SG3490G - Alpha-bromodiethylcarbonate and its use in the preparation of antibiotics - Google Patents

Alpha-bromodiethylcarbonate and its use in the preparation of antibiotics

Info

Publication number: SG3490G
Authority: SG; Singapore
Prior art keywords: bromodiethylcarbonate; antibiotics; alpha; preparation
Prior art date: 1982-06-29

Application number

SG34/90A

Other languages

English (en)

Original Assignee

Astra Laekemedel Ab

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.)

1982-06-29

Filing date

1990-01-15

Publication date

1990-07-13

1982-06-29 Priority claimed from IT22141/82A external-priority patent/IT1190897B/it

1983-01-07 Priority claimed from GB838300331A external-priority patent/GB8300331D0/en

1990-01-15 Application filed by Astra Laekemedel Ab filed Critical Astra Laekemedel Ab

1990-07-13 Publication of SG3490G publication Critical patent/SG3490G/en

Links

239000003242 anti bacterial agent Substances 0.000 title 1
229940088710 antibiotic agent Drugs 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

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

SG34/90A 1982-06-29 1990-01-15 Alpha-bromodiethylcarbonate and its use in the preparation of antibiotics SG3490G (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
IT22141/82A IT1190897B (it)	1982-06-29	1982-06-29	Procedimento per la preparazione dell'estere 1-etossicarbonilossietilico dell'acido 6-(d(-)-alfa aminoalfa fenilacetamido)-penicillanico
GB8226751		1982-09-20
GB8228622		1982-10-06
GB8232629		1982-11-16
GB838300331A GB8300331D0 (en)	1983-01-07	1983-01-07	Preparation of bromo carbonates
GB08317346A GB2123821B (en)	1982-06-29	1983-06-27	At-halogeno diethyl carbonates and their use in the preparation of antibiotics

Publications (1)

Publication Number	Publication Date
SG3490G true SG3490G (en)	1990-07-13

Family

ID=27546819

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
SG34/90A SG3490G (en)	1982-06-29	1990-01-15	Alpha-bromodiethylcarbonate and its use in the preparation of antibiotics
SG33/90A SG3390G (en)	1982-06-29	1990-01-15	Process for the production of 1-ethoxycarbonyloxyethyl ester of 6-(d-)(-)-alpha-amino-alpha-phenylacetamido)penicillanic acid

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
SG33/90A SG3390G (en)	1982-06-29	1990-01-15	Process for the production of 1-ethoxycarbonyloxyethyl ester of 6-(d-)(-)-alpha-amino-alpha-phenylacetamido)penicillanic acid

Country Status (4)

Country	Link
GB (1)	GB2123821B (fr)
HK (2)	HK11190A (fr)
LU (1)	LU84882A1 (fr)
SG (2)	SG3490G (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5202454A (en) *	1986-07-11	1993-04-13	Societe Nationale Des Poudres Et Explosifs	Process for the manufacture of 1-bromoalkyl hydrocarbyl carbonates
FR2601361B1 (fr) *	1986-07-11	1988-09-30	Poudres & Explosifs Ste Nale	Procede de fabrication de carbonates de bromo-1 alkyle et d'hydrocarbyle.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3873521A (en) *	1970-09-17	1975-03-25	Astra Laekemedel Ab	Esters of {60 -amino penicillins
GB1425571A (en) *	1972-03-13	1976-02-18	Astra Laekemedel Ab	Penicillins and cephaosporins
GB1426869A (en) *	1972-03-13	1976-03-03	Astra Laekemedel Ab	Penicillins
GB1598568A (en) *	1977-04-19	1981-09-23	Glaxo Lab Ltd	Esters of(6r,7r)-3-carbamoyloxymethyl-7-((z)-2-(fur-2-yl)-2-methoxyiminoacetamido)-ceph-3-em-4-carboxylic acid

1983
- 1983-06-27 GB GB08317346A patent/GB2123821B/en not_active Expired
- 1983-06-29 LU LU84882A patent/LU84882A1/fr unknown
1990
- 1990-01-15 SG SG34/90A patent/SG3490G/en unknown
- 1990-01-15 SG SG33/90A patent/SG3390G/en unknown
- 1990-02-15 HK HK111/90A patent/HK11190A/xx not_active IP Right Cessation
- 1990-02-15 HK HK112/90A patent/HK11290A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2123821A (en)	1984-02-08
HK11290A (en)	1990-02-23
SG3390G (en)	1990-07-13
HK11190A (en)	1990-02-23
GB2123821B (en)	1987-04-23
GB8317346D0 (en)	1983-07-27
LU84882A1 (fr)	1984-10-22

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