GB201522673D0 - A method for preparation of erlotinib - Google Patents
A method for preparation of erlotinibInfo
- 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- Withdrawn
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)
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GB1522673.1A Withdrawn GB2532620A (en) | 2013-08-14 | 2014-08-12 | A method for preparation of erlotinib |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)
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)
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 |
-
2013
- 2013-08-14 LV LVP-13-116A patent/LV14953B/en unknown
-
2014
- 2014-08-12 WO PCT/LV2014/000007 patent/WO2015023170A1/en active Application Filing
- 2014-08-12 GB GB1522673.1A patent/GB2532620A/en not_active Withdrawn
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) |