Process for preparation of dronedarone by removal of hydroxyl group
US-9221778-B2 · Dec 29, 2015 · US
US9643946B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9643946-B2 |
| Application number | US-201414771049-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 28, 2014 |
| Priority date | Feb 28, 2013 |
| Publication date | May 9, 2017 |
| Grant date | May 9, 2017 |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
The present invention relates to: a compound selected from the group consisting of a tricyclic compound having the structure of formula I, a pharmaceutically acceptable salt, an isomer, a solvate and a precursor thereof; and a use thereof. The compound effectively controls GPR40, and thus, can be effectively used for the prophylaxis or treatment of diseases associated with GPR40, for example, diabetes and many other diseases.
Opening claim text (preview).
What is claimed is: 1. A compound selected from the group consisting of a tricyclic compound of Formula I, and a pharmaceutically acceptable salt, isomer, and solvate thereof: wherein V and W are each independently ═C(R 14 )—, or ═N—; X is —CH 2 —, —O—, —O—CH 2 —O—, —S—, —C(═O)—, —S(═O)—, —S(═O) 2 —, or —NR 15 —; Y is a C 1-6 alkylene; Z is —O—, —S—, —C(═O)—, —S(═O)—, —S(═O) 2 —, or —NR 15 —; Ar is one of the following substituents (a) to (c), wherein A is —CH 2 —, —CF 2 —, —O—, —NR 15 —, —S—, —S(═O)—, —S(═O) 2 —, —C(═O)—, or —CH(OR 15 )—; B is a C 1-3 alkylene; R 1 is hydrogen, a halogen, hydroxy, amino, nitro, cyano, a C 1-6 alkyl, a C 1-10 alkoxy, a C 1-6 alkylthio, acyl, a C 1-6 alkylsulfonyloxy, a C 3-12 carbocyclyl, a C 3-12 carbocyclyloxy, a C 3-12 carbocyclylsulfonyloxy, a 5- to 14-membered heterocyclyl, a 5- to 14-membered heterocyclyloxy, or a 5- to 14-membered heterocyclylsulfonyloxy; R 2 , R 3 , R 4 , R 5 , R 6 , and R 7 are each independently hydrogen, a halogen, amino, cyano, a C 1-6 alkyl, a C 1-6 alkoxy, a C 1-6 alkylthio, acyl, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 8 is hydrogen, a halogen, hydroxy, amino, nitro, cyano, a C 1-6 alkyl, a C 1-6 alkoxy, or a C 1-6 alkylthio; R 9 and R 10 are each independently hydrogen, a halogen, hydroxy, a C 1-6 alkyl, or a C 1-6 alkoxy; R 11 is hydroxy, amino, or a C 1-6 alkoxy; R 12 is hydrogen, a C 1-6 alkyl, a C 2-6 akenyl, a C 2-6 alkynyl, a C 1-6 alkoxy, a C 1-6 alkoxy-C 1-6 alkyl, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 13 is hydrogen, or a C 1-6 alkyl; R 14 is hydrogen, a halogen, amino, —CF 3 , nitro, cyano, a C 1-6 alkyl, a C 1-6 alkoxy, a C 1-6 alkylthio, acyl, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 15 is hydrogen, or a C 1-6 alkyl; and n, o, and p are each independently 0, 1, 2, or 3; provided that the alkylene, the alkyl, the akenyl, the alkynyl, the alkoxy, the alkylthio, the amino, the acyl, the alkylsulfonyloxy, the carbocyclyl, the carbocyclyloxy, the carbocyclylsulfonyloxy, the heterocyclyl, the heterocyclyloxy, and the heterocyclylsulfonyloxy may each independently be substituted with at least one substituent selected from the group consisting of a 4- to 7-membered heterocyclyl (unsubstituted or substituted with 1 to 3 substituents selected from the group consisting of hydroxy, a halogenated C 1-6 alkyl, and a C 1-6 alkoxy-carbonyl), a C 3-8 cycloalkyl, hydroxy, a C 1-6 alkoxy, a halogenated C 1-6 alkoxy, amino, a mono- or di-C 1-6 alkyl-amino, an N—C 1-6 alkyl-N—C 1-6 alkyl-carbonyl-amino, a C 7-16 aralkyloxy, a C 1-6 alkylthio, a C 1-6 alkylsulfinyl, a C 1-6 alkylsulfonyl, and a mono- or di-C 1-6 alkyl-phosphono; and the heterocyclyl contains 1 to 4 heteroelements selected from the group consisting of N, O, S, S(═O), and S(═O) 2 . 