CH456561A - Process for the preparation of mandelic acid derivatives and their use as herbicides - Google Patents
Process for the preparation of mandelic acid derivatives and their use as herbicidesInfo
- Publication number
- CH456561A CH456561A CH517361A CH517361A CH456561A CH 456561 A CH456561 A CH 456561A CH 517361 A CH517361 A CH 517361A CH 517361 A CH517361 A CH 517361A CH 456561 A CH456561 A CH 456561A
- Authority
- CH
- Switzerland
- Prior art keywords
- herbicides
- preparation
- acid derivatives
- mandelic acid
- mandelic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
- C07C57/58—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/64—Acyl halides
- C07C57/76—Acyl halides containing halogen outside the carbonyl halide groups
-
- 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
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/56—Unsaturated compounds containing hydroxy or O-metal groups containing halogen
-
- 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
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2917260A | 1960-05-16 | 1960-05-16 | |
US3253560A | 1960-05-31 | 1960-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH456561A true CH456561A (en) | 1968-07-31 |
Family
ID=26704628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH517361A CH456561A (en) | 1960-05-16 | 1961-05-03 | Process for the preparation of mandelic acid derivatives and their use as herbicides |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH456561A (en) |
GB (1) | GB922371A (en) |
NL (1) | NL264389A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113336636B (en) * | 2021-05-25 | 2023-11-10 | 湖州柏特生物科技有限公司 | Synthesis process of DL-mandelic acid with high yield |
-
0
- NL NL264389D patent/NL264389A/xx unknown
-
1961
- 1961-04-20 GB GB1427261A patent/GB922371A/en not_active Expired
- 1961-05-03 CH CH517361A patent/CH456561A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL264389A (en) | |
GB922371A (en) | 1963-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH428047A (en) | Process for the preparation of water-soluble phthalocyanine dyes and the use thereof | |
AT288340B (en) | Process for the preparation of aminonitroalkanes | |
CH360401A (en) | Process for the preparation of derivatives of 4-oxycoumarin and their use | |
CH391293A (en) | Process for the preparation of pigment dispersions | |
CH390273A (en) | Process for the preparation of O-alkyl-S-phenyl-alkylphosphonodithioates and their use | |
CH395094A (en) | Process for the preparation of 6-chloro-benzisothiazolone | |
CH377839A (en) | Process for the preparation of α-phenylbenzoyl-α-arylaminocarbinol derivatives | |
CH408045A (en) | Process for the preparation of benzophenone derivatives | |
CH360750A (en) | Process for the preparation of phthalocyanines and their use | |
CH361293A (en) | Process for the preparation of podophylic acid and picropodophylic acid derivatives | |
CH410960A (en) | Process for the preparation of benzazocine derivatives | |
CH456561A (en) | Process for the preparation of mandelic acid derivatives and their use as herbicides | |
CH443525A (en) | Process for the preparation of linear quinacridones | |
CH382746A (en) | Process for the preparation of 6- (5'-nitro-2'-furyl) -azauracil | |
CH394207A (en) | Process for the preparation of derivatives of 6-amino-penicillanic acid | |
CH402859A (en) | Process for the preparation of α-pyrrolidino-valerophenones | |
CH412931A (en) | Process for the preparation of griseofulvin derivatives | |
CH483438A (en) | Process for the preparation of derivatives of 5-methyl-oxazolidine | |
CH420151A (en) | Process for the preparation of octahydroindole derivatives | |
CH397663A (en) | Process for the preparation of 6a fluorosteroids | |
CH400167A (en) | Process for the preparation of arylaminopyrazoles | |
CH387048A (en) | Process for the preparation of 7-theophylline derivatives | |
CH383960A (en) | Process for the preparation of gonad-inhibiting derivatives of 17-epi-oestriol | |
AT192546B (en) | Process for the preparation of dihydrolysergic acid and its derivatives | |
AT242867B (en) | Process for the preparation of dihydroouabaine |