Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
1995
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Leipzig, Univ., Diss., 1995 |
| Beschreibung: | 52 Bl. graph. Darst. |
Internformat
MARC
| LEADER | 00000nam a2200000 c 4500 | ||
|---|---|---|---|
| 001 | BV010372685 | ||
| 003 | DE-604 | ||
| 007 | t | ||
| 008 | 950829s1995 gw d||| m||| 00||| ger d | ||
| 016 | 7 | |a 945151969 |2 DE-101 | |
| 035 | |a (OCoLC)634326837 | ||
| 035 | |a (DE-599)BVBBV010372685 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a ger | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-355 | ||
| 100 | 1 | |a Gebremariam, Getachew |e Verfasser |0 (DE-588)113704844 |4 aut | |
| 245 | 1 | 0 | |a Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds |c submitted by Getachew Gebremariam |
| 264 | 1 | |c 1995 | |
| 300 | |a 52 Bl. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Leipzig, Univ., Diss., 1995 | ||
| 650 | 0 | 7 | |a Carbonylverbindungen |0 (DE-588)4147318-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Chemische Synthese |0 (DE-588)4133806-6 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Thiosemicarbazidderivate |0 (DE-588)4185303-9 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Indolderivate |0 (DE-588)4161565-7 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Indolderivate |0 (DE-588)4161565-7 |D s |
| 689 | 0 | 1 | |a Chemische Synthese |0 (DE-588)4133806-6 |D s |
| 689 | 0 | 2 | |a Thiosemicarbazidderivate |0 (DE-588)4185303-9 |D s |
| 689 | 0 | 3 | |a Carbonylverbindungen |0 (DE-588)4147318-8 |D s |
| 689 | 0 | |5 DE-604 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006905410&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-006905410 | |
Datensatz im Suchindex
| _version_ | 1812453711712092160 |
|---|---|
| adam_text |
TABLE OF CONTENTS
PAGE
1. INTRODUCTION AND HISTORICAL BACKGROUNDS 1
1.1. SYNTHESIS OF 2,4-DISUBSTITUTED THIOSEMICARBAZIDES 1
1.2. SYNTHESIS OF 1,2,4-TRIAZOLIDINE-3-THIONES 3
1.3. ELIMINATION OF HYDROCARBON FROM TRIAZOLIDINETHIONES 5
1.4. SYNTHESIS AND IMPORTANCE OF INDOLES 6
2. AIM OF THE WORK 7
3. GENERAL PART 8
3.1. TO THE FORMATION OF INDOLE BY FISCHER REACTION AFTER THE
SPLITTING OF TRIAZOLIDINETHIONES TO THIOSEMICARBAZONES 8
3.2. CATALYSTS FOR THE FISCHER INDOLE REACTION 12
3.21. STRONG ACIDS 12
3.22. WEAK ACIDS 12
3.23. SOLID ACIDS 12
3.24. LEWIS ACIDS 13
3.25 "NON-CATALYTIC THERMAL FISCHER INDOLE REACTIONS 14
3.3. SYNTHESIS OF A NEW INDOLE FROM AN ALDEHYDE
THIOSEMICARBAZONE 17
3.4 SYNTHESIS OF NEW INDOLES FROM TRIAZOLIDINETHIONES 20
3.5. SYNTHESIS OF NEW INDOLES FROM 2,4-DISUBSTITUTED
THIOSEMICARBAZIDES AND UNSYMMETRICAL KETONES 24
3.51. ACIDITY OF THE MEDIUM 24
3.52. ELECTRONIC EFFECTS IN THE HYDRAZINE 25
3.53. STERIC EFFECTS IN THE KETONE 25
3.6. TO THE MECHANISM OF THE SPLITTING OF THE TRIAZOLIDINETHIONES 29
4. SUMMARY 33
5. EXPERIMENTAL PART 35
5.1. STARTING MATERIALS 35
5.2. 5-METHYL-3-PHENYL-N-(5,5-DIMETHYL-1,3-THIAZOLIN-2-YL)INDOLE 37
5.3. GENERAL PROCEDURES FOR THE PREPARATION OF INDOLES 38
5.4. SYNTHESIS OF INDOLES FROM 2,4-DISUBSTITUTED
THIOSEMICARBAZIDES AND UNSYMMETRICAL KETONES 41
5.5. SPLITTING OF TRIAZOLIDINETHIONES 42
6. REFERENCES 48
BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/945151969 |
| any_adam_object | 1 |
| author | Gebremariam, Getachew |
| author_GND | (DE-588)113704844 |
| author_facet | Gebremariam, Getachew |
| author_role | aut |
| author_sort | Gebremariam, Getachew |
| author_variant | g g gg |
| building | Verbundindex |
| bvnumber | BV010372685 |
| ctrlnum | (OCoLC)634326837 (DE-599)BVBBV010372685 |
| format | Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>00000nam a2200000 c 4500</leader><controlfield tag="001">BV010372685</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">950829s1995 gw d||| m||| 00||| ger d</controlfield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">945151969</subfield><subfield code="2">DE-101</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)634326837</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV010372685</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rakddb</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">ger</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">gw</subfield><subfield code="c">DE</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-355</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Gebremariam, Getachew</subfield><subfield code="e">Verfasser</subfield><subfield code="0">(DE-588)113704844</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds</subfield><subfield code="c">submitted by Getachew Gebremariam</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1995</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">52 Bl.