GB1523028A - Nitrile and production of nitriles - Google Patents
Nitrile and production of nitrilesInfo
- Publication number
- GB1523028A GB1523028A GB32731/76A GB3273176A GB1523028A GB 1523028 A GB1523028 A GB 1523028A GB 32731/76 A GB32731/76 A GB 32731/76A GB 3273176 A GB3273176 A GB 3273176A GB 1523028 A GB1523028 A GB 1523028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitriles
- nitrile
- production
- octanonitrile
- octenenitrile
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
Abstract
3,7-Dimethyl-2-octenenitrile of the formula (II), a novel nitrile compound having a perfuming action, is obtained by a hydrogenation process from 3,7-dimethyl-3-hydroxy-6-octenenitrile, which gives the corresponding octanonitrile: from the latter, the compound of the formula (I) can be obtained by dehydration. The octanonitrile intermediate also possesses a characteristic pleasant odour.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT26221/75A IT1040373B (en) | 1975-08-08 | 1975-08-08 | NITRILS AND PROCEDURE FOR THE LORD PREPARATION |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1523028A true GB1523028A (en) | 1978-08-31 |
Family
ID=11218973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32731/76A Expired GB1523028A (en) | 1975-08-08 | 1976-08-05 | Nitrile and production of nitriles |
Country Status (31)
Country | Link |
---|---|
JP (1) | JPS5219623A (en) |
AT (1) | AT345780B (en) |
AU (1) | AU499775B2 (en) |
BE (1) | BE844977A (en) |
BG (1) | BG24667A3 (en) |
BR (1) | BR7605212A (en) |
CA (1) | CA1098915A (en) |
CH (1) | CH628024A5 (en) |
CS (2) | CS191998B2 (en) |
DD (1) | DD125743A5 (en) |
DE (1) | DE2635545C3 (en) |
DK (1) | DK355576A (en) |
ES (1) | ES450918A1 (en) |
FR (1) | FR2320289A1 (en) |
GB (1) | GB1523028A (en) |
HU (2) | HU177537B (en) |
IE (1) | IE43510B1 (en) |
IN (1) | IN144716B (en) |
IT (1) | IT1040373B (en) |
LU (1) | LU75553A1 (en) |
MX (1) | MX3857E (en) |
NL (1) | NL169998C (en) |
NO (1) | NO142959C (en) |
PL (1) | PL101728B1 (en) |
PT (1) | PT65448B (en) |
RO (1) | RO69916A (en) |
SE (1) | SE7608868L (en) |
SU (1) | SU617009A3 (en) |
TR (1) | TR19097A (en) |
YU (1) | YU192276A (en) |
ZA (1) | ZA764471B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1413570A1 (en) * | 2002-10-15 | 2004-04-28 | Symrise GmbH & Co. KG | 5,7,7-Trimethyloctanenitrile |
CN110546247A (en) * | 2017-04-21 | 2019-12-06 | 西姆莱斯有限公司 | 4-ethyl-octene-2/3-carbonitriles as fragrances |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495821A (en) * | 1977-12-27 | 1979-07-28 | Cummins Engine Co Inc | Method of recirculating part of exhaust gas for reducing pullutant |
US4277377A (en) * | 1979-03-22 | 1981-07-07 | Bush Boake Allen Limited | Perfume compositions containing dimethyl heptenonitriles |
US4863631A (en) * | 1988-06-24 | 1989-09-05 | International Flavors & Fragrances Inc. | Dimethyl substituted alkyl nitriles, perfume and bleach compositions containing same organoleptic uses thereof and process intermediates for producing same |
DE3914391A1 (en) * | 1989-04-29 | 1991-01-17 | Basf Ag | SS, (GAMMA) - UNSATURATED NITRILES, THEIR PRODUCTION AND USE AS A FRAGRANCE |
EP2346816B1 (en) * | 2008-10-13 | 2013-01-23 | Firmenich S.A. | Chemically stable ingredients as lemon odorant |
-
1975
- 1975-08-08 IT IT26221/75A patent/IT1040373B/en active
-
1976
- 1976-07-26 ZA ZA764471A patent/ZA764471B/en unknown
- 1976-07-27 IN IN1337/CAL/76A patent/IN144716B/en unknown
- 1976-07-29 AU AU16379/76A patent/AU499775B2/en not_active Expired
- 1976-07-30 TR TR19097A patent/TR19097A/en unknown
- 1976-08-02 RO RO7687182A patent/RO69916A/en unknown
- 1976-08-02 CA CA258,267A patent/CA1098915A/en not_active Expired
- 1976-08-04 CH CH997476A patent/CH628024A5/en not_active IP Right Cessation
- 1976-08-04 BG BG033922A patent/BG24667A3/en unknown
