DE69734197D1 - Katalytische hydrogenolyse von organischen thiocyanaten und disulfiden zu thiolen - Google Patents

Katalytische hydrogenolyse von organischen thiocyanaten und disulfiden zu thiolen

Info

Publication number
DE69734197D1
DE69734197D1 DE69734197T DE69734197T DE69734197D1 DE 69734197 D1 DE69734197 D1 DE 69734197D1 DE 69734197 T DE69734197 T DE 69734197T DE 69734197 T DE69734197 T DE 69734197T DE 69734197 D1 DE69734197 D1 DE 69734197D1
Authority
DE
Germany
Prior art keywords
disulphides
thiols
catalytic hydrogenolysis
organic thiocyanates
thiocyanates
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 - Lifetime
Application number
DE69734197T
Other languages
English (en)
Other versions
DE69734197T2 (de
Inventor
Ernest Jacobson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69734197D1 publication Critical patent/DE69734197D1/de
Publication of DE69734197T2 publication Critical patent/DE69734197T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/06—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69734197T 1996-04-10 1997-04-04 Katalytische hydrogenolyse von organischen thiocyanaten und disulfiden zu thiolen Expired - Lifetime DE69734197T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/629,824 US5728887A (en) 1996-04-10 1996-04-10 Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols
US629824 1996-04-10
PCT/US1997/006014 WO1997037971A1 (en) 1996-04-10 1997-04-04 Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols

Publications (2)

Publication Number Publication Date
DE69734197D1 true DE69734197D1 (de) 2005-10-20
DE69734197T2 DE69734197T2 (de) 2006-06-29

Family

ID=24524648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69734197T Expired - Lifetime DE69734197T2 (de) 1996-04-10 1997-04-04 Katalytische hydrogenolyse von organischen thiocyanaten und disulfiden zu thiolen

Country Status (8)

Country Link
US (1) US5728887A (de)
EP (1) EP0892781B1 (de)
JP (1) JP4087902B2 (de)
CN (1) CN1078206C (de)
AU (1) AU727147B2 (de)
DE (1) DE69734197T2 (de)
TW (1) TW388754B (de)
WO (1) WO1997037971A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746512A1 (de) * 1997-10-22 1999-04-29 Bayer Ag Verfahren zur Herstellung von Arylmercaptanen durch Hydrierung von Diaryldisulfiden
HUP0303515A3 (en) * 2001-03-14 2005-04-28 Du Pont Improved methods of ortho alkylation
US6433206B1 (en) * 2001-11-05 2002-08-13 Crompton Corporation Process for preparing silylorganomercaptans
JP4284189B2 (ja) 2002-02-04 2009-06-24 ビーエーエスエフ ソシエタス・ヨーロピア 残留モノマー含分を低下させ、かつ、吸水性架橋ポリマーフォームから形成された物品の湿潤強度を高めるための方法、及び該物品の使用
DE102005020536A1 (de) * 2004-09-07 2006-03-23 Degussa Ag Verfahren zur Herstellung von Mercaptoorganyl(alkoxysilan)
DE102005020534B4 (de) * 2004-09-07 2006-07-06 Degussa Ag Verfahren zur Herstellung von Mercaptoorganyl(alkoxysilanen)
US8153846B2 (en) * 2007-12-03 2012-04-10 E.I. Du Pont De Nemours And Company Sulfur containing fluoroalkyl amines and isocyanates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH509993A (de) * 1968-05-11 1971-07-15 Bayer Ag Verfahren zur Herstellung von Thiophenolen
GB1415412A (en) * 1972-09-15 1975-11-26 Ciba Geigy Ag Perfluoroalkyl compounds process for their manufacture and their use
HU208954B (en) * 1990-09-21 1994-02-28 Egyt Gyogyszervegyeszeti Gyar Process for producing 1-(3-mercapto-(2s)-methyl-1-oxo-propyl)-l-prolyn
DE3462500D1 (en) * 1983-08-12 1987-04-09 Ciba Geigy Ag Process for the preparation of mercaptans
US4958039A (en) * 1984-08-24 1990-09-18 E. I. Du Pont De Nemours And Company Modified fluorocarbonylimino biurets
US5411766A (en) * 1989-12-29 1995-05-02 E. I. Du Pont De Nemours And Company Substrates treated with polyfluoro nitrogen containing organic compounds
DE4308101C1 (de) * 1993-03-15 1994-07-28 Degussa Verfahren zur Herstellung platingruppenmetallhaltiger Hydrierkatalysatoren auf Aktivkohle
FR2711366B1 (fr) * 1993-10-20 1995-12-15 Elf Aquitaine Synthèse du méthylmercaptan à partir du diméthyldisulfure.

Also Published As

Publication number Publication date
JP2000508321A (ja) 2000-07-04
CN1220661A (zh) 1999-06-23
DE69734197T2 (de) 2006-06-29
AU727147B2 (en) 2000-12-07
US5728887A (en) 1998-03-17
JP4087902B2 (ja) 2008-05-21
EP0892781B1 (de) 2005-09-14
EP0892781A1 (de) 1999-01-27
CN1078206C (zh) 2002-01-23
TW388754B (en) 2000-05-01
AU2664497A (en) 1997-10-29
WO1997037971A1 (en) 1997-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition