ATA495277A - Verfahren zur herstellung von biotin - Google Patents

Verfahren zur herstellung von biotin

Info

Publication number: ATA495277A
Authority: AT; Austria
Prior art keywords: biotine; producing; producing biotine
Prior art date: 1976-07-12

Application number

AT0495277A

Other languages

English (en)

Other versions

AT368503B (de

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.)

1976-07-12

Filing date

1977-07-11

Publication date

1982-02-15

1977-07-11 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1982-02-15 Publication of ATA495277A publication Critical patent/ATA495277A/de

1982-10-25 Application granted granted Critical

1982-10-25 Publication of AT368503B publication Critical patent/AT368503B/de

Links

YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 title 1
235000000638 D-biotin Nutrition 0.000 title 1
239000011665 D-biotin Substances 0.000 title 1
238000004519 manufacturing process 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

Landscapes

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

AT0495277A 1976-07-12 1977-07-11 Verfahren zur herstellung von biotin AT368503B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US70415776A	1976-07-12	1976-07-12

Publications (2)

Publication Number	Publication Date
ATA495277A true ATA495277A (de)	1982-02-15
AT368503B AT368503B (de)	1982-10-25

Family

ID=24828321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0495277A AT368503B (de)	1976-07-12	1977-07-11	Verfahren zur herstellung von biotin

Country Status (10)

Country	Link
US (1)	US4130712A (de)
JP (1)	JPS539790A (de)
AT (1)	AT368503B (de)
BE (1)	BE856676A (de)
CH (1)	CH629495A5 (de)
DE (1)	DE2730341A1 (de)
FR (1)	FR2358407A1 (de)
GB (2)	GB1582466A (de)
IT (1)	IT1143742B (de)
NL (1)	NL7707737A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2125820C (en) *	1993-07-08	2006-05-02	Masahiko Mizuno	Process for producing thiophene derivative
US20070278453A1 (en) *	2006-06-02	2007-12-06	Steffen Zahn	Electrically conductive polymers and method of making electrically conductive polymers
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
US2502422A (en) *	1945-02-09	1950-04-04	Parke Davis & Co	2'-keto-3, 4-imidazolido-2-omega-substituted alkyl thiophenes and process for obtaining same
US2487051A (en) *	1945-12-15	1949-11-08	Merck & Co Inc	Biotin intermediate and hydrogenating thiophenes
US4054740A (en) *	1974-12-24	1977-10-18	Hoffmann-La Roche Inc.	Hydroxybiotin

1977
- 1977-06-17 US US05/807,760 patent/US4130712A/en not_active Expired - Lifetime
- 1977-06-30 CH CH806277A patent/CH629495A5/de not_active IP Right Cessation
- 1977-07-05 DE DE19772730341 patent/DE2730341A1/de not_active Withdrawn
- 1977-07-08 FR FR7721148A patent/FR2358407A1/fr active Granted
- 1977-07-11 AT AT0495277A patent/AT368503B/de not_active IP Right Cessation
- 1977-07-11 GB GB29005/77A patent/GB1582466A/en not_active Expired
- 1977-07-11 JP JP8210177A patent/JPS539790A/ja active Pending
- 1977-07-11 GB GB50504/77A patent/GB1582467A/en not_active Expired
- 1977-07-11 BE BE179231A patent/BE856676A/xx unknown
- 1977-07-12 IT IT25635/77A patent/IT1143742B/it active
- 1977-07-12 NL NL7707737A patent/NL7707737A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
AT368503B (de)	1982-10-25
GB1582467A (en)	1981-01-07
JPS539790A (en)	1978-01-28
NL7707737A (nl)	1978-01-16
DE2730341A1 (de)	1978-01-26
US4130712A (en)	1978-12-19
BE856676A (fr)	1978-01-11
CH629495A5 (de)	1982-04-30
FR2358407B1 (de)	1981-07-03
GB1582466A (en)	1981-01-07
FR2358407A1 (fr)	1978-02-10
IT1143742B (it)	1986-10-22

Similar Documents

Publication	Publication Date	Title
ATA196177A (de)	1991-11-15	Verfahren zur herstellung von chlordioxid
AT352515B (de)	1979-09-25	Verfahren zur herstellung von dragees
DD130037A5 (de)	1978-03-01	Verfahren zur herstellung von aminoalkylheterocyclen
AT352884B (de)	1979-10-10	Verfahren zur herstellung von dragees
AT353251B (de)	1979-11-12	Verfahren zur herstellung von m- phenoxybenzaldehyd
AT352701B (de)	1979-10-10	Verfahren zur herstellung von m-phenoxybenzal- dehyd
ATA81677A (de)	1979-12-15	Verfahren zur herstellung von waschmitteln
AT358729B (de)	1980-09-25	Verfahren zur herstellung von 3-halogenmethyl-3 -cephemen
AT357767B (de)	1980-07-25	Verfahren zur herstellung von polykondensaten
AT367056B (de)	1982-05-25	Verfahren zur herstellung von biotin
AT352138B (de)	1979-09-10	Verfahren zur herstellung von 2-chlorsulfinyl- azetidin-4-onen
AT347437B (de)	1978-12-27	Verfahren zur herstellung von benzoylcyanid
AT347439B (de)	1978-12-27	Verfahren zur herstellung von benzoylcyanid
AT364817B (de)	1981-11-25	Verfahren zur herstellung von aminocyclolen
AT356129B (de)	1980-04-10	Verfahren zur herstellung von substituierten 1-carbamoyl-2-cyanaziridinen
AT347438B (de)	1978-12-27	Verfahren zur herstellung von benzoylcyanid
DD134228A5 (de)	1979-02-14	Verfahren zur herstellung von spirooxazolidindionen
AT355013B (de)	1980-02-11	Verfahren zur herstellung von 2-oxo-pyrrolidin- n-alkylamiden
AT374809B (de)	1984-06-12	Verfahren zur herstellung von alkalizellulose
AT368503B (de)	1982-10-25	Verfahren zur herstellung von biotin
AT352910B (de)	1979-10-10	Verfahren zur herstellung von beta-mehtyl- digoxin
DD130659A5 (de)	1978-04-19	Verfahren zur herstellung von oxothiaverbindungen
AT375848B (de)	1984-09-10	Verfahren zur herstellung von bloecken
AT356659B (de)	1980-05-12	Verfahren zur herstellung von 1-substituierten 4-amino-5-halogen-piridaz-6-onen
AT388155B (de)	1989-05-10	Verfahren zur herstellung von chlordioxid

Legal Events

Date	Code	Title	Description
1983-11-15	ELJ	Ceased due to non-payment of the annual fee