𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Preparation of 19,19,19-trifluororetinal(9-trifluoromethylretinal)

✍ Scribed by Yuji Hanzawa; Akio Yamada; Yoshiro Kobayashi


Publisher
Elsevier Science
Year
1985
Tongue
French
Weight
176 KB
Volume
26
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Preparation of 20,20,20-trifluororetinal
✍ Yuji Hanzawa; Kei-ichi Kawagoe; Nobuo Kobayashi; Toshihide Oshima; Yoshiro Kobay 📂 Article 📅 1985 🏛 Elsevier Science 🌐 French ⚖ 202 KB

20, was prepared by two ways. In a previous study on the absorption spectra of visual pigment and bacteriorhodopsin, the external point-charge model was proposed to accout for "opsin shift". 1) In order to check the validity of this model, the analogs of retinal were prepared. 2) In this context,

Posters 9-1--19-18
📂 Article 📅 2003 🏛 Springer 🌐 English ⚖ 614 KB
CA 19-9 and pancreatic adenocarcinoma
✍ Farouk Safi; Hans G. Beger; Reinhard Bittner; Markus Büchler; Wolfgang Krautzber 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 327 KB

The diagnostic place value of CA 19-9, a tumor-associated antigen, was tested in 611 patients. This group of patients included 273 patients who suffered from a malignant disease (48 patients with pancreatic carcinomas and 225 patients with extrapancreatic malignant growths) and 338 patients with ben

Enantioselective Synthesis of (−)-(19R)-
✍ Stefan Höck; Hans-Jürg Borschberg 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 German ⚖ 203 KB

## Abstract The first total synthesis of the natural product (−)‐(19__R__)‐ibogamin‐19‐ol ((−)‐**1**) is reported (biogenetic atom numbering). Starting with L‐glutamic acid from the chiral pool and (2__S__)‐but‐3‐en‐2‐ol, the crucial aliphatic isoquinuclidine (= 2‐azabicyclo[2.2.2]octane) core cont

Kauradien-(9(11).16)-säure-(19) und 15α-
✍ Brieskorn, Carl Heinz ;Pöhlmann, Eberhard 📂 Article 📅 1969 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 574 KB

## Curl Heinz Brieskorn u n d Eberhard Pohlmunn 1) Kauradien-(9(11).16)-saure-(19) und 15a-Acetoxy-kauren-(16)saure-( 19) Aus dem lnstitut fur Pharmazie und Lebensmittelchemie der Universitat Wiirzburg (Eingegangen am 12. Februar 1969) a Die Konstitution von drei Harzsauren vom Kaurantyp aus Espel