IT1053256B - Procedimento per produrre acidi 7 amminocefalosporanici - Google Patents

Procedimento per produrre acidi 7 amminocefalosporanici

Info

Publication number: IT1053256B
Authority: IT; Italy
Prior art keywords: procedure; producing; aminocephalosporanic acids; aminocephalosporanic; acids
Prior art date: 1970-10-17

Application number

IT53319/71A

Other languages

English (en)

Original Assignee

Toyama Chemical Co 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.)

1970-10-17

Filing date

1971-10-07

Publication date

1981-08-31

1971-10-07 Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd

1981-08-31 Application granted granted Critical

1981-08-31 Publication of IT1053256B publication Critical patent/IT1053256B/it

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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)

IT53319/71A 1970-10-17 1971-10-07 Procedimento per produrre acidi 7 amminocefalosporanici IT1053256B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP45090973A JPS5035079B1 (it)	1970-10-17	1970-10-17

Publications (1)

Publication Number	Publication Date
IT1053256B true IT1053256B (it)	1981-08-31

Family

ID=14013435

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT53319/71A IT1053256B (it)	1970-10-17	1971-10-07	Procedimento per produrre acidi 7 amminocefalosporanici

Country Status (18)

Country	Link
US (1)	US3896118A (it)
JP (1)	JPS5035079B1 (it)
AT (1)	AT322732B (it)
CA (1)	CA924303A (it)
CH (1)	CH540933A (it)
CS (1)	CS189575B2 (it)
DD (1)	DD96710A5 (it)
DE (1)	DE2151530C3 (it)
DK (1)	DK141909B (it)
ES (1)	ES395922A1 (it)
FR (1)	FR2111436A5 (it)
GB (1)	GB1354017A (it)
IE (1)	IE35658B1 (it)
IL (1)	IL37785A (it)
IT (1)	IT1053256B (it)
NL (1)	NL7114197A (it)
PH (1)	PH9434A (it)
PL (1)	PL84450B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH587268A5 (en) *	1972-06-29	1977-04-29	Ciba Geigy Ag	Substd carboxylic acid derivs - broad spectrum antibiotics and inters
US4010156A (en) *	1973-04-19	1977-03-01	American Home Products Corporation	Process for the rearrangement of penicillins to cephalosporins and intermediate compounds thereof
GB1467355A (en) *	1974-08-07	1977-03-16	Lepetit Spa	Preparation of 6-aminopenicillanic acid 7-aminocephalospo ranic acid and derivatives thereof
PL94023B1 (it) *	1974-12-18	1977-07-30	Politechnika Gdanska
US4563449A (en) *	1982-07-19	1986-01-07	Fujisawa Pharmaceutical Co., Ltd.	Cephem compounds
US5159071A (en) *	1990-09-06	1992-10-27	Ranbaxy Laboratories Limited	Process for the manufacture of 7-amino-3-exomethylene-3-cepham-4-carboxylic acid ester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3499909A (en) *	1966-05-18	1970-03-10	Koninklijke Gist Spiritus	Process for production of 6-aminopenicillanic acid
US3575970A (en) *	1967-08-07	1971-04-20	Koninklijke Gist Spiritus	Process for preparation of 7-amino-cephalosporanic acid compounds
IE34822B1 (en) *	1969-12-26	1975-08-20	Univ Osaka	Process for producing 6-amino penicillanic acid

1970
- 1970-10-17 JP JP45090973A patent/JPS5035079B1/ja active Pending
1971
- 1971-09-22 IE IE1188/71A patent/IE35658B1/xx unknown
- 1971-09-26 IL IL37785A patent/IL37785A/xx unknown
- 1971-10-05 GB GB4627471A patent/GB1354017A/en not_active Expired
- 1971-10-07 IT IT53319/71A patent/IT1053256B/it active
- 1971-10-08 US US187910A patent/US3896118A/en not_active Expired - Lifetime
- 1971-10-11 ES ES395922A patent/ES395922A1/es not_active Expired
- 1971-10-13 CS CS717203A patent/CS189575B2/cs unknown
- 1971-10-15 DE DE712151530A patent/DE2151530C3/de not_active Expired
- 1971-10-15 CH CH1503471A patent/CH540933A/fr not_active IP Right Cessation
- 1971-10-15 DK DK502571AA patent/DK141909B/da unknown
- 1971-10-15 CA CA125270A patent/CA924303A/en not_active Expired
- 1971-10-15 FR FR7137152A patent/FR2111436A5/fr not_active Expired
- 1971-10-15 NL NL7114197A patent/NL7114197A/xx unknown
- 1971-10-16 PL PL1971151072A patent/PL84450B1/pl unknown
- 1971-10-18 PH PH12942*UA patent/PH9434A/en unknown
- 1971-10-18 DD DD158399A patent/DD96710A5/xx unknown
- 1971-10-18 AT AT900971A patent/AT322732B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2111436A5 (it)	1972-06-02
CH540933A (fr)	1973-08-31
PH9434A (en)	1975-11-26
DE2151530C3 (de)	1979-03-08
ES395922A1 (es)	1973-12-01
DE2151530A1 (de)	1972-04-20
NL7114197A (it)	1972-04-19
IE35658B1 (en)	1976-04-14
JPS5035079B1 (it)	1975-11-13
AT322732B (de)	1975-06-10
IL37785A (en)	1975-06-25
DK141909C (it)	1980-11-24
CA924303A (en)	1973-04-10
PL84450B1 (it)	1976-04-30
CS189575B2 (en)	1979-04-30
US3896118A (en)	1975-07-22
GB1354017A (en)	1974-06-05
IE35658L (en)	1972-04-17
DK141909B (da)	1980-07-14
DE2151530B2 (de)	1978-07-20
IL37785A0 (en)	1971-11-29
DD96710A5 (it)	1973-04-05

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