NL7300234A - - Google Patents

Info

Publication number
NL7300234A
NL7300234A NL7300234A NL7300234A NL7300234A NL 7300234 A NL7300234 A NL 7300234A NL 7300234 A NL7300234 A NL 7300234A NL 7300234 A NL7300234 A NL 7300234A NL 7300234 A NL7300234 A NL 7300234A
Authority
NL
Netherlands
Application number
NL7300234A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7300234A publication Critical patent/NL7300234A/xx

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • 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
NL7300234A 1972-01-12 1973-01-08 NL7300234A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH43572A CH565801A5 (ja) 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
NL7300234A true NL7300234A (ja) 1973-07-16

Family

ID=4186954

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7300234A NL7300234A (ja) 1972-01-12 1973-01-08

Country Status (11)

Country Link
US (1) US3917584A (ja)
JP (1) JPS4880588A (ja)
AU (1) AU462377B2 (ja)
BE (1) BE793886A (ja)
CH (1) CH565801A5 (ja)
DE (1) DE2301543A1 (ja)
FR (1) FR2181663B1 (ja)
GB (1) GB1348120A (ja)
IL (1) IL41085A (ja)
NL (1) NL7300234A (ja)
ZA (1) ZA728758B (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754141A (fr) * 1969-08-04 1971-02-01 Pfizer Esters d'alpha-carboxyarylmethyl penicillines
CH545316A (de) * 1970-07-17 1973-12-15 Hoffmann La Roche Verfahren zur Herstellung von Acylderivaten

Also Published As

Publication number Publication date
FR2181663B1 (ja) 1975-10-10
DE2301543A1 (de) 1973-07-19
ZA728758B (en) 1973-08-29
FR2181663A1 (ja) 1973-12-07
BE793886A (fr) 1973-07-11
IL41085A (en) 1976-01-30
GB1348120A (en) 1974-03-13
IL41085A0 (en) 1973-02-28
US3917584A (en) 1975-11-04
AU5009572A (en) 1974-06-20
AU462377B2 (en) 1975-06-26
CH565801A5 (ja) 1975-08-29
JPS4880588A (ja) 1973-10-29

Similar Documents

Publication Publication Date Title
FR2175168A1 (ja)
JPS4966337A (ja)
JPS4929219A (ja)
JPS48114197U (ja)
FR2206156A1 (ja)
JPS4875743A (ja)
FR2176043B1 (ja)
JPS494443A (ja)
JPS4918614A (ja)
JPS4944746U (ja)
JPS4877433A (ja)
FR2181663B1 (ja)
JPS5346844Y2 (ja)
JPS5351996Y2 (ja)
JPS48112226U (ja)
CS154352B1 (ja)
CS150081B1 (ja)
CS154025B1 (ja)
CS154505B1 (ja)
JPS48105867U (ja)
JPS4948168U (ja)
JPS4951486U (ja)
JPS4981783U (ja)
CH562518A5 (ja)
BG18383A1 (ja)