JP7596113B2 - ２－アセチル－１－ピロリンの製造方法 - Google Patents

２－アセチル－１－ピロリンの製造方法 Download PDF

Info

Publication number
JP7596113B2
JP7596113B2 JP2020173095A JP2020173095A JP7596113B2 JP 7596113 B2 JP7596113 B2 JP 7596113B2 JP 2020173095 A JP2020173095 A JP 2020173095A JP 2020173095 A JP2020173095 A JP 2020173095A JP 7596113 B2 JP7596113 B2 JP 7596113B2
Authority
JP
Japan
Prior art keywords
pyrroline
acetyl
producing
reaction
oxidizing agent
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.)
Active
Application number
JP2020173095A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022064456A (ja
JP2022064456A5 (enExample
Inventor
宗隆 小林
大地 小黒
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.)
T Hasegawa Co Ltd
Original Assignee
T Hasegawa Co 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 T Hasegawa Co Ltd filed Critical T Hasegawa Co Ltd
Priority to JP2020173095A priority Critical patent/JP7596113B2/ja
Publication of JP2022064456A publication Critical patent/JP2022064456A/ja
Publication of JP2022064456A5 publication Critical patent/JP2022064456A5/ja
Application granted granted Critical
Publication of JP7596113B2 publication Critical patent/JP7596113B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Pyrrole Compounds (AREA)
JP2020173095A 2020-10-14 2020-10-14 ２－アセチル－１－ピロリンの製造方法 Active JP7596113B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020173095A JP7596113B2 (ja) 2020-10-14 2020-10-14 ２－アセチル－１－ピロリンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020173095A JP7596113B2 (ja) 2020-10-14 2020-10-14 ２－アセチル－１－ピロリンの製造方法

Publications (3)

Publication Number Publication Date
JP2022064456A JP2022064456A (ja) 2022-04-26
JP2022064456A5 JP2022064456A5 (enExample) 2023-08-25
JP7596113B2 true JP7596113B2 (ja) 2024-12-09

Family

ID=81385776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020173095A Active JP7596113B2 (ja) 2020-10-14 2020-10-14 ２－アセチル－１－ピロリンの製造方法

Country Status (1)

Country Link
JP (1) JP7596113B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7875225B2 (ja) * 2024-02-22 2026-06-17 長谷川香料株式会社 香味付与剤

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010149744A1 (fr) 2009-06-24 2010-12-29 Centre National De La Recherche Scientifique (Cnrs) Methode de synthese de la 2 -acetyl-1-pyrroline et de son precurseur stable, marque isotopiquement ou non
JP2014073999A (ja) 2012-10-05 2014-04-24 Takasago Internatl Corp ２−アセチル−１−ピロリンの精製方法
JP2021161035A (ja) 2020-03-31 2021-10-11 三栄源エフ・エフ・アイ株式会社 含窒素脂環式化合物の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010149744A1 (fr) 2009-06-24 2010-12-29 Centre National De La Recherche Scientifique (Cnrs) Methode de synthese de la 2 -acetyl-1-pyrroline et de son precurseur stable, marque isotopiquement ou non
JP2014073999A (ja) 2012-10-05 2014-04-24 Takasago Internatl Corp ２−アセチル−１−ピロリンの精製方法
JP2021161035A (ja) 2020-03-31 2021-10-11 三栄源エフ・エフ・アイ株式会社 含窒素脂環式化合物の製造方法

Also Published As

Publication number Publication date
JP2022064456A (ja) 2022-04-26

Similar Documents

Publication Publication Date Title
EP3021963A1 (fr) Utilisation de certaines plantes accumulatrices de plantinoides pour la mise en oeuvre de réactions de chimie organique
CN101087746B (zh) 制备异胡薄荷醇的方法
JP4929402B2 (ja) ３−メチル−シクロペンタデセノン類の製造方法、ｒ／ｓ−ムスコンの製造方法および光学活性ムスコンの製造方法
JP2002193866A (ja) 相応するテルペン類からオゾン分解および還元によって得られるケトン類の改善された精製方法
EP1900720B1 (en) Process for production of substituted cyclopentanone
Ren et al. Barbier-type allylation of aldehydes with active metallic antimony
JP2022064456A (ja) ２－アセチル－１－ピロリンの製造方法
FR2464936A1 (fr) Procede pour la preparation de muscone
JP5442001B2 (ja) 高純度末端オレフィン化合物の製造方法
JP2014073999A (ja) ２−アセチル−１−ピロリンの精製方法
KR102728862B1 (ko) 이소부테놀의 제조방법
JP2018087184A (ja) （ｅ）−３−メチル−２−シクロアルケノン化合物、３−ハロ−３−メチルシクロアルカノン化合物および（ｒ）−３−メチルシクロアルカノン化合物の製造方法
US6476279B2 (en) Method of making fluorinated alcohols
EP3601208B1 (en) Chemical process of preparing dehydrohedione
JPS58216135A (ja) ２−メトキシエチル−シクロドデセニルエ−テル、それの製法並びにそれを２−メトキシエチル−シクロドデシルエ−テルの製造に使用する方法
JPS6042775B2 (ja) １，７−オクタジエン−３−オン及びその製造方法
CN117986099B (zh) 一种烯烃氧化裂解产生羰基化合物的方法
Jairaj et al. The stereospecific Barbier reaction between (Z)-and (E)-1-iodopentafluoropropenes, zinc and aldehydes: Mechanistic aspects and scope of the preparation of (Z)-and (E)-partially fluorinated allylic alcohols
Majerski et al. Synthesis of bis (cyclopropylmethoxy) methanes. By-products in the Simmons-Smith reaction with allyl alcohols
JPS6137741A (ja) 三重結合の選択的還元方法
JPS6355498B2 (enExample)
JPH0892150A (ja) ５（ｅ），８（ｚ），１１（ｚ）−テトラデカトリエン−２−オンの製造方法
JP4644593B2 (ja) Ｅ，ｚ−１，３，５−アルカトリエンの製造方法
JP6288101B2 (ja) テトラヒドロミルセノールの合成
JP2018197218A (ja) 不均一系パラジウム触媒を用いたシクロアルカジエンまたはシクロアルケン構造を有する化合物の脱水素反応による芳香族化合物の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230817

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230817

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240709

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240905

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20241126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20241127

R150 Certificate of patent or registration of utility model

Ref document number: 7596113

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150