NL7710796A - Werkwijze ter bereiding van alifatische en heterocyclische (alpha)-ketocarbonzuren. - Google Patents

Werkwijze ter bereiding van alifatische en heterocyclische (alpha)-ketocarbonzuren.

Info

Publication number
NL7710796A
NL7710796A NL7710796A NL7710796A NL7710796A NL 7710796 A NL7710796 A NL 7710796A NL 7710796 A NL7710796 A NL 7710796A NL 7710796 A NL7710796 A NL 7710796A NL 7710796 A NL7710796 A NL 7710796A
Authority
NL
Netherlands
Prior art keywords
ketocarbon
heterocyclic
alpha
acids
preparing aliphatic
Prior art date
Application number
NL7710796A
Other languages
English (en)
Dutch (nl)
Original Assignee
Grace W R & Co
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 by Grace W R & Co filed Critical Grace W R & Co
Publication of NL7710796A publication Critical patent/NL7710796A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/96—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic System
    • C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic System without C-Metal linkages
NL7710796A 1976-10-07 1977-10-03 Werkwijze ter bereiding van alifatische en heterocyclische (alpha)-ketocarbonzuren. NL7710796A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73017376A 1976-10-07 1976-10-07

Publications (1)

Publication Number Publication Date
NL7710796A true NL7710796A (nl) 1978-04-11

Family

ID=24934250

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7710796A NL7710796A (nl) 1976-10-07 1977-10-03 Werkwijze ter bereiding van alifatische en heterocyclische (alpha)-ketocarbonzuren.

Country Status (10)

Country Link
JP (1) JPS5346920A (fr)
BE (1) BE859290A (fr)
CA (1) CA1096881A (fr)
CH (1) CH624919A5 (fr)
DE (1) DE2744305A1 (fr)
FR (1) FR2367045A1 (fr)
GB (1) GB1550993A (fr)
IT (1) IT1088067B (fr)
NL (1) NL7710796A (fr)
SE (1) SE7711163L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623130B2 (ja) * 1984-07-10 1994-03-30 三井東圧化学株式会社 α−ケト酸の製造方法
JPH0623131B2 (ja) * 1984-08-07 1994-03-30 三井東圧化学株式会社 α−ケト酸のアルカリ金属塩の製造法
IT1206078B (it) * 1987-06-03 1989-04-14 Polifarma Spa Procedimento per la produzione di acido 3-indolpiruvico e suoi derivati loro uso farmaceutico
DE4216667C2 (de) * 1992-05-20 1994-11-10 Wella Ag Verwendung von alpha-Ketodicarbonsäuren gegen Wasserstoffperoxidreste im Haar
CN101440012A (zh) * 2007-11-23 2009-05-27 赢创德固赛有限责任公司 纯化α-氧代羧酸的方法

Also Published As

Publication number Publication date
JPS5346920A (en) 1978-04-27
GB1550993A (en) 1979-08-22
FR2367045A1 (fr) 1978-05-05
CH624919A5 (en) 1981-08-31
SE7711163L (sv) 1978-04-08
CA1096881A (fr) 1981-03-03
BE859290A (fr) 1978-01-16
IT1088067B (it) 1985-06-04
DE2744305A1 (de) 1978-04-13

Similar Documents

Publication Publication Date Title
NL7709699A (nl) Werkwijze ter bereiding van (alpha)-alkeenpolymeren.
NL7703515A (nl) Werkwijze ter bereiding van triazolopyrimidinen.
NL7709107A (nl) Werkwijze ter bereiding van polyurethanurea.
NL7801382A (nl) Werkwijze ter bereiding van 7-(gesubstitueerd)- -amino-3-gesubstitueerde thiomethylcefemcar- bonzuren.
NL7713308A (nl) Werkwijze voor het bereiden van (alpha)-aminozuren.
NL162359C (nl) Werkwijze ter bereiding van hydroxyazijnzuur en werk- wijze ter bereiding van oxydiazijnzuur.
NL7807332A (nl) Werkwijze ter bereiding van optisch actieve alpha- -hydroxycarbonzuren.
NL7809824A (nl) Werkwijze ter bereiding van 2-hydroxynaftaleencarbon- zuren.
NL7805744A (nl) Werkwijze ter bereiding van d-alpha-aminozuren.
NL7701128A (nl) Werkwijze ter bereiding van meta-aryloxy- -benzaldehyden.
PT66199A (pt) Novel indolizine derivatives and process for preparing the same
NL7702169A (nl) Werkwijze ter bereiding van poly-n-butenen.
NL186692C (nl) Werkwijze ter bereiding van pent-3-eenzuur.
NL7601803A (nl) Werkwijze ter bereiding van aminobutanolen en derivaten daarvan.
NL7711371A (nl) Werkwijze ter bereiding van (alpha)-thio-alkaanzuur- derivaten.
NL7600872A (nl) Werkwijze voor het bereiden van zuiver druivezuur en mesowijnsteenzuur.
NL7710796A (nl) Werkwijze ter bereiding van alifatische en heterocyclische (alpha)-ketocarbonzuren.
NL7706471A (nl) Werkwijze ter bereiding van optisch actieve an- tracyclinonen.
NL7610773A (nl) Werkwijze ter bereiding van veelwaardige al- coholen.
NL7511092A (nl) Werkwijze ter bereiding van oxathiino- en dithiinoaminoazijnzuur.
NL7602646A (nl) 13.14-dehydro-11-deoxyprostaglandinen en werk- wijze ter bereiding ervan.
NL7707282A (nl) Werkwijze ter bereiding van 17(beta)-hydroxy-3-oxo- -17(alpha)-pregn-4-een-21-carbonzuur gamma-lacton.
NL7712841A (nl) Werkwijze ter bereiding van fenylalkylcarbon- zuren.
NL7706161A (nl) Werkwijze voor het bereiden van (alpha)-ketocarbon- zuren.
NL7714279A (nl) Werkwijze ter bereiding van alifatische isocyanaten.

Legal Events

Date Code Title Description
BV The patent application has lapsed