- 1976-08-04 YU YU01922/76A patent/YU192276A/en unknown
- 1976-08-05 IE IE1737/76A patent/IE43510B1/en unknown
- 1976-08-05 NO NO762718A patent/NO142959C/en unknown
- 1976-08-05 GB GB32731/76A patent/GB1523028A/en not_active Expired
- 1976-08-05 FR FR7623966A patent/FR2320289A1/en active Granted
- 1976-08-05 PL PL1976191642A patent/PL101728B1/en unknown
- 1976-08-06 CS CS771757A patent/CS191998B2/en unknown
- 1976-08-06 LU LU75553A patent/LU75553A1/xx unknown
- 1976-08-06 DD DD194231A patent/DD125743A5/xx unknown
- 1976-08-06 DK DK355576A patent/DK355576A/en not_active Application Discontinuation
- 1976-08-06 MX MX762138U patent/MX3857E/en unknown
- 1976-08-06 BE BE169635A patent/BE844977A/en not_active IP Right Cessation
- 1976-08-06 AT AT585476A patent/AT345780B/en active
- 1976-08-06 JP JP51093265A patent/JPS5219623A/en active Pending
- 1976-08-06 BR BR7605212A patent/BR7605212A/en unknown
- 1976-08-06 HU HU76AI283A patent/HU177537B/en unknown
- 1976-08-06 SU SU762388805A patent/SU617009A3/en active
- 1976-08-06 DE DE2635545A patent/DE2635545C3/en not_active Expired
- 1976-08-06 SE SE7608868A patent/SE7608868L/en unknown
- 1976-08-06 PT PT65448A patent/PT65448B/en unknown
- 1976-08-06 HU HU76AI261A patent/HU174410B/en unknown
- 1976-08-06 ES ES450918A patent/ES450918A1/en not_active Expired
- 1976-08-06 CS CS765150A patent/CS191982B2/en unknown
- 1976-08-09 NL NLAANVRAGE7608847,A patent/NL169998C/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1413570A1 (en) * | 2002-10-15 | 2004-04-28 | Symrise GmbH & Co. KG | 5,7,7-Trimethyloctanenitrile |
US6998378B2 (en) | 2002-10-15 | 2006-02-14 | Symrise Gmbh & Co. Kg | 5,7,7-trimethyloctannitril |
CN110546247A (en) * | 2017-04-21 | 2019-12-06 | 西姆莱斯有限公司 | 4-ethyl-octene-2/3-carbonitriles as fragrances |
CN110546247B (en) * | 2017-04-21 | 2023-02-03 | 西姆莱斯有限公司 | 4-ethyl-octene-2/3-carbonitriles as fragrances |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55148099A (en) | Production of 9 alphaa hydroxyandrostendione by microorganism | |
GB1383083A (en) | Thiazolidine derivatives | |
GB1523028A (en) | Nitrile and production of nitriles | |
SE8003155L (en) | SET TO MAKE 2,3-DIMETHYLBUTEN-2 | |
ES449893A1 (en) | Process for the preparation of {60 , {62 -ethylenic aldehydes | |
FR2275455A1 (en) | D-Hydroxyalkyl desoxyvincaminates - by hydrogenation of 2-oxoalkyl desoxyvincaminates and the corresp. apovincaminates (NO190176) | |
GB1508669A (en) | Methanoanthracene derivative and a process for the preparation thereof | |
ATE2895T1 (en) | PROCESS FOR PRODUCTION OF 4-HYDROXY-CARBAZOLE. | |
GB956914A (en) | Improvements in the production of n,o-dimethylhydroxylamine | |
JPS52108991A (en) | Purification of lactam | |
GB1089491A (en) | Improvements in or relating to the total synthesis of garryine and veatchine and to the intermediates therefor | |
SU549354A1 (en) | The assembly of the stamp to the press ram | |
SE8104195L (en) | SET TO MAKE 3-KETO-CYCLOPENTEN-5-OXY DERIVATIVES | |
ES398921A1 (en) | 4-acetic-6,8a-ethano-1,1,6-trimethyl-1,2,3,5,6,7,8,8a-octahydronaphthalene, process for making same and compositions containing same | |
ES462844A1 (en) | Compound and production thereof | |
ES475196A1 (en) | Process for preparing a thiophene derivative | |
FR2406626B1 (en) | ||
ES444540A1 (en) | Process for the preparation of 1,4-naphthodinitrile | |
SU562526A1 (en) | Method of making slag pumice | |
ES431234A1 (en) | 15{40 ,16{40 -Lower alkoxymethylidene-digitoxins | |
JPS54103810A (en) | Production of 2-methyl-3,6-heptanedione | |
JPS538270A (en) | Personal ornaments | |
GB1336101A (en) | Norbornyl compounds | |
JPS51123592A (en) | Bar type composite piezo transformer | |
GB876079A (en) | Halogen-substituted amidoximes and manufacturing process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |