BE759513A - Thiolactone - Google Patents

Thiolactone

Info

Publication number: BE759513A
Authority: BE; Belgium
Prior art keywords: thiolactone
Prior art date: 1969-11-29

Application number

Other languages

English (en)

French (fr)

Original Assignee

Hoffmann La Roche

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.)

1969-11-29

Publication date

1971-05-27

1971-05-27 Publication of BE759513A publication Critical patent/BE759513A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D495/14—Ortho-condensed systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

BE759513D 1969-11-29 Thiolactone BE759513A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1777369A CH556867A (de)	1969-11-29	1969-11-29	Verfahren zur herstellung eines racemischen oder optisch aktiven thiolactons.

Publications (1)

Publication Number	Publication Date
BE759513A true BE759513A (fr)	1971-05-27

Family

ID=4428001

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE759513D BE759513A (fr)	1969-11-29		Thiolactone

Country Status (10)

Country	Link
US (1)	US3740416A (de)
JP (1)	JPS5327279B1 (de)
BE (1)	BE759513A (de)
CA (1)	CA982591A (de)
CH (1)	CH556867A (de)
DK (1)	DK154563C (de)
FR (1)	FR2077540B1 (de)
GB (2)	GB1320799A (de)
NL (1)	NL156140B (de)
SE (1)	SE391928B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4054740A (en) *	1974-12-24	1977-10-18	Hoffmann-La Roche Inc.	Hydroxybiotin
US4228295A (en) *	1977-02-23	1980-10-14	Hoffmann-La Roche Inc.	Novel cycloheptathiophene intermediates for the synthesis of biotin
US4337345A (en) *	1977-08-05	1982-06-29	Hoffmann-La Roche Inc.	Preparation of biotin via thieno [3,2c] isoxazoles
US4189586A (en) *	1977-08-05	1980-02-19	Hoffmann-La Roche Inc.	Preparation of biotin
US4130713A (en) *	1977-08-05	1978-12-19	Hoffmann-La Roche Inc.	Biotin intermediates
US4245104A (en) *	1978-12-01	1981-01-13	Hoffmann-La Roche Inc.	Isoxazolines and isoxazolidines
US4284557A (en) *	1979-05-29	1981-08-18	Hoffmann-La Roche Inc.	Intermediate racemates for the preparation of biotin and a process for their preparation
US4247704A (en) *	1979-05-29	1981-01-27	Hoffmann-La Roche Inc.	Hexahydro thieno imadazole intermediates for the synthesis of biotin
US4537973A (en) *	1980-03-12	1985-08-27	Sumitomo Chemical Company, Limited	Process for preparing biotin
EP0036030B1 (de) *	1980-03-14	1984-06-13	Sumitomo Chemical Company, Limited	Verfahren zur Herstellung von Biotin
US4320056A (en) *	1980-05-15	1982-03-16	Hoffmann-La Roche Inc.	Certain thia-diazatricyclo[3,3,3,08,11 ]tridecanes, and their preparation
US4382031A (en) *	1981-03-12	1983-05-03	Hoffmann-La Roche Inc.	Intermediates for the preparation of biotin
DK43985A (da) *	1984-03-09	1985-09-10	Hoffmann La Roche	Fremgangsmaade til fremstilling af heterocycliske forbindelser
DE4107121C1 (de) *	1991-03-06	1992-06-11	Merck Patent Gmbh, 6100 Darmstadt, De
CA2193774C (en) *	1995-12-26	2005-02-01	Norihiko Hirata	Process for producing 1-hydroxythienoimidazole carboxylic acid and thienoimidazole carboxylic acid
DE10001317A1 (de) *	2000-01-14	2001-07-19	Merck Patent Gmbh	Reaktion von Carbonylverbindungen mit metallorganischen Reagenzien
TW200300676A (en)	2001-12-04	2003-06-16	Tanabe Seiyaku Co	Biotin intermediate and its production
CN101096372B (zh) *	2007-01-24	2010-09-29	绍兴文理学院	硫内酯的合成工艺
CN102268007B (zh) *	2010-02-09	2015-11-25	浙江新和成股份有限公司	双苄生物素衍生物的制备方法
CN103788112B (zh) *	2012-11-02	2016-03-09	菏泽市方明制药有限公司	一种苄基生物素脱苄制备生物素的方法
CN103554129B (zh) *	2013-10-09	2016-03-23	安徽泰格维生素实业有限公司	一种生物素中间体硫酮的制备方法
CN107973806A (zh) *	2016-10-21	2018-05-01	大丰海嘉诺药业有限公司	一种制备d-生物素溴盐中间体的方法
WO2020110831A1 (ja) *	2018-11-28	2020-06-04	株式会社トクヤマ	チオラクトン誘導体の製造方法
WO2021224295A1 (en)	2020-05-07	2021-11-11	Dsm Ip Assets B.V.	A process for producing d-biotin intermediates
JP7665309B2 (ja) *	2020-10-21	2025-04-21	株式会社トクヤマ	チオラクトン化合物の製造方法
TW202317584A (zh) *	2021-06-11	2023-05-01	日商德山股份有限公司	羥基噻吩咪唑衍生物、乙烯硫化物衍生物、ｎ－亞丁基硫化物衍生物及取代有飽和直鏈烴之噻吩咪唑衍生物之製造方法
EP4352065A4 (de)	2021-06-11	2025-03-12	DSM IP Assets B.V.	Verfahren zur herstellung eines biotinzwischenprodukts
EP4495123A1 (de)	2023-07-19	2025-01-22	DSM IP Assets B.V.	Verbessertes verfahren zur herstellung von d-biotin-zwischenprodukten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK71723C (da) *	1946-05-31	1950-11-20	Hoffmann La Roche	Fremgangsmåde til fremstilling af d,1-biotin.
DK81470C (da) *	1947-07-24	1956-07-30	Hoffmann La Roche	Fremgangsmåde til fremstilling af d- og l-biotin.
DK73837C (da) *	1947-07-24	1952-03-03	Hoffmann La Roche	Fremgangsmåde til fremstilling af biotin eller homologe biotinforbindelser.

