GB201522673D0 - A method for preparation of erlotinib - Google Patents

A method for preparation of erlotinib

Info

Publication number
GB201522673D0
GB201522673D0 GBGB1522673.1A GB201522673A GB201522673D0 GB 201522673 D0 GB201522673 D0 GB 201522673D0 GB 201522673 A GB201522673 A GB 201522673A GB 201522673 D0 GB201522673 D0 GB 201522673D0
Authority
GB
United Kingdom
Prior art keywords
erlotinib
preparation
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.)
Withdrawn
Application number
GBGB1522673.1A
Other versions
GB2532620A (en
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.)
Latvian Institute of Organic Synthesis
Original Assignee
Latvian Institute of Organic Synthesis
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 Latvian Institute of Organic Synthesis filed Critical Latvian Institute of Organic Synthesis
Publication of GB201522673D0 publication Critical patent/GB201522673D0/en
Publication of GB2532620A publication Critical patent/GB2532620A/en
Withdrawn legal-status Critical Current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
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/94—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB1522673.1A 2013-08-14 2014-08-12 A method for preparation of erlotinib Withdrawn GB2532620A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LVP-13-116A LV14953B (en) 2013-08-14 2013-08-14 Preparation method of erlotinib
PCT/LV2014/000007 WO2015023170A1 (en) 2013-08-14 2014-08-12 A method for preparation of erlotinib

Publications (2)

Publication Number Publication Date
GB201522673D0 true GB201522673D0 (en) 2016-02-03
GB2532620A GB2532620A (en) 2016-05-25

Family

ID=51485817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1522673.1A Withdrawn GB2532620A (en) 2013-08-14 2014-08-12 A method for preparation of erlotinib

Country Status (3)

Country Link
GB (1) GB2532620A (en)
LV (1) LV14953B (en)
WO (1) WO2015023170A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020165672A1 (en) 2019-02-15 2020-08-20 Shivalik Rasayan Limited Process for preparation of highly pure fingolimod hydrochloride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007138613A2 (en) * 2006-05-25 2007-12-06 Vittal Mallya Scientific Research Foundation A process for synthesis of [6,7-bis-(2-methoxyethoxy)-quinazolin-4-yl]-(3-ethynylphenyl)amine hydrochloride
CN102321032A (en) * 2011-07-15 2012-01-18 上海长林化学科技有限公司 Preparation method of quinazoline derivate

Also Published As

Publication number Publication date
WO2015023170A1 (en) 2015-02-19
LV14953B (en) 2015-04-20
GB2532620A (en) 2016-05-25
LV14953A (en) 2015-02-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20161208 AND 20161214

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)