CH546258A - Procede de preparation de cephalosporines. - Google Patents

Procede de preparation de cephalosporines.

Info

Publication number: CH546258A
Authority: CH; Switzerland
Prior art keywords: cephalosporins; preparation
Prior art date: 1970-10-28

Application number

CH1571071A

Other languages

English (en)

Original Assignee

Squibb & Sons Inc

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.)

1970-10-28

Filing date

1971-10-28

Publication date

1974-02-28

1971-10-28 Application filed by Squibb & Sons Inc filed Critical Squibb & Sons Inc

1974-02-28 Publication of CH546258A publication Critical patent/CH546258A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D499/42—Compounds with a free primary amino radical attached in position 6
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; 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)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

CH1571071A 1970-10-28 1971-10-28 Procede de preparation de cephalosporines. CH546258A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US8494670A	1970-10-28	1970-10-28
US160935A US3862181A (en)	1970-10-28	1971-07-08	Process for preparing cephalosporins

Publications (1)

Publication Number	Publication Date
CH546258A true CH546258A (fr)	1974-02-28

Family

ID=26771608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1571071A CH546258A (fr)	1970-10-28	1971-10-28	Procede de preparation de cephalosporines.

Country Status (18)

Country	Link
US (1)	US3862181A (fr)
AT (1)	AT309685B (fr)
BE (1)	BE774631A (fr)
BR (1)	BR7107181D0 (fr)
CH (1)	CH546258A (fr)
DD (1)	DD94816A5 (fr)
DE (1)	DE2153600A1 (fr)
ES (1)	ES396456A1 (fr)
FR (1)	FR2113352A5 (fr)
GB (1)	GB1367957A (fr)
HU (1)	HU163351B (fr)
IE (1)	IE35781B1 (fr)
IL (1)	IL38027A (fr)
NL (1)	NL7114840A (fr)
PH (1)	PH9733A (fr)
PL (1)	PL87772B1 (fr)
RO (1)	RO57922A (fr)
SU (1)	SU458131A3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2143211B1 (fr) *	1971-06-24	1975-10-31	Fujisawa Pharmaceutical Co
JPS536158B2 (fr) *	1972-03-23	1978-03-04
JPS4970989A (fr) *	1972-11-15	1974-07-09
GB1468068A (en) *	1974-10-03	1977-03-23	Farmaceutici Italia	Preparation of cephalosporin precursors
US4150145A (en) *	1977-09-15	1979-04-17	Merck & Co., Inc.	N-alkylated derivatives of thienamycin sulfoxide and sulfone
US4232030A (en) *	1977-09-15	1980-11-04	Merck & Co., Inc.	Substituted N-methylene derivatives of thienamycin sulfoxide and sulfone
US4358447A (en) *	1979-04-27	1982-11-09	Merck & Co., Inc.	7-N-Heterocyclyl cephalosporins
PA8579701A1 (es) *	2002-08-23	2005-05-24	Pfizer Prod Inc	Profarmaco inhibidor de beta-lactamasa
EP1636240A1 (fr) *	2003-06-05	2006-03-22	Pfizer Products Inc.	Promedicament inhibiteur de la beta-lactamase
FR3130227B1 (fr)	2021-12-13	2023-11-03	Psa Automobiles Sa	Procédé et dispositif de contrôle d’accélération d’un véhicule

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3275626A (en) *	1962-07-31	1966-09-27	Lilly Co Eli	Penicillin conversion via sulfoxide
US3544581A (en) *	1965-07-22	1970-12-01	Bristol Myers Co	Production of 6-amino-penicillanic acid sulfoxide
US3647786A (en) *	1968-10-03	1972-03-07	Lilly Co Eli	Preparation of cephalosporin sulfoxides
US3632850A (en) *	1969-03-18	1972-01-04	Lilly Co Eli	Cephalexin synthesis
US3647781A (en) *	1969-08-14	1972-03-07	Squibb & Sons Inc	Imines of nitroheterocyclic aldehydes and compounds of the penicllanic acid or cepham series

1971
- 1971-07-08 US US160935A patent/US3862181A/en not_active Expired - Lifetime
- 1971-10-26 DD DD158565A patent/DD94816A5/xx unknown
- 1971-10-27 BR BR007181/71A patent/BR7107181D0/pt unknown
- 1971-10-27 DE DE19712153600 patent/DE2153600A1/de active Pending
- 1971-10-28 GB GB5022071A patent/GB1367957A/en not_active Expired
- 1971-10-28 PH PH12974*UA patent/PH9733A/en unknown
- 1971-10-28 BE BE774631A patent/BE774631A/fr unknown
- 1971-10-28 NL NL7114840A patent/NL7114840A/xx unknown
- 1971-10-28 RO RO68587A patent/RO57922A/ro unknown
- 1971-10-28 AT AT933071A patent/AT309685B/de active
- 1971-10-28 SU SU1709973A patent/SU458131A3/ru active
- 1971-10-28 CH CH1571071A patent/CH546258A/fr not_active IP Right Cessation
- 1971-10-28 PL PL1971151260A patent/PL87772B1/pl unknown
- 1971-10-28 ES ES396456A patent/ES396456A1/es not_active Expired
- 1971-10-28 IE IE1371/71A patent/IE35781B1/xx unknown
- 1971-10-28 IL IL38027A patent/IL38027A/xx unknown
- 1971-10-28 HU HUSU686A patent/HU163351B/hu unknown
- 1971-10-28 FR FR7138767A patent/FR2113352A5/fr not_active Expired

Also Published As

Publication number	Publication date
AT309685B (de)	1973-08-27
FR2113352A5 (fr)	1972-06-23
ES396456A1 (es)	1975-02-01
DE2153600A1 (fr)	1972-05-31
RO57922A (fr)	1975-06-15
IL38027A (en)	1975-05-22
IE35781B1 (en)	1976-05-26
US3862181A (en)	1975-01-21
NL7114840A (fr)	1972-05-03
PL87772B1 (en)	1976-07-31
SU458131A3 (ru)	1975-01-25
PH9733A (en)	1976-02-27
HU163351B (fr)	1973-07-28
IL38027A0 (en)	1971-12-29
IE35781L (en)	1972-04-29
GB1367957A (en)	1974-09-25
DD94816A5 (fr)	1973-01-05
BR7107181D0 (pt)	1973-08-16
BE774631A (fr)	1972-04-28

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Legal Events

Date	Code	Title	Description
1977-05-31	PL	Patent ceased