JPS56123932A - Preparation of 4-hydroxycyclopentenone - Google Patents

Preparation of 4-hydroxycyclopentenone

Info

Publication number: JPS56123932A
Authority: JP; Japan
Prior art keywords: optically active; dihydroxyl; binaphthyl; lialh; organic solvent
Prior art date: 1980-03-06
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.): Granted

Application number

JP2730280A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6234025B2 (lt

Inventor

Ryoji Noyori

Mugio Nishizawa

Seiji Kurozumi

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.)

Teijin Ltd

Original Assignee

Teijin 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.)

1980-03-06

Filing date

1980-03-06

Publication date

1981-09-29

1980-03-06 Application filed by Teijin Ltd filed Critical Teijin Ltd

1980-03-06 Priority to JP2730280A priority Critical patent/JPS56123932A/ja

1981-09-29 Publication of JPS56123932A publication Critical patent/JPS56123932A/ja

1987-07-24 Publication of JPS6234025B2 publication Critical patent/JPS6234025B2/ja

Status Granted legal-status Critical Current

Links

DHNDDRBMUVFQIZ-UHFFFAOYSA-N 4-hydroxycyclopent-2-en-1-one Chemical compound OC1CC(=O)C=C1 DHNDDRBMUVFQIZ-UHFFFAOYSA-N 0.000 title 1
DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 2
PPTXVXKCQZKFBN-UHFFFAOYSA-N (S)-(-)-1,1'-Bi-2-naphthol Chemical group C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=C(O)C=CC2=C1 PPTXVXKCQZKFBN-UHFFFAOYSA-N 0.000 abstract 2
229910010084 LiAlH4 Inorganic materials 0.000 abstract 2
150000001875 compounds Chemical class 0.000 abstract 2
239000012280 lithium aluminium hydride Substances 0.000 abstract 2
239000003960 organic solvent Substances 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
229930126263 Maytansine Natural products 0.000 abstract 1
239000013543 active substance Substances 0.000 abstract 1
230000003327 cancerostatic effect Effects 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
229940079593 drug Drugs 0.000 abstract 1
239000003814 drug Substances 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
WKPWGQKGSOKKOO-RSFHAFMBSA-N maytansine Chemical compound CO[C@@H]([C@@]1(O)C[C@](OC(=O)N1)([C@H]([C@@H]1O[C@@]1(C)[C@@H](OC(=O)[C@H](C)N(C)C(C)=O)CC(=O)N1C)C)[H])\C=C\C=C(C)\CC2=CC(OC)=C(Cl)C1=C2 WKPWGQKGSOKKOO-RSFHAFMBSA-N 0.000 abstract 1
230000003287 optical effect Effects 0.000 abstract 1
150000003180 prostaglandins Chemical class 0.000 abstract 1
125000006239 protecting group Chemical group 0.000 abstract 1
239000002994 raw material Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1

Classifications

- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

JP2730280A 1980-03-06 1980-03-06 Preparation of 4-hydroxycyclopentenone Granted JPS56123932A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2730280A JPS56123932A (en)	1980-03-06	1980-03-06	Preparation of 4-hydroxycyclopentenone

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2730280A JPS56123932A (en)	1980-03-06	1980-03-06	Preparation of 4-hydroxycyclopentenone

Publications (2)

Publication Number	Publication Date
JPS56123932A true JPS56123932A (en)	1981-09-29
JPS6234025B2 JPS6234025B2 (lt)	1987-07-24

Family

ID=12217288

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2730280A Granted JPS56123932A (en)	1980-03-06	1980-03-06	Preparation of 4-hydroxycyclopentenone

Country Status (1)

Country	Link
JP (1)	JPS56123932A (lt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59144729A (ja) *	1983-02-03	1984-08-18	Sumitomo Chem Co Ltd	光学活性な４−ヒドロキシ−２−シクロペンテノン類の製造方法
JPS6064943A (ja) *	1983-08-10	1985-04-13	Sumitomo Chem Co Ltd	光学活性４−ヒドロキシシクロペンテノン類の製造法
JPS60132927A (ja) *	1983-12-21	1985-07-16	Sumitomo Chem Co Ltd	光学活性シクロペンテノンおよびその製造方法

1980
- 1980-03-06 JP JP2730280A patent/JPS56123932A/ja active Granted

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59144729A (ja) *	1983-02-03	1984-08-18	Sumitomo Chem Co Ltd	光学活性な４−ヒドロキシ−２−シクロペンテノン類の製造方法
JPS6064943A (ja) *	1983-08-10	1985-04-13	Sumitomo Chem Co Ltd	光学活性４−ヒドロキシシクロペンテノン類の製造法
JPS60132927A (ja) *	1983-12-21	1985-07-16	Sumitomo Chem Co Ltd	光学活性シクロペンテノンおよびその製造方法

Also Published As

Publication number	Publication date
JPS6234025B2 (lt)	1987-07-24

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