ATE24514T1 - Verfahren zur herstellung von 3-substituierter cephalosporinsaeure. - Google Patents

Verfahren zur herstellung von 3-substituierter cephalosporinsaeure.

Info

Publication number: ATE24514T1
Authority: AT; Austria
Prior art keywords: sub; substituted; preparation; compound; formula
Prior art date: 1981-09-01

Application number

AT82401611T

Other languages

English (en)

Inventor

Coll Alberto Palomo

Coll Antonio Luis Palomo

Original Assignee

Gema Sa

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.)

1981-09-01

Filing date

1982-08-31

Publication date

1987-01-15

1982-08-31 Application filed by Gema Sa filed Critical Gema Sa

1987-01-15 Application granted granted Critical

1987-01-15 Publication of ATE24514T1 publication Critical patent/ATE24514T1/de

Links

239000002253 acid Substances 0.000 title 1
150000001875 compounds Chemical class 0.000 abstract 3
HSHGZXNAXBPPDL-HZGVNTEJSA-N 7beta-aminocephalosporanic acid Chemical class S1CC(COC(=O)C)=C(C([O-])=O)N2C(=O)[C@@H]([NH3+])[C@@H]12 HSHGZXNAXBPPDL-HZGVNTEJSA-N 0.000 abstract 1
125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 abstract 1
125000002252 acyl group Chemical group 0.000 abstract 1
125000003545 alkoxy group Chemical group 0.000 abstract 1
125000000217 alkyl group Chemical group 0.000 abstract 1
-1 carbamoyloxy Chemical group 0.000 abstract 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
150000007530 organic bases Chemical group 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

AT82401611T 1981-09-01 1982-08-31 Verfahren zur herstellung von 3-substituierter cephalosporinsaeure. ATE24514T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
ES505092A ES8300334A1 (es)	1981-09-01	1981-09-01	Procedimiento para la preparacion de un acido 7-aminocefa- losporanido-3-substituido
EP82401611A EP0074316B1 (de)	1981-09-01	1982-08-31	Verfahren zur Herstellung von 3-substituierter Cephalosporinsäure

Publications (1)

Publication Number	Publication Date
ATE24514T1 true ATE24514T1 (de)	1987-01-15

Family

ID=8482901

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT82401611T ATE24514T1 (de)	1981-09-01	1982-08-31	Verfahren zur herstellung von 3-substituierter cephalosporinsaeure.

Country Status (7)

Country	Link
US (1)	US4481357A (de)
EP (1)	EP0074316B1 (de)
JP (1)	JPS5874684A (de)
AT (1)	ATE24514T1 (de)
CA (1)	CA1190543A (de)
DE (1)	DE3274862D1 (de)
ES (1)	ES8300334A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN109422767B (zh) *	2017-08-30	2021-07-02	重庆天地药业有限责任公司	甲氧头孢中间体、其制备方法和头孢米诺钠的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH527215A (de) *	1967-04-15	1972-08-31	Fujisawa Pharmaceutical Co	Verfahren zur Herstellung von 3,7-disubstituierten Cephalosporinderivaten
JPS6027677B2 (ja) *	1978-07-06	1985-06-29	富山化学工業株式会社	７−置換又は非置換アミノ−３−置換チオメチルセフエムカルボン酸類の新規製造法

1981
- 1981-09-01 ES ES505092A patent/ES8300334A1/es not_active Expired
1982
- 1982-08-19 CA CA000406046A patent/CA1190543A/en not_active Expired
- 1982-08-24 US US06/410,932 patent/US4481357A/en not_active Expired - Fee Related
- 1982-08-31 DE DE8282401611T patent/DE3274862D1/de not_active Expired
- 1982-08-31 EP EP82401611A patent/EP0074316B1/de not_active Expired
- 1982-08-31 AT AT82401611T patent/ATE24514T1/de not_active IP Right Cessation
- 1982-09-01 JP JP57152480A patent/JPS5874684A/ja active Pending

Also Published As

Publication number	Publication date
US4481357A (en)	1984-11-06
EP0074316A3 (en)	1983-08-31
DE3274862D1 (en)	1987-02-05
ES505092A0 (es)	1982-11-01
JPS5874684A (ja)	1983-05-06
ES8300334A1 (es)	1982-11-01
EP0074316A2 (de)	1983-03-16
CA1190543A (en)	1985-07-16
EP0074316B1 (de)	1986-12-30

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Legal Events

Date	Code	Title	Description
1987-06-15	UEP	Publication of translation of european patent specification
1996-05-15	REN	Ceased due to non-payment of the annual fee