0
- BE BE759513D patent/BE759513A/xx not_active IP Right Cessation
1969
- 1969-11-29 CH CH1777369A patent/CH556867A/de not_active IP Right Cessation
1970
- 1970-10-23 NL NL7015567.A patent/NL156140B/xx not_active IP Right Cessation
- 1970-11-17 US US00090477A patent/US3740416A/en not_active Expired - Lifetime
- 1970-11-18 CA CA098,432A patent/CA982591A/en not_active Expired
- 1970-11-26 FR FR7042501A patent/FR2077540B1/fr not_active Expired
- 1970-11-27 GB GB4870372A patent/GB1320799A/en not_active Expired
- 1970-11-27 SE SE7016133A patent/SE391928B/xx unknown
- 1970-11-27 DK DK607270A patent/DK154563C/da not_active IP Right Cessation
- 1970-11-27 GB GB5640670A patent/GB1320798A/en not_active Expired
- 1970-11-28 JP JP10451070A patent/JPS5327279B1/ja active Pending

Also Published As

Publication number	Publication date
GB1320799A (en)	1973-06-20
DE2058234B2 (de)	1977-02-17
CA982591A (en)	1976-01-27
NL7015567A (de)	1971-06-02
NL156140B (nl)	1978-03-15
US3740416A (en)	1973-06-19
FR2077540A1 (de)	1971-10-29
DE2058234A1 (de)	1971-06-09
DK154563B (da)	1988-11-28
CH556867A (de)	1974-12-13
DK154563C (da)	1989-04-17
FR2077540B1 (de)	1975-12-12
GB1320798A (en)	1973-06-20
JPS5327279B1 (de)	1978-08-07
SE391928B (sv)	1977-03-07

Publication	Publication Date	Title
BE744024A (fr)	1970-07-02	Manipulateur-synthetiseur
BE749371A (fr)	1970-10-23	Spectrofotometer
FI55003B (fi)	1979-01-31	Blandnings- och knaodningsmaskin
BE755503A (fr)	1971-03-01	Mercapto-terpenoides
DD83671A1 (de)	1971-08-05	Bohrtreibschraube
AT306980B (de)	1973-05-10	Aeroionisator
FI53858C (fi)	1978-08-10	Tryckavskiljare foer fibersaemnessuspension
FI53797B (fi)	1978-05-02	Kontinuerlig brevkuvertkombination
FI54863C (fi)	1979-04-10	Cyklonseparator
SE399611B (sv)	1978-02-20	Proborgan
FI55138C (fi)	1979-06-11	Gjutmaskin
DK132049C (da)	1976-03-08	Radiotelefonianleg
FI56138C (fi)	1979-12-10	Varmplattpress
FI55573B (fi)	1979-04-30	Rasterbelysningsanordning
FI55130B (fi)	1979-02-28	Valsledare
FI54191C (fi)	1978-10-10	Braennarmunstycke
FI54612C (fi)	1979-01-10	Faerskat svetsbart byggstaol
FI55083C (fi)	1979-05-10	Belysningsarmatur
AT324166B (de)	1975-08-25	Sportschuh
FI54964C (fi)	1979-04-10	Expanderande dybel
BE745461A (fr)	1970-08-04	1-acyl-hydroquinoleines
BE745468A (fr)	1970-08-04	S-alcoyl-(methyl-hexahydro-1h-azepine)-1-carbothiolates
BE755510A (fr)	1971-02-01	Bovenmatras
BE744648A (fr)	1970-07-01	Electrische lasinrichting
BE744456A (fr)	1970-07-15	19-homo-steroides

Legal Events

Date	Code	Title	Description
1990-01-01	RE20	Patent expired	Owner name: F. HOFFMANN-LA ROCHE A.G. Effective date: 19901127

Date

Code

Title

Description

1990-01-01

RE20

Patent expired

Owner name: F. HOFFMANN-LA ROCHE A.G.

Effective date: 19901127