2. The compound of claim 1 , wherein V and W are each independently ═C(R 14 )—, or ═N—; X is —CH 2 —, —O—, —O—CH 2 —O—, —S—, or —NR 15 —; Y is a C 1-3 alkylene; Z is —O—, —S—, or —NR 15 —, provided that Z is substituted at the 2 nd or 3 rd carbon atom of Ar; Ar is one of the substituents (a) to (c); A is —CH 2 —, —CF 2 —, —O—, or —NR 15 —; B is a C 1-2 alkylene; R 1 is hydrogen, a halogen, hydroxy, amino, nitro, cyano, a C 1-6 alkyl, a C 1-10 alkoxy, a C 1-6 alkylthio, acyl, a C 1-6 alkylsulfonyloxy, a C 3-12 carbocyclyl, a C 3-12 carbocyclyloxy, a C 3-12 carbocyclylsulfonyloxy, a 5- to 14-membered heterocyclyl, a 5- to 14-membered heterocyclyloxy, or a 5- to 14-membered heterocyclylsulfonyloxy; R 2 is hydrogen, a halogen, amino, cyano, a C 1-6 alkyl, a C 1-6 alkoxy, a C 1-6 alkylthio, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 3 , R 4 , R 5 , and R 6 are each independently hydrogen, a halogen, amino, a C 1-6 alkyl, or a C 1-6 alkoxy; R 7 is hydrogen, a halogen, amino, cyano, a C 1-6 alkyl, a C 1-6 alkoxy, a C 1-6 alkylthio, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 8 is hydrogen, a halogen, amino, a C 1-6 alkyl, or a C 1-6 alkoxy; R 9 and R 10 are each independently hydrogen, a halogen, hydroxy, a C 1-6 alkyl, or a C 1-6 alkoxy; R 11 is hydroxy, or a C 1-6 alkoxy; R 12 is hydrogen, a C 1-6 alkyl, a C 2-6 akenyl, a C 2-6 alkynyl, a C 1-6 alkoxy, a C 1-6 alkoxy-C 1-6 alkyl, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 13 is hydrogen, or a C 1-6 alkyl; R 14 is hydrogen, a halogen, amino, —CF 3 , a C 1-6 alkyl, a C 1-6 alkoxy, acyl, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 15 is hydrogen, or a C 1-6 alkyl; and n, o, and p are each independently 0, 1, or 2; provided that the alkylene, the alkyl, the alkynyl, the alkoxy, the alkylthio, the amino, the acyl, the alkylsulfonyloxy, the carbocyclyl, the carbocyclyloxy, the carbocyclylsulfonyloxy, the heterocyclyl, and the heterocyclyloxy may each independently substituted with at least one substituent selected from the group consisting of a 4- to 7-membered heterocyclyl (unsubstituted or substituted with 1 to 3 substituents selected from the group consisting of hydroxy, a halogenated C 1-6 alkyl, and a C 1-6 alkoxy-carbonyl), a C 3-8 cycloalkyl, hydroxy, a C 1-6 alkoxy, a halogenated C 1-6 alkoxy, amino, a mono- or di-C 1-6 alkyl-amino, an N—C 1-6 alkyl-N—C 1-6 alkyl-carbonyl-amino, a C 7-16 aralkyloxy, a C 1-6 alkylthio, a C 1-6 alkylsulfinyl, a C 1-6 alkylsulfonyl, and a mono- or di-C 1-6 alkyl-phosphono; and the heterocyclyl contains 1 to 4 heteroelements selected from the group consisting of N, O, S, S(═O), and S(═O) 2 . 3. The compound of claim 1 , wherein V and W are each independently ═C(R 14 )—, or ═N—; X is —CH 2 —, —O—CH 2 —O—, —O—, —S—, or —NR 15 —; Y is a C 1-3 alkylene; Z is —O—, —S—, or —NR 15 —, provided that Z is substituted at the 2 nd or 3 rd carbon atom of Ar; Ar is one of the substituents (a) to (c); A is —CH 2 —, —CF 2 —, —O—, or —NR 15 —; B is a C 1-2 alkylene; R 1 is hydrogen, a halogen, hydroxy, amino, a C 1-6 alkyl, a C 1-10 alkoxy, acyl, a C 1-6 alkylsulfonyloxy, a C 3-12 carbocyclyloxy, a 5- to 14-membered heterocyclyl, or a 5- to 14-membered heterocyclyloxy; R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are each independently hydrogen, a halogen, amino, a C 1-6 alkyl, or a C 1-6 alkoxy; R 9 and R 10 are each independently hydrogen, or a halogen; R 11 is hydroxy, or a C 1-6 alkoxy; R 12 is hydrogen, a C 1-6 alkyl, a C 2-6 akenyl, a C 2-6 alkynyl, a C 1-6 alkoxy, a C 1-6 alkoxy-C 1-6 alkyl, a C 3-12 carbocyclyl, or a 5- to 14-membered heterocyclyl; R 13 is hydrogen; R 14 is hydrogen, a halogen, amino, a C 1-6 alkyl, a C 1-6 alkoxy, or acyl; R 15 is hydrogen, methyl, ethyl, or isopropyl; and n, o, and p are each independently 0, 1, or 2; provided that the alkylene, the alkyl, the alkynyl, the alkoxy, the amino, the acyl, the alkylsulfonyloxy, the carbocyclyloxy, the heterocyclyl, and the heterocyclyloxy may each independently be substituted with at least one substituent selected from the group consisting of a 4- to 7-membered heterocyclyl (unsubstituted or substituted with 1 to 3 substituents selected from the group consisting of hydroxy, a halogenated C 1-6 alkyl, and a C 1-6 alkoxy-carbonyl), a C 3-8 cycloalkyl, hydroxy, a C 1-6 alkoxy, a halogenated C 1-6 alkoxy, amino, a mono- or di-C 1-6 alkyl-amino, an N—C 1-6 alkyl-N—C 1-6 alkyl-carbonyl-amino, a C 7-16 aralky
for hyperglycaemia, e.g. antidiabetics · CPC title
Antiallergic agents (antiasthmatic agents A61P11/06; ophthalmic antiallergics A61P27/14) · CPC title
for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis · CPC title
for increasing or potentiating the activity of insulin · CPC title
Drugs for disorders of the blood or the extracellular fluid · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.