DD201683A5 - Verfahren zur herstellung von estern von cephalosporinderivaten - Google Patents

Verfahren zur herstellung von estern von cephalosporinderivaten Download PDF

Info

Publication number: DD201683A5
Authority: DD; German Democratic Republic
Prior art keywords: methyl; acid addition; addition salts; preparation; esters
Prior art date: 1981-07-17

Application number

DD81233367A

Other languages

German (de)

English (en)

Inventor

Marc Montavon

Roland Reiner

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.)

1981-07-17

Filing date

1981-09-17

Publication date

1983-08-03

1981-09-17 Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche

1983-08-03 Publication of DD201683A5 publication Critical patent/DD201683A5/de

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D249/12—Oxygen or sulfur atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

DD81233367A 1981-07-17 1981-09-17 Verfahren zur herstellung von estern von cephalosporinderivaten DD201683A5 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US28416081A	1981-07-17	1981-07-17
CH501881		1981-08-04

Publications (1)

Publication Number	Publication Date
DD201683A5 true DD201683A5 (de)	1983-08-03

Family

ID=25696765

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD81233367A DD201683A5 (de)	1981-07-17	1981-09-17	Verfahren zur herstellung von estern von cephalosporinderivaten

Country Status (31)

Country	Link
EP (1)	EP0070331A3 (fr)
AT (1)	AT375373B (fr)
AU (1)	AU7491481A (fr)
BR (1)	BR8106093A (fr)
CA (1)	CA1169853A (fr)
CS (1)	CS701481A2 (fr)
CU (1)	CU35528A (fr)
DD (1)	DD201683A5 (fr)
DE (1)	DE3134937A1 (fr)
DK (1)	DK379681A (fr)
ES (1)	ES505718A0 (fr)
FI (1)	FI812838A7 (fr)
FR (1)	FR2509733A1 (fr)
GB (1)	GB2101581B (fr)
GR (1)	GR75024B (fr)
IL (1)	IL63711A0 (fr)
IN (1)	IN155426B (fr)
IT (1)	IT1138195B (fr)
MC (1)	MC1420A1 (fr)
NL (1)	NL8104133A (fr)
NO (1)	NO812942L (fr)
NZ (1)	NZ198191A (fr)
OA (1)	OA06901A (fr)
PH (1)	PH17412A (fr)
PL (1)	PL131752B1 (fr)
PT (1)	PT73669B (fr)
RO (1)	RO82723B (fr)
SE (1)	SE8105628L (fr)
SU (1)	SU1140688A3 (fr)
YU (1)	YU217781A (fr)
ZW (1)	ZW22181A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN120172921A (zh) *	2022-04-15	2025-06-20	内蒙古京科医药科技有限公司	一种1-甲基-1,2,4-三氮唑-3-甲醇及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3020625A1 (de) *	1979-06-01	1980-12-04	Sankyo Co	Fuer die orale verabreichung geeignete cephalosporin-derivate
CA1154009A (fr) *	1980-03-25	1983-09-20	Roland Reiner	Derives de cephalosporine

1981
- 1981-08-26 AT AT0371781A patent/AT375373B/de not_active IP Right Cessation
- 1981-08-26 DK DK379681A patent/DK379681A/da not_active Application Discontinuation
- 1981-08-27 NZ NZ198191A patent/NZ198191A/en unknown
- 1981-08-28 GB GB08126329A patent/GB2101581B/en not_active Expired
- 1981-08-28 NO NO812942A patent/NO812942L/no unknown
- 1981-09-01 IL IL63711A patent/IL63711A0/xx unknown
- 1981-09-03 DE DE19813134937 patent/DE3134937A1/de not_active Withdrawn
- 1981-09-03 IT IT8123775A patent/IT1138195B/it active
- 1981-09-03 AU AU74914/81A patent/AU7491481A/en not_active Abandoned
- 1981-09-03 EP EP81106901A patent/EP0070331A3/fr not_active Withdrawn
- 1981-09-07 NL NL8104133A patent/NL8104133A/nl not_active Application Discontinuation
- 1981-09-09 ZW ZW221/81A patent/ZW22181A1/xx unknown
- 1981-09-10 YU YU02177/81A patent/YU217781A/xx unknown
- 1981-09-10 PH PH26188A patent/PH17412A/en unknown
- 1981-09-11 FI FI812838A patent/FI812838A7/fi not_active Application Discontinuation
- 1981-09-14 PT PT73669A patent/PT73669B/pt unknown
- 1981-09-15 IN IN1031/CAL/81A patent/IN155426B/en unknown
- 1981-09-17 DD DD81233367A patent/DD201683A5/de unknown
- 1981-09-18 FR FR8117660A patent/FR2509733A1/fr active Pending
- 1981-09-19 OA OA57496A patent/OA06901A/fr unknown
- 1981-09-21 MC MC811541A patent/MC1420A1/fr unknown
- 1981-09-22 RO RO105369A patent/RO82723B/ro unknown
- 1981-09-23 SU SU813336150A patent/SU1140688A3/ru active
- 1981-09-23 CA CA000386479A patent/CA1169853A/fr not_active Expired
- 1981-09-23 ES ES505718A patent/ES505718A0/es active Granted
- 1981-09-23 SE SE8105628A patent/SE8105628L/xx not_active Application Discontinuation
- 1981-09-23 CS CS817014A patent/CS701481A2/cs unknown
- 1981-09-23 BR BR8106093A patent/BR8106093A/pt unknown
- 1981-09-23 PL PL1981233145A patent/PL131752B1/pl unknown
- 1981-09-24 CU CU8135528A patent/CU35528A/es unknown
- 1981-10-02 GR GR65970A patent/GR75024B/el unknown

Also Published As

Publication number	Publication date
RO82723A (fr)	1984-02-21
DK379681A (da)	1983-01-18
BR8106093A (pt)	1983-04-12
PH17412A (en)	1984-08-08
MC1420A1 (fr)	1982-10-18
CU35528A (en)	1983-12-21
CA1169853A (fr)	1984-06-26
FI812838L (fi)	1983-01-18
IT8123775A0 (it)	1981-09-03
PL233145A1 (en)	1983-02-14
IN155426B (fr)	1985-01-26
YU217781A (en)	1983-12-31
AT375373B (de)	1984-07-25
EP0070331A3 (fr)	1983-02-23
ZW22181A1 (en)	1983-02-09
GB2101581B (en)	1985-03-13
GR75024B (fr)	1984-07-12
PT73669B (en)	1983-10-20
ES8302721A1 (es)	1983-02-01
PT73669A (en)	1981-10-01
AU7491481A (en)	1983-01-20
ATA371781A (de)	1983-12-15
NZ198191A (en)	1985-02-28
PL131752B1 (en)	1984-12-31
GB2101581A (en)	1983-01-19
NL8104133A (nl)	1983-02-16
IL63711A0 (en)	1981-12-31
SU1140688A3 (ru)	1985-02-15
IT1138195B (it)	1986-09-17
FI812838A7 (fi)	1983-01-18
CS701481A2 (en)	1984-02-13
ES505718A0 (es)	1983-02-01
SE8105628L (sv)	1983-01-18
EP0070331A2 (fr)	1983-01-26
DE3134937A1 (de)	1983-01-27
FR2509733A1 (fr)	1983-01-21
NO812942L (no)	1983-01-18
OA06901A (fr)	1983-04-30
RO82723B (ro)	1984-02-28

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