DK438079A - Beskyttede 3-halogen-7alfa-aminoacyl-cephalosporin-deivater til anvendelse som mellemprodukter ved fremstilling af 3-halogen-7alfa-aminoacyl-cephalosporiner - Google Patents

Beskyttede 3-halogen-7alfa-aminoacyl-cephalosporin-deivater til anvendelse som mellemprodukter ved fremstilling af 3-halogen-7alfa-aminoacyl-cephalosporiner

Info

Publication number: DK438079A
Authority: DK; Denmark
Prior art keywords: aminoacyl; halogen; 7alfa; intermediates; protected
Prior art date: 1973-02-23

Application number

DK438079A

Other languages

English (en)

Other versions

DK153405C (da

DK153405B (da

Inventor

R R Chauvette

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.)

1973-02-23

Filing date

1979-10-17

Publication date

1979-10-17

1974-02-22 Priority claimed from DK095274A external-priority patent/DK153157C/da

1979-10-17 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1979-10-17 Publication of DK438079A publication Critical patent/DK438079A/da

1988-07-11 Publication of DK153405B publication Critical patent/DK153405B/da

1988-11-21 Application granted granted Critical

1988-11-21 Publication of DK153405C publication Critical patent/DK153405C/da

Links

239000000543 intermediate Substances 0.000 title abstract 2
-1 halogenphenyl Chemical group 0.000 abstract 6
239000001257 hydrogen Substances 0.000 abstract 3
229910052739 hydrogen Inorganic materials 0.000 abstract 3
YRKCREAYFQTBPV-UHFFFAOYSA-N acetylacetone Chemical compound CC(=O)CC(C)=O YRKCREAYFQTBPV-UHFFFAOYSA-N 0.000 abstract 2
229940124587 cephalosporin Drugs 0.000 abstract 2
150000002431 hydrogen Chemical class 0.000 abstract 2
125000000453 2,2,2-trichloroethyl group Chemical group [H]C([H])(*)C(Cl)(Cl)Cl 0.000 abstract 1
125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 abstract 1
125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 abstract 1
125000001541 3-thienyl group Chemical group S1C([H])=C([*])C([H])=C1[H] 0.000 abstract 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 abstract 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 abstract 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
229910052794 bromium Inorganic materials 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
239000000460 chlorine Substances 0.000 abstract 1
125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
125000001240 enamine group Chemical group 0.000 abstract 1
125000004464 hydroxyphenyl group Chemical group 0.000 abstract 1
125000006503 p-nitrobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1[N+]([O-])=O)C([H])([H])* 0.000 abstract 1
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 abstract 1
125000003944 tolyl group Chemical group 0.000 abstract 1
125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1

Landscapes

Cephalosporin Compounds (AREA)

DK438079A 1973-02-23 1979-10-17 Beskyttede 3-halogen-7alfa-aminoacyl-cephalosporin-derivater til anvendelse som mellemprodukter ved fremstilling af 3-halogen-7alfa-aminoacyl-cephalosporiner DK153405C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US33538173A	1973-02-23	1973-02-23
US33538173		1973-02-23
DK095274A DK153157C (da)	1973-02-23	1974-02-22	Analogifremgangsmaade til fremstilling af 7-alfa-aminoacyl-3-halogen-cephalosporinderivater eller farmaceutisk acceptable syreadditionssalte deraf
DK95274		1974-02-22

Publications (3)

Publication Number	Publication Date
DK438079A true DK438079A (da)	1979-10-17
DK153405B DK153405B (da)	1988-07-11
DK153405C DK153405C (da)	1988-11-21

Family

ID=26064954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK438079A DK153405C (da)	1973-02-23	1979-10-17	Beskyttede 3-halogen-7alfa-aminoacyl-cephalosporin-derivater til anvendelse som mellemprodukter ved fremstilling af 3-halogen-7alfa-aminoacyl-cephalosporiner

Country Status (1)

Country	Link
DK (1)	DK153405C (da)

1979
- 1979-10-17 DK DK438079A patent/DK153405C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK153405C (da)	1988-11-21
DK153405B (da)	1988-07-11

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Legal Events

Date	Code	Title	Description
1994-04-05	PUP	Patent expired