DK17977A - PROCEDURE FOR PREPARING 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS - Google Patents

PROCEDURE FOR PREPARING 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS

Info

Publication number: DK17977A
Authority: DK; Denmark
Prior art keywords: acyloxymethyl; preparing; procedure; cephem compounds; cephem
Prior art date: 1976-01-19

Application number

DK17977A

Other languages

Danish (da)

Inventor

G A Koppel

T-S Chou

Original Assignee

Lilly Co Eli

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.)

1976-01-19

Filing date

1977-01-18

Publication date

1977-07-20

1976-01-19 Priority claimed from US05/650,585 external-priority patent/US4031082A/en

1976-01-19 Priority claimed from US05/650,583 external-priority patent/US4029651A/en

1977-01-18 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1977-07-20 Publication of DK17977A publication Critical patent/DK17977A/en

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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

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

DK17977A 1976-01-19 1977-01-18 PROCEDURE FOR PREPARING 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS DK17977A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/650,585 US4031082A (en)	1976-01-19	1976-01-19	Process for preparing 3-acycloxymethyl-2-cephem compounds
US05/650,583 US4029651A (en)	1976-01-19	1976-01-19	Process for preparing 3-acyloxymethyl-2-cephem compounds

Publications (1)

Publication Number	Publication Date
DK17977A true DK17977A (en)	1977-07-20

Family

ID=27095900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK17977A DK17977A (en)	1976-01-19	1977-01-18	PROCEDURE FOR PREPARING 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS

Country Status (25)

Country	Link
JP (1)	JPS5289698A (en)
AR (1)	AR213426A1 (en)
AT (1)	AT348121B (en)
AU (1)	AU503930B2 (en)
BG (1)	BG30473A3 (en)
CH (1)	CH628059A5 (en)
CS (1)	CS192474B2 (en)
DD (1)	DD128734A5 (en)
DE (1)	DE2656144C2 (en)
DK (1)	DK17977A (en)
FR (1)	FR2338280A1 (en)
GB (1)	GB1566526A (en)
GR (1)	GR65892B (en)
HU (1)	HU173592B (en)
IE (1)	IE44133B1 (en)
IL (1)	IL51021A (en)
MX (1)	MX3766E (en)
NL (1)	NL7700500A (en)
NZ (1)	NZ182737A (en)
PL (1)	PL104370B1 (en)
PT (1)	PT66007B (en)
RO (1)	RO69710A (en)
SE (1)	SE433849B (en)
SU (1)	SU703023A3 (en)
YU (1)	YU8677A (en)

1976
- 1976-11-26 GR GR52271A patent/GR65892B/el unknown
- 1976-11-26 NZ NZ182737A patent/NZ182737A/en unknown
- 1976-11-26 IE IE2598/76A patent/IE44133B1/en unknown
- 1976-11-28 IL IL51021A patent/IL51021A/en unknown
- 1976-12-03 AU AU20238/76A patent/AU503930B2/en not_active Expired
- 1976-12-10 DE DE2656144A patent/DE2656144C2/en not_active Expired
- 1976-12-22 BG BG034974A patent/BG30473A3/en unknown
- 1976-12-23 PT PT66007A patent/PT66007B/en unknown
1977
- 1977-01-04 SE SE7700077A patent/SE433849B/en not_active IP Right Cessation
- 1977-01-10 CH CH24877A patent/CH628059A5/en not_active IP Right Cessation
- 1977-01-10 MX MX775319U patent/MX3766E/en unknown
- 1977-01-12 JP JP229877A patent/JPS5289698A/en active Granted
- 1977-01-12 FR FR7700763A patent/FR2338280A1/en active Granted
- 1977-01-13 YU YU00086/77A patent/YU8677A/en unknown
- 1977-01-13 RO RO7789041A patent/RO69710A/en unknown
- 1977-01-14 GB GB1450/77A patent/GB1566526A/en not_active Expired
- 1977-01-18 NL NL7700500A patent/NL7700500A/en not_active Application Discontinuation
- 1977-01-18 HU HU77EI723A patent/HU173592B/en unknown
- 1977-01-18 SU SU772439832A patent/SU703023A3/en active
- 1977-01-18 DK DK17977A patent/DK17977A/en not_active Application Discontinuation
- 1977-01-18 PL PL1977195386A patent/PL104370B1/en not_active IP Right Cessation
- 1977-01-19 CS CS77368A patent/CS192474B2/en unknown
- 1977-01-19 AT AT28177A patent/AT348121B/en not_active IP Right Cessation
- 1977-01-19 DD DD7700197001A patent/DD128734A5/en unknown
- 1977-01-19 AR AR266243A patent/AR213426A1/en active

Also Published As

Publication number	Publication date
BG30473A3 (en)	1981-06-15
JPS6120557B2 (en)	1986-05-22
YU8677A (en)	1982-06-30
DE2656144C2 (en)	1985-08-29
ATA28177A (en)	1978-06-15
SE433849B (en)	1984-06-18
IL51021A (en)	1979-09-30
FR2338280B1 (en)	1979-09-28
IL51021A0 (en)	1977-01-31
CH628059A5 (en)	1982-02-15
SU703023A3 (en)	1979-12-05
PT66007B (en)	1978-06-16
AT348121B (en)	1979-01-25
AU2023876A (en)	1978-06-08
PL104370B1 (en)	1979-08-31
IE44133B1 (en)	1981-08-26
DE2656144A1 (en)	1977-07-21
GB1566526A (en)	1980-04-30
AU503930B2 (en)	1979-09-27
RO69710A (en)	1980-07-15
SE7700077L (en)	1977-07-20
DD128734A5 (en)	1977-12-07
PT66007A (en)	1977-01-01
JPS5289698A (en)	1977-07-27
NL7700500A (en)	1977-07-21
IE44133L (en)	1977-07-19
NZ182737A (en)	1978-04-28
CS192474B2 (en)	1979-08-31
MX3766E (en)	1981-06-25
FR2338280A1 (en)	1977-08-12
PL195386A1 (en)	1978-02-27
AR213426A1 (en)	1979-01-31
HU173592B (en)	1979-06-28
GR65892B (en)	1980-12-01

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DK156955C (en)	1990-02-26	PROCEDURE FOR PREPARING CYANOS-SUBSTITUTED CYCLOPROPANDER DERIVATIVES

Legal Events

Date	Code	Title	Description
1985-05-13	ATS	Application withdrawn