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SG11201801110TA - Method for the preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient - Google Patents

Method for the preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient

Info

Publication number
SG11201801110TA
SG11201801110TA SG11201801110TA SG11201801110TA SG11201801110TA SG 11201801110T A SG11201801110T A SG 11201801110TA SG 11201801110T A SG11201801110T A SG 11201801110TA SG 11201801110T A SG11201801110T A SG 11201801110TA SG 11201801110T A SG11201801110T A SG 11201801110TA
Authority
SG
Singapore
Prior art keywords
naphthyridine
carboxamide
methoxyphenyl
dihydro
ethoxy
Prior art date
Application number
SG11201801110TA
Inventor
Johannes Platzek
Original Assignee
Bayer Pharma AG
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=53938271&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG11201801110T(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Pharma AG filed Critical Bayer Pharma AG
Publication of SG11201801110TA publication Critical patent/SG11201801110TA/en

Links

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/4353—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/4375—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having nitrogen as a ring heteroatom, e.g. quinolizines, naphthyridines, berberine, vincamine
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SG11201801110TA 2015-08-21 2016-08-18 Method for the preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient SG11201801110TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15182043 2015-08-21
PCT/EP2016/069558 WO2017032673A1 (en) 2015-08-21 2016-08-18 Method for the preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient

Publications (1)

Publication Number Publication Date
SG11201801110TA true SG11201801110TA (en) 2018-03-28

Family

ID=53938271

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201801110TA SG11201801110TA (en) 2015-08-21 2016-08-18 Method for the preparation of (4s)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1-6-naphthyridine-3-carboxamide and the purification thereof for use as an active pharmaceutical ingredient

Country Status (31)

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US (2) USRE49826E1 (en)
EP (1) EP3337800B1 (en)
JP (1) JP6824247B2 (en)
KR (1) KR102669559B1 (en)
CN (1) CN107849043B (en)
AR (1) AR105774A1 (en)
AU (1) AU2016312904C1 (en)
CA (1) CA2995905A1 (en)
CL (1) CL2018000427A1 (en)
CO (1) CO2018001466A2 (en)
DK (1) DK3337800T3 (en)
ES (1) ES2739904T3 (en)
HR (1) HRP20191431T1 (en)
HU (1) HUE044574T2 (en)
IL (1) IL257371B (en)
JO (1) JOP20160186B1 (en)
LT (1) LT3337800T (en)
MX (1) MX367960B (en)
MY (1) MY195226A (en)
PE (1) PE20180554A1 (en)
PL (1) PL3337800T3 (en)
PT (1) PT3337800T (en)
RS (1) RS59055B1 (en)
RU (1) RU2743429C2 (en)
SG (1) SG11201801110TA (en)
SI (1) SI3337800T1 (en)
TW (1) TWI725045B (en)
UA (1) UA129174C2 (en)
UY (1) UY36864A (en)
WO (1) WO2017032673A1 (en)
ZA (1) ZA201801859B (en)

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CN110317265B (en) * 2018-03-28 2023-03-10 江苏豪森药业集团有限公司 Bivalirudin crystal form A and preparation method thereof
EP3560922A1 (en) * 2018-04-24 2019-10-30 Bayer Aktiengesellschaft Process for preparation of (4s) - 4- (4-cyano-2-methoxyphenyl) -5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide by racemate resoution through diastereomeric tartaric acid
EP3566704A1 (en) 2018-05-11 2019-11-13 Bayer Aktiengesellschaft The use of non-steroidal mineralocorticoid receptor antagonists alone or in combination for the treatment of muscular or neuromuscular diseases
EP4045500A1 (en) * 2019-10-17 2022-08-24 Bayer Aktiengesellschaft Process for producing acyloxymethyl esters of (4s)-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridin-3-carboxylic acid
KR20220084104A (en) * 2019-10-17 2022-06-21 바이엘 악티엔게젤샤프트 (4R,4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbox Photochemical process for preparing amides
CN115340539B (en) 2022-01-19 2024-02-27 奥锐特药业股份有限公司 Process for preparing non-nereirenone and intermediates thereof
CN114524812A (en) * 2022-03-18 2022-05-24 湖南凯铂生物药业有限公司 Crystal form preparation and synthesis method of 1, 4-dihydro-1, 6-naphthyridine compound
US20250270184A1 (en) 2022-04-18 2025-08-28 Teva Pharmaceuticals International Gmbh Processes for the preparation of finerenone
WO2024075139A1 (en) * 2022-10-06 2024-04-11 Maithri Drugs Private Limited A process for preparation of finerenone and intermediates thereof
KR20250160477A (en) * 2023-03-17 2025-11-13 지앙수 헨그루이 파마슈티컬스 컴퍼니 리미티드 Pharmaceutically usable salts, crystalline forms and preparation methods of 1,4-dihydro-1,6-naphthyridinamide compounds
CN116715664B (en) * 2023-06-12 2025-01-17 常州制药厂有限公司 Preparation method of non-neridrone key intermediate
CN119684288A (en) * 2024-12-18 2025-03-25 安徽先和医药研究有限公司 Preparation method of non-nereirenone

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AU2016312904B9 (en) 2020-12-24
DK3337800T3 (en) 2019-08-19
RU2743429C2 (en) 2021-02-18
AR105774A1 (en) 2017-11-08
JP6824247B2 (en) 2021-02-03
ES2739904T3 (en) 2020-02-04
NZ739774A (en) 2025-06-27
CA2995905A1 (en) 2017-03-02
PE20180554A1 (en) 2018-04-02
EP3337800A1 (en) 2018-06-27
IL257371B (en) 2021-04-29
HUE044574T2 (en) 2019-11-28
IL257371A (en) 2018-04-30
AU2016312904A1 (en) 2018-03-08
MY195226A (en) 2023-01-11
RS59055B1 (en) 2019-08-30
WO2017032673A1 (en) 2017-03-02
US10336749B2 (en) 2019-07-02
TWI725045B (en) 2021-04-21
UY36864A (en) 2017-03-31
AU2016312904B2 (en) 2020-12-10
AU2016312904C1 (en) 2021-05-27
UA129174C2 (en) 2025-02-05
USRE49826E1 (en) 2024-02-06
MX367960B (en) 2019-09-12
SI3337800T1 (en) 2019-08-30
HK1251565A1 (en) 2019-02-01
HRP20191431T1 (en) 2019-11-01
CN107849043B (en) 2020-10-16
TW201722944A (en) 2017-07-01
US20180244670A1 (en) 2018-08-30
RU2018109761A (en) 2019-09-23
CO2018001466A2 (en) 2018-02-28
PT3337800T (en) 2019-08-05
KR102669559B1 (en) 2024-05-28
MX2018002027A (en) 2018-06-15
CN107849043A (en) 2018-03-27
JP2018523699A (en) 2018-08-23
ZA201801859B (en) 2019-11-27
EP3337800B1 (en) 2019-06-12
JOP20160186B1 (en) 2021-08-17
PL3337800T3 (en) 2019-10-31
KR20180041138A (en) 2018-04-23
CL2018000427A1 (en) 2018-07-20
LT3337800T (en) 2019-08-12
RU2018109761A3 (en) 2020-01-21

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