CH556867A - Verfahren zur herstellung eines racemischen oder optisch aktiven thiolactons. - Google Patents
Verfahren zur herstellung eines racemischen oder optisch aktiven thiolactons.Info
- Publication number
- CH556867A CH556867A CH1777369A CH1777369A CH556867A CH 556867 A CH556867 A CH 556867A CH 1777369 A CH1777369 A CH 1777369A CH 1777369 A CH1777369 A CH 1777369A CH 556867 A CH556867 A CH 556867A
- Authority
- CH
- Switzerland
- Prior art keywords
- thiolactone
- racemic
- manufacturing
- optically active
- optically
- Prior art date
Links
- OROGUZVNAFJPHA-UHFFFAOYSA-N 3-hydroxy-2,4-dimethyl-2H-thiophen-5-one Chemical compound CC1SC(=O)C(C)=C1O OROGUZVNAFJPHA-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE759513D BE759513A (fr) | 1969-11-29 | Thiolactone | |
| CH1777369A CH556867A (de) | 1969-11-29 | 1969-11-29 | Verfahren zur herstellung eines racemischen oder optisch aktiven thiolactons. |
| NL7015567.A NL156140B (nl) | 1969-11-29 | 1970-10-23 | Bereiding van racemisch of optisch actief (+)-cis-1,3-dibenzyl-hexahydro-1h-thieno(3,4-d)imidazool-2,4-dion en/of van (+)-biotine. |
| US00090477A US3740416A (en) | 1969-11-29 | 1970-11-17 | (+)-cis - 1,3-dibenzyl-hexahydro-1h-thieno-(3,4-d)imidazoles - 2,4-dione, and process for tis preparation |
| CA098,432A CA982591A (en) | 1969-11-29 | 1970-11-18 | Racemic and (+)-cis-1,3-dibenzyl-hexahydro-1h-thieno-(3,4-d)imidazole-2,4-dione |
| FR7042501A FR2077540B1 (de) | 1969-11-29 | 1970-11-26 | |
| DE19702058234 DE2058234C3 (de) | 1969-11-29 | 1970-11-26 | (+Vcis-U-Dibenzyl-hexahydro-lH- thieno [3,4-d] imidazol-2,4-dion, Verfahren zu seiner Herstellung und dessen Verwendung |
| GB4870372A GB1320799A (en) | 1969-11-29 | 1970-11-27 | Thieno-3,4-d-imidazole derivatives |
| DK607270A DK154563C (da) | 1969-11-29 | 1970-11-27 | Fremgangsmaade til fremstilling af en racemisk eller optisk aktiv (+)-thiolacton eller (+)-bioton |
| GB5640670A GB1320798A (en) | 1969-11-29 | 1970-11-27 | Thiolactones and the preparation of biotin therefrom |
| SE7016133A SE391928B (sv) | 1969-11-29 | 1970-11-27 | Ny optiskt aktiv tiolaktion till anvendning vid syntes av (+)-biotin jemte forfarande for framstellning av tiolaktonen |
| JP10451070A JPS5327279B1 (de) | 1969-11-29 | 1970-11-28 |
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 |
|---|---|
| CH556867A true CH556867A (de) | 1974-12-13 |
Family
ID=4428001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1777369A CH556867A (de) | 1969-11-29 | 1969-11-29 | Verfahren zur herstellung eines racemischen oder optisch aktiven thiolactons. |
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)
| 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 |
| US4130713A (en) * | 1977-08-05 | 1978-12-19 | Hoffmann-La Roche Inc. | Biotin intermediates |
| US4189586A (en) * | 1977-08-05 | 1980-02-19 | Hoffmann-La Roche Inc. | Preparation of biotin |
| US4337345A (en) * | 1977-08-05 | 1982-06-29 | Hoffmann-La Roche Inc. | Preparation of biotin via thieno [3,2c] isoxazoles |
| 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 |
| DE3068160D1 (en) * | 1980-03-14 | 1984-07-19 | Sumitomo Chemical Co | Process for preparing 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 |
| WO2022257152A1 (en) | 2021-06-11 | 2022-12-15 | Dsm Ip Assets B.V. | Process for producing biotin intermediate |
| CN116685567B (zh) * | 2021-06-11 | 2024-11-19 | 株式会社德山 | 羟基噻吩并咪唑衍生物、乙烯基硫醚衍生物、正丁亚基硫醚衍生物、及饱和直链烃取代噻吩并咪唑衍生物的制造方法 |
| 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)
| 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 DK DK607270A patent/DK154563C/da not_active IP Right Cessation
- 1970-11-27 SE SE7016133A patent/SE391928B/xx unknown
- 1970-11-27 GB GB4870372A patent/GB1320799A/en not_active Expired
- 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 |
|---|---|
| FR2077540A1 (de) | 1971-10-29 |
| NL156140B (nl) | 1978-03-15 |
| DK154563C (da) | 1989-04-17 |
| US3740416A (en) | 1973-06-19 |
| GB1320798A (en) | 1973-06-20 |
| DE2058234A1 (de) | 1971-06-09 |
| SE391928B (sv) | 1977-03-07 |
| DK154563B (da) | 1988-11-28 |
| CA982591A (en) | 1976-01-27 |
| GB1320799A (en) | 1973-06-20 |
| DE2058234B2 (de) | 1977-02-17 |
| JPS5327279B1 (de) | 1978-08-07 |
| BE759513A (fr) | 1971-05-27 |
| FR2077540B1 (de) | 1975-12-12 |
| NL7015567A (de) | 1971-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |