AU1888800A - A novel process for the synthesis of sildenafil citrate - Google Patents

A novel process for the synthesis of sildenafil citrate

Info

Publication number
AU1888800A
AU1888800A AU18888/00A AU1888800A AU1888800A AU 1888800 A AU1888800 A AU 1888800A AU 18888/00 A AU18888/00 A AU 18888/00A AU 1888800 A AU1888800 A AU 1888800A AU 1888800 A AU1888800 A AU 1888800A
Authority
AU
Australia
Prior art keywords
synthesis
novel process
sildenafil citrate
sildenafil
citrate
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.)
Abandoned
Application number
AU18888/00A
Inventor
Rajendra Narayan Rao Kankan
Dharamraj Ramchandra Rao
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.)
Cipla Ltd
Original Assignee
Cipla Ltd
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 Cipla Ltd filed Critical Cipla Ltd
Publication of AU1888800A publication Critical patent/AU1888800A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
AU18888/00A 1999-09-13 1999-09-13 A novel process for the synthesis of sildenafil citrate Abandoned AU1888800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN1999/000045 WO2001019827A1 (en) 1999-09-13 1999-09-13 A novel process for the synthesis of sildenafil citrate

Publications (1)

Publication Number Publication Date
AU1888800A true AU1888800A (en) 2001-04-17

Family

ID=11076669

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18888/00A Abandoned AU1888800A (en) 1999-09-13 1999-09-13 A novel process for the synthesis of sildenafil citrate

Country Status (2)

Country Link
AU (1) AU1888800A (en)
WO (1) WO2001019827A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SV2002000624A (en) * 2001-09-05 2002-09-12 Palacio John L SILDENAFIL MALEATE
DK1348707T3 (en) * 2002-03-28 2010-12-13 Ustav Ex Botan Av Cr V V I Inst Of Ex Botany Academy Of Sciences Of The Czech Republic Pro Pyrazolo [4,3-d] pyrimidines, methods for their preparation and their therapeutic use
US8071765B2 (en) * 2006-12-21 2011-12-06 Topharman Shanghai Co., Ltd. Process for the preparation of sildenafil and intermediates thereof
ES2310144B1 (en) 2007-06-15 2010-01-12 Galenicum Health, S.L. INTERMEDIATES FOR THE PREPARATION OF A TYPE 5 PHOSPHODIESTERASE INHIBITOR.
MX2010006227A (en) 2010-06-07 2011-12-14 World Trade Imp Exp Wtie Ag Novel 1,4-diazepam pde-5 inhibitor derivatives.
JP7076432B2 (en) 2016-09-09 2022-05-27 インサイト・コーポレイション Pyrazolopyridine derivatives as HPK1 regulators and their use for the treatment of cancer
WO2018049214A1 (en) 2016-09-09 2018-03-15 Incyte Corporation Pyrazolopyridine derivatives as hpk1 modulators and uses thereof for the treatment of cancer
TW201811799A (en) 2016-09-09 2018-04-01 美商英塞特公司 Pyrazolopyrimidine compounds and uses thereof
WO2018069316A2 (en) 2016-10-10 2018-04-19 Transgene Sa Immunotherapeutic product and mdsc modulator combination therapy
US20180228786A1 (en) 2017-02-15 2018-08-16 Incyte Corporation Pyrazolopyridine compounds and uses thereof
US10722495B2 (en) 2017-09-08 2020-07-28 Incyte Corporation Cyanoindazole compounds and uses thereof
WO2019164847A1 (en) 2018-02-20 2019-08-29 Incyte Corporation Indazole compounds and uses thereof
PL3755703T3 (en) 2018-02-20 2022-11-07 Incyte Corporation N-(phenyl)-2-(phenyl)pyrimidine-4-carboxamide derivatives and related compounds as hpk1 inhibitors for treating cancer
US10745388B2 (en) 2018-02-20 2020-08-18 Incyte Corporation Indazole compounds and uses thereof
US11299473B2 (en) 2018-04-13 2022-04-12 Incyte Corporation Benzimidazole and indole compounds and uses thereof
US10899755B2 (en) 2018-08-08 2021-01-26 Incyte Corporation Benzothiazole compounds and uses thereof
MA53726A (en) 2018-09-25 2022-05-11 Incyte Corp PYRAZOLO[4,3-D]PYRIMIDINE COMPOUNDS AS ALK2 AND/OR FGFR MODULATORS
CR20220097A (en) 2019-08-06 2022-06-01 Incyte Corp Solid forms of an hpk1 inhibitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9013750D0 (en) * 1990-06-20 1990-08-08 Pfizer Ltd Therapeutic agents
GB9612514D0 (en) * 1996-06-14 1996-08-14 Pfizer Ltd Novel process
CA2235642C (en) * 1998-05-15 2007-11-13 Torcan Chemical Ltd. Processes for preparing sildenafil

Also Published As

Publication number Publication date
WO2001019827A1 (en) 2001-03-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase