MX156026A (de)
YU (1) YU161382A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1930135B (zh) 2004-03-05 2011-12-28 弗·哈夫曼-拉罗切有限公司 作为p2x3和p2x2/3拮抗剂的二氨基嘧啶
EP1924564B1 (de) * 2005-09-01 2016-11-09 F.Hoffmann-La Roche Ag Diaminopyrimidine als p2x3- und p2x2/3-modulatoren
JP4850913B2 (ja) * 2005-09-01 2012-01-11 エフ．ホフマン−ラ ロシュ アーゲー Ｐ２ｘ３及びｐ２ｘ２／３調節因子としてのジアミノピリジン
JP4850912B2 (ja) * 2005-09-01 2012-01-11 エフ．ホフマン−ラ ロシュ アーゲー Ｐ２ｘ３およびｐ３ｘ２／３モジュレーターとしてのジアミノピリミジン

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3485840A (en) * 1964-11-12 1969-12-23 Hoffmann La Roche 2,4-diamino - 5 - (2',4',5'-substituted benzyl) pyrimidines,intermediates and processes
DE2165362A1 (de) * 1970-12-29 1972-07-27 Nisshin Flour Milling Co. Ltd., Tokio .-Verfahren zur Herstellung von Pyrimidinderivaten
BE789904A (fr) * 1971-10-12 1973-04-10 Wellcome Found Procedes de synthese organique
YU34880B (en) * 1972-05-08 1980-04-30 Pliva Pharm & Chem Works Process for preparing 2,4-diamino-5-(3,4,5-trimethoxybenzyl)-pyrimidine
US4255574A (en) * 1973-02-26 1981-03-10 Hoffmann-La Roche Inc. Process for preparing 2,4-diamino-pyrimidines
US4143227A (en) * 1973-02-26 1979-03-06 Hoffmann-La Roche Inc. Process for substituted 5-benzyl-2,4-diamino-pyrimidines
CA1084498A (en) * 1977-05-05 1980-08-26 Alexander E. Wick Benzylpyrimidines and process for the preparation thereof
GR71725B (de) * 1977-11-10 1983-06-22 Hoffmann La Roche
US4258045A (en) * 1979-11-30 1981-03-24 Merck & Co., Inc. Inhibitor of dihydrofolate reductase

Also Published As

Publication number Publication date
EP0071741A1 (de) 1983-02-16
MX156026A (es) 1988-06-16
IT8123462A0 (it) 1981-08-11
AR230272A1 (es) 1984-03-01
EP0071741B1 (de) 1985-12-04
YU161382A (en) 1985-03-20
ATE16800T1 (de) 1985-12-15
US4485248A (en) 1984-11-27
ES8304950A1 (es) 1983-04-01
CA1182819A (en) 1985-02-19
ES514224A0 (es) 1983-04-01
IT1138146B (it) 1986-09-17

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee