ES405994A1 - Un procedimiento para preparar compuestos de cefalosporina. - Google Patents

Un procedimiento para preparar compuestos de cefalosporina.

Info

Publication number: ES405994A1
Authority: ES; Spain
Prior art keywords: cephalosporins; formula; cephalosporin compound; novel cephalosporin; novel
Prior art date: 1971-08-20
Legal status (The legal status 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 status listed.): Expired

Application number

ES405994A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Takeda Pharmaceutical Co Ltd

Original Assignee

Takeda Chemical Industries Ltd

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.)

1971-08-20

Filing date

1972-08-19

Publication date

1975-07-16

1971-08-20 Priority claimed from JP6344871A external-priority patent/JPS4885590A/ja

1971-10-25 Priority claimed from JP8452271A external-priority patent/JPS4849778A/ja

1972-08-19 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1975-07-16 Publication of ES405994A1 publication Critical patent/ES405994A1/es

Status Expired legal-status Critical Current

Links

229930186147 Cephalosporin Natural products 0.000 title abstract 2
229940124587 cephalosporin Drugs 0.000 title abstract 2
150000001780 cephalosporins Chemical class 0.000 title 1
-1 cephalosporin compound Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

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

ES405994A 1971-08-20 1972-08-19 Un procedimiento para preparar compuestos de cefalosporina. Expired ES405994A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP6344871A JPS4885590A (es)	1971-08-20	1971-08-20
JP8452271A JPS4849778A (es)	1971-10-25	1971-10-25

Publications (1)

Publication Number	Publication Date
ES405994A1 true ES405994A1 (es)	1975-07-16

Family

ID=26404571

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES405994A Expired ES405994A1 (es)	1971-08-20	1972-08-19	Un procedimiento para preparar compuestos de cefalosporina.

Country Status (9)

Country	Link
US (1)	US3892737A (es)
BE (1)	BE787635A (es)
CA (1)	CA1002035A (es)
CH (1)	CH586712A5 (es)
DE (1)	DE2239947A1 (es)
ES (1)	ES405994A1 (es)
FR (1)	FR2150801B1 (es)
GB (1)	GB1363333A (es)
NL (1)	NL7211356A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1030523A (en) *	1973-06-25	1978-05-02	Taiiti Okada	Cephalosporins
US4041033A (en) *	1974-02-21	1977-08-09	Colgate-Palmolive Company	Novel derivatives of pyridazine-2-oxide
US3996218A (en) *	1975-09-08	1976-12-07	E. R. Squibb & Sons, Inc.	Oxopyridazinylthiomethyl derivatives of ureidocephalosporins
US4052554A (en) *	1975-09-08	1977-10-04	E. R. Squibb & Sons, Inc.	Oxopyridazinylthiomethyl derivatives of ureidocephalosporins
US4063019A (en)	1976-03-30	1977-12-13	E. R. Squibb & Sons, Inc.	[[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives
GB1579533A (en) *	1977-03-26	1980-11-19	Farmaceutici Italia	Cephalosporins and their preparation
CN1531598A (zh) *	2001-04-19	2004-09-22	��ŷ��¶��ǹɷ��޹�˾	制备头孢菌素衍生物的酶促方法
WO2004099158A1 (en) *	2003-04-30	2004-11-18	Ricerca Biosciences, Llc.	Monocyclic diazodioxide based bcl-2 protein antagonists

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL173169C (nl) *	1969-10-27	1983-12-16	Fujisawa Pharmaceutical Co	Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werking en werkwijze voor het bereiden van het daarvoor benodigde cephalosporinederivaat.

0
- BE BE787635D patent/BE787635A/xx unknown
1972
- 1972-08-14 DE DE2239947A patent/DE2239947A1/de active Pending
- 1972-08-15 CA CA149,471A patent/CA1002035A/en not_active Expired
- 1972-08-16 CH CH1210772A patent/CH586712A5/xx not_active IP Right Cessation
- 1972-08-17 GB GB3843572A patent/GB1363333A/en not_active Expired
- 1972-08-18 US US281656A patent/US3892737A/en not_active Expired - Lifetime
- 1972-08-18 FR FR7229659A patent/FR2150801B1/fr not_active Expired
- 1972-08-18 NL NL7211356A patent/NL7211356A/xx not_active Application Discontinuation
- 1972-08-19 ES ES405994A patent/ES405994A1/es not_active Expired

Also Published As

Publication number	Publication date
NL7211356A (es)	1973-02-22
BE787635A (fr)	1973-02-19
FR2150801A1 (es)	1973-04-13
DE2239947A1 (de)	1973-03-15
GB1363333A (en)	1974-08-14
CH586712A5 (es)	1977-04-15
US3892737A (en)	1975-07-01
CA1002035A (en)	1976-12-21
FR2150801B1 (es)	1975-11-28

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