Global Patent Index - EP 1095002 A1

EP 1095002 A1 2001-05-02 - METHOD OF VITAMIN PRODUCTION

Title (en)

METHOD OF VITAMIN PRODUCTION

Title (de)

VERFAHREN ZUR PRODUKTION VON VITAMINEN

Title (fr)

PROCEDE DE PRODUCTION DE VITAMINES

Publication

EP 1095002 A1 (EN)

Application

EP 99932295 A

Priority

  • US 9915264 W
  • US 9198398 P
  • US 9195198 P
  • US 9196498 P

Abstract (en)

[origin: WO0001650A1] The invention provides a method of producing alpha -tocopherol and alpha -tocopheryl esters and a method of producing vitamin A or beta -carotene. The methods comprise using a biological system to produce farnesol or geranylgeraniol. Then, the farnesol or geranylgeraniol is chemically converted into alpha -tocopherol, an alpha -tocopheryl ester, vitamin A or beta carotene.

[origin: WO0001650A1] The invention provides a method of producing alpha -tocopherol and alpha -tocopheryl esters and a method of producing vitamin A or beta -carotene. The methods comprise using a biological system to produce farnesol or geranylgeraniol. Then, the farnesol or geranylgeraniol is chemically converted into alpha -tocopherol, an alpha -tocopheryl ester, vitamin A or beta carotene.

IPC 1-7 (main, further and additional classification)

C12P 1/02; C07C 45/41; C07D 303/04; C07D 311/72

IPC 8 full level (invention and additional information)

A01H 5/00 (2006.01); A61K 31/336 (2006.01); A61K 31/352 (2006.01); A61K 31/353 (2006.01); A61K 31/355 (2006.01); C07C 403/16 (2006.01); C07C 403/20 (2006.01); C07C 403/24 (2006.01); C07D 301/03 (2006.01); C07D 303/04 (2006.01); C07D 311/20 (2006.01); C07D 311/72 (2006.01); C12N 1/15 (2006.01); C12N 1/19 (2006.01); C12N 5/10 (2006.01); C12N 9/02 (2006.01); C12N 9/10 (2006.01); C12N 15/09 (2006.01); C12P 7/02 (2006.01); C12P 7/04 (2006.01); C12P 9/00 (2006.01); C12P 17/06 (2006.01); C12P 23/00 (2006.01)

CPC (invention and additional information)

C12P 7/04 (2013.01); C07C 403/08 (2013.01); C07C 403/24 (2013.01); C07D 311/72 (2013.01); C12N 9/0004 (2013.01); C12N 9/1085 (2013.01); C12P 9/00 (2013.01); C12P 17/06 (2013.01); C12P 23/00 (2013.01); H01Q 1/00 (2013.01); C07C 2601/16 (2017.05)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0001650 A1 20000113; AT 490332 T 20101215; AT 537265 T 20111215; AU 4863099 A 20000124; CA 2331343 A1 20000113; CA 2331343 C 20140114; CA 2831321 A1 20000113; CA 2831321 C 20180515; CN 1330621 A 20020109; DE 69943009 D1 20110113; DK 1947189 T3 20110314; DK 2100963 T3 20120402; DK 2305825 T3 20150302; EP 1095002 A1 20010502; EP 1095002 A4 20050803; EP 1947189 A2 20080723; EP 1947189 A3 20081008; EP 1947189 B1 20101201; EP 2100963 A1 20090916; EP 2100963 B1 20111214; ES 2379212 T3 20120423; ES 2534937 T3 20150430; JP 2002519049 A 20020702; JP 4579415 B2 20101110; MX 219130 B 20040210; MX 276941 B 20100628; MX PA01000216 A 20021017

INPADOC legal status


2008-10-15 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20080307

2007-05-16 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050929

2007-01-24 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20050929

2005-08-03 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20050621

2005-02-09 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 12P 1/02 A

2005-02-09 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 07C 45/41 B

2005-02-09 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 07D 303/04 B

2005-02-09 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7C 07D 311/72 B

2001-05-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010202

2001-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-05-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI