JPS6151596B2 - - Google Patents

Info

Publication number
JPS6151596B2
JPS6151596B2 JP1972979A JP1972979A JPS6151596B2 JP S6151596 B2 JPS6151596 B2 JP S6151596B2 JP 1972979 A JP1972979 A JP 1972979A JP 1972979 A JP1972979 A JP 1972979A JP S6151596 B2 JPS6151596 B2 JP S6151596B2
Authority
JP
Japan
Prior art keywords
pantolactone
optically active
racemic
present
crystallization
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.)
Expired
Application number
JP1972979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55113773A (en
Inventor
Mamoru Nakai
Katsumasa Harada
Koichi Morikuni
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP1972979A priority Critical patent/JPS55113773A/ja
Publication of JPS55113773A publication Critical patent/JPS55113773A/ja
Publication of JPS6151596B2 publication Critical patent/JPS6151596B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
JP1972979A 1979-02-23 1979-02-23 Production of optically active pantholactone Granted JPS55113773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1972979A JPS55113773A (en) 1979-02-23 1979-02-23 Production of optically active pantholactone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972979A JPS55113773A (en) 1979-02-23 1979-02-23 Production of optically active pantholactone

Publications (2)

Publication Number Publication Date
JPS55113773A JPS55113773A (en) 1980-09-02
JPS6151596B2 true JPS6151596B2 (OSRAM) 1986-11-10

Family

ID=12007395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1972979A Granted JPS55113773A (en) 1979-02-23 1979-02-23 Production of optically active pantholactone

Country Status (1)

Country Link
JP (1) JPS55113773A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331489U (OSRAM) * 1986-08-18 1988-03-01
JPH01197900A (ja) * 1988-02-02 1989-08-09 Nittan Co Ltd 住戸内警報装置
JPH0329088A (ja) * 1989-06-27 1991-02-07 Matsushita Electric Works Ltd セキュリティーセンサー用ワイヤレス送信モジュール
JPH0329087A (ja) * 1989-06-27 1991-02-07 Matsushita Electric Works Ltd セキュリティーセンサー用ワイヤレス送信モジュール

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110857290B (zh) * 2018-08-22 2022-05-03 安徽泰格生物科技有限公司 一种拆分泛解酸内酯制备旋光性泛解酸内酯的工艺
CN110862362B (zh) * 2019-11-28 2022-04-29 安徽泰格生物科技有限公司 一种d-泛解酸内酯的精制方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331489U (OSRAM) * 1986-08-18 1988-03-01
JPH01197900A (ja) * 1988-02-02 1989-08-09 Nittan Co Ltd 住戸内警報装置
JPH0329088A (ja) * 1989-06-27 1991-02-07 Matsushita Electric Works Ltd セキュリティーセンサー用ワイヤレス送信モジュール
JPH0329087A (ja) * 1989-06-27 1991-02-07 Matsushita Electric Works Ltd セキュリティーセンサー用ワイヤレス送信モジュール

Also Published As

Publication number Publication date
JPS55113773A (en) 1980-09-02

Similar Documents

Publication Publication Date Title
JP2875894B2 (ja) イブプロフェンリシネートの生成及び分割
JPH03246253A (ja) 分割媒体
Addadi et al. Useful impurities for optical resolutions. 2. Generality and mechanism of the rule of reversal
JPS6151596B2 (OSRAM)
JPS63239279A (ja) 新規な置換テトラヒドロフラン誘導体
US4621152A (en) Process for the enantiomeric resolution of mixtures of D and L-6-methoxy-alpha-methyl-2-naphthaleneacetic acid and resolving agent for said process
JP2971291B2 (ja) 光学活性２−アミノ酪酸の製法
US6586634B1 (en) Process for the preparation on (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate
JPH021429A (ja) 光学活性１−メチル−３−フェニルプロピルアミンの製造方法
JP2004196560A (ja) ヨウ化アルカリの精製方法
EP3487835A1 (fr) Procédé de dédoublement de sels de baclofène
JPH07502995A (ja) 異性化方法
JPS58172365A (ja) Ｓ−（カルボキシメチル）−（ｒ）−システイン及びｓ−（カルボキシメチル）−（ｓ）−システインの収得法
JPS60104078A (ja) パントラクトンの光学分割法
JPH0217154A (ja) 光学活性１−メチル−３−フェニルプロピルアミンの製造方法
JPH01221345A (ja) マンデル酸誘導体の光学分割方法
JPS5829749A (ja) （±）−フエニルグリシノ−ルの光学分割法
JPS5830301B2 (ja) Ｎ− ベンゾイル − トラシス −２− アミノシクロヘキサンカルボンサン ノ コウガクブンカツホウ
JPH0225455A (ja) 光学活性１−メチル−３−フェニルプロピルアミンの製造法
JPH03153648A (ja) 光学活性１―メチル―３―フェニルプロピルアミンの製法
JPH0472824B2 (OSRAM)
JPH06306029A (ja) 新規フェニルアラニン塩結晶とその製造法
JPS641459B2 (OSRAM)
JPH023628A (ja) 光学活性１−メチル−３−フェニルプロピルアミンの製法
JPH0253755A (ja) 光学活性１−メチル−３−フェニルプロピルアミンの製法