</subfield><subfield code="b">graph. Darst.</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Leipzig, Univ., Diss., 1995</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Carbonylverbindungen</subfield><subfield code="0">(DE-588)4147318-8</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Chemische Synthese</subfield><subfield code="0">(DE-588)4133806-6</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Thiosemicarbazidderivate</subfield><subfield code="0">(DE-588)4185303-9</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Indolderivate</subfield><subfield code="0">(DE-588)4161565-7</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="0">(DE-588)4113937-9</subfield><subfield code="a">Hochschulschrift</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Indolderivate</subfield><subfield code="0">(DE-588)4161565-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Chemische Synthese</subfield><subfield code="0">(DE-588)4133806-6</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Thiosemicarbazidderivate</subfield><subfield code="0">(DE-588)4185303-9</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="3"><subfield code="a">Carbonylverbindungen</subfield><subfield code="0">(DE-588)4147318-8</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">DNB Datenaustausch</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006905410&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="943" ind1="1" ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-006905410</subfield></datafield></record></collection> |
| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV010372685 |
| illustrated | Illustrated |
| indexdate | 2024-10-09T16:15:53Z |
| institution | BVB |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-006905410 |
| oclc_num | 634326837 |
| open_access_boolean | |
| owner | DE-355 DE-BY-UBR |
| owner_facet | DE-355 DE-BY-UBR |
| physical | 52 Bl. graph. Darst. |
| publishDate | 1995 |
| publishDateSearch | 1995 |
| publishDateSort | 1995 |
| record_format | marc |
| spelling | Gebremariam, Getachew Verfasser (DE-588)113704844 aut Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds submitted by Getachew Gebremariam 1995 52 Bl. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Leipzig, Univ., Diss., 1995 Carbonylverbindungen (DE-588)4147318-8 gnd rswk-swf Chemische Synthese (DE-588)4133806-6 gnd rswk-swf Thiosemicarbazidderivate (DE-588)4185303-9 gnd rswk-swf Indolderivate (DE-588)4161565-7 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Indolderivate (DE-588)4161565-7 s Chemische Synthese (DE-588)4133806-6 s Thiosemicarbazidderivate (DE-588)4185303-9 s Carbonylverbindungen (DE-588)4147318-8 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006905410&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Gebremariam, Getachew Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds Carbonylverbindungen (DE-588)4147318-8 gnd Chemische Synthese (DE-588)4133806-6 gnd Thiosemicarbazidderivate (DE-588)4185303-9 gnd Indolderivate (DE-588)4161565-7 gnd |
| subject_GND | (DE-588)4147318-8 (DE-588)4133806-6 (DE-588)4185303-9 (DE-588)4161565-7 (DE-588)4113937-9 |
| title | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds |
| title_auth | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds |
| title_exact_search | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds |
| title_full | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds submitted by Getachew Gebremariam |
| title_fullStr | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds submitted by Getachew Gebremariam |
| title_full_unstemmed | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds submitted by Getachew Gebremariam |
| title_short | Synthesis of new indoles from 2,4-disubstituted thiosemicarbazides and carboniyl compounds |
| title_sort | synthesis of new indoles from 2 4 disubstituted thiosemicarbazides and carboniyl compounds |
| topic | Carbonylverbindungen (DE-588)4147318-8 gnd Chemische Synthese (DE-588)4133806-6 gnd Thiosemicarbazidderivate (DE-588)4185303-9 gnd Indolderivate (DE-588)4161565-7 gnd |
| topic_facet | Carbonylverbindungen Chemische Synthese Thiosemicarbazidderivate Indolderivate Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=006905410&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT gebremariamgetachew synthesisofnewindolesfrom24disubstitutedthiosemicarbazidesandcarboniylcompounds |