PL3543229T3 - Sposób wytwarzania optycznie czystego (R)-4-n-propylo-dihydrofuran-2(3H)-onu - Google Patents
Sposób wytwarzania optycznie czystego (R)-4-n-propylo-dihydrofuran-2(3H)-onuInfo
- Publication number
- PL3543229T3 PL3543229T3 PL17897655T PL17897655T PL3543229T3 PL 3543229 T3 PL3543229 T3 PL 3543229T3 PL 17897655 T PL17897655 T PL 17897655T PL 17897655 T PL17897655 T PL 17897655T PL 3543229 T3 PL3543229 T3 PL 3543229T3
- Authority
- PL
- Poland
- Prior art keywords
- dihydrofuran
- propyl
- optically pure
- preparing optically
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/11—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton
- C07C255/12—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound oxygen atoms bound to the same saturated acyclic carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/22—Oxygen atoms attached in position 2 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/24—Oxygen atoms attached in position 2 with hydrocarbon radicals, substituted by oxygen atoms, attached to other ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/26—Oxygen atoms attached in position 2 with hetero atoms or acyl radicals directly attached to the ring nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710102792.7A CN108503610B (zh) | 2017-02-24 | 2017-02-24 | 一种光学纯的(r)-4-正丙基-二氢呋喃-2(3h)-酮的制备方法 |
| PCT/CN2017/081556 WO2018152949A1 (zh) | 2017-02-24 | 2017-04-23 | 一种光学纯的(r)-4-正丙基-二氢呋喃-2(3h)-酮的制备方法 |
| EP17897655.1A EP3543229B1 (en) | 2017-02-24 | 2017-04-23 | Method for preparing optically pure (r)-4-n-propyl-dihydrofuran-2(3h)-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3543229T3 true PL3543229T3 (pl) | 2021-10-18 |
Family
ID=63253486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL17897655T PL3543229T3 (pl) | 2017-02-24 | 2017-04-23 | Sposób wytwarzania optycznie czystego (R)-4-n-propylo-dihydrofuran-2(3H)-onu |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10975050B2 (pl) |
| EP (1) | EP3543229B1 (pl) |
| CN (1) | CN108503610B (pl) |
| ES (1) | ES2875551T3 (pl) |
| PL (1) | PL3543229T3 (pl) |
| SI (1) | SI3543229T1 (pl) |
| WO (1) | WO2018152949A1 (pl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128377A (zh) * | 2019-04-17 | 2019-08-16 | 石家庄手性化学有限公司 | 一种光学纯度的(r)-4-丙基-二氢呋喃-2-酮的制备方法 |
| CN113125585B (zh) * | 2019-12-30 | 2022-05-24 | 成都百裕制药股份有限公司 | 一种r-4-丙基-二氢呋喃-2-酮或/和其有关物质的检测方法 |
| EP4166540A1 (en) | 2020-06-15 | 2023-04-19 | Zhejiang Tianyu Pharmaceutical Co., Ltd | Preparation method for brivaracetam |
| CN112062740B (zh) * | 2020-09-24 | 2022-11-04 | 深圳市华先医药科技有限公司 | 一种(r)-4-丙基二氢呋喃-2-酮的合成方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8412357D0 (en) | 1984-05-15 | 1984-06-20 | Ucb Sa | Pharmaceutical composition |
| GB0004297D0 (en) | 2000-02-23 | 2000-04-12 | Ucb Sa | 2-oxo-1 pyrrolidine derivatives process for preparing them and their uses |
| CN105646319B (zh) * | 2015-12-30 | 2018-05-18 | 佛山市隆信医药科技有限公司 | 一种布瓦西坦的制备方法 |
| CN105837535A (zh) * | 2016-04-06 | 2016-08-10 | 成都拿盛科技有限公司 | 一种取代的手性γ-丁内酯的合成方法 |
| CN106008411A (zh) * | 2016-05-26 | 2016-10-12 | 上海华默西医药科技有限公司 | 手性4-取代基二氢呋喃-2(3h)-酮的制备方法 |
-
2017
- 2017-02-24 CN CN201710102792.7A patent/CN108503610B/zh active Active
- 2017-04-23 EP EP17897655.1A patent/EP3543229B1/en active Active
- 2017-04-23 US US16/485,138 patent/US10975050B2/en active Active
- 2017-04-23 PL PL17897655T patent/PL3543229T3/pl unknown
- 2017-04-23 ES ES17897655T patent/ES2875551T3/es active Active
- 2017-04-23 WO PCT/CN2017/081556 patent/WO2018152949A1/zh unknown
- 2017-04-23 SI SI201730810T patent/SI3543229T1/sl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2875551T3 (es) | 2021-11-10 |
| US20190359583A1 (en) | 2019-11-28 |
| EP3543229A1 (en) | 2019-09-25 |
| EP3543229A4 (en) | 2020-04-29 |
| US10975050B2 (en) | 2021-04-13 |
| CN108503610A (zh) | 2018-09-07 |
| CN108503610B (zh) | 2019-09-13 |
| EP3543229B1 (en) | 2021-04-14 |
| WO2018152949A1 (zh) | 2018-08-30 |
| SI3543229T1 (sl) | 2021-09-30